CN106615478A

CN106615478A - Production method of winter mulberry leaf tea

Info

Publication number: CN106615478A
Application number: CN201710050680.1A
Authority: CN
Inventors: 龚大刚; 曲都; 冯咣墙; 徐东升
Original assignee: SICHUAN PROVINCE LANGZHONG SILKWORM EGG FARM
Current assignee: SICHUAN PROVINCE LANGZHONG SILKWORM EGG FARM
Priority date: 2017-01-23
Filing date: 2017-01-23
Publication date: 2017-05-10

Abstract

The invention discloses a production method of winter mulberry leaf tea. The production method is characterized by comprising the following steps: a, top five leaves at the top of a mulberry branch are picked after autumn begins; b, the leaves are rapidly transferred into the environment at the temperature of subzero 5 DEG C to subzero 3 DEG C within 5 hours after picking, and are subjected to cold storage for 12 hours; c, the leaves are stored in the environment at the temperature of 0 DEG C for 36 hours; d, the leaves are taken out, flatly spread in the thickness of about 50 mm, covered with a film and fermented for 8 hours; e, the leaves are rolled for 1 hour; f, the leaves are dried immediately after being fixed at 280 DEG C, and the winter mulberry leaf tea product is obtained. The mulberry leaves turn golden yellow due to the fact that the mulberry leaves picked after autumn begins are transferred into the environment at the temperature of subzero 5 DEG C to subzero 3 DEG C within 5 hours, subjected to cold storage for 12 hours and stored at 0 DEG C for 36 hours, and then are subjected to fermentation, rolling, fixation and drying, and the winter mulberry leaf tea is obtained. The winter mulberry leaf tea has golden yellow soup after being brewed, has very high medicinal value and completely achieves the purpose of no restriction by regions and climate.

Description

A kind of production method of winter folium mori tea

Technical field

The present invention relates to a kind of production method of tealeaves, more particularly to a kind of production method of winter folium mori tea.

Background technology

It is well known that modern medicine is proved, mulberry leaf contain multivitamin and mineral matter, amino acid, carbohydrate and String.The crude protein content of mulberry leaf accounts for the 23% of total solids, and 17 kinds of amino acid are contained in mulberry leaf, and crude fat accounts for 6%, solvable Property carbohydrate accounts for 25%, and crude fibre is about 10%, also containing vitamin C, B1, B2 and folic acid, carrotene, calcium, Phosphorus, iron, manganese, sodium etc., also containing a large amount of flavonoid class materials.Its amino acid composition and content are very much like with rape pollen, its The necessary 8 kinds of amino acid of middle human body accounts for the 44.9% of total amino acid.Health ministry confirms within 1993：Mulberry leaf " integration of drinking and medicinal herbs ".Mulberry Leaf is first-class functional food, it can be depressured, lipid-loweringing, anti-aging, increase endurance, reduce cholesterol, suppress Fat Accumulation, suppress Thrombus is generated, and suppresses intestinal toxic bacterial reproduction, suppresses harmful oxide to generate, and most prominent function is to prevent and treat diabetes. Have cough-relieving, reduce phlegm and internal heat, treat it is dizzy, eliminate eye strain, subside a swelling, purify the blood, treatment dysentery, edema, tonifying liver, nti-freckle, beauty treatment, Anti-ageing function of waiting for a long time.

Traditional medicine thinks, mulberry leaf nature and flavor are sweet, there is dispelling wind and heat from the body, the lung that disappears to moisturize to human body, improving eyesight, cool blood etc. are made With.According to research reports, mulberry leaf have resisting stress, anti-aging, increase Strong body endurance, reduce serum cholesterol and adjust adrenal gland Plain function equivalent fruit.

Flavonoids about 3%, phenols 2%, soluble sugar 12% in mulberry leaf, its main chemical is that one kind is called 1- deoxidations open country Buttocks mycin（DNJ）Alkaloid, this is a kind of a kind of alkaloid existed only in mulberry leaf, and this alkaloid is a kind of α-glucosides The inhibitor of enzyme.Its content about 0.3%, its Main Function is to suppress the sweet sugar of invertase, maltose a- glucose, a- amylase Decomposition, can stimulate insulin secretion, reduce insulin decomposition rate.Active material in mulberry leaf have it is hypoglycemic, hypotensive, Various effects such as anti-oxidant, antibacterial.Jing often drunk improving eyesight, reduce that human body lipid is stagnant and the effect such as reduction blood fat, blood sugar.People Mulberry leaf are made tea is soaked to be drunk, be on the one hand to absorb the nutrition in mulberry leaf, it is often more important that in absorbing mulberry leaf The functional mass such as the nojirimycin with special health-care effect, vitamin.

Mulberry-leaf Tea we according to mulberry leaf raw material collecting season is different, leaf position and mulberry leaf maturity difference, growth time etc. Difference, is made respectively mulberry young tea, spring mulberry tea and white mulberry tea.Spring mulberry tea is usually with spring inclined peak green mulberry leaf or lateral bud, bud point Tea making, it is pure to be referred to as mulberry young tea based on bud point;White mulberry tea in Xia Qiu then to grow out, and the ripe mulberry leaf of Jing frosts It is fabricated to tea;Northern China also produces a kind of winter folium mori tea, it be with the beginning of autumn after golden yellow mulberry leaf be raw material and made by. But in southern each province and city because of climate reasons, often occur on blade face after mulberry leaf to the beginning of autumn mildew, blackspot and can not become golden yellow Color, it is impossible to produce winter folium mori tea.

The content of the invention

It is an object of the invention in order to overcome the deficiencies in the prior art and providing one kind can not be limited by region, weather A kind of winter folium mori tea production method.Its concrete grammar is as follows：

A, after the beginning of autumn, in harvesting mulberry tree branch top first five leaf；

In 5 hours after b, harvesting, proceed to rapidly in the environment of -5～-3 DEG C, cold storage 12 hours；

C, under 0 DEG C of environment, preserve 36 hours；

D, transport, divide the thick left and right of about 50mm.With coverlay film, ferment 8 hours；

E, knead 1 hour；

F, completed with 280 DEG C of temperature after, immediately drying is to winter folium mori tea product.

From technical scheme as can be seen that due to the mulberry leaf plucked after the beginning of autumn were entered into subzero 5 in 5 hours To subzero 3 degree, and cold storage 12 hours, then 0 DEG C of Jing preservations 36 hours, mulberry leaf have reformed into golden yellow, then it is fermented, knead, kill Blue or green, drying obtains winter folium mori tea, and this winter folium mori tea, its millet paste is golden yellow, and medical value is high, and fullying meet the present invention can be with The goal of the invention not limited by region, weather.

Specific embodiment

Embodiment 1, a kind of production method of winter folium mori tea.Its concrete grammar is as follows：

C, under 0 DEG C of environment, preserve 36 hours；

E, knead 1 hour；

Claims

1. a kind of production method of winter folium mori tea, it is characterised in that：It follow these steps to carry out

（a）After the beginning of autumn, first five leaf of mulberry tree branch top in harvesting；

（b）After harvesting in 5 hours, proceed to rapidly in the environment of -5～-3 DEG C, cold storage 12 hours；

（c）Under 0 DEG C of environment, preserve 36 hours；

（d）Transport, divide the thick left and right of about 50mm, with coverlay film, ferment 8 hours；

（e）Knead 1 hour；

（f）After being completed with 280 DEG C of temperature, immediately drying is to winter folium mori tea product.