The invention belongs to the technical field of food, and particularly relates to a potato and coarse cereal breakfast drink. The breakfast drink is prepared from potatoes, oat, peanuts, millet,
cane sugar, an auxiliary material and water. Preparation of
potato pulp includes the steps that cleaning, curing, beating, smashing, mixing and pulping are carried out, the
potato pulp is conveyed into a blending tank through a
colloid grinder, water is added, then the pulp is homogenized, and the homogenized drink pulp is sterilized through an ultra-high-temperature instant sterilizer, cooled and filled to obtain the drink. The potatoes and the coarse cereals are processed into thick pulp together, juice and residues are reserved, and the peeled potatoes are used completely. The drink is large in content of
dry matter, thick and capable of being sucked, resisting hunger and serving as a breakfast replacing drink. The drink is filled in a sterile mode and long in guarantee period, and the shelf lift is guaranteed, which is beneficial product sales. The drink has the advantages of being balanced in
nutrition, easy to carry and ready-to-drink, has a thick
mouthfeel and can serve as the household breakfast replacing drink and convenient food carried when people go out.