Production method of stevia leaf healthcare tea extract

A production method and technology of stevia leaves, which are applied in the direction of tea, tea extraction, tea substitutes, etc., can solve the problems of inability to utilize stevia leaf nutrients and low utilization efficiency of stevia leaves, so as to improve taste, improve utilization efficiency, and avoid nutrition The effect of material loss

Inactive Publication Date: 2018-12-21
安徽智联管理咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the nutritional components in stevia leaves cannot be utilized in the existing stevia leaf processing process, resulting in low utilization efficiency of stevia leaves, and to provide a kind of stevia leaf with high utilization efficiency of raw materials, balanced nutrition, high taste and strong aroma The preparation method of stevia leaf health-care tea essence

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A preparation method of stevia leaf health-care tea essence, characterized in that, the preparation method adopts the following steps:

[0018] ①Raw material pretreatment: Select fresh and high-quality stevia leaves that are free from diseases and insect pests, supplemented with fresh and high-quality privet leaves, partridge tea leaves, and chrysanthemum brain leaves to remove impurities, rinse with running water, and drain the water; take 5kg of stevia leaves , 3kg of partridge tea leaves, 2kg of privet leaves and 1kg of chrysanthemum brain leaves are mixed evenly to obtain the raw materials; the raw materials are repeatedly kneaded by hand, and when the texture becomes soft and emits a faint fragrance, the shaking green technology is used. When the aroma is tangy, you can stop and spread it out to dry;

[0019] ② Mixed fermentation: send the dried raw materials into the fermentation room, and carry out dry fermentation twice under natural conditions. The first time i...

Embodiment 2

[0027] A preparation method of stevia leaf health-care tea essence, characterized in that, the preparation method adopts the following steps:

[0028] ①Raw material pretreatment: select fresh and high-quality stevia leaves that are free from diseases and insect pests, supplemented with fresh and high-quality wolfberry leaves, green tea leaves, and thorn buds to remove impurities, rinse with running water, and drain the water; take 4kg of stevia leaves , 2kg of green tea leaves, 2kg of wolfberry leaves, and 0.8kg of thorn bud leaves are mixed evenly to obtain raw materials; the raw materials are repeatedly rubbed manually, and when the texture becomes soft and emits a faint fragrance, the shaking green technology is used. , when the aroma is tangy, you can stop and spread it out to dry;

[0029] ② Mixed fermentation: Send the dried raw materials into the fermentation room, and carry out dry fermentation twice under natural conditions. The first time is 3 hours. After drying, co...

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Abstract

The invention discloses a production method of stevia leaf healthcare tea extract, which belongs to the field of food processing. The stevia leaf healthcare tea extract adopts stevia leaves as a mainraw material to be matched with zebrina pendula leaves and partridge tealeaves, by virtue of kneading and shaking process, the intrinsic bitterness of the stevia leaves can be removed, and the fragrance of the raw material can be improved; by adopting the mixed fermentation, not only can the original fragrance of the raw material be reserved, but also the fragrance of the raw material after beingfermented can be improved; and by adopting the micro freeze drying and reflux extraction technology, the loss of nutritional substances of the stevia leaves can be avoided, and the utilization efficiency of the stevia leaves can be improved; and the finished product tea extract has the healthcare efficacies for nourishing Yin and generating body fluid, nourishing liver and the like, the taste of the finished product tea extract can be improved, and the finished product tea extract is strong in fragrance, and high in nutritional value.

Description

technical field [0001] The invention relates to a preparation method of tea essence, in particular to a preparation method of stevia leaf health-care tea essence. Background technique [0002] Stevia belongs to the perennial herbaceous plant of Asteraceae. It is sweet in taste and cool in nature. The leaves of Stevia contain sweet substances called "stevia". The refined stevia is a colorless and odorless crystal, and its sweetness is 200 times that of sugar. Because it is low in calories, easily soluble in water or alcohol, and also has heat resistance, it can be called a non-calorie sugar substitute product. It is a sweet ingredient commonly used in diets for diabetics or slimming foods. Long-term food has the functions of nourishing yin, nourishing the liver, and eliminating fatigue. , Lower blood sugar and other effects. [0003] The health care value of stevia leaves is high, but the nutrients in the raw materials in the existing stevia leaf processing process are lost,...

Claims

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Application Information

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IPC IPC(8): A23F3/34A23F3/30A23F3/06A23F3/08A23F3/18A23F3/22
CPCA23F3/34A23F3/06A23F3/08A23F3/18A23F3/22A23F3/30
Inventor 汪国胜陈明鑫
Owner 安徽智联管理咨询有限公司
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