The invention discloses a pure millet sweetened vinegar and a preparation method thereof. The pure millet sweetened vinegar is prepared by the following raw materials in percentage by weight: 30-35% of millet, 30-35% of fine
rice hulls, 25% of mouldy
bran and 10-15%
acetobacter seeds, which are used as main materials, as well as 0.5-1.5% of table salt, 0.003-002% of fine
stevia rebaudiana powder,0.1-1% of fine
vine root
powder, 0.1-1% of fine liquorice
powder and 0.1-1% of fine rhizoma polygonati powder. The millet sweetened vinegar is prepared by adding a medical stone filtering procedure before the preparation procedure on the basis of the traditional
solid fermentation process flow. Proper millet
rice hulls are added in pure millet rice to ferment, and a medical stone with a pluralityof nutritional health-care functions is matched to filter, thereby not only increasing the nutritional health-care function of the pure millet vinegar, but also adsorbing and eliminating the
drug residues and the harmful
bacteria. The pure millet sweetened vinegar has higher acidity, natural
antiseptic function, and durability. Proper fine
stevia rebaudiana powder, fine
vine root powder, fine liquorice powder and fine rhizoma polygonati powder are added, so that the
nutrient components are increased, and the taste is soft, sour, sticky and delicious and obviously superior to other table vinegars.