Preparation method of nutrient solution required by cultivating strong aromatic Chinese spirits pit mud
A technology of strong-flavor liquor and nutrient solution, which is applied in the field of winemaking and pit mud in winemaking, can solve the problems of lack of nutrients, inability to complement each other, unbalanced and other problems, and achieve the effects of convenient acquisition, stable and reliable effect, and easy implementation.
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[0029] ①. Preparation of natural vegetable protein liquid: heat 40 kg of natural vegetable protein liquid with a Baume degree of 6-8 at 100°C for 2 minutes, then cool to 35°C for later use;
[0030] ②. Preparation of unstrained spirits pulp: Prepare distilled grains and water in a ratio of 1:4, stir and heat at 100°C for 20 minutes before filtering and the temperature drops to 35°C during the filtration process. The filtrate below ℃ is used to obtain boiled grains water, take out 25 kg of boiled grains water and add 20 kg of said grains of grains and 5 kg of fermented and undistilled fermented grains to obtain 50 kg of grains for later use ;
[0031] ③. Preparation of aroma-producing active dry yeast liquid: add 2 kg of aroma-producing active dry yeast powder into 18 kg of sugar solution with a concentration of 4%, mix and stir to obtain 20 kg of aroma-producing active dry yeast liquid for later use;
[0032] 4. Preparation of yeast extract: add 1 kg of yeast extract into 20 ...
specific Embodiment approach 2
[0036] Carry out by specific embodiment one, just carry out multiple repeated implementation and carry out the detection of each index simultaneously with reducing 30, 25, 20, 15, 10, 5 times respectively on the basis of specific embodiment one, obtained expected good Effect: Make the present invention have solid small-scale test, expand test basis.
specific Embodiment approach 3
[0037] Carry out according to specific embodiment one, just carry out multi-repetition implementation and carry out the detection of each index simultaneously with expanding 1, 3, 5, 7, 10, 15, 20, 25, 30 times respectively on the basis of specific embodiment one , obtaining expected good effect; making the present invention have a solid basis for further expansion test and production test, and laying the foundation for the specific application and implementation in brewing production.
[0038]After the present invention is finished, the probationary assessment has been carried out, and by the probationary assessment, the main technical index results of applying the present invention to make pit mud show that: the available nitrogen (mg / 100g dry soil) of pit pit mud using the present invention is 489.8, compared with the control test The 330.9 of group is higher than 158.9, and the effective potassium (mg / 100g) dry soil of application pit mud of the present invention is 662.6, ...
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