Fructooligosaccharide is a functional oligosaccharide, which is the activation and proliferation factor of Bifidobacterium in the intestine. It can reduce and inhibit the production of spoilage substances in the intestine, inhibit the growth of harmful bacteria and adjust the balance in the intestine. Can promote the absorption and utilization of trace elements iron and calcium, and prevent osteoporosis; It can reduce liver toxin, produce anticancer organic acids in intestine, and has obvious anticancer effect; And the taste is pure, sweet and delicious, with a fat-like fragrance and a refreshing and greasy feeling.

Lactose is one of the main nutrients for children's growth and development, and it is very important for teenagers' intellectual development, especially for newborn babies. In nature, only the milk of mammals contains lactose, but all kinds of plant foods do not. Its main function is to provide heat energy for human body. Children and adults need a lot of heat energy for growth and development, metabolism, tissue synthesis, maintaining normal body temperature, physical exercise and labor. In particular, children are more vigorous in the decomposition, digestion, absorption and utilization of sugar than adults. Lactose is the driving force for the development and activity of children's organs, nerves, limbs and muscles.