Mei Pian tree leaf extraction solution, Mei Pian tree leaf and green tea beverage and preparation method of beverage

A technology of plum leaves and green tea beverages, applied in tea extraction, tea spices, etc., can solve the problem of lack of natural D-borneol, etc., and achieve the effects of enhancing memory, broad market, and good health effects

Active Publication Date: 2014-12-10
广东华清园生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there is currently no beverage containing natural d-borneol

Method used

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  • Mei Pian tree leaf extraction solution, Mei Pian tree leaf and green tea beverage and preparation method of beverage
  • Mei Pian tree leaf extraction solution, Mei Pian tree leaf and green tea beverage and preparation method of beverage
  • Mei Pian tree leaf extraction solution, Mei Pian tree leaf and green tea beverage and preparation method of beverage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] Prepare the plum leaf extract, adopt single factor test and orthogonal test to determine the reaction conditions: put the fresh tender leaves of the plum tree into water, extract, let stand for 6 hours after the extraction, stratification occurs, and take the supernatant; pass 16 layers of gauze filter the supernatant to obtain clarified plum leaf extract.

[0059]The content of soluble solids in the extract was determined by the refractometer method for the determination of soluble solids in GB12143.1-88 soft drinks; the content of natural d-borneol was determined by gas chromatography-mass spectrometry (GC-MS) (Agilent6890N / 5975 ) method test, using a headspace sampler.

[0060] 1. Research on extraction process of plum leaves

[0061] 1. Single factor test

[0062] On the basis of the pre-experiment, taking the soluble solids content and the natural d-borneol content in the extract as test indicators, A (extraction pressure), B (extraction temperature), C (extracti...

Embodiment 2

[0085] A preparation method of plum leaf green tea beverage, comprising the following steps:

[0086] (1) Preparation of plum leaf extract: 1.2MPa, 120°C hot water extraction method was used to extract 1.6h of fresh young leaves of plum tree with a material-to-liquid ratio of 1:1, and then left to stand for 6 hours after extraction. Stratification occurs, the supernatant is taken, and then the supernatant is filtered through 16 layers of gauze to obtain a clarified plum leaf extract.

[0087] (2) Preparation of green tea extract: mix green tea with hot water at 80°C in a mass-volume ratio of 1:100 (g:ml), and extract at 80°C for 20 minutes to obtain green tea extract.

[0088] (3) Composite preparation: Mix the plum leaf extract and green tea extract at a volume ratio of 1:1 to obtain the main solution; then add honey, white sugar, and citric acid, and stir until completely dissolved. Wherein the addition (g) of white granulated sugar is equivalent to 9% of the main body solu...

Embodiment 3

[0093] A preparation method of plum leaf green tea beverage, comprising the following steps:

[0094] (1) Preparation of plum leaf extract: 1.4MPa, 130°C hot water extraction method was used to extract the fresh tender leaves of plum tree with a ratio of material to liquid of 1:2 for 1.7h, and then let it stand for 6h after extraction. Stratification occurs, the supernatant is taken, and then the supernatant is filtered through 16 layers of gauze to obtain a clarified plum leaf extract.

[0095] (2) Preparation of green tea extract: mix green tea with hot water at 80°C in a mass-volume ratio of 1:100 (g:ml), and extract at 80°C for 20 minutes to obtain green tea extract.

[0096] (3) Composite preparation: Mix the plum leaf extract and green tea extract at a volume ratio of 1:1 to obtain the main solution; then add honey, white sugar, citric acid and stabilizer, and stir until completely dissolved. Wherein the addition (g) of white granulated sugar is equivalent to 9% of the ...

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Abstract

The invention discloses a Mei Pian tree leaf extraction solution, a Mei Pian tree leaf and green tea beverage and a preparation method of the beverage. The Mei Pian tree leaf extraction solution prepared by extracting tender Mei Pian tree leaves by virtue of a high-temperature and high-pressure method comprises more than ten components such as natural borneol, terpilenol and eucalyptol, so that the extraction solution has the good functions of refreshing and restoring consciousness, inducing resuscitation by fragrance, improving gastrointestinal functions and promoting digestion and absorption. The Mei Pian tree leaf and green tea beverage is prepared by compounding the Mei Pian tree leaf extraction solution and a green tea extraction solution, has pleasant fragrance and refreshing taste, has the functions of green tea of eliminating fatigue, inducing resuscitation by fragrance and preventing arteriosclerosis, high blood pressure and cerebral thrombosis, also has the functions of the Mei Pian tree leaves of refreshing and restoring consciousness, improving gastrointestinal functions and promoting digestion and absorption, is high in nutritive value and popular with people, and has broad market prospects.

Description

technical field [0001] The invention belongs to the field of food, and in particular relates to a plum leaf extract, a plum leaf green tea beverage and a preparation method thereof. Background technique [0002] Mei Piantree is an evergreen tree of Lauraceae, which is no different from Cinnamomun burmannii B1. in Lauraceae in terms of external morphology. Plum trees are mostly grown in subtropical evergreen broad-leaved forests or forest margins. In my country, the main branches of the plum tree are in Yunnan and eastern Guangdong. The leaves of plum slices are rich in natural d-borneol, which is a rare medicinal material with strong transdermal absorption. In addition, it also contains a certain amount of terpineol, eucalyptol and more than 80 kinds of ingredients. The natural d-borneol flavor is delicate and fragrant, known as plant musk, cool in nature, and has the effects of rejuvenating the mind, clearing away heat and relieving pain. Natural d-borneol is almost inso...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/42A23F3/40A23F3/18
Inventor 苏健裕梅国栋陈建平李琳李冰
Owner 广东华清园生物科技有限公司
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