CN101912016A - Fructus forsythiae leaf health protection tea and preparation process thereof - Google Patents

Abstract

The invention relates to health protection tea, in particular to fructus forsythiae leaf health protection tea taking fructus forsythiae leaves as raw materials and a preparation method thereof, solving the problem of processing tea utilizing fructus forsythiae. The process steps are as follows: (1) harvesting raw materials; (2) preprocessing: selecting, removing impurities, leaching and draining; (3) spreading and drying in the air; (4) killing; (6) block-separating and sifting; (7) baking for the first time; (8) backing for the second time; (9) drying until the water content is about 5%; and (10) evenly heaping and packing. The tea beverage is in olivine and is bright, has the effects of clearing heat, detoxifying, dissipating and resisting viral, and is deeply loved by people.

Description

Forsythia suspense leaf health-care tea and manufacture craft thereof

Technical field

The present invention relates to a kind of health protection tea, particularly a kind of is the forsythia suspense leaf health-care tea and preparation method thereof of raw material with the Folium Forsythia.

Background technology

In current tea market, except the fresh and tender leaf tea making of tea tree, there is the bright leaf of many plants to contain the biological activity of special efficacy at occurring in nature, people explore the bright leaf that utilizes certain plants, through being processed into the tea of various characteristics from scientific practice, because it is special that it contains composition, after hydro-thermal is soaked, leached the bioactivator in the blade, played unique health-care effect.Catered to the more and more stronger consumption demand of people's health care consciousness, especially be subjected to having deep love for of the elderly, the market sales volume at home increases year by year.

The capsule of weeping forsythia is China's one of clinical traditional Chinese medicine commonly used, has another name called the chrysanthemum bar, connects shell, green grass or young crops sticks up, fall to sticking up, Huang Qidan etc.Capsule of weeping forsythia that records of Pharmacopoeia of the People's Republic of China version in 2005 is Oleaceae (Oleaceae) Forsythia Vahl (Forsythia) the plant capsule of weeping forsythia (Forsythia suspensa (Thunb.) Vahl).The capsule of weeping forsythia is an Oleaceae perennial woody plant.Beginning is stated from Shennong's Herbal, and its root, stem, leaf, flower, fruit all can be used as medicine, and has heat-clearing, detoxifcation, dissipating bind, detumescence, the antiviral effect of attacking.Diseases such as the acute anemopyretic cold of forsythia fruit for treating commonly used, carbuncle sore tumefacting virus, scrofula, urinary tract infections are the primary raw material of Chinese medicine preparations such as shuanghuanglian mixture, shuanghuanglian koufuye, dual coptis powder, heat-clearing and detoxicating oral liquid, the careless analgesic oral liquid of company, flos ionicerae and fructus forsythiae infusion for detoxication.Wreak havoc when walking crosswise at SARS in 2003, the capsule of weeping forsythia becomes one of main ingredient of prevention SARS.

The capsule of weeping forsythia is the health products of health ministry promulgation " integration of drinking and medicinal herbs ".The working people finds edible, the medicinal function that the capsule of weeping forsythia is good for a long time, picks fresh and tender Folium Forsythia and makees bean jelly, macerates sauerkraut, after simply capsule of weeping forsythia tender leaf being cooked, dries, brews throughout the year and drinks, and is handed down from age to age, and is referred to as " life-prolonging tea ".

At present, visible a kind of Forsythia suspense leaves tea on the market, because this kind tea is to complete with food steamer, temperature is not enough, medicinal ingredient runs off serious.And have herbaceous taste, mouthfeel is puckery, and product is difficult to promote.

Number of patent application is 96111088.0 to disclose a kind of forsythia suspensa tea and production technology thereof, is to be primary raw material with the Folium Forsythia, and through plucking, screening is cleaned, steams, rubbed, drying, sizing screening, packaging process process.This technology is fairly simple, mainly contains to steam, and rubs, dry three steps.Application number: 200910075231.8 disclose a kind of preparation method of forsythia suspensa tea, be placed on after the Folium Forsythia that will pluck cleans up fry in 70～80 ℃ the pot or steam copper in steamed 15～20 minutes; Wait Folium Forsythia to be cooled to 50 ℃ then, kneaded 3～5 minutes, rub to blade and become streak; Folium Forsythia after kneading is placed in 40～50 ℃ the baking oven oven dry or under the sun, dries; Carry out classification, packing.Above-mentioned two pieces of prior art schemes all are to be feedstock production tealeaves with the single capsule of weeping forsythia, and its technical scheme is still continued to use forefathers' system green tea technical scheme, only raw material have been carried out simple processing, and the characteristics that contain in the raw material are fully discharged, and mouthfeel is general.

Summary of the invention

The present invention provides a kind of forsythia suspense leaf health-care tea and manufacture craft thereof in order to solve the problem of utilizing capsule of weeping forsythia tea-processing, and its procedure of processing is as follows:

(1) raw material is gathered: pluck wild fresh and tender Folium Forsythia, the collecting period 4-8 month by single leaf or a bud two, three leaf standards;

(2) preliminary treatment: select, removal of impurities, drip washing also drains the water;

(3) airing: spread thickness 5-10cm, spread time 2-10h, to water content 75-85%;

(4) complete: reach a high temperature, complete fast by roller fixation machine, 180-240 ℃ of the temperature that completes, blade contains about moisture to 60%, tentatively is the flexible state of softness and tool;

(5) knead: pressurize time 25-45min, rolled twig rate about 80% by " light-heavy-light " by kneading machine;

(6) block-separating and sifting: stir diffusingly with the machine of deblocking, be loose shape.

(7) baking is two green grass or young crops: temperature 110-120 ℃, to water content 35-40%;

(8) fry three green grass or young crops: to water content about 15%;

(9) drying: to water content about 5%;

(10) the even case that stows: vanning, warehouse-in.Promptly get forsythia suspense leaf health-care tea of the present invention.

Can also comprise between wherein said step (3) and the step (4) chopping of the Folium Forsythia after completing is formed the 0.5-0.8cm strip particle; Described step (4) can also comprise afterwards by granular size sieves the packing step.

Forsythia suspense leaf health-care tea of the present invention is a raw material with the Folium Forsythia, adopts special tea-manufacturing technology that the degree of oxidation of the polyphenols of Folium Forsythia is changed and is effectively controlled.By the ladder high temperature process, destroy the characteristic of enzyme in the bright leaf, prevent the polyphenols oxidation, effectively preserved the nutriment of the capsule of weeping forsythia; Evaporation gradually along with moisture, the low boiling aromatic substance that has green grass gas in the bright leaf of the capsule of weeping forsythia that volatilized, kept simultaneously the fragrance ingredient of giving the joyful sense of people to greatest extent, form the bar rope and prohibit knot, color and luster Lv Run, fragrant delicate flavour alcohol, soup look yellowish green bright characteristics, have heat-clearing, detoxifcation, dissipating bind, the antiviral effect of attacking again, be loved by the people.

The specific embodiment

Embodiment 1 fried green type forsythia suspense leaf health-care tea: fried green type forsythia suspense leaf health-care tea of the present invention is prepared by following method,

(1) raw material is gathered: in away from the remote mountains of village, farmland and pollution sources, pluck wild fresh and tender Folium Forsythia in the capsule of weeping forsythia base, with morning and the morning bright leaf be good, single leaf holds with the bamboo cootle, the collecting period 4-8 month;

(2) preliminary treatment: remove foreign material such as small stems through hand picking, press the wet grading of doing of leaf,, make the verdant cleaning of leaf, drain with centrifugal or the bed that shakes and bring moisture with clear water drip washing;

(3) airing: Yong Zhu pivot or mat spread bright leaf, spread thickness 5-10cm, spread time 2-10h, decide according to raw material is old tender, spread to the blade face to tarnish, and water content is at 75-85%;

(4) complete: utilize the high temperature of roller fixation machine to destroy enzyme activity in the bright leaf, stop the redox reaction of enzyme, avoid polyphenol compound oxidation in the bud-leaf, low-boiling point materials such as leaf aldehyde in the leaf, leaf alcohol are evaporated in a large number, high boiling aromatic substance displays.180-240 ℃ of the temperature that completes reaches kill bacteria sterilization suitable transpiring moisture again, and blade contains about moisture to 60%, tentatively is the flexible state of softness and tool;

(5) knead: suitably destroy the portion of tissue cell by kneading machine, in order to the leaching of inclusion.Impel part polyphenol compound generation enzymatic oxidation, reduce bitter taste, produce good fragrance; By " light-heavy-light " pressurization, decide according to raw material is old tender, time 25-45min, rolled twig rate reach about 90%;

(6) block-separating and sifting: stir diffusingly by the block-separating and sifting machine, be loose shape.

(7) baking two green grass or young crops: evaporate the moisture more than 20% in the bud-leaf, reduce its stickiness, improve the plasticity of bud-leaf.Grasp at 110-120 ℃ with the dryer hot blast temperature, about baking 10min, leaf-spreading thickness 1-2cm;

(8) fry three green grass or young crops: in super dried machine of cooking-pot type or the operation of bent milli roasting machine, fried for three blue or green titles for the first time and just fry, the pot temperature is 70-100 ℃, takes 30-40min, and water content is to 20-25%, and airing 20-30min makes the leaf moisture regain change soft.Fry for the second time and claim re-roasting, warm 60-80 ℃ in pot takes 40-60min, ninety percent do about, water content about 12%, airing takes the dish out of the pot;

(9) drying: throw leaf amount 30kg at every turn, in bottle formula roasting machine or cylinder roasting machine, roll stir-fry, to water content be 5%, be finished product.The bar rope tightly ties, clear.

(10) evenly stow case: the vanning in time to the room temperature of drying in the air, warehouse-in.

This tea set has clearing away heat and removing summer, detoxicating, relieving inflammation, the appetizing convenient, the functions such as nourishing the liver of relieving the effect of alcohol, especially to the treatment abscess of throat, stomatitis, gum, halitosis, constipation etc. have better effect.Be antibiotic good medicine, especially to shigella dysenteriae, influenza virus and staphylococcus aureus have extremely strong inhibitory action.

Tealeaves sensory evaluation contrast table:

Claims (1)

1. forsythia suspense leaf health-care tea and manufacture craft thereof, it is characterized in that: its procedure of processing is as follows:

(1) raw material is gathered: pluck wild fresh and tender Folium Forsythia, the collecting period 4-8 month by single leaf or a bud two, three leaf standards;

(2) preliminary treatment: select, removal of impurities, drip washing also drains the water;

(3) airing: spread thickness 5-10cm, spread time 2-10h, to water content 75-85%;

(4) complete: reach a high temperature, complete fast by roller fixation machine, 180-240 ℃ of the temperature that completes, blade contains about moisture to 60%,

(5) knead: pressurize time 25-45min, rolled twig rate about 80% by " light-heavy-light " by kneading machine;

(6) block-separating and sifting: stir diffusingly with the machine of deblocking, be loose shape;

(7) baking is two green grass or young crops: temperature 110-120 ℃, to water content 35-40%;

(8) fry three green grass or young crops: to water content about 15%;

(9) drying: to water content about 5%;

(10) the even case that stows: vanning, warehouse-in.