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Lotus leaf eurotium cristatum tea and preparation method thereof

A technology of golden flower fungus and lotus leaf tea, applied in the field of lotus leaf golden flower tea and its production, to achieve the effect of promoting development and utilization and enriching varieties

Inactive Publication Date: 2013-01-09
HUAZHONG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There have been patent applications and literature reports on the use of golden flower fungus inoculation and fermentation to prepare golden flower fungus loose tea or Fuzhuan brick tea, but these patents are produced without exception using traditional mature tea as raw materials, and have not yet used lotus leaf raw materials for reports

Method used

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  • Lotus leaf eurotium cristatum tea and preparation method thereof
  • Lotus leaf eurotium cristatum tea and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Take 20 kilograms of fresh lotus leaves, wash them with tap water, cut them into strips about 8 cm wide after the surface of the leaves is free of moisture, and then fix them at 120°C for 7 minutes (use a commonly used fixing machine, and the machine model is not limited) ). After the green leaves are cooled in time, put them into a kneading machine (the model of the machine is not limited) and knead for 30 minutes to obtain kneaded lotus leaves. Pack lotus leaf twisted leaves into 250ml Erlenmeyer flasks, and put about 135g lotus leaf twisted leaves into each triangular flask; seal the mouth with air-permeable sealing film, and sterilize under high-pressure steam at 121°C for 20min. Each sterilized triangular flask was respectively inserted with 4.5ml coronoid sac bacteria solution (the strain was purchased from Wuhan Simier Biotechnology Co., Ltd., and the spore concentration was about 0.8×10 7 spores / mL), fermented at 28°C. On the 4th day of fermentation, golden flo...

Embodiment 2

[0025] Take 40 kg of fresh lotus leaves, wash them with tap water, cut them into strips about 1 cm wide after the surface of the leaves is free of moisture, and then fix them at 160°C (use a commonly used degreening machine, the machine model is not limited) for 5 minutes . After the green leaves are cooled in time, they are directly divided into 250ml triangular flasks without kneading, and about 135g of lotus leaves are packed into each triangular flask; the mouth of the triangular flask is sealed with a breathable sealing film, and sterilized under high-pressure steam at 121°C 10min. Each sterilized triangular flask was respectively inserted with 6.5ml coronoid sac bacteria solution (the strain was purchased from Wuhan Simier Biotechnology Co., Ltd., and the spore concentration was about 0.8×10 7 spores / mL), fermented at 25°C. On the 6th day of fermentation, golden flower fungus covered the surface of the lotus leaf, took it out and dried it at 100°C for about 1.5 hours, u...

Embodiment 3

[0027] Get 5 kilograms of processed lotus leaf tea products, and pack them into 250 ml triangular bottles, each of which is about 87 g of lotus leaf tea. Add 20% tap water according to the weight of the lotus leaf tea, that is, add about 17.4ml of tap water to each triangular bottle, seal the mouth of the triangular bottle with a breathable sealing film, let the water fully wet the lotus leaf tea, and store it under high-pressure steam at 121°C Sterilize for 20 minutes. Each sterilized triangular flask was respectively inserted with 3.48ml coronoid sac bacteria solution (the strain was purchased from Wuhan Simier Biotechnology Co., Ltd., and the spore concentration was about 0.8×10 7 spores / mL), fermented at 28°C. On the 4th day of fermentation, the golden flower fungus covered the surface of the lotus leaf, took it out and baked it at 120°C for about 1 hour, until the water content standard of commercial tea (refer to the published Chinese flowering People's Republic of China...

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Abstract

The invention discloses a lotus leaf eurotium cristatum tea and a preparation method thereof. The lotus leaf eurotium cristatum tea is prepared by taking lotus leaves as the raw material through the processes of sterilization, eurotium cristatum inoculation, fermentation and drying. Eurotium cristatums are bestrewed on the surface of the prepared lotus leaf eurotium cristatum tea, the lotus leaf eurotium cristatum tea is strong in eurotium cristatum fragrance, and the liquid of the lotus leaf eurotium cristatum tea is organ, clear and bright, and tastes sweet and mellow. The invention provides a new tea substitute beverage, which has unique quality and flavor, the varieties of lotus leaf tea products are enriched, the development of lotus leaf resources can be promoted, and the application and development prospects are wide.

Description

technical field [0001] The invention belongs to the technical field of tea processing, and uses microbial fermentation to produce tea products, and in particular relates to lotus leaf golden flower tea and a production method thereof. Background technique [0002] Lotus leaf is the leaf of Chinese lotus (Nelumbonucifera), which is a plant of the genus Nelumbonucifera in the family Nymphaeaceae. It is also a raw material for both medicine and food promulgated by the Ministry of Health of my country. San, has the effect of cooling summer heat and dampness, invigorating the spleen and promoting yang, dispelling blood stasis and stopping bleeding. It is mainly used to treat hot thirst, headache, dizziness, edema, lack of food and abdominal distension, diarrhea, leucorrhea, prolapse of the anus, hematemesis, epistaxis, hemoptysis, blood in the stool, metrorrhagia , postpartum lochia unclean, injury and blood stasis, etc. The functions of lotus leaf have been recorded or verified i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/34
Inventor 黄友谊肖平张博炜徐莉萍许雷谭雪倪超
Owner HUAZHONG AGRI UNIV
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