Tin box packaging is more and more widely used in people's lives, especially for food iron boxes. The requirements are particularly strict. What are the basic requirements of food for iron boxes? Iron Hammer Professional Production Co., Ltd. is here to tell you.
1. Safety: As a food iron box container, it should be harmless to human body and ensure that the food complies with the hygiene regulations because it is in direct contact with food;
2. Tightness: The food iron box must have reliable tightness, so that the food can no longer be subject to secondary pollution from the outside after being heated and sterilized;
3. Corrosion resistance: In order to ensure the long-term storage of food, the selected iron box must have good corrosion resistance;
4. Convenience: As a container for storing food, it must be convenient for consumers to carry and eat, and it must have the conditions for long-distance transportation.