Tea-flavor white spirit and preparation method thereof
A technology of liquor and tea aroma, which is applied in the field of wine making, and can solve problems such as unobtrusive tea aroma, unpleasant drinking experience of tea wine, and unbalanced presentation of tea aroma and wine aroma.
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Embodiment 1
[0074] Example 1. Production of pure Rhizopus koji
[0075] The Rhizopus koji of the present invention is prepared by using pure culture technology to separately culture Rhizopus and yeast on bran, and then mix them. The Rhizopus koji of the present invention has strong saccharification and fermentation power, is suitable for brewing various starch materials, and is suitable for brewing tea-flavored liquor.
[0076] 1. Rhizopus
[0077] 1-1. Overview
[0078] Rhizopus is highly adaptable to the environment and produces extremely fast. It often appears on spoiled food. There are also a large number of Rhizopus spores in the air.
[0079] The hyphae of Rhizopus are not separated. It is generally considered to be a single-celled fungus. The hyphae spread rapidly on the surface of the culture medium into grape hyphae. The hyphae are intertwined into loose cotton wool. Some of the hyphae form false roots and absorb nutrients. An upright sporangia stalk grows up from the place where the fal...
Embodiment 2
[0230] Example 2. Production of tea-flavored liquor
[0231] For the production of tea-flavored liquor of the present invention, Rhizopus koji is selected as the saccharification and alcoholization enzyme system, which can not only ensure the flavor and quality of the tea wine, but also has the advantages of less koji usage, high wine yield, simple production and operation, and short fermentation cycle specialty.
[0232] (1) Process flow
[0233] Grain pretreatment→adding Rhizopus koji→bacterial saccharification→adding tea leaves→mixing grains→fermentation→distillation
[0234] (Two), process operation
[0235] Step (1): Food pretreatment
[0236] Provide grain (sorghum or corn), and pretreat the grain, wherein the pretreatment method is method A or method B.
[0237] Method A:
[0238] 1a, soak food
[0239] ① Requirements for soaking grains: grains absorb water thoroughly and evenly
[0240] ②Soaking grain temperature: 73-74℃
[0241] ③Soaking time: 2-4 hours in winter
[0242] 1-2 hours i...
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