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Macadimia nut peel green tea and preparation method thereof

A kind of peel, green tea technology, applied in the field of macadamia nut peel green tea and its preparation

Active Publication Date: 2019-06-07
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

[0006] The object of the present invention is to provide a kind of green tea with macadamia nut peel and its preparation method, to solve the problem of how to optimize the components, Dosage, process, etc., improve the nutritional content of green tea and sensory issues

Method used

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  • Macadimia nut peel green tea and preparation method thereof
  • Macadimia nut peel green tea and preparation method thereof

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Experimental program
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preparation example Construction

[0031] The preparation method of described macadamia nut peel green tea, comprises the following steps:

[0032] S1: Wash the picked macadamia nuts, remove the core, keep the peel, reserve a small mouth in the peel, dry it until the water content is 60%-70%, then put the peel in the container, add citric acid and 10- 15 times the amount of water, adjust the pH value to 4.3-5.8, then add half the amount of cellulase, hemicellulase, and pectinase, adjust the temperature to 65-80°C, and enzymolyze for 20-35min to obtain enzymatic hydrolysis results skin and enzymatic solution;

[0033] S2: Take fresh green tea, spread it naturally, remove the moisture on the surface, dry it until the water content is 70%-80%, and then use microwave drying to finish it. The tea leaves are laid on the conveyor belt with a thickness of 1.2cm, then dried until the water content of the green tea leaves is 6%-8%, and pulverized with a pulverizer;

[0034] S3: Put the crushed green tea leaves in a press...

Embodiment 1

[0039] The green tea with macadamia nut peel includes the following raw materials: in parts by weight, it includes the following raw materials: 60 parts of macadamia nut peel, 50 parts of green tea, 0.6 part of cellulase, 0.3 part of hemicellulase, and 0.7 part of pectinase , 0.4 parts of tannase, 1-2 parts of citric acid.

[0040] The preparation method of described macadamia nut peel green tea, comprises the following steps:

[0041] S1: Wash the picked macadamia nuts, remove the core, keep the peel, reserve a small mouth in the peel, dry it until the water content is 60%, then put the peel in a container, add citric acid and 13 times the amount of water , adjust the pH value to 5.4, then add half the amount of cellulase, hemicellulase, and pectinase, adjust the temperature to 80°C, and perform enzymatic hydrolysis for 35 minutes to obtain the enzymatic hydrolyzed peel and enzymatic hydrolyzate;

[0042] S2: Take fresh green tea, spread it naturally, remove the moisture on ...

Embodiment 2

[0048] The green tea with macadamia nut peel includes the following raw materials: in parts by weight, it includes the following raw materials: 80 parts of macadamia nut peel, 30 parts of green tea, 0.8 part of cellulase, 0.4 part of hemicellulase, and 0.8 part of pectinase , 0.6 parts of tannase, 2 parts of citric acid.

[0049] The preparation method of described macadamia nut peel green tea, comprises the following steps:

[0050] S1: Wash the picked macadamia nuts, remove the core, keep the peel, reserve a small mouth in the peel, dry it until the water content is 65%, then put the peel in a container, add citric acid and 15 times the amount of water , adjust the pH value to 5.8, then add half the amount of cellulase, hemicellulase, and pectinase, adjust the temperature to 65°C, and perform enzymatic hydrolysis for 20 minutes to obtain the enzymatic hydrolyzed peel and enzymatic hydrolyzate;

[0051] S2: Take fresh green tea, spread it naturally, remove the moisture on th...

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Abstract

The invention discloses macadimia nut peel green tea and a preparation method thereof, and belongs to the technical field of preparation of a tea beverage. The macadimia nut peel green tea comprises the following raw materials in parts by weight of 60-100 parts of macadimia nut peel, 30-50 parts of green tea, 0.5-0.8 part of cellulases, 0.2-0.4 part of hemicellulases, 0.5-0.8 part of pectinase, 0.2-0.6 part of tannase and 1-2 parts of citric acid. The macadimia nut peel green tea is prepared through the steps of performing enzymolysis on macadimia nut peel, performing green tea tedding, performing fixation, performing drying, performing enzymolysis, performing freeze-drying treatment on a mixture and the like. According to the macadimia nut peel green tea disclosed by the invention, cellulases, hemicellulases, pectinase and tannase are formed into a strengthening system, so that the nutrient component content and the sense organ of the macadimia nut peel green tea can be increased.

Description

technical field [0001] The invention belongs to the technical field of tea preparation, and in particular relates to macadamia nut skin green tea and a preparation method thereof. Background technique [0002] Macadamia nut peel is a by-product left after processing macadamia nuts. Most of them are discarded, not only not being fully utilized, but also polluting the environment. A number of studies have shown that the macadamia nut peel is rich in protein, total sugar and tannin, and in the macadamia nut germplasm, the P content of most germplasm peels is between 0.04% and 0.08%, and the K content is between 1.40% and 1.80%. Ca content is 0.11%-0.12%, Mg content is 0.07%-0.09%, Mn content is 100.00-150.00mg / kg, Zn content is 15.00-25.00mg / kg, Fe content is 100.00-137.50mg / kg, Cu content At 30.0050.00mg / kg. Therefore, research on the macadamia nut peel has yet to be developed. [0003] The preparation of instant green tea powder usually takes fresh green tea leaves as raw ...

Claims

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Application Information

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IPC IPC(8): A23F3/16A23F3/18
Inventor 覃振师罗莲凤王文林陈海生郑树芳贺鹏宋海云张涛谭秋锦黄锡云汤秀华许鹏谭德锦肖海艳何铣扬莫庆道
Owner SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI