5 L Rice Vinegar Vacuum Pouch with Wide-Mouth Spout and Leak-Resistant Cap

This 5 L rice vinegar vacuum pouch is engineered around a food-contact grade laminate selected for acidic liquid seasoning. Typical structures include PET/VMPET/PE for odour and light barrier, PA/PE for toughness, or PET/AL/PE when a higher oxygen and aroma barrier is required. The pouch body is formed for vacuum-style clean filling and reliable sealing, while the wide-mouth spout supports fast filling, controlled pouring and clear product evacuation. The spout seat and cap are positioned for leak-resistant transport and repeated dosing in food-manufacturing lines. Production runs on our 15,000 m2 clean workshop equipment, with pouch making, spout welding and 10-colour rotogravure printing managed in-house for consistent Korean-market food packaging.

For rice vinegar filling, the vacuum pouch can be supplied with a wide-mouth spout and matching screw cap to suit automatic or semi-automatic filling equipment. The laminate is chosen to resist vinegar acidity while maintaining seal strength at the spout weld and pouch edges, helping reduce leakage risk during palletising, storage and distribution. Buyers can specify clear, metallised or aluminium-containing structures depending on shelf-life and aroma-retention targets, with 10-colour rotogravure printing available for brand graphics, Korean-language filling instructions and lot-coding areas. We keep artwork checks, spout compatibility and pouch dimensions aligned before production, so the finished vacuum pouch fits existing fillers and secondary cartons. Sampling is available for structure and spout trials before bulk release.

Small-to-mid MOQ options make this 5 L rice vinegar vacuum pouch suitable for trial launches, seasonal sauce lines and private-label programmes before scaling. A typical starting MOQ is 5,000 pouches per SKU, with sampling in about 7–10 working days after artwork and structure confirmation. Bulk lead time is generally 15–20 working days after sample approval, depending on film availability and spout type. Our Dongguan factory supports 10-colour rotogravure printing, spout welding and pouch conversion under one roof, allowing Korean food manufacturers to coordinate film structure, fill compatibility and packaging print efficiently. Please share fill volume, acidity range, filling nozzle size and target shelf life so we can recommend the appropriate food-contact grade vacuum pouch specification.