Production method of novel Pu'er tea leaves
A production method and technology for Pu-erh tea, which are applied in the directions of pre-extraction tea treatment, climate change adaptation, etc., can solve problems such as long cycle, hidden dangers of edible safety, and inability to effectively control harmful bacteria, so as to shorten the production cycle and solve safety and health problems. Effect
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Embodiment 1
[0026] A kind of preparation method of novel Pu'er tea, comprises the following steps:
[0027] (1) Sterilization: Put 10 kg of Yunnan big-leaf sun-dried green tea into a water tank containing 30 kg of water at a temperature of 92°C to 96°C for 6 minutes to kill bacteria in the tea leaves at high temperature, and then place the fully moistened The tea leaves are taken out and put into a sealed jar of 0.25 cubic meters.
[0028] (2) Inoculation and fermentation: when the temperature of the tea leaves in the sealed tank drops to 38°C, measure: 20 milliliters of Aspergillus niger culture solution, 30 milliliters of Penicillium culture solution, 20 milliliters of Rhizopus culture solution, and 300 milliliters of yeast culture liquid. The Aspergillus niger culture solution contains Aspergillus niger 1 × 10 9 cfu / L~3×10 10 cfu / L; the Penicillium culture solution contains Penicillium 1 × 10 9 cfu / L~3×10 10 cfu / L; the rhizopus culture solution contains 1 × 10 rhizopus 9 cfu / L~3×...
Embodiment 2
[0033] A kind of preparation method of novel Pu'er tea, comprises the following steps:
[0034] (1) Sterilization: put 10 kg of Yunnan big-leaf sun-dried green tea into a water tank containing 30 kg of water maintained at 92°C to 96°C for 8 minutes, the high temperature will kill the bacteria in the tea, and then put the fully moistened The tea leaves are taken out and put into a 0.3 cubic meter airtight jar.
[0035] (2) Inoculation fermentation: when the temperature of the tea leaves in the sealed tank drops to 38°C, measure: 15 ml of Aspergillus niger culture solution, 20 ml of Penicillium culture solution, 15 ml of Rhizopus culture solution, and 150 ml of yeast culture liquid. The Aspergillus niger culture solution contains Aspergillus niger 1 × 10 9 cfu / L~3×10 10 cfu / L; the Penicillium culture solution contains Penicillium 1 × 10 9 cfu / L~3×10 10 cfu / L; the rhizopus culture solution contains 1 × 10 rhizopus 9 cfu / L~3×10 10 cfu / L; the yeast culture solution contains ...
Embodiment 3
[0040] A kind of preparation method of novel Pu'er tea, comprises the following steps:
[0041] (1) Sterilization: Put 10 kg of Yunnan big-leaf sun-dried green tea into a water tank with 30 kg of water at a temperature of 92°C to 96°C for 4 minutes to kill bacteria in the tea leaves at high temperature, and then place the fully moistened The tea leaves are taken out and put into a 0.2 cubic meter airtight jar.
[0042] (2) Inoculation fermentation: when the temperature of the tea leaves in the sealed tank drops to 32°C, measure: 30 ml of Aspergillus niger culture solution, 50 ml of Penicillium culture solution, 40 ml of Rhizopus culture solution, and 380 ml of yeast culture liquid. The Aspergillus niger culture solution contains Aspergillus niger 1 × 10 9 cfu / L~3×10 10 cfu / L; the Penicillium culture solution contains Penicillium 1 × 10 9 cfu / L~3×10 10 cfu / L; the rhizopus culture solution contains 1 × 10 rhizopus 9 cfu / L~3×10 10 cfu / L; the yeast culture solution contains...
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