Sucrose is a functional oligosaccharide, a tetrasaccharide with the structure of galactose-galactose-glucose-fructose. It generally has no side effects or harm. Many common daily ingredients contain fructose, such as onions, potatoes, soybeans and other foods. Moderate consumption of fructose can supplement the body’s required nutrients, which is beneficial to human health. Sucralose has no side effects or adverse reactions. In the early stage of consumption, due to individual differences, different gastrointestinal tolerance, some people may experience burping, farting and other exhaust gas, these conditions will gradually improve and disappear with the bowel movement to expel excess gas, and will not cause any side effects and harm to the human body. Sucrose is a naturally occurring substance that has no side effects on the human body when consumed in moderation, but excessive intake is not recommended.