The invention provides a
selenium-rich rice
wine production process. The production process comprises the following steps: firstly, pouring coarse glutinous rice into a
sodium selenite
aqueous solution, and inducing
germination to obtain germ glutinous rice; then
grinding the germ glutinous rice into
rice flour, spreading the
rice flour to be thin, uniformly spraying a
sodium selenite
aqueous solution on the surface of the
rice flour,
steaming for the first time, transferring into a square mold, pressing, demolding, and
steaming for the second time to obtain a substrate; then, inoculating
morchella strains into the substrate, carrying out spawn running, and obtaining glutinous rice blocks with
morchella hyphae; crushing the glutinous rice blocks into glutinous rice flour, washing with water,
degreasing,
steaming, spreading for cooling, mixing with
rhizopus koji, fermenting, and filtering to obtain filtrate; and finally, adding Nanguo
pear juice into the filtrate, carrying out
microwave treatment, naturally cooling,
ageing, filtering and sterilizing to obtain the rice
wine. According to the present invention, the obtained rice
wine is high in
selenium and gamma-
aminobutyric acid content, and high in nutritive value; and common glutinous rice is used as a
raw material,
selenium-rich rice does not need to be specially used, and better production flexibility is achieved.