Polygonatum sibiricum protein powder and preparation method thereof

The present invention discloses polygonatum sibiricum protein powder and a preparation method thereof, wherein the polygonatum sibiricum protein powder comprises, by mass, 20-30 parts of polygonatum sibiricum, 10-18 parts of soybean protein, 8-13 parts of pea protein, 6-10 parts of whey protein, 6-10 parts of lactalbumin, 5-8 parts of ipomoea batatas, 4-8 parts of amorphophallus konjac, 3-6 parts of spirulina, 2-4 parts of vitamin B6, 2-4 parts of vitamin pp, 0.02-0.05 part of calcium, 0.02-0.05 part of zinc, and 0.01-0.02 part of selenium. The polygonatum sibiricum protein powder of the present invention has advantages of good taste and high nutrition value, and further has effects of aging resistance, immunity improving, and body constitution enhancing. 本发明公开了种黄精蛋白粉及其制备方法，所述黄精蛋白粉由以下质量份成分组成：黄精20-30份、大豆蛋白10-18份、豌豆蛋白8-13份、乳清蛋白6-10份、乳白蛋白6-10份、山芋5-8份、魔芋4-8份、螺旋藻3-6份、维生素B62-4份、维生素pp2-4份、钙0.02-0.05份、锌0.02-0.05份、硒0.01-0.02份。本发明的黄精蛋白粉口感好，营养价值高，可以起到抗衰老、提高免疫力、增强体质的功效。