... dairy products etc Collapsible PE Bag in Box for LiquidProduct Featureswidely used in beverage and other liquid packaging industry, ... stacking, filling, greatly save space.2. Taken out liquid in container very easy: barrel change its shape automatically, ensure ... .Usage:Food packaging: butter, oil, vinegar, condiments, milk, lactic acid and other packaging.Beverage packaging: wine, sake, wine, mixed ...