Because some flours contain a number of flour gluten enhancers, azocarbonamide is permitted to be used as a food additive as a flour treatment agent. The original use of azocarbonamide as a substitute for adding it to flour was in plastics to make them tougher. Although the toxicity of "azocarbonamide" cannot be precisely determined, azo chemicals are carcinogenic.

Eating live raw noodles should not be harmful to the body, but the raw noodles are easily contaminated by microorganisms, which affects gastrointestinal digestion and is not good for health. It's best to eat cooked food, which is better digested and easier to absorb nutrients than raw noodles. Noodles can stimulate the human mind activity, especially lunch to eat noodles better. Wheat contains B vitamins B1, B2, B6, they have a stimulating effect on brain cells.