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U.S. Develops Vitamin-Added Packaging Materials
The United States studied vitamin E as an antioxidant for food packaging materials. Vitamin E as an antioxidant is characterized by low price and low dosage, which can eliminate or reduce the odor problem of using antioxidants. In food and beverage packaging materials, the yellowing index of the melt flow index of the polymer can be improved, the processability and color stability of the product can be improved, the volatilization of the polymer can be reduced, and the antioxidant can not be temporarily damaged; Can be applied to high temperature processing, reduce gel formation, increase production and so on. Vitamin E can be obtained naturally, it can also be synthesized, and its uniqueness as an antioxidant. It opened up a new way for the manufacture of food packaging materials.