Production method of enzymolysis whole grain oat primary pulp

The invention relates to the technical field of oat puree production, in particular to an enzymolysis whole grain oat puree production method which comprises the following steps: S1, weighing the following raw materials in parts by mass: 120-130 parts of oats, 75-85 parts of highland barley, 45-55 parts of red beans, 45-55 parts of black beans, 13-15 parts of a bacteriostatic extracting solution and 10-26 parts of water for later use; S2, controlling the moisture content of the raw materials in the S1 to be 5-8%, crushing the raw materials, and filtering the crushed raw materials through a 80-180-mesh screen; S3, controlling the material-water ratio to be 1:3-1:6, and the water temperature to be 40-60 DEG C, then the pouring material water into an automatic size mixer for size mixing, and obtaining size after size mixing is finished; and S4, adding different enzymes into the slurry according to the requirements of the product, and carrying out enzymolysis to obtain enzymatic hydrolysate. According to the meth