Shenzhen food-grade wall coatings, people eat food-grade inside wall paints, humans eat food-grade inside wall paints, humans eat food-grade inside wall paints, humans eat food-grade inside wall preservation materials, perishable foods, rustproof foods, and foods are protected。
Cannery foods are foods made of raw materials that are treated, canned, sealed, sterile or sterile. Canned foods can be stored long-term at constant temperatures because they are commercially sterile。
Canned food is a special form of food storage. As a result of the long-term storage of various types of canned foods in room temperature conditions, ease of carrying, transport and storage, and conservation of cooking procedures, seasonal and regional constraints on the supply of food varieties have been overcome and are well received by consumers, especially in meeting the special needs of difficult conditions such as field exploration, ocean navigation and mountain climbing。
Except for a very small number of less heat resistant vitamins (mainly vc, vb6, vb9, etc.), trace elements such as carbohydrates, proteins, fats, vitamins (vb1, vb2, va, vd, ve) in canned foods are generally not destroyed。
Why do you need a yellow dye on the inside of the canned meat
The general food cans are made of mercantile。
Foods such as meat and fruit are kept in jars for a long time, producing an acid that can corrod and deodorant the food. So a yellow coating code-named 214 is to be painted on the inner wall of the tank to enhance the corrosive capacity of the barbed iron to acid. The paint is non-toxic and does not generally affect the taste of food。
