This bag-in-box is specified for beer concentrate in 5, 10, 15 and 20 L formats, with a high-barrier PET/VMPET/PE laminate that limits oxygen and light exposure while remaining flexible enough for efficient emptying. The inner bag uses a welded butterfly valve with a protective cap, positioned for standard BIB filling and dispensing equipment. Film and valve are made from food-contact grade materials, and material declarations can be supplied to support the buyer’s EU food-contact compliance review. The bag is engineered for clean filling, secure valve seating and stable performance in corrugated outer boxes. Capacity, valve type, fitment and film thickness can be confirmed against the customer’s filling line before production.
For brand presentation, the film can be printed by 10-colour rotogravure with registration suitable for German and EU retail, food-service or bulk B2B use. Artwork is proofed before cylinder production, and physical samples are supplied for filling trials and valve/handling approval. Typical custom MOQ starts at 5,000 bags per size and design, with lower quantities discussed for trial or launch volumes. The BIB format can be combined with corrugated outer boxes tailored to 5–20 L capacities, stackability and pallet patterns. Our Dongguan factory runs a 15,000 m² clean workshop and can coordinate film, valve, printing and bag-making in one production flow. This helps keep specifications, sampling and lead times aligned for buyers specifying bag-in-box for beer concentrate in the EU market.
The structure can be adjusted toward recyclability goals, including mono-material or PE/EVOH/PE barrier options subject to filling, shelf-life and valve requirements. We do not claim a fixed recyclability certification; instead, we review each specification against the intended EU market and PPWR-aligned packaging direction. High-barrier PET/VMPET/PE remains available where oxygen and light protection are the priority, while recyclability-oriented options can be sampled for approval. Printing, valve choice, bag dimensions and outer box format are confirmed in a written specification before mass production. Typical lead time is 20–25 working days after artwork and sample approval, depending on structure and quantity. Please send your capacity, filling method, valve preference and target shelf life so we can propose a practical bag-in-box for beer concentrate.
