Iron compound attapulgite catalyzed intensified Daqu Baijiu
A technology of attapulgite and Daqu, which is applied in the field of wine making, can solve the problems of increasing the inoculum amount of mixed strains, increasing investment costs, shortening the aging time of liquor, etc., and achieves the improvement of quality, rapid production of wine, and convenient brewing process Effect
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[0015] An iron-composite attapulgite catalytically strengthened Daqu liquor is prepared from the following raw materials in parts by weight (kg): an appropriate amount of distilled water, an appropriate amount of Monascus strains, an appropriate amount of Aspergillus niger strains, an appropriate amount of yeast strains, and sterile water 0.06 .07, 9 wheat, 1 barley, 1 banana, 2 peppery grass, 2500 sorghum, 10 attapulgite, 0.5mol / L hydrochloric acid solution, 95 ferric chloride, 30 carbonamide, and concentrated ammonia water.
[0016] The iron composite attapulgite catalytically strengthened Daqu liquor is made by the following specific steps:
[0017] (1) Inoculate Yihuan Monascus species, Aspergillus niger species, and yeast species into NA liquid medium, culture at 37°C and 140r / min for 12 hours, then cool down to 4°C and centrifuge for 5 minutes. Discard the supernatant, add an equal amount of sterile water to resuspend to make a bacterial suspension, and then mix the thre...
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