The invention discloses a preparation method of China-hemp tofu and a product of the preparation method and belongs to the field of preparation of the China-hemp tofu. The preparation method of the China-hemp tofu comprises the following steps of (1) mixing China-hemp seed kernels and water, and refining a mixture into a pulp to obtain a China-hemp milk; (2) heating the China-hemp milk for heat coagulation, and then performing cooling; (3) adding TG
enzyme in a cooled coagulation product for crosslinking coagulation to obtain curd; and (4) performing
compression molding on the curd to obtain the China-hemp tofu. In the preparation method provided by the invention, by taking full cream China-hemp seed kernels as a
raw material, the full cream China-hemp seed kernels are heated at 77-78 DEGC to enable China-hemp
globulin to generate preliminary thermal
polymerization, and the crosslinking integration effect of the TG
enzyme is combined on the basis, so that the problem that the China-hemp tofu coagulates without forming a stable network cementitious
system during heating is effectively solved, and a China-hemp tofu product which is uniform in elasticity, moderate in
hardness, good in formation, difficult in crushing and good in taste and
water retention and has a nut
flavor is acquired and is particularly suitable for patients with a
heart disease and people with
menstrual disorder,
gluten intolerance and the like to eat.