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Production method of original-taste honeysuckle tea

The technology of honeysuckle tea and honeysuckle flower is applied in the field of preparation of original honeysuckle tea, can solve the problems of affecting product quality, chlorogenic acid damage, honeysuckle flower turning brown, etc., and achieves the effects of improving appearance quality, low cost and complete flower shape.

Inactive Publication Date: 2015-12-02
JIANGSU JINYU ENVIRONMENTAL ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many problems in these methods: first, during processing, the activity of polyphenol oxidase in flower buds is stimulated due to the increase of temperature, and then decomposes chlorogenic acid and other beneficial substances. damage, and also make the honeysuckle turn brown, which seriously affects the quality of the product

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0018] First, weigh chitosan and place it in a 1L beaker filled with acetic acid at a mass ratio of 1:5 between chitosan and acetic acid with a volume concentration of 2%, and heat it up and stir it to 95°C to dissolve it completely , after it is completely dissolved, keep it warm for 20 hours, put it in a centrifuge, and centrifuge at a speed of 1000rpm for 15 minutes, collect the supernatant and adjust its pH to 9.5 with 0.95mol / L NaOH solution, then let it stand for precipitation , filter and collect the filter residue and rinse 6 times with deionized water to obtain chitosan acid hydrolyzate; then in parts by weight, choose 3 parts of starch, 7 parts of chitosan acid hydrolyzate and 90 parts of deionized water in Mix evenly with magnetic stirring at a speed of 1200r / min, and gelatinize at 95°C for 60 minutes to prepare a chitosan fixed slurry for use; then pick honeysuckle flower buds in May and cut them at 2cm from the bottom of the flower buds, and then It is cleaned and...

example 2

[0020] First, weigh chitosan and place it in a 1L beaker filled with acetic acid at a mass ratio of 1:5 between chitosan and acetic acid with a volume concentration of 2%, and heat it up and stir it to 95°C to dissolve it completely , after it is completely dissolved, keep it warm for 15 hours, put it in a centrifuge, centrifuge at a speed of 1000rpm for 10 minutes, collect the supernatant and adjust its pH to 9.0 with 0.95mol / L NaOH solution, then let it stand for precipitation , filter and collect the filter residue and rinse 5 times with deionized water to obtain chitosan acid hydrolyzate; then in parts by weight, choose 2 parts of starch, 2 parts of chitosan acid hydrolyzate and 96 parts of deionized water in Mix evenly with magnetic stirring at a speed of 800r / min, and gelatinize at 90°C for 30 minutes to prepare a chitosan fixed slurry for use; then pick honeysuckle flower buds in September, and cut them at 1cm from the bottom of the flower buds, and then It is cleaned a...

example 3

[0022]First, weigh chitosan and place it in a 1L beaker filled with acetic acid at a mass ratio of 1:5 between chitosan and acetic acid with a volume concentration of 2%, and heat it up and stir it to 95°C to dissolve it completely , after it was completely dissolved and kept warm for 17 hours, it was placed in a centrifuge, centrifuged at a speed of 1000 rpm for 12 minutes, the supernatant was collected and its pH was adjusted to 9.2 with 0.95 mol / L NaOH solution, and then it was allowed to stand for precipitation , filter and collect the filter residue and rinse 5 times with deionized water to obtain chitosan acid hydrolyzate; then in parts by weight, choose 2 parts of starch, 7 parts of chitosan acid hydrolyzate and 91 parts of deionized water in Mix evenly with magnetic stirring at a speed of 1000r / min, and gelatinize at 92°C for 50min to prepare a chitosan fixed slurry for use; then pick honeysuckle flower buds in September and cut them at 1cm from the bottom of the flower...

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PUM

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Abstract

The invention relates to a production method of original-taste honeysuckle tea and belongs to the technical field of tea processing. The method includes: using chitosan to prepare chitosan fixing syrup, mixing preprocessed honeysuckle with the chitosan fixing syrup and deionized water to allow the honeysuckle to be evenly dispersed in the chitosan fixing syrup; subjecting the honeysuckle to heating, heat preservation, filtering and washing, natural airing and the like after the honeysuckle is evenly dispersed, and performing vacuum freeze drying on the collected honeysuckle to obtain the original-taste honeysuckle tea. The production method has the advantages that the honeysuckle tea is emerald green, the shape of the honeysuckle tea is like fresh honeysuckle and complete, nutrient content loss is reduced, and the drinking value and appearance quality of the honeysuckle tea can be increased greatly; the honeysuckle tea has effects of clearing away heat and toxic materials, diminishing inflammation and sterilizing and lowering blood pressure; the production method is simple in procedure and low in cost.

Description

technical field [0001] The invention relates to a preparation method of original honeysuckle tea, which belongs to the technical field of tea processing. Background technique [0002] Honeysuckle is a general term for Chinese medicinal materials and plants. Plant honeysuckle, also known as honeysuckle, is a perennial semi-evergreen winding woody vine of the family Lonicera. The name "Honeysuckle" comes from "Compendium of Materia Medica". Because the honeysuckle flower is white at first, and then turns yellow, it is named honeysuckle. The medicinal material honeysuckle is the dried flower buds or flowers of the same genus Lonicera Lonicera and the same genus. Honeysuckle has been known as a good medicine for clearing away heat and detoxification since ancient times. It is sweet and cold in nature and fragrant, sweet and cold to clear away heat without hurting the stomach, and the fragrance is thorough and can dispel evil. Honeysuckle can not only disperse wind-heat, but ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/34
Inventor 李锦宇薛红娟高力群
Owner JIANGSU JINYU ENVIRONMENTAL ENG
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