Method for processing granulated folium mori green tea

A processing method and mulberry leaf technology, applied in the field of mulberry leaf granule green tea processing, can solve the problems of low product yield, easy turbidity of tea soup, poor shape, etc., so as to reduce production cost, solve the problem of uneven size and improve yield. Effect

Inactive Publication Date: 2013-12-11
SOUTHWEST UNIVERSITY
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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 overcome the defects of the prior art and provide a method for processing mulberry leaf granule green tea. In this method, after the mulberry leaf green tea is pulverized, an appropriate amount of edible glue is added and shaped by a granulator, which can effectively solve the problem of traditional mulberry leaf tea. The product shape is not good, the tea soup is easily turbid, and the product yield is low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Select 30 kg of mature mulberry leaves without pests and diseases, spread the greens, fix them at 250°C for 5 minutes, and dry them at 120°C until the petioles can be broken, knead them with a tea machine for 3 minutes to remove the petioles, crush them with a pulverizer, and pass through a 120-mesh sieve to obtain mulberry leaves. Leaf tea powder 4.2kg.

[0018] Put 4.2 kg of mulberry leaf tea powder into a stainless steel container, add 0.063 kg of xanthan gum, stir evenly, add 3.6 kg of water, stir for 5 to 10 minutes, and shape it into granules with a small feed pellet machine, with a particle size of 1~ 3 mm, put the formed granules into an oven and dry at 60-100° C., sieve to remove broken granules and powders, and obtain about 4.0 kg of mulberry leaf granule green tea with the same shape and size.

Embodiment 2

[0020] Select 300 kg of mature mulberry leaves without pests and diseases, spread the greens, kill greens at 280°C for 5 minutes, and dry at 90°C until the petioles can be broken, knead them with a tea machine for 3 minutes to remove the petioles, crush them with a pulverizer, and pass through a 120-mesh sieve to obtain mulberry leaves. Leaf tea powder 42kg.

[0021] Put 42 kg of mulberry leaf tea powder into a stainless steel container, add 0.42 kg of xanthan gum, stir evenly, then add 42 kg of tap water, stir for 5 to 10 minutes, and then use a small feed pellet machine to form granules with a particle size of 1 to 3 mm, put the shaped granules into an oven and dry them at 60-100°C, and sieve to remove broken granules and powders to obtain about 41kg of mulberry leaf granule green tea with the same shape and size.

Embodiment 3

[0023] Select 150kg of mature mulberry leaves without any diseases and insect pests, spread the greens, fix them at 350°C for 5 minutes, and dry them at 100°C until the petioles can be broken, knead them with a tea machine for 3 minutes to remove the petioles, crush them with a pulverizer, and pass through a 120-mesh sieve to obtain mulberry leaves. Leaf tea powder 21kg.

[0024] Put 21kg of mulberry leaf tea powder into a stainless steel container, add 0.13kg of xanthan gum and carrageenan, stir evenly, then add 10.5kg of tap water, stir for 5 to 10 minutes, and then use a small feed pellet machine to form granules. The particle size is 1-3 mm. Put the formed granules into an oven and dry them at 60-100°C, and then sieve to remove the broken particles and powder, and obtain about 21 kg of mulberry leaf granule green tea with the same shape and size.

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PUM

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Abstract

The invention discloses a method for processing granulated folium mori green tea. The method comprises the following steps of: grinding folium mori green tea, adding a proper amount of edible gum, and forming through a granulating machine. The granulated folium mori green tea prepared by the method is not easily dispersed after being immersed in hot water, the soup color is bright due to the inexistence of powdery materials, and the sensory quality problems of irregular leaf sizes, poor shape, high possibility of turbid soup color and the like of the folium mori green tea can be effectively solved. Meanwhile, a great amount of fragments and powder generated in a traditional process for producing the folium mori green tea can be all utilized, so that the yield of the folium mori green tea is increased and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a method for processing mulberry leaf granular green tea. Background technique [0002] "Compendium of Materia Medica" records: "The spirit of the mulberry star is also known as the article eaten by cicadas, and the old man who eats people is a child." Mulberry leaves have another name: "immortal grass". Modern biomedical research has proved that mulberry leaves are the only plants that contain 1-deoxynonomycin (DNJ), and its content is as high as 100mg / 100g. DNJ is an inhibitor of α-glucosidase, which has a significant hypoglycemic effect. Mulberry leaves are also rich in γ-aminobutyric acid and flavonoids and other active substances, which have health effects such as weight loss, beauty, and hypoglycemia. [0003] At present, there are dozens of mulberry leaf tea production enterprises in my country, and the sales volume of mulberry leaf tea is in a high-speed growth ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/34
Inventor 黄先智金见青沈以红童华荣
Owner SOUTHWEST UNIVERSITY
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