... & Cost Effective. Excellent for travel. Features:The Collapsible Luquid Container could resit acid, alkali, high temperature resistant, non-toxic ... filling, greatly save space. 2. Taken out liquid in container very easy: Barrel change its shape automatically, ensure the ... °C /- 20°CUsage: Food packaging: Butter, oil, vinegar, condiments, milk, lactic acid and other packaging. Beverage packaging: Wine, ...