On food packaging, we often find inscriptions that resemble encryption: E101, E202, E304, E407. Why the composition of products is encrypted with Exx codes. The letter Exx on products for the classification of nutritional supplements in EU countries has developed a numbering system that has been in force since 1953. Each additive has a unique number starting with the letter Exx. The numbering system has been finalized and adopted for the international classification Codex Alimentarius. Many Exx nutritional supplements are banned, and some that are not banned can also cause significant harm to health. However, not all dietary supplements marked Exx are dangerous to the body. They may pose a threat in large quantities, but small doses are used in production. For example, can the additive E101 be called harmful? This is the usual vitamin B2. Therefore, read the labels, see what these or other additives mean. 
The program contains all 1600 numbers of food additives and their interpretation. The average person can't remember 1600 digits, so I made this program. If you are interested in healthy eating and want to learn about the composition of foods and nutritional supplements, then my app is your perfect companion. 
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