The invention discloses an immune type
protein powder solid beverage and a preparation method thereof and belongs to the field of nutritional foods. The
solid beverage comprises the following components: 70-85 percent of concentrated
whey protein powder, 3-8 percent of
pea protein, 5-15 percent of wheat protolysate, 2-4 percent of
phospholipid, 1-3 percent of an acerola cherry extract, 1-5 percent of edible essence, 0.5-1.5 percent of a
yeast extract, 0.5-1.5 percent of gamma-
aminobutyric acid, 0.5-1.5 percent of coconut milk
powder, 0.3-0.8 percent of
silicon dioxide and 0.1-0.3 percent of
stevioside. The invention also discloses the preparation method of the
solid beverage. The solid beverage disclosed by the invention fully meets the demands of the
human body, is scientific in prescription design, reasonable in
nutrition arrangement and different in taste according to different customers, and can meet the special demands of different people on taste; the solid beverage is mellow in taste, convenient to use, stable in quality, simple in preparation method, easy to operate, suitable for large-scale industrial production, free of
sugar in the prescription and suitable for diabetics to eat.