Processing method of avocado leaf green tea

A processing method and avocado technology, which are applied in the processing field of avocado leaf green tea, can solve problems such as no green tea, and achieve the effects of cheap raw material source, rich nutrition, and bright yellow soup color.

Pending Publication Date: 2021-03-02
SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, Osmanthus osmanthus is mainly produced for processing oolong tea, and there is no practice of using osmanthus osmanthus to prepare green tea.

Method used

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  • Processing method of avocado leaf green tea
  • Processing method of avocado leaf green tea
  • Processing method of avocado leaf green tea

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] A processing method of avocado leaf green tea, comprising the following steps:

[0044] (1) Picking fresh leaves: Picking the one-bud-two-leaf and one-bud-three-leaves of avocado that has just unfolded and not turned color as raw materials; Raw materials; when picking fresh leaves, choose complete leaves without pests and diseases, with a water content of 76%;

[0045] (2) Withering: After picking the fresh leaves, remove the residual leaves and leaves that do not meet the requirements, and dry the avocado leaves and osmanthus tea leaves evenly in the shade in a ventilated room. The avocado leaves are withered for 5 hours, and the osmanthus tea leaves are withered for 3 hours; when withering The thickness of the leaves is 2cm, so that the leaves slowly reduce the water and become soft, and the water content is controlled at 68%;

[0046] (3) Fixing: the withered leaves of avocado are fixed in a fixing machine at 230°C for 2 minutes, and then the temperature is lowered ...

Embodiment 2

[0059] A processing method of avocado leaf green tea, comprising the following steps:

[0060] (1) Picking fresh leaves: Picking the one-bud-two-leaf and one-bud-three-leaves of avocado that has just unfolded and not turned color as raw materials; Raw materials; when picking fresh leaves, choose complete leaves without pests and diseases, with a moisture content of 75%;

[0061] (2) Withering: After picking the fresh leaves, remove the residual leaves and leaves that do not meet the requirements, and dry the avocado leaves and Osmanthus tea leaves evenly in the shade in a ventilated room. The avocado leaves wither for 3 hours, and the Osmanthus tea leaves for 3 hours; when withering The thickness of the leaves is 1cm, so that the leaves slowly reduce the water and become soft, and the water content is controlled at 65%;

[0062] (3) Fixing: the withered leaves of avocado are fixed in a fixing machine at 220°C for 1 minute, then the temperature is lowered to 180°C and fixed fo...

Embodiment 3

[0075] A processing method of avocado leaf green tea, comprising the following steps:

[0076] (1) Picking fresh leaves: Picking the one-bud-two-leaf and one-bud-three-leaves of avocado that has just unfolded and not turned color as raw materials; Raw materials; when picking fresh leaves, choose complete leaves without pests and diseases, with a water content of 78%;

[0077] (2) Withering: After picking fresh leaves, remove the residual leaves and leaves that do not meet the requirements, and dry the avocado leaves and Osmanthus tea leaves in a ventilated room, respectively, and dry them in the shade. The avocado leaves wither for 7 hours, and the Osmanthus tea leaves for 4 hours; The thickness of the leaves is 3cm, so that the leaves will slowly reduce the water and become soft, and the water content should be controlled at 70%;

[0078] (3) Fixing: the withered leaves of avocado are fixed in a fixing machine at 250°C for 2 minutes, and then the temperature is lowered to 21...

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Abstract

The invention discloses a processing method of avocado leaf green tea. The processing method comprises the technological processes of fresh leaf picking, withering, enzyme deactivation, moisture regaining, blending, rolling, deblocking, shaping, drying, fragrance improving, refining, packaging and the like. Avocado leaves are used as main raw materials, the fresh leaves of orange osmanthus tea leaves are used as auxiliary materials, and the proportion of the raw materials is strictly controlled, so that the main components of the two components have a synergistic effect, the health-care effectof the green tea is enhanced, and the quality of the green tea is improved. The targeted processing technologies such as enzyme deactivating, rolling after enzyme treatment, fragrance improving and the like are provided, so that the effective components can be completely fused, the complex microscopic reaction is generated during the preparation process, and the processed green tea has characteristics of fresh and sweet taste, bright soup color, and special ginger sugar aroma; and the method is simple and easy-performing operation, and the economic benefits of the green tea and the effectiveutilization of avocado leaf resources are favorably improved.

Description

technical field [0001] The invention belongs to the technical field of tea processing, and in particular relates to a processing method of avocado leaf green tea. Background technique [0002] Avocado (Persea americana Mill.), native to the humid regions of Central America and Mexico, belongs to the angiosperm phylum dicotyledonous plant class magnolia subclass camphoraceae avocado P. Americana species evergreen tree, is a kind of The famous tropical fruit, also known as avocado (alligator pear), is more widely used in the Chinese market because of its yellow pulp fat and taste similar to butter. In addition, there are camphor pear, avocado, and happiness fruit. Such names, Lauraceae avocado is an evergreen tree, which integrates fruit and woody oil, and the oil yield of dried pulp can reach 32.43%. Avocado has the reputation of forest butter. It is rich in protein, mineral elements, various vitamins, dietary fiber, etc., and has a mild aroma. It is used in medicine, cosmet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/14A23F3/12A23F3/06
CPCA23F3/14A23F3/12A23F3/06
Inventor 汤秀华韦哲君农玉琴王文林郑树芳韦媛荣陈海生谭秋锦贺鹏覃振师黄锡云宋海云张涛许鹏何铣扬莫庆道谭德锦骆妍妃
Owner SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
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