{"id":820,"date":"2026-05-14T06:02:45","date_gmt":"2026-05-14T06:02:45","guid":{"rendered":"https:\/\/isbm-blow-molding.com\/?p=820"},"modified":"2026-05-14T06:11:06","modified_gmt":"2026-05-14T06:11:06","slug":"isbm-korean-traditional-beverage-soju-makgeolli-sikhye-bottle-production","status":"publish","type":"post","link":"https:\/\/isbm-blow-molding.com\/fr\/isbm-korean-traditional-beverage-soju-makgeolli-sikhye-bottle-production\/","title":{"rendered":"Soju &#038; Makgeolli ISBM Bottle Production: Korean Guide"},"content":{"rendered":"<header style=\"position: relative; min-height: min(580px,85vh); display: flex; align-items: center; padding: clamp(36px,6vw,80px) clamp(16px,4vw,48px); background-color: #1a0608; background-image: linear-gradient(140deg,rgba(22,4,160,0.97) 0%,rgba(80,12,160,0.58) 55%,rgba(85,28,188,0) 100%),url('https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/bottle-6.webp'); background-size: cover; background-position: center right;\">\n<div style=\"max-width: 700px;\">\n<p style=\"font-size: 10px; font-weight: bold; letter-spacing: 2px; text-transform: uppercase; color: #fca5a5; margin: 0 0 14px;\">Application of ISBM \u00b7 Korean Traditional Beverages \u00b7 2026<\/p>\n<h1 style=\"font-size: clamp(24px,4.2vw,40px); font-weight: 900; color: #fff; line-height: 1.2; margin: 0 0 18px;\">Soju &amp; Makgeolli ISBM Bottle Production:<br \/>\nKorean Traditional Beverage Guide<\/h1>\n<p style=\"font-size: clamp(14px,1.9vw,17px); color: #fecaca; line-height: 1.65; margin: 0 0 24px; max-width: 580px;\">Korean traditional beverages generate KRW 3.8 trillion in annual sales, with soju alone accounting for 2.9 billion litres. PET bottle production for this category follows specifications that differ meaningfully from standard beverage production \u2014 in colour, neck profile, wall geometry, and the specific Korean regulatory framework governing alcohol packaging.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 8px;\"><span style=\"background: rgba(255,255,255,0.11); border: 1px solid rgba(255,255,255,0.22); color: #fee2e2; font-size: 12px; font-weight: 600; padding: 5px 13px; border-radius: 14px;\">2.9B L Soju \/ Year<\/span><br \/>\n<span style=\"background: rgba(255,255,255,0.11); border: 1px solid rgba(255,255,255,0.22); color: #fee2e2; font-size: 12px; font-weight: 600; padding: 5px 13px; border-radius: 14px;\">Green-Tinted PET<\/span><br \/>\n<span style=\"background: rgba(255,255,255,0.11); border: 1px solid rgba(255,255,255,0.22); color: #fee2e2; font-size: 12px; font-weight: 600; padding: 5px 13px; border-radius: 14px;\">PCO 1810 \/ 1881<\/span><\/div>\n<p style=\"font-size: 11px; color: #f87171; margin: 22px 0 0;\">Korean Ever-Power Engineering Desk \u00b7 Ansan-si \u00b7 May 2026<\/p>\n<\/div>\n<\/header>\n<p>&nbsp;<\/p>\n<p><!-- MARKET NUMBERS ROW --><\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 0; border: 1px solid #fee2e2; border-radius: 10px; overflow: hidden; margin: 40px 0; background: #fff5f5; padding: 10px;\">\n<div style=\"flex: 1; min-width: min(100%,130px); padding: 18px 10px; text-align: center; border-right: 1px solid #fee2e2;\">\n<p style=\"font-size: 22px; font-weight: 900; color: #b91c1c; margin: 0 0 4px;\">KRW 3.8T<\/p>\n<p style=\"font-size: 11px; color: #6b7280; line-height: 1.4; margin: 0;\">Korean traditional beverage market (2025)<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: min(100%,130px); padding: 18px 10px; text-align: center; border-right: 1px solid #fee2e2;\">\n<p style=\"font-size: 22px; font-weight: 900; color: #b91c1c; margin: 0 0 4px;\">360ml<\/p>\n<p style=\"font-size: 11px; color: #6b7280; line-height: 1.4; margin: 0;\">Standard soju PET bottle volume (Korea)<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: min(100%,130px); padding: 18px 10px; text-align: center; border-right: 1px solid #fee2e2;\">\n<p style=\"font-size: 22px; font-weight: 900; color: #b91c1c; margin: 0 0 4px;\">~18%<\/p>\n<p style=\"font-size: 11px; color: #6b7280; line-height: 1.4; margin: 0;\">Korean soju brands now offering PET alongside glass<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: min(100%,130px); padding: 18px 10px; text-align: center;\">\n<p style=\"font-size: 22px; font-weight: 900; color: #b91c1c; margin: 0 0 4px;\">+34%<\/p>\n<p style=\"font-size: 11px; color: #6b7280; line-height: 1.4; margin: 0;\">Korean makgeolli premium segment growth 2023\u201325<\/p>\n<\/div>\n<\/div>\n<p><!-- SECTION 1: MARKET OVERVIEW --><\/p>\n<div style=\"padding: 10px;\">\n<h2 id=\"s1\" style=\"font-size: clamp(19px,2.8vw,25px); font-weight: 800; color: #9f1239; padding-bottom: 8px; border-bottom: 2px solid #b91c1c; margin: 0 0 18px;\">1. The Korean Traditional Beverage Bottle Market in 2026<\/h2>\n<p style=\"font-size: 16px; margin-bottom: 14px;\">Korea&#8217;s traditional beverages \u2014 soju (\uc18c\uc8fc), makgeolli (\ub9c9\uac78\ub9ac), sikhye (\uc2dd\ud61c), and bori-cha (\ubcf4\ub9ac\ucc28) \u2014 represent a packaging category with structural peculiarities that most ISBM producers entering from the beverage sector underestimate. The volumes are large, but the product is not interchangeable: soju is categorised as an alcoholic spirit under Korean tax law, and its packaging must meet both the Korean Food Sanitation Act (\uc2dd\ud488\uc704\uc0dd\ubc95) and the Liquor Tax Act (\uc8fc\uc138\ubc95) packaging disclosure requirements simultaneously. Makgeolli as a fermented beverage generates internal CO\u2082 post-filling, creating packaging pressure requirements distinct from still or carbonated beverages. Sikhye, a traditional Korean rice punch, is a non-carbonated hot-fill beverage with unique oxygen barrier and heat-tolerance requirements.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-323\" src=\"https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/injection-stretch-blow-moulding-application-4.webp\" alt=\"application de moulage par injection-\u00e9tirage-soufflage-4\" width=\"2011\" height=\"1186\" srcset=\"https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/injection-stretch-blow-moulding-application-4.webp 2011w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/injection-stretch-blow-moulding-application-4-1280x755.webp 1280w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/injection-stretch-blow-moulding-application-4-980x578.webp 980w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/injection-stretch-blow-moulding-application-4-480x283.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2011px, 100vw\" \/><\/p>\n<p style=\"font-size: 16px; margin-bottom: 14px;\">The PET transition in Korean traditional beverages has accelerated since 2022, driven by three commercial forces: the rapid growth of outdoor consumption occasions (festivals, sports events, camping \u2014 where glass bottles create safety and portability problems), the export channel shift toward retail formats where PET delivers freight cost and shelf-space advantages over glass, and the premium makgeolli brands positioning their products in PET as a deliberate differentiation from the commodity glass format. For ISBM producers, these dynamics create a market where specification precision matters as much as volume \u2014 a soju bottler switching 20% of volume from glass to PET represents a production commitment of tens of millions of bottles annually, but only with a supplier who understands the Korean regulatory and quality requirements for alcohol packaging.<\/p>\n<p style=\"font-size: 16px; margin-bottom: 0;\">The broader Korean beverage packaging context is documented in the <a style=\"color: #b91c1c; font-weight: 600; text-decoration: none;\" href=\"https:\/\/isbm-blow-molding.com\/fr\/korean-beverage-isbm-production-complete-industry-guide\/\">Korean beverage ISBM industry guide<\/a>. This article focuses specifically on the traditional beverage segment and the bottle production engineering that differentiates soju, makgeolli, and sikhye containers from standard PET beverage production.<\/p>\n<p><!-- SECTION 2: SOJU BOTTLE SPECS --><\/p>\n<h2 id=\"s2\" style=\"font-size: clamp(19px,2.8vw,25px); font-weight: 800; color: #9f1239; padding-bottom: 8px; border-bottom: 2px solid #b91c1c; margin: 52px 0 18px;\">2. Soju PET Bottle: Specifications, Green Tint, and Neck Profile<\/h2>\n<figure style=\"margin: 0 0 20px;\"><figcaption style=\"font-size: 12px; color: #6b7280; margin-top: 8px; text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-201\" src=\"https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/bottle-4.webp\" alt=\"bouteille-4\" width=\"1536\" height=\"1024\" srcset=\"https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/bottle-4.webp 1536w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/bottle-4-1280x853.webp 1280w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/bottle-4-980x653.webp 980w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/bottle-4-480x320.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1536px, 100vw\" \/><br \/>\nKorean traditional beverage ISBM bottle formats \u2014 the green-tinted 360ml soju PET bottle and the wide-mouth 750ml makgeolli container represent two fundamentally different ISBM production challenges on the same machine platform.<\/figcaption><\/figure>\n<p style=\"font-size: 16px; margin-bottom: 14px;\">The Korean standard soju PET bottle format is 360ml with a characteristic green tint that has been standardised across the Korean soju industry since Jinro Chamisul&#8217;s shift to PET in the late 1990s. The green colour serves a dual function: it partially screens the UV wavelengths that degrade soju flavour compounds, and it provides the visual brand signal that Korean consumers associate with the product category. The precise green specification varies by brand \u2014 Jinro, Lotte Chilsung (\ucc98\uc74c\ucc98\ub7fc), and Muhak (\uc88b\uc740\ub370\uc774) each maintain their own Pantone-adjacent green formulations \u2014 but all fall within a narrow CIE L*a*b* window (L* 45\u201358, a* \u221212 to \u221222, b* +8 to +18).<\/p>\n<div style=\"background: #fff5f5; border-radius: 8px; padding: 16px 20px; margin: 14px 0 18px; font-family: 'Courier New',monospace; font-size: 12.5px; color: #9f1239; line-height: 1.9;\">Korean Soju PET Bottle \u2014 Standard Specification (2026)<br \/>\n\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500<br \/>\nVolume: 360ml (standard) \/ 200ml (miniature) \/ 500ml (export)<br \/>\nWeight: 18\u201322g (standard 360ml)<br \/>\nNeck finish: PCO 1810 (legacy brands) \/ PCO 1881 (new brands)<br \/>\nColour: Green-tinted PET, masterbatch 0.4\u20130.8% phthalocyanine green<br \/>\nWall thickness: Min 0.22mm body \/ 0.28mm shoulder zone<br \/>\nTop-load: \u226580N (single bottle, no fill)<br \/>\nClarity: Translucent green \u2014 not full opacity<br \/>\nLabel panel: Flat or slight bevel, 110\u2013120mm height<br \/>\nBase design: Flat\/slight petaloid (non-carbonated, low pressure)<\/div>\n<p style=\"font-size: 16px; margin-bottom: 14px;\">The neck profile decision between PCO 1810 and PCO 1881 is brand-dependent and represents the most frequent specification question Korean ISBM producers receive from soju customers. Korean soju brands with filling equipment installed before 2015 are typically PCO 1810 configured; brands investing in new filling lines are selecting PCO 1881. Importantly, PCO 1881 PET soju bottles cannot be filled on a PCO 1810-configured capping line without capping head adjustment \u2014 so the transition requires filling line investment alongside bottle tooling investment. Korean ISBM mould suppliers must clarify neck finish specification before tooling manufacture.<\/p>\n<p style=\"font-size: 16px; margin-bottom: 0;\">Resin selection for Korean soju bottles follows a different logic from beverage or food PET. Because soju is a distilled spirit at 16\u201325% ABV, the resin must be certified not only for food contact but specifically for alcohol-contact applications (extractables testing at the relevant ethanol concentration per KFDA Chapter 2, Section 5). Standard food-grade PET is acceptable for soju contact, but the migration test documentation must reference the ethanol food simulant (typically 15% vol\/vol ethanol) rather than the aqueous simulant used for still water or non-alcoholic beverages. The resin comparison that underpins material selection decisions is in the <a style=\"color: #b91c1c; font-weight: 600; text-decoration: none;\" href=\"https:\/\/isbm-blow-molding.com\/fr\/pp-vs-pet-material-selection-guide-for-korean-bottle-production\/\">PP vs PET material selection guide<\/a>.<\/p>\n<p><!-- SECTION 3: MAKGEOLLI --><\/p>\n<h2 id=\"s3\" style=\"font-size: clamp(19px,2.8vw,25px); font-weight: 800; color: #9f1239; padding-bottom: 8px; border-bottom: 2px solid #b91c1c; margin: 52px 0 18px;\">3. Makgeolli Bottle Engineering: Wide-Mouth, CO\u2082 Pressure, and Premium PE vs PET<\/h2>\n<p style=\"font-size: 16px; margin-bottom: 14px;\">Makgeolli (\ub9c9\uac78\ub9ac) is Korea&#8217;s traditional rice wine \u2014 an unfiltered, naturally carbonated fermented beverage at 6\u20138% ABV. Its packaging requirements are substantially more complex than soju because makgeolli continues to produce CO\u2082 post-filling through residual fermentation, meaning the bottle must accommodate ongoing internal pressure build-up of 0.5\u20132.5 bar over the refrigerated shelf life of 10\u201330 days. This is not carbonated CSD pressure (which is filled at controlled CO\u2082 levels and remains constant), but rather a variable and increasing pressure profile that the bottle must accommodate throughout its shelf life.<\/p>\n<p style=\"font-size: 16px; margin-bottom: 14px;\">Traditional Korean makgeolli is packaged in PE (polyethylene) bottles \u2014 the flexible PE wall acts as a pressure relief mechanism, bulging slightly as internal CO\u2082 pressure builds rather than catastrophically failing. This HDPE makgeolli bottle has served the market for decades and is not an ISBM product. The premium makgeolli bottle opportunity for Korean ISBM producers lies in the premium segment \u2014 glass-clarity PETG wide-mouth jars and bottles that communicate artisanal, craft quality \u2014 where Korean makgeolli brands are willing to trade the PE format&#8217;s CO\u2082 self-regulation for the premium shelf appeal of a PETG container with a properly engineered pressure-relief closure system.<\/p>\n<p style=\"font-size: 16px; margin-bottom: 14px;\">Premium makgeolli ISBM bottles in 500ml\u2013750ml formats require specific engineering accommodations for the CO\u2082 pressure issue: the bottle must be designed to maintain structural integrity at 2.5 bar headspace pressure (equivalent to the maximum pressure from active fermentation in a 7-day refrigerated shelf-life product), and the closure system must incorporate a CO\u2082 release mechanism (typically a one-way valve closure or a scored seal designed to release before the bottle reaches its burst pressure). These pressure resistance requirements drive wall thickness minimums significantly above non-carbonated still water equivalents \u2014 premium PETG makgeolli bottles require minimum 0.38\u20130.45mm average wall for 750ml formats, with the base geometry approaching CSD champagne-base design principles.<\/p>\n<p style=\"font-size: 16px; margin-bottom: 0;\">The wide-mouth format (63mm neck) used by premium Korean makgeolli brands to enable pour-and-serve presentation requires the same tooling engineering as other Korean food jar formats \u2014 the ISBM production guide for <a style=\"color: #b91c1c; font-weight: 600; text-decoration: none;\" href=\"https:\/\/isbm-blow-molding.com\/fr\/wide-mouth-food-jar-production-isbm-guide-for-korean-kimchi-sauce-spread-producers\/\">Korean wide-mouth food jar production<\/a> covers the stretch ratio challenges and mould design principles that directly apply to premium makgeolli wide-mouth bottles.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-198\" src=\"https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/bottle-1.webp\" alt=\"bouteille-1\" width=\"1536\" height=\"1024\" srcset=\"https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/bottle-1.webp 1536w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/bottle-1-1280x853.webp 1280w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/bottle-1-980x653.webp 980w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/bottle-1-480x320.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1536px, 100vw\" \/><\/p>\n<p><!-- SECTION 4: SIKHYE & BORI-CHA --><\/p>\n<h2 id=\"s4\" style=\"font-size: clamp(19px,2.8vw,25px); font-weight: 800; color: #9f1239; padding-bottom: 8px; border-bottom: 2px solid #b91c1c; margin: 52px 0 18px;\">4. Sikhye and Bori-cha: Hot-Fill and Oxygen Barrier Requirements<\/h2>\n<p style=\"font-size: 16px; margin-bottom: 14px;\">Sikhye (\uc2dd\ud61c) \u2014 a traditional Korean sweet rice drink \u2014 and bori-cha (\ubcf4\ub9ac\ucc28, roasted barley tea) represent a different packaging engineering challenge from soju and makgeolli. Both are non-carbonated beverages filled hot (sikhye at 82\u201388\u00b0C for pasteurisation, bori-cha at 85\u201392\u00b0C), meaning the bottle must accommodate the hot-fill temperature without deforming and then maintain its shape as the contents cool and create a vacuum during sealing.<\/p>\n<p style=\"font-size: 16px; margin-bottom: 14px;\">Standard PET ISBM bottles are not suitable for hot-fill at these temperatures \u2014 standard oriented PET begins to shrink and deform above approximately 65\u00b0C (Tg zone for biaxially oriented PET under load). Hot-fill sikhye and bori-cha bottles require one of two approaches: polypropylene (PP) ISBM, which has a heat deflection temperature compatible with 85\u201392\u00b0C filling, or heat-set PET (HS-PET), where the blow mould is heated to 130\u2013160\u00b0C during blow moulding to thermally set the PET in a higher-crystallinity state that tolerates hot-fill temperatures. PP ISBM for hot-fill applications is covered specifically in the PP hot-fill bottle production guide on Korean Ever-Power&#8217;s site and is the preferred approach for sikhye and bori-cha given PP&#8217;s superior hot-fill temperature resistance over HS-PET.<\/p>\n<p style=\"font-size: 16px; margin-bottom: 0;\">For sikhye specifically, oxygen barrier is a critical requirement that distinguishes it from bori-cha: the rice and malt components in sikhye are highly susceptible to oxidative browning, so oxygen transmission rates above 0.08 cc\/day in a 500ml bottle produce visible colour change within 2\u20133 weeks of filling. Premium Korean sikhye brands specify oxygen-barrier-enhanced PET (typically multilayer PET with EVOH barrier layer, or nitrogen flush sealing) that goes beyond the standard ISBM wall thickness approach to oxygen management.<\/p>\n<p><!-- SECTION 5: REGULATORY --><\/p>\n<h2 id=\"s5\" style=\"font-size: clamp(19px,2.8vw,25px); font-weight: 800; color: #9f1239; padding-bottom: 8px; border-bottom: 2px solid #b91c1c; margin: 52px 0 18px;\">5. Korean Regulatory Framework for Alcoholic Beverage Packaging<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 12px; margin: 14px 0 18px;\">\n<div style=\"flex: 1; min-width: min(100%,200px); background: #fff5f5; border-radius: 6px; padding: 14px 16px; border-top: 3px solid #b91c1c;\">\n<p style=\"font-size: 12px; font-weight: bold; color: #9f1239; text-transform: uppercase; letter-spacing: 0.8px; margin: 0 0 6px;\">KFDA Chapter 2, \u00a75<\/p>\n<p style=\"font-size: 13px; color: #374151; line-height: 1.6; margin: 0;\">PET food-contact compliance for alcohol-contact applications. Migration testing must use 15% ethanol simulant, not aqueous simulant. Resin supplier documentation required per production lot. Mandatory for all Korean soju, makgeolli, and sikhye PET packaging.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: min(100%,200px); background: #fff5f5; border-radius: 6px; padding: 14px 16px; border-top: 3px solid #b91c1c;\">\n<p style=\"font-size: 12px; font-weight: bold; color: #9f1239; text-transform: uppercase; letter-spacing: 0.8px; margin: 0 0 6px;\">Liquor Tax Act (\uc8fc\uc138\ubc95)<\/p>\n<p style=\"font-size: 13px; color: #374151; line-height: 1.6; margin: 0;\">Alcoholic beverage packaging must display: alcohol type, ABV, volume, and producer name. PET bottle label adhesion must meet 6-month refrigerated storage test (labels must not peel under condensation). ISBM producers must provide label-compatible surface finish documentation.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: min(100%,200px); background: #fff5f5; border-radius: 6px; padding: 14px 16px; border-top: 3px solid #b91c1c;\">\n<p style=\"font-size: 12px; font-weight: bold; color: #9f1239; text-transform: uppercase; letter-spacing: 0.8px; margin: 0 0 6px;\">K-EPR Alcohol Packaging<\/p>\n<p style=\"font-size: 13px; color: #374151; line-height: 1.6; margin: 0;\">From 2027, Korean EPR regulations include alcoholic beverage PET bottles in the rPET inclusion mandate (10% minimum). Soju brands are already engaging packaging suppliers on rPET qualification for their specific green-tinted formulations \u2014 colour matching with rPET blends requires masterbatch reformulation as rPET&#8217;s inherent yellowness shifts the green tint.<\/p>\n<\/div>\n<\/div>\n<p><!-- SECTION 6: BOTTLE SPEC TABLE --><\/p>\n<h2 id=\"s6\" style=\"font-size: clamp(19px,2.8vw,25px); font-weight: 800; color: #9f1239; padding-bottom: 8px; border-bottom: 2px solid #b91c1c; margin: 52px 0 18px;\">6. Traditional Beverage Bottle Specification Reference<\/h2>\n<div style=\"overflow-x: auto; margin: 14px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: 12px; min-width: 580px;\">\n<thead>\n<tr style=\"background: #7f1d1d;\">\n<th style=\"color: #fff; padding: 9px 11px; text-align: left; font-weight: 600;\">Boisson<\/th>\n<th style=\"color: #fff; padding: 9px 11px; text-align: center; font-weight: 600;\">Format<\/th>\n<th style=\"color: #fff; padding: 9px 11px; text-align: center; font-weight: 600;\">Volume<\/th>\n<th style=\"color: #fff; padding: 9px 11px; text-align: center; font-weight: 600;\">R\u00e9sine<\/th>\n<th style=\"color: #fff; padding: 9px 11px; text-align: center; font-weight: 600;\">Neck<\/th>\n<th style=\"color: #fff; padding: 9px 11px; text-align: center; font-weight: 600;\">Min Wall<\/th>\n<th style=\"color: #fff; padding: 9px 11px; text-align: left; font-weight: 600;\">Key Spec<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; font-weight: 600; color: #9f1239;\">Soju (\uc18c\uc8fc)<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; text-align: center;\">PET clear\/green<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; text-align: center;\">200\/360\/500ml<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; text-align: center;\">Green PET<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; text-align: center;\">PCO 1810\/1881<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; text-align: center;\">0.22mm<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2;\">Ethanol simulant migration test; label adhesion 6m cold<\/td>\n<\/tr>\n<tr style=\"background: #fff5f5;\">\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; font-weight: 600; color: #9f1239;\">Soju Premium Export<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; text-align: center;\">Clear PETG<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; text-align: center;\">300\u2013500ml<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; text-align: center;\">Crystal PETG<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; text-align: center;\">PCO 1881<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; text-align: center;\">0.28mm<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2;\">Gloss \u226590GU, duty-free \/ export retail shelf<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; font-weight: 600; color: #9f1239;\">Makgeolli Premium<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; text-align: center;\">PETG wide-mouth<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; text-align: center;\">500\u2013750ml<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; text-align: center;\">PETG<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; text-align: center;\">63mm GPI<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; text-align: center;\">0.40mm<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2;\">CO\u2082 vent closure; burst \u22653 bar; top-load \u2265100N<\/td>\n<\/tr>\n<tr style=\"background: #fff5f5;\">\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; font-weight: 600; color: #9f1239;\">Sikhye (\uc2dd\ud61c)<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; text-align: center;\">PP hot-fill<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; text-align: center;\">300\u2013500ml<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; text-align: center;\">PP<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; text-align: center;\">28\u201338mm<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2; text-align: center;\">0.32mm<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fee2e2;\">Hot-fill \u226585\u00b0C; vacuum panel or flex base<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 11px; font-weight: 600; color: #9f1239;\">Bori-cha (\ubcf4\ub9ac\ucc28)<\/td>\n<td style=\"padding: 9px 11px; text-align: center;\">PP hot-fill<\/td>\n<td style=\"padding: 9px 11px; text-align: center;\">340\u2013500ml<\/td>\n<td style=\"padding: 9px 11px; text-align: center;\">PP<\/td>\n<td style=\"padding: 9px 11px; text-align: center;\">28 mm<\/td>\n<td style=\"padding: 9px 11px; text-align: center;\">0.30mm<\/td>\n<td style=\"padding: 9px 11px;\">Hot-fill \u226588\u00b0C; oxygen barrier for rice content<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><!-- SECTION 7: MOULD AND MACHINE --><\/p>\n<h2 id=\"s7\" style=\"font-size: clamp(19px,2.8vw,25px); font-weight: 800; color: #9f1239; padding-bottom: 8px; border-bottom: 2px solid #b91c1c; margin: 52px 0 18px;\">7. Mould Design and Machine Selection for Korean Traditional Beverages<\/h2>\n<p style=\"font-size: 16px; margin-bottom: 14px;\">Soju PET bottle tooling shares many characteristics with still water mould design \u2014 the bottles are non-carbonated, relatively lightweight (18\u201322g for a 360ml bottle), and run at standard PET ISBM parameters. The primary tooling differentiator for Korean soju moulds is the label panel geometry: Korean soju labels are pressure-sensitive adhesive (PSA) applied under factory conditions with tight registration requirements, and the label panel surface must be precisely flat within \u00b10.15mm over the full label height to prevent label wrinkling or air-bubble trapping that creates visual defects at retail. Mould cavity surface finish for the label panel zone should be specified to Ra \u2264 0.2\u03bcm (mirror polish), which is tighter than standard beverage mould specification.<\/p>\n<p style=\"font-size: 16px; margin-bottom: 14px;\">For the green-tint soju bottle, tooling design must account for the masterbatch&#8217;s effect on melt rheology: green masterbatch at 0.4\u20130.8% loading increases melt viscosity approximately 2\u20134% compared to uncoloured PET at the same temperature. This viscosity increase affects fill balance in multi-cavity moulds \u2014 particularly at high cavity counts (8\u201310 cavities). Korean ISBM producers running 8-cavity soju tooling should verify cavity-to-cavity weight balance with the green-tinted resin blend before production approval, as the balance achieved with clear PET during mould commissioning may not be replicated with the tinted blend. The 9-factor mould selection and validation framework, including cavity balance verification, is in the <a style=\"color: #b91c1c; font-weight: 600; text-decoration: none;\" href=\"https:\/\/isbm-blow-molding.com\/fr\/isbm-mould-selection-guide-9-factor-korean-buyer-framework\/\">Korean ISBM mould selection guide<\/a>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-466\" src=\"https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/04\/Mold-for-Injection-Stretch-Blow-Moulding-2.webp\" alt=\"Moule pour moulage par injection-soufflage \u00e9tir\u00e9 2\" width=\"1536\" height=\"1024\" srcset=\"https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/04\/Mold-for-Injection-Stretch-Blow-Moulding-2.webp 1536w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/04\/Mold-for-Injection-Stretch-Blow-Moulding-2-1280x853.webp 1280w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/04\/Mold-for-Injection-Stretch-Blow-Moulding-2-980x653.webp 980w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/04\/Mold-for-Injection-Stretch-Blow-Moulding-2-480x320.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1536px, 100vw\" \/><\/p>\n<p style=\"font-size: 16px; margin-bottom: 0;\">The HGY200-V4 at 6\u20138 cavity is the standard Korean soju PET ISBM platform \u2014 matching the production volumes (15\u201330 million units\/year for a mid-scale Korean soju brand) and the bottle specifications (light preform, standard neck, non-carbonated). Cycle time optimisation is particularly valuable for Korean soju production given the commodity pricing dynamics of the soju category \u2014 the <a style=\"color: #b91c1c; font-weight: 600; text-decoration: none;\" href=\"https:\/\/isbm-blow-molding.com\/fr\/isbm-cycle-time-optimization-korean-5-lever-framework-for-2026\/\">5-lever cycle time optimisation framework<\/a> for Korean ISBM provides the reduction path from a standard 8-second soju cycle to a competitive 6.5-second target that meaningfully improves per-unit economics at scale.<\/p>\n<p><!-- SECTION 8: EXPORT OPPORTUNITY --><\/p>\n<h2 id=\"s8\" style=\"font-size: clamp(19px,2.8vw,25px); font-weight: 800; color: #9f1239; padding-bottom: 8px; border-bottom: 2px solid #b91c1c; margin: 52px 0 18px;\">8. Export Packaging and the Premium Soju Opportunity<\/h2>\n<p style=\"font-size: 16px; margin-bottom: 14px;\">Korean soju exports crossed USD 120 million in 2024, with the United States, Japan, and Southeast Asia as the three largest markets. Export-format soju bottles differ from the domestic green-tinted 360ml standard in ways that create a distinct premium ISBM production opportunity: export formats use clear or lightly frosted PETG (communicating premium quality to consumers unfamiliar with Korea&#8217;s green-bottle convention), frequently in 200ml, 375ml, or 500ml volumes for compliance with local market retail norms, and with closure profiles compatible with the import market&#8217;s capping equipment.<\/p>\n<p style=\"font-size: 16px; margin-bottom: 0;\">Premium export soju brands (Jinro 24, Hwayo, Chum Churum Premium) specify bottles that compete on appearance with premium Japanese sake and American craft spirits \u2014 clear crystal PETG, elegant silhouettes, and closures that communicate premium quality. These export soju bottles are an ISBM premium segment opportunity analogous to K-Beauty cosmetic bottles: multi-SKU, premium pricing, moderate volumes (500K\u20133M units per SKU), and high specification requirements. The defect control discipline required to meet export soju brand quality specifications consistently \u2014 zero haze, zero streaking, zero dimensional rejection \u2014 is documented in the <a style=\"color: #b91c1c; font-weight: 600; text-decoration: none;\" href=\"https:\/\/isbm-blow-molding.com\/fr\/15-common-isbm-bottle-defects-and-how-to-fix-them-2026-field-guide\/\">Korean ISBM bottle defects field guide<\/a>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-324\" src=\"https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/injection-stretch-blow-moulding-application-5.webp\" alt=\"application de moulage par injection-\u00e9tirage-soufflage-5\" width=\"1689\" height=\"953\" srcset=\"https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/injection-stretch-blow-moulding-application-5.webp 1689w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/injection-stretch-blow-moulding-application-5-1280x722.webp 1280w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/injection-stretch-blow-moulding-application-5-980x553.webp 980w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/injection-stretch-blow-moulding-application-5-480x271.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1689px, 100vw\" \/><!-- FAQ --><\/p>\n<h2 id=\"faq\" style=\"font-size: clamp(19px,2.8vw,25px); font-weight: 800; color: #9f1239; padding-bottom: 8px; border-bottom: 2px solid #b91c1c; margin: 52px 0 24px;\">Foire aux questions<\/h2>\n<div style=\"border: 1px solid #fee2e2; border-radius: 8px; overflow: hidden;\">\n<div style=\"padding: 18px 22px; border-bottom: 1px solid #fee2e2;\">\n<p style=\"font-size: 15px; font-weight: bold; color: #9f1239; margin: 0 0 8px;\">Q1 \u2014 Can standard food-grade PET be used for soju production, or does it require special alcohol-grade certification?<\/p>\n<p style=\"font-size: 15px; color: #374151; margin: 0; line-height: 1.7;\">Standard food-grade PET resin on KFDA&#8217;s positive list is acceptable for soju contact \u2014 there is no separate &#8220;alcohol-grade&#8221; PET certification in Korean regulations. The requirement is that the migration testing documentation references the 15% vol\/vol ethanol food simulant (per KFDA Chapter 2) rather than the standard aqueous simulant used for still water or food products. Korean ISBM producers must ensure their resin supplier provides ethanol-simulant-specific migration data, or arrange third-party testing, before supplying soju bottles.<\/p>\n<\/div>\n<div style=\"padding: 18px 22px; border-bottom: 1px solid #fee2e2; background: #fff5f5;\">\n<p style=\"font-size: 15px; font-weight: bold; color: #9f1239; margin: 0 0 8px;\">Q2 \u2014 Why does Korean makgeolli traditionally use PE bottles rather than PET or glass?<\/p>\n<p style=\"font-size: 15px; color: #374151; margin: 0; line-height: 1.7;\">Traditional Korean makgeolli is a live-culture fermented beverage \u2014 it contains active yeast and lactic acid bacteria that continue producing CO\u2082 after bottling. A rigid container (PET or glass) would build pressure continuously until either the seal or the container failed. HDPE&#8217;s inherent flexibility allows the bottle wall to bulge slightly as pressure builds, absorbing the CO\u2082 pressure without closure failure. Additionally, HDPE is permeable to CO\u2082 at a rate that partially compensates for CO\u2082 production, creating a natural pressure-relief effect. Premium makgeolli in PETG ISBM bottles solves this problem through engineered closure systems (pressure-relief valves) rather than material flexibility, but this requires additional BOM cost and closure engineering investment.<\/p>\n<\/div>\n<div style=\"padding: 18px 22px; border-bottom: 1px solid #fee2e2;\">\n<p style=\"font-size: 15px; font-weight: bold; color: #9f1239; margin: 0 0 8px;\">Q3 \u2014 How do Korean soju brands test PET label adhesion for refrigerated storage?<\/p>\n<p style=\"font-size: 15px; color: #374151; margin: 0; line-height: 1.7;\">Korean soju PSA label adhesion testing follows the protocol specified in KS M ISO 29768 and brand-specific test methods: unfilled bottles are labelled under production conditions and then subjected to refrigerated storage (4\u00b0C\/90% RH) for 6 months with monthly inspection. The acceptance criteria: no label peeling from edges greater than 1mm; no visible bubbling or lifting at the label panel; and 90\u00b0 peel strength \u226512 N\/25mm at each inspection date. Korean ISBM producers are responsible for ensuring their bottle label panel surface finish (Ra \u2264 0.2\u03bcm) supports label adhesion performance \u2014 a bottle that passes visual inspection at production but fails label adhesion testing after 3 months in refrigerated distribution causes rejection of the entire production lot at the soju brand&#8217;s distribution centre.<\/p>\n<\/div>\n<div style=\"padding: 18px 22px; border-bottom: 1px solid #fee2e2; background: #fff5f5;\">\n<p style=\"font-size: 15px; font-weight: bold; color: #9f1239; margin: 0 0 8px;\">Q4 \u2014 What is the green masterbatch specification for Korean soju PET bottles, and where is it sourced?<\/p>\n<p style=\"font-size: 15px; color: #374151; margin: 0; line-height: 1.7;\">Korean soju green masterbatch uses phthalocyanine green pigment (Pigment Green 7 or Pigment Green 36) as the primary colourant with a PET-specific carrier resin. Typical loading range is 0.4\u20130.8% at 20\u201325% pigment concentration in the masterbatch. Major Korean suppliers include Sunjin Chemical (\uc218\uc9c4\ud654\ud559), Hanwha Chemical&#8217;s masterbatch division, and the Korean distribution operations of Clariant and Colormatrix. Soju brands typically provide their ISBM packaging supplier with the approved masterbatch grade reference \u2014 the specific green formulation is brand-proprietary and Korean ISBM producers should not substitute masterbatch grades without written brand approval, as even minor formulation changes can produce visible \u0394E differences under the specific fluorescent lighting conditions in Korean supermarket alcohol sections.<\/p>\n<\/div>\n<div style=\"padding: 18px 22px; border-bottom: 1px solid #fee2e2;\">\n<p style=\"font-size: 15px; font-weight: bold; color: #9f1239; margin: 0 0 8px;\">Q5 \u2014 Is ISBM a viable production method for sikhye bottles given the PP hot-fill requirement?<\/p>\n<p style=\"font-size: 15px; color: #374151; margin: 0; line-height: 1.7;\">Yes \u2014 ISBM is well-suited to PP hot-fill bottle production for sikhye and bori-cha. Korean Ever-Power 4-station ISBM platforms can process PP at barrel temperatures of 200\u2013235\u00b0C with conditioning temperatures of 20\u201335\u00b0C (significantly lower than PET or PETG, since PP does not require thermal conditioning to the same degree). The resulting PP ISBM bottle has superior hot-fill performance (sustained at up to 95\u00b0C filling) and adequate oxygen barrier for short to medium shelf-life sikhye products. The primary limitation is that PP ISBM requires a dedicated PP mould \u2014 PP and PET moulds are not interchangeable because of different stretch rod lengths and blow pressure requirements \u2014 so sikhye production typically occupies a dedicated ISBM line or requires scheduled product changeovers with complete mould swap.<\/p>\n<\/div>\n<div style=\"padding: 18px 22px; background: #fff5f5;\">\n<p style=\"font-size: 15px; font-weight: bold; color: #9f1239; margin: 0 0 8px;\">Q6 \u2014 What production certification do Korean alcohol packaging producers need?<\/p>\n<p style=\"font-size: 15px; color: #374151; margin: 0; line-height: 1.7;\">Korean alcohol packaging producers are not required to hold alcohol-specific production certifications beyond standard food-contact packaging compliance (ISO 9001 and KFDA food-contact documentation). The Liquor Tax Act requires alcohol packaging to meet specific labelling and volume accuracy standards, but these obligations fall on the alcohol brand (the bonded warehouse producer\/importer) rather than the packaging supplier. However, Korean soju brands that hold ISO 22000 (food safety management) themselves increasingly require their primary packaging suppliers to hold ISO 9001 at minimum, with a documented food safety supplier approval process. HACCP-compatible documentation is requested by approximately 60% of Korean soju brands for primary packaging suppliers as of 2026.<\/p>\n<\/div>\n<\/div>\n<p><!-- CTA --><\/p>\n<div style=\"background: linear-gradient(135deg,#7f1d1d 0%,#b91c1c 100%); border-radius: 10px; padding: clamp(26px,4.5vw,44px) clamp(18px,4vw,32px); text-align: center; margin: 52px 0 40px;\">\n<p style=\"font-size: 10px; font-weight: bold; color: #fca5a5; letter-spacing: 2px; text-transform: uppercase; margin: 0 0 10px;\">Traditional Beverage Packaging Support<\/p>\n<h2 style=\"font-size: clamp(18px,3vw,24px); font-weight: 800; color: #fff; margin: 0 0 12px; line-height: 1.3;\">Developing a Korean Soju, Makgeolli, or Sikhye PET Bottle Project?<\/h2>\n<p style=\"font-size: 14px; color: #fecaca; max-width: 500px; margin: 0 auto 22px; line-height: 1.65;\">Korean Ever-Power provides bottle specification review, neck finish selection guidance, masterbatch compatibility assessment, and full mould qualification support for Korean traditional beverage packaging projects \u2014 including ethanol-simulant migration test coordination.<\/p>\n<p><a style=\"display: inline-block; background: #f97316; color: #fff; padding: 13px 30px; border-radius: 6px; text-decoration: none; font-weight: bold; font-size: 14px;\" href=\"https:\/\/isbm-blow-molding.com\/fr\/contact-us\/\">Request Traditional Beverage Packaging Consultation<\/a><\/p>\n<\/div>\n<p><!-- RELATED RESOURCES --><\/p>\n<section style=\"margin-bottom: 48px;\">\n<p style=\"font-size: 10px; font-weight: bold; color: #9f1239; letter-spacing: 1.6px; text-transform: uppercase; margin-bottom: 16px;\">Related Resources<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px;\"><a style=\"text-decoration: none; flex: 1; min-width: min(100%,220px); background: #fff; border: 1px solid #fee2e2; border-left: 4px solid #b91c1c; border-radius: 6px; padding: 15px 17px;\" href=\"https:\/\/isbm-blow-molding.com\/fr\/product\/injection-stretch-blow-moulding-machine-hgy200-v4-4-station-isbm-technology\/\"><br \/>\n<span style=\"display: block; font-size: 9px; font-weight: bold; color: #f97316; letter-spacing: 1.2px; text-transform: uppercase; margin-bottom: 6px;\">Recommended Platform<\/span><br \/>\n<span style=\"display: block; font-size: 14px; font-weight: bold; color: #1e3a8a; margin-bottom: 5px; line-height: 1.35;\">Korean Ever-Power HGY200-V4<\/span><br \/>\n<span style=\"display: block; font-size: 12px; color: #6b7280; line-height: 1.5;\">Standard 4-station ISBM for Korean soju PET bottle production \u2014 6\u20138 cavity configuration at 15\u201330M units\/year.<\/span><br \/>\n<\/a><br \/>\n<a style=\"text-decoration: none; flex: 1; min-width: min(100%,220px); background: #fff; border: 1px solid #fee2e2; border-left: 4px solid #b91c1c; border-radius: 6px; padding: 15px 17px;\" href=\"https:\/\/isbm-blow-molding.com\/fr\/product-category\/4-station-isbm-machine\/\"><br \/>\n<span style=\"display: block; font-size: 9px; font-weight: bold; color: #f97316; letter-spacing: 1.2px; text-transform: uppercase; margin-bottom: 6px;\">Machine Range<\/span><br \/>\n<span style=\"display: block; font-size: 14px; font-weight: bold; color: #1e3a8a; margin-bottom: 5px; line-height: 1.35;\">4-Station ISBM Machine Range<\/span><br \/>\n<span style=\"display: block; font-size: 12px; color: #6b7280; line-height: 1.5;\">Full Korean Ever-Power 4-station lineup for soju, makgeolli premium, sikhye PP hot-fill applications.<\/span><br \/>\n<\/a><br \/>\n<a style=\"text-decoration: none; flex: 1; min-width: min(100%,220px); background: #fff; border: 1px solid #fee2e2; border-left: 4px solid #b91c1c; border-radius: 6px; padding: 15px 17px;\" href=\"https:\/\/isbm-blow-molding.com\/fr\/product\/custom-one-step-injection-stretch-blow-moulds-isbm\/\"><br \/>\n<span style=\"display: block; font-size: 9px; font-weight: bold; color: #f97316; letter-spacing: 1.2px; text-transform: uppercase; margin-bottom: 6px;\">Custom Tooling<\/span><br \/>\n<span style=\"display: block; font-size: 14px; font-weight: bold; color: #1e3a8a; margin-bottom: 5px; line-height: 1.35;\">Custom ISBM Mould Design<\/span><br \/>\n<span style=\"display: block; font-size: 12px; color: #6b7280; line-height: 1.5;\">Soju green-tint PET moulds, makgeolli wide-mouth PETG tooling, and sikhye PP hot-fill mould sets.<\/span><br \/>\n<\/a><\/div>\n<\/section>\n<p>&nbsp;<\/p>\n<footer style=\"text-align: center; padding: 34px 0 26px; border-top: 1px solid #e5e7eb;\">\n<p style=\"font-size: 12px; color: #9ca3af; margin: 0;\">\u00c9diteur : Cxm<\/p>\n<\/footer>\n<p>&nbsp;<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Application of ISBM \u00b7 Korean Traditional Beverages \u00b7 2026 Soju &amp; Makgeolli ISBM Bottle Production: Korean Traditional Beverage Guide Korean traditional beverages generate KRW 3.8 trillion in annual sales, with soju alone accounting for 2.9 billion litres. PET bottle production for this category follows specifications that differ meaningfully from standard beverage production \u2014 in colour, [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[24],"tags":[],"class_list":["post-820","post","type-post","status-publish","format-standard","hentry","category-technical-deep-dive"],"_links":{"self":[{"href":"https:\/\/isbm-blow-molding.com\/fr\/wp-json\/wp\/v2\/posts\/820","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/isbm-blow-molding.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/isbm-blow-molding.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/isbm-blow-molding.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/isbm-blow-molding.com\/fr\/wp-json\/wp\/v2\/comments?post=820"}],"version-history":[{"count":7,"href":"https:\/\/isbm-blow-molding.com\/fr\/wp-json\/wp\/v2\/posts\/820\/revisions"}],"predecessor-version":[{"id":827,"href":"https:\/\/isbm-blow-molding.com\/fr\/wp-json\/wp\/v2\/posts\/820\/revisions\/827"}],"wp:attachment":[{"href":"https:\/\/isbm-blow-molding.com\/fr\/wp-json\/wp\/v2\/media?parent=820"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/isbm-blow-molding.com\/fr\/wp-json\/wp\/v2\/categories?post=820"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/isbm-blow-molding.com\/fr\/wp-json\/wp\/v2\/tags?post=820"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}