The present invention relates to the technical field of dairy products, particularly to a yogurt
powder for improving
sleep quality. The yogurt
powder comprises, in parts by weight, 90-100 parts of milk
powder, 10-20 parts of
whey protein powder, 1-10 parts of phospholipids, 0.05-11.02 parts of a sleep facilitating composition, 1-15 parts of oligosaccharides, 0.1-15 parts of
sugar cane juice freeze-dried powder, 0.1-2 parts of
lactobacillus powder, 3-8 parts of soluble dietary fibers, 0.003-0.005 part of vitamins, and 0.001-0.003 part of minerals. The sleep facilitating composition comprises 0.01-0.08 part of gamma-aminobutanoic acid, 0.01-5 parts of
lotus seed powder, 0.01-5 parts of apple powder, 0.01-0.3 part of a wild jujube extract, 0.001-0.003 part of
calcium carbonate, 0.001-0.003 part of
magnesium sulfate, and 0.001-0.003 part of
zinc oxide. Since the yogurt powder provided by the invention comprises the sleep facilitating components, such as the gamma-aminobutanoic acid, 0.01-5 parts of the
lotus seed powder, the apple powder, the wild jujube extract, etc., the yogurt powder can regulate
metabolism and improve the
brain cell inhibitory function, and has the effects of tranquilizing the mind, facilitating sleep, and alleviating symptoms of
neurasthenia,
amnesia,
insomnia and dreaminess. Consumers can perform
fermentation by themselves according to their needs, and the preparation process of the yogurt powder is convenient. The yogurt powder is free of hypnotics, and is safe and reliable, and can be eaten for a long time.