Bagged sweet-scented osmanthus and liquorice decaffeinated green tea formula and preparation process thereof

A decaffeinated and caffeinated technology, which is applied in the field of decaffeinated green tea formulation and its preparation technology, can solve the problems of weak tea aroma and difficulty being welcomed by consumers, and achieves the effects of simple process, easy acquisition and convenient carrying.

Active Publication Date: 2015-06-03
HANGZHOU TEA RES INST CHINA COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Supercritical CO 2 As a green and environmentally friendly technical means, it has been applied to remove caffeine in tea. However, supercritical CO 2 While extracting the caffeine in the tea leaves, the aroma components in the tea leaves are also extracted, resulting in a lighter aroma and a stronger sour taste from the original bitter taste, which is difficult to be welcomed by consumers.

Method used

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  • Bagged sweet-scented osmanthus and liquorice decaffeinated green tea formula and preparation process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1 A decaffeinated herbal green tea bag formula and preparation process thereof, comprising the following steps:

[0030] (1) Fresh green tea leaves are successively de-enzymed, kneaded, baked, and physically pulverized in a pulverizer to 10-40 mesh broken tea, and then passed through supercritical CO 2 Extract and remove the caffeine, and dry it for later use;

[0031] (2) After the commercially available dried sweet-scented osmanthus is pulverized by a pulverizer, pass through a 30-60 mesh sieve and store in a dry and ventilated place for later use;

[0032] (3) After the commercially available dry licorice stems are pulverized by a pulverizer, pass through a 30-60 mesh sieve to remove superfine powder and large particles, and store them in a dry and ventilated place for later use;

[0033] (4) Mix the powders obtained in the above steps (1) to (3) according to the mass percentages of 44.5% decaffeinated green tea, 36.1% sweet-scented osmanthus, and 19.4% l...

Embodiment 2

[0037] Embodiment 2 A formula of decaffeinated herbal green tea bag and its preparation process, including the steps of Embodiment 1,

[0038] Different from Example 1, the powders are mixed in the mixer according to the mass percentages of 50% decaffeinated green tea, 32.5% sweet-scented osmanthus, and 17.5% licorice successively, and then put them in the automatic teabag packaging machine successively. bags (1.8 grams per bag), sealed, sterilized, and packaged to obtain decaffeinated herbal teabags.

Embodiment 3

[0039] Example 3 A decaffeinated herbal green tea bag formula and its preparation process, including the steps in Example 1,

[0040] Different from Example 1, the powders are mixed in the mixer according to the mass percentages of 62.7% decaffeinated green tea, 30.3% sweet-scented osmanthus, and 10% licorice, and then put them in the automatic teabag packaging machine successively. bags (1.8 grams per bag), sealed, sterilized, and packaged to obtain decaffeinated herbal teabags.

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PUM

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Abstract

The invention discloses a bagged sweet-scented osmanthus and liquorice decaffeinated green tea formula. The bagged sweet-scented osmanthus and liquorice decaffeinated green tea is prepared from the following raw materials in percentage by mass: 42.5%-66.5% of decaffeinated green tea, 30%-38% of sweet-scented osmanthus and 3%-27.5% of liquorice. A preparation method for the bagged sweet-scented osmanthus and liquorice decaffeinated green tea comprises the following steps: (1), grinding dried green tea, passing a sieve with 10-60 meshes, removing caffeine from green tea powder through supercritical CO2 extraction, and drying for later use; (2), grinding dried sweet-scented osmanthus, and passing the sieve with 10-60 meshes for later use; (3), grinding dried liquorice, and passing the sieve with 10-60 meshes for later use; (4), uniformly mixing the decaffeinated green tea, the sweet-scented osmanthus and the liquorice obtained in the steps (1) to (3), and sub-packaging to obtain the bagged sweet-scented osmanthus and liquorice decaffeinated green tea. The bagged sweet-scented osmanthus and liquorice decaffeinated green tea is good in flavor, very low in caffeine content, good in safety and easy to prepare.

Description

technical field [0001] The invention relates to a decaffeinated green tea formula, in particular to a decaffeinated green tea formula utilizing natural flowers and herbs and a preparation process thereof. Background technique [0002] As a tea deep-processing product with fast brewing, clean and hygienic, easy to carry, and health-care effects, tea in bag caters to the fast-paced consumption needs of modern people. tea( Camellia Sinensis (L.) O. Kuntze) as a beverage second only to water, its functional ingredients such as tea polyphenols, catechins, theanine and tea polysaccharides have the functions of refreshing and clearing the heart, removing greasy weight, promoting body fluid and quenching thirst. It has pharmacological effects such as reducing fire and improving eyesight, stopping dysentery and dehumidification, and has certain preventive and therapeutic effects on modern diseases, such as cardiovascular and cerebrovascular diseases, diabetes, cancer and other dise...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23F3/16
Inventor 涂云飞朱跃进杨秀芳谭蓉张士康赵玉香孔俊豪李大伟王盈峰梁慧玲
Owner HANGZHOU TEA RES INST CHINA COOP
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