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Yunnan raw Pu'er tea essence and preparation method thereof

A technology of raw Pu'er tea and tea essence, which is applied in the field of Yunnan raw Pu'er tea essence and its preparation, can solve the problems of lack of natural feeling and natural feeling, and achieve the effect of good natural feeling and good natural feeling

Pending Publication Date: 2021-08-10
SHANGHAI INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many kinds of tea flavor products on the market, but most of them are sweet peach oolong and floral jasmine tea. It is made of raw materials, and most of the styles are similar, imitating each other, lacking some sense of nature and naturalness

Method used

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  • Yunnan raw Pu'er tea essence and preparation method thereof
  • Yunnan raw Pu'er tea essence and preparation method thereof
  • Yunnan raw Pu'er tea essence and preparation method thereof

Examples

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preparation example Construction

[0034] The preparation method of Yunnan Pu'er raw tea essence, concrete steps are as follows:

[0035] 1) First, weigh the raw Yunnan Puer tea in a beaker, brew it with drinking water at 90-100 degrees Celsius according to the tea-to-water ratio of 1:50, and let it stand for 3 minutes.

[0036] 2) After the tea leaves are filtered out, a little sodium chloride is added, and the headspace solid-phase microextraction method is used to carry out the adsorption and analysis of the volatile aroma substances.

[0037]3) Gas chromatography / mass spectrometry was used to detect the aroma components of Yunnan Pu'er raw tea, and the aroma components of fatty wax, green tea, honey, bean, wine, grass, animal, The ingredient data of vanilla caramel flavor and spicy flavor;

[0038] The flavor of Yunnan Pu'er raw tea was prepared according to the ingredient data.

[0039] The aroma components in Yunnan Pu'er raw tea soup include aldehydes, esters, ketones, and alcohols.

[0040] Generally...

Embodiment 1

[0044] An essence of raw Pu'er tea from Yunnan, the specific parts by weight are shown in formula table 1. Example 1 shows the characteristic aroma of raw Pu'er tea brewed for 3 minutes.

[0045] Table 1

[0046]

[0047]

[0048]

Embodiment 2

[0050] The difference between this example and Example 1 is that Example 2 embodies the characteristic aroma of Yunnan Pu'er raw tea soup brewed for 5 minutes, in which the green aroma substances are enhanced and the sweet aroma substances are increased. The recipe is shown in Table 2.

[0051] Table 2

[0052]

[0053]

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Abstract

The invention discloses a Yunnan raw Pu'er tea essence and a preparation method thereof. The essence comprises the following components in parts by weight: a fat wax aroma substance, a green aroma substance, a honey sweet aroma substance, a bean aroma substance, a spicy aroma substance, a grass aroma substance, a fruit aroma substance, an animal aroma substance, 1-2 parts of a vanilla caramel aroma substance and a wine aroma substance. The preparation method comprises the following steps: detecting volatile flavor substances in the Pu'er raw tea soup by adopting a headspace solid-phase microextraction-gas chromatography / mass spectrometry technology; obtaining component data of the fat wax aroma substance, the green aroma substance, the honey sweet aroma substance, the fruit aroma substance, the wine aroma substance, the spicy aroma substance, the bean aroma substance, the vanilla caramel aroma substance and the animal aroma substance; and preparing the essence according to the component data. The Pu'er essence disclosed by the invention is good in flavoring effect, good in natural feeling and less in addition amount in practical application.

Description

technical field [0001] The invention specifically relates to a raw Yunnan Pu'er tea essence and a preparation method thereof, belonging to the technical field of daily additives. Background technique [0002] Pu-erh tea is a kind of tea with unique quality characteristics, which is made of Yunnan big-leaf sun-dried green tea as raw material, and is made by specific processing technology within the protection scope of geographical indications. As a product protected by geographical indications in Yunnan Province, Puer tea is known as a "living antique that can be drunk" because of its unique storage value, health value and value-added space, and has been favored by many tea lovers. It is mainly produced in Xishuangbanna, Lincang, Pu'er and other regions. According to its processing technology and quality characteristics, Pu'er tea is divided into two types of Pu'er tea (raw tea) aged by damp heat, also known as "post-fermented tea" and Pu'er tea (cooked tea) fermented by mic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B9/00
CPCC11B9/0015C11B9/0061
Inventor 冯涛孙嘉卿庄海宁宋诗清姚凌云孙敏王化田侯飞娜
Owner SHANGHAI INST OF TECH