There is no scientific basis for the claim that eating a bag of instant noodles requires 32 days of liver detoxification. Although instant noodles contain food additives such as sodium carbonate, potassium carbonate, sodium tripolyphosphate, sodium hexametaphosphate, sodium pyrophosphate and other food additives, they are all legal and highly safe ingredients. Eating instant noodles requires the liver to detoxify for 32 days. There is no extensive experimental data from the people concerned, so there is no scientific basis for the claim. Food additives can improve the quality of food, so that its color and flavor better, prevent oxidation, extend the shelf life and other effects. As long as the use of appropriate, the amount of national permissible range, after the health department test in line with human standards, there is no need to worry too much. Instant noodles in the nutrient content is too single, not recommended for long-term use. It is recommended to eat more vegetables and fruits, meat and vegetables, to maintain balanced nutrition.