Brassica rapa L. and quinoa composite solid beverage and preparation method thereof

The invention provides a common turnip and quinoa composite solid beverage and a preparation method thereof, and relates to the technical field of food processing. The common turnip and quinoa compound solid beverage is prepared from common turnip extract powder, quinoa powder, milk powder, maltodextrin, white granulated sugar, red date powder, xanthan gum and cucumber essence, and by utilizing a special common turnip and quinoa treatment process, on the basis of retaining original nutritional ingredients and active ingredients of common turnip, the common turnip and quinoa compound solid beverage is rich in nutrition and rich in nutrition. The Brassica rapa L. powder is added, the defect that the Brassica rapa L. powder is rough in taste is overcome, the bioavailability of the Brassica rapa L. powder is improved, meanwhile, the quinoa is endowed with special grain fragrance, the pungent smell of Brassica rapa L. is coordinated, and finally a solid beverage product which is good in taste, good in rehydration