How to use food vacuum packaging bags correctly?reusable Snack food bag distributors

　　Food vacuum packaging bags use the principle of oxygen dehuminating to prevent food deterioration and maintain its color, fragrance, taste and nutritional value. It is widely used in the food industry. After there is a food vacuum packaging bag, our food storage is safer and more timely.

　　1. Precautions for storage

　　The gas moisture in the air has a close relationship with the packaging material, and the penetration coefficient is closely related to the temperature. In general, the higher the temperature, the greater the penetration coefficient, and the more serious the penetration of the packaging materials. Therefore, for the food packaged in the vacuum packaging bag, it must be stored at low temperature. If it is stored at high temperature, it will seriously affect the penetration of the packaging bag and deteriorate the food. General vacuum packaging foods are stored below 10 ° C.

　　2. Precautions for operation

　　1. First of all, pay attention to when the food vacuum packaging bag is sealed, pay attention to the sealing site not to stick to residues such as oil, protein, and food to ensure that the sealing can be completely sealed.

　　2. When heating and sterilization treatment for vacuum packaging bags, the sterilization temperature and sterilization time should be strictly controlled to avoid excessive pressure from the packaging bag due to the high temperature, resulting in separation and rupture of the packaging bag sealing.

　　3. The packaging bags of food vacuum packaging must be completely exhaled, especially for fresh meat and non -fixed food vacuum packaging. It cannot remain gas to prevent the remaining gases from causing the food corruption of food in the vacuum packaging bag.

　　3. Scope of application of attention

　　The products that are not suitable for food vacuum packaging are those fragile foods. If these foods are ridges and corners, it is easy to break and penetrate the packaging bag. Therefore, do not use vacuum packaging such foods, and use other packaging, such as inflatable vacuum packaging bags.

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