Improper uses of natural food additives will endanger our health, ranging from chronic physiological diseases to food poisoning and even death. Transformed fat, refined cereal products, salt and high fructose syrup are the most common ingredients in processed foods, which are harmful to human health. Therefore, it is necessary to use organic food additive, bacause this type of good food additives ingredients are not completely non-toxic and harmless. The principle of careful use and less use should be followed to avoid harming health due to abuse of food additives.