A kind of processing method of green tea tea product
Technical field
The present invention relates to a kind of processing method of tea, particularly a kind of processing method of green tea tea product.
Background technology
Green tea contains Tea Polyphenols, catechin, chlorophyll, caffeine, amino acid, vitamins and other nutritious components.These natural nutrition compositions in the green tea have special-effect to dispel fire etc. of anti-aging, anti-cancer, anticancer, sterilization, anti-inflammatory.
Mulberry leaf are dry leaves of moraceae plants mulberry, have another name called a mulberry, Jing Sang, mulberry fruit tree, yellow wood etc., and national most area has production more, have the effects such as hypotensive, blood fat, anti-inflammatory, fat-reducing.Being rich in rare element Organic Selenium, germanium, is natural powerful antioxidant, can remove interior free yl, makes the toxin and the refuse that are accumulated in the human body oxidized, increases the oxygen content in the blood, enhances metabolism and microcirculation.For the treatment of high fat of blood, hyperglycaemia, fatty liver, coronary heart disease, hypertension, first, hepatitis B and cancer postoperative chemicotherapy patient's rehabilitation extraordinary booster action is arranged.
Lotus leaf is the leaf of nymphaeaceae plant lotus, includes Nuciferine, miltanthin, armepavine, N-demethyl Nuciferine and the abundant flavone compounds such as lotus glucoside, Quercetin and isoquercitin.Have that delicate fragrance is nontoxic, the effects such as summer heat relieving and dampness eliminating, liter are sent out the profit sun, hemostasis consolidates, promoting blood circulation and removing blood stasis, reducing blood lipid, inhibition hypercholesterolemia and atherosclerotic, can play the effects such as clearing damp, fat-reducing.
SEMEN COICIS is the annual or perennial herb of grass family.Be used as medicine with the kind benevolence of removing shell and kind skin.Distinguish the flavor of sweet, light cold nature.Invigorating spleen to remove dampness, clearing away heat and eliminating pus and whitening function are arranged.
Peach kernel contains amarogentin, emulsin, volatile oil, fat oil, mainly contains olein and a small amount of glyceryl linoleate in the oil.Can play promoting blood circulation, relax bowel, relieving cough and asthma and Bearberry Extract.
Green tea tea product in the market basic all adopt assorted the forming of multiple dried tea physics, and mainly have following problem: 1) raw material separates, and profile is frangible, tight knot not in a jumble; 2) be difficult for brewing, the raw material separating floating is in the water surface when brewing; 3) mouthfeel is not mature, fragrance is overcast; 4) degree of anti-the bubble is relatively poor, loses former tea taste.
Summary of the invention
The technical problem to be solved in the present invention is the defects that how to overcome prior art, a kind of processing method of green tea tea product is provided, the processing method of these a kind of green tea tea product has solved the assorted inadequate tight knot of compound tea product profile of multiple dried tea physics, the raw material separating floating is in the water surface when brewing, and mouthfeel is not mature, and fragrance is overcast, and the degree of anti-the bubble is relatively poor, lose the problems such as former tea taste, have preferably clearing damp, whitening and effect of weight reducing.
For solving the problems of the technologies described above, the processing method of these a kind of green tea tea product, it is characterized in that: described processing method is take green tea as raw material, take mulberry leaf, lotus leaf, SEMEN COICIS and peach kernel as auxiliary material, obtains by following steps:
1) softening operation: at first be the green tea materials of 4.5-5.0% and the mulberry leaf that water content is 6.0-6.5% with water content, lotus leaf, SEMEN COICIS, the peach kernel auxiliary material mixes, obtain the mixed material of green tea tea product, secondly, the mixed material of the green tea tea product of gained is dropped into softening tank spray cabin carry out just spray operation, rate of feeding is controlled at 5-10kg/min, injection flow rate is controlled at 1-2kg/min, again, the mixed material that just sprays post-job green tea tea product is rendered to softening tank heats in the softening cabin, in the softening cabin of 90 ± 1 ℃ constant temperature, softened 2-5 minute, at last, the mixed material of green tea tea product is taken out from softening tank is heated softening cabin, render to the softening spray of softening tank cabin, injection flow rate is controlled at 0.5-1kg/min, water temperature is 60-70 ℃, and the softening time is 5-8 minute;
2) knead the type of doing: the mixed material of the green tea tea product after the step 1) gained is softening takes out from the softening spray of softening tank cabin, be transferred to and knead the type of doing in the kneading machine, just rub light-weigh-gently alternately knead, just the time of rubbing is 1-2 minute, rub again again operation after just rubbing, until form good bar rope, the type of doing is finished;
The mixed material of the green tea tea product after 3) drying process: with step 2) gained is kneaded the type of doing and finished takes out from kneading machine, changing green-keeping machine over to carries out just drying dry, temperature is 110-120 ℃, be 10-15 minute drying time, then, tentatively finalizes the design, after fragrance just is, take out cooling from green-keeping machine, be 50 minutes cool time, obtains green tea tea product semi-finished product;
4) typing Titian: with step 3) gained green tea tea product semi-finished product, change the Titian of finalizing the design in the fragrance extracting machine over to, be divided into three phases and carry out: the phase I, temperature is controlled at 95 ± 1 ℃, and the time is 20 minutes, second stage, when oven dry to seventy percent was done, temperature was controlled at 65 ± 1 ℃, and the time is 50 minutes, phase III, when oven dry to ninety percent was done, temperature was controlled at 105 ± 1 ℃, and the time is 10-15 minute, until water content reaches in 7%, namely make green tea tea product.
As optimization, supplementary material is prepared by following weight portion: green tea 2-5 part, mulberry leaf 8-12 part, lotus leaf 7-15 part, SEMEN COICIS 25-33 part, peach kernel 3-8 part.
As optimization, green tea materials is Xihu Longjing Tea, Pilochun (a green tea), Mount Huang Mao Feng, Rizhao Green Tea, high mountain cloud and mist or Xinyang Maojian Tea.
The best drinking way of these green tea tea product is: get these green tea tea product 2-3g and drop into the clear glass cup, inject 85-90 degree boiling water, brewing 1-2 minute can drink by product, the fragrant lotus perfume (or spice) of tea brings out the best in each other, clearly graceful, flavour alcohol is bright dense, returns sweet obvious, every glass can continue bubble 3-5 time and charm is constant, and reality is the new type health drink of green natural.
The invention has the beneficial effects as follows: the processing method of a kind of green tea tea product that the present invention adopts, owing to adopting softening operation, make former, auxiliary material is fully softened, being convenient to next step kneads moulding and reduces short broken, secondly, rate of feeding and injection flow rate are complementary, can satisfy former, auxiliary material is softening to need the water requirement, and can not cause be dissolved with former, auxiliary material includes the unnecessary water loss of nutritional labeling, has kept former, auxiliary material nutrition and health-care efficacy are unattenuated, in addition, the temperature and time index can satisfy all former, auxiliary material softens demand, in addition, and by former, the auxiliary material mixing-just spray-constant temperature softens-softening spray, substep carries out, and bating effect is better; By kneading the type of doing, former, auxiliary material are uniformly mixed into as a whole, make green tea tea product possess good profile; By drying process, the mixed material of the green tea tea product after kneading the type of doing and finishing is carried out rapid draing, keep color and luster glossy; By the typing Titian, parameter is controlled at carries out stage by stage Titian when satisfying drying effect, further promoted the formation of aroma substance in former in this process, the auxiliary material, make green tea tea product possess abundant graceful fragrance, drink more natural pleasant.
Therefore, the green tea tea product that the present invention processes possess following advantage:
1, this green tea tea product through scientific matching, adopt novel processing technology to be made by the pure natural raw material, and raw material mix, and associative perception is strong, and bar rope tight knot is neat and well spaced, and color and luster is glossy, and the natural aquatic foods of flavour are refreshing, drink human body is had preferably health-care effect.
Pure taste is bright refreshing when 2, drinking, and delicate fragrance overflows, and does not lose former tea charm, tasty and refreshingly after the drink quenches the thirst, fire is dispelled in anti-inflammatory, and long-term drinking can play the effects such as clearing damp, whitening, fat-reducing.
The specific embodiment
For making purpose of the present invention, technical scheme and advantage clearer, by the following examples, the present invention is described in more detail.
Embodiment 1:
1) softening operation: at first be that 4.5% green tea 3kg and water content are 6.0% mulberry leaf 10kg with water content, lotus leaf 10kg, SEMEN COICIS 30kg, peach kernel 5kg mixes, obtain the mixed material of green tea tea product, secondly, the mixed material of the green tea tea product of gained is dropped into softening tank spray cabin carry out just spray operation, rate of feeding is controlled at 5kg/min, injection flow rate is controlled at 1kg/min, again, the mixed material that just sprays post-job green tea tea product is rendered to softening tank heats in the softening cabin, in the softening cabin of 90 ± 1 ℃ constant temperature, softened 2 minutes, at last, the mixed material of green tea tea product is taken out from softening tank is heated softening cabin, render to the softening spray of softening tank cabin, injection flow rate is controlled at 0.5kg/min, water temperature is 60 ℃, and the softening time is 5 minutes;
2) knead the type of doing: the mixed material of the green tea tea product after the step 1) gained is softening takes out from the softening spray of softening tank cabin, be transferred to and knead the type of doing in the kneading machine, just rub light-weigh-gently alternately knead, just the time of rubbing is 1 minute, rub again again operation after just rubbing, until form good bar rope, the type of doing is finished;
The mixed material of the green tea tea product after 3) drying process: with step 2) gained is kneaded the type of doing and finished takes out from kneading machine, changing green-keeping machine over to carries out just drying dry, temperature is 110 ℃, be 10 minutes drying time, then, tentatively finalizes the design, after fragrance just is, take out cooling from green-keeping machine, be 50 minutes cool time, obtains green tea tea product semi-finished product;
4) typing Titian: with step 3) gained green tea tea product semi-finished product, change the Titian of finalizing the design in the fragrance extracting machine over to, be divided into three phases and carry out: the phase I, temperature is controlled at 95 ± 1 ℃, and the time is 20 minutes, second stage, when oven dry to seventy percent was done, temperature was controlled at 65 ± 1 ℃, and the time is 50 minutes, phase III, when oven dry to ninety percent was done, temperature was controlled at 105 ± 1 ℃, and the time is 10 minutes, until water content reaches 5%, namely make green tea tea product.
Green tea materials is Xihu Longjing Tea.
The best drinking way of these green tea tea product is: get these green tea tea product 3g and drop into the clear glass cup, inject 85 degree boiling water, brew 1 minute and get final product the product drink, clearly graceful, flavour alcohol is bright dense, returns sweet obvious, every glass can continue bubble 5 times and charm is constant, and real is the new type health drink of green natural.
Embodiment 2:
1) softening operation: at first be that 5.0% green tea 3kg and water content are 6.2% mulberry leaf 8kg with water content, lotus leaf 10kg, SEMEN COICIS 25kg, peach kernel 6kg mixes, obtain the mixed material of green tea tea product, secondly, the mixed material of the green tea tea product of gained is dropped into softening tank spray cabin carry out just spray operation, rate of feeding is controlled at 10kg/min, injection flow rate is controlled at 2kg/min, again, the mixed material that just sprays post-job green tea tea product is rendered to softening tank heats in the softening cabin, in the softening cabin of 90 ± 1 ℃ constant temperature, softened 5 minutes, at last, the mixed material of green tea tea product is taken out from softening tank is heated softening cabin, render to the softening spray of softening tank cabin, injection flow rate is controlled at 1kg/min, water temperature is 65 ℃, and the softening time is 8 minutes;
2) knead the type of doing: the mixed material of the green tea tea product after the step 1) gained is softening takes out from the softening spray of softening tank cabin, be transferred to and knead the type of doing in the kneading machine, just rub light-weigh-gently alternately knead, just the time of rubbing is 2 minutes, rub again again operation after just rubbing, until form good bar rope, the type of doing is finished;
The mixed material of the green tea tea product after 3) drying process: with step 2) gained is kneaded the type of doing and finished takes out from kneading machine, changing green-keeping machine over to carries out just drying dry, temperature is 120 ℃, be 15 minutes drying time, then, tentatively finalizes the design, after fragrance just is, take out cooling from green-keeping machine, be 50 minutes cool time, obtains green tea tea product semi-finished product;
4) typing Titian: with step 3) gained green tea tea product semi-finished product, change the Titian of finalizing the design in the fragrance extracting machine over to, be divided into three phases and carry out: the phase I, temperature is controlled at 95 ± 1 ℃, and the time is 20 minutes, second stage, when oven dry to seventy percent was done, temperature was controlled at 65 ± 1 ℃, and the time is 50 minutes, phase III, when oven dry to ninety percent was done, temperature was controlled at 105 ± 1 ℃, and the time is 15 minutes, until water content reaches 7%, namely make green tea tea product.
Green tea materials is Pilochun (a green tea).
The best drinking way of these green tea tea product is: get these green tea tea product 2g and drop into the clear glass cup, inject 87 degree boiling water, brew 2 minutes and get final product the product drink, clearly graceful, flavour alcohol is bright dense, returns sweet obvious, every glass can continue bubble 5 times and charm is constant, and real is the new type health drink of green natural.
The contrast experiment: select 300 volunteers this city is random, wherein the man is 150,150 of woman, and volunteer's age is between 10-80 year, 300 volunteers is divided into first, second, the third three groups, every group of 100 people according to sex and age.
First group volunteer all tastes embodiment 1 gained green tea tea product, gets for each person every day embodiment 1 green tea tea product 3g and drops into the clear glass cup, injects 85 degree boiling water, drinks after brewing 1 minute, and every glass of continuous bubble is drunk for 5 times, drinks continuously 3 months.
Second group volunteer all tastes the assorted compound tea of dried tea physics of commercially available green tea, mulberry leaf, lotus leaf, SEMEN COICIS and peach kernel, gets for each person every day commercially available compound tea 3g and drops into the clear glass cup, inject 85 degree boiling water, drink after brewing 1 minute, every glass of continuous bubble is drunk for 5 times, drinks continuously 3 months.
Third group of volunteer does not drink any tea, as negative control group, and continuous 3 months.
Statistics shows:
First group volunteer 82 people think that this green tea tea product color and luster is glossy, and mouthfeel is good, and the natural aquatic foods of flavour are refreshing, without astringent taste.Adhere to drinking this green tea tea product after 3 months 75 people think that clearing damp, whitening, fat-reducing effect are obvious.
Second group volunteer 38 people think that commercially available compound tea color and luster is glossy, and mouthfeel is good, and the natural aquatic foods of flavour are refreshing, without astringent taste; 72 people think that commercially available compound tea mouthfeel is poor, and profile is disperseed ugly, is difficult for brewing.Adhere to drinking commercially available compound tea after 3 months, the volunteer thinks that variation is not obvious.
Third group of volunteer changes not obvious.
Repeat above-mentioned contrast experiment with embodiment 2 gained green tea tea product, acquired results is without substantial variations.
Above-mentioned experiment shows, green tea tea product of the present invention, color and luster is glossy, mouthfeel is good, the natural aquatic foods of flavour are refreshing, without astringent taste, drink human body is had preferably health-care effect.Pure taste is bright refreshing when drinking, and delicate fragrance overflows, and does not lose former tea charm, tasty and refreshingly after the drink quenches the thirst, fire is dispelled in anti-inflammatory, and long-term drinking can play the effects such as clearing damp, whitening, fat-reducing.
Above-mentioned specific embodiment only is concrete case of the present invention; scope of patent protection of the present invention includes but not limited to above-mentioned specific embodiment; the processing method of any a kind of green tea tea product that meet claims of the present invention and any person of an ordinary skill in the technical field all should fall into scope of patent protection of the present invention to its suitable variation or modification of doing.