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 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 to be accumulated in toxin and refuse in human body oxidized, increases the oxygen content in blood, enhances metabolism and microcirculation.There is extraordinary booster action for the treatment of high fat of blood, hyperglycaemia, fatty liver, coronary heart disease, hypertension, first, hepatitis B and the postoperative chemicotherapy patient's of cancer rehabilitation.
Lotus leaf is the leaf of nymphaeaceae plant lotus, includes the flavone compounds such as Nuciferine, miltanthin, armepavine, N-demethyl Nuciferine and abundant lotus glucoside, Quercetin and isoquercitin.Have that delicate fragrance is nontoxic, the effect such as summer heat relieving and dampness eliminating, liter are sent out profit sun, hemostasis consolidates, promoting blood circulation and removing blood stasis, reducing blood lipid, inhibition hypercholesterolemia and atherosclerotic, can play the effect 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 seed coat.Taste is sweet, light, cold nature.There are invigorating spleen to remove dampness, clearing away heat and eliminating pus and whitening function.
Peach kernel, containing amarogentin, emulsin, volatile oil, fat oil, mainly contains olein and a small amount of glyceryl linoleate in 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 dry tea physics, mainly have following problem: 1) raw material separates, and profile is frangible, tight knot not in a jumble; 2) be difficult for brewing, while brewing, raw material separating floating is in the water surface; 3) mouthfeel is not mature, fragrance is overcast; 4) degree of resistance to bubble is poor, loses former tea taste.
Summary of the invention
The technical problem to be solved in the present invention is the above-mentioned defect 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 dry tea physics, while brewing, raw material separating floating is in the water surface, and mouthfeel is not mature, fragrance is overcast, and the degree of resistance to bubble is poor, lose the problems such as former tea taste, there is good 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, 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: the green tea materials that is first 4.5-5.0% by water content and water content are the mulberry leaf of 6.0-6.5%, lotus leaf, SEMEN COICIS, 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 and 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 softening cabin, softening 2-5 minute in the softening cabin of the constant temperature of 90 ± 1 ℃, finally, the mixed material of green tea tea product from heating softening cabin, is taken out by softening tank, render to the softening spray of softening tank cabin, injection flow rate is controlled at 0.5-1kg/min, water temperature is 60-70 ℃, the softening time is 5-8 minute,
2) knead the type of doing: the mixed material of the green tea tea product after step 1) gained is softening takes out from the softening spray of softening tank cabin, be transferred to and in kneading machine, knead the type of doing, just rub light-weigh-gently alternately knead, just the time of rubbing is 1-2 minute, after just rubbing, rub again again operation, until form good bar rope, the type of doing completes;
3) drying process: by step 2) mixed material of green tea tea product after gained is kneaded the type of doing and completed takes out from kneading machine, proceeding to green-keeping machine carries out just drying dry, temperature is 110-120 ℃, be 10-15 minute drying time, then, tentatively shapes, after fragrance is just, from green-keeping machine, take out coolingly, be 50 minutes cool time, obtains green tea tea product semi-finished product;
4) sizing Titian: by step 3) gained green tea tea product semi-finished product, proceed to the Titian of shaping in fragrance extracting machine, be divided into three phases and carry out: the first stage, temperature is controlled at 95 ± 1 ℃, and the time is 20 minutes, second stage, dry when dry to seventy percent, temperature is controlled at 65 ± 1 ℃, and the time is 50 minutes, phase III, dry when dry to ninety percent, temperature is controlled at 105 ± 1 ℃, and the time is 10-15 minute, until water content reaches in 7%, 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 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, salubrious graceful, flavour alcohol is fresh 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 match, can meet former, auxiliary material softens needs water requirement, and can not cause be dissolved with former, auxiliary material includes the unnecessary water loss of nutritional labeling, keep former, auxiliary material nutrition and health-care efficacy are unattenuated, in addition, temperature and time index can meet all former, auxiliary material softens demand, in addition, by former, mix-just softening-softening spray of spray-constant temperature of auxiliary material, substep carries out, 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 completing is carried out to rapid draing, keep color and luster glossy, by sizing Titian, parameter is controlled at when meeting drying effect and carries out stage by stage Titian, further promote the formation of aroma substance in former in this process, auxiliary material, green tea tea product are possessed and enrich 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, by pure natural raw material through scientific matching, adopt novel processing technology to be made, 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 flavour is natural fresh refreshing, drink human body is had to good health-care effect.
2, while drinking, pure taste is fresh refreshing, and delicate fragrance overflows, and does not lose former tea charm, tasty and refreshingly after 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 object 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: the green tea 3kg that is first 4.5% by water content and water content are 6.0% mulberry leaf 10kg, 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 and 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 softening cabin, in the softening cabin of the constant temperature of 90 ± 1 ℃, soften 2 minutes, finally, the mixed material of green tea tea product from heating softening cabin, is taken out by softening tank, render to the softening spray of softening tank cabin, injection flow rate is controlled at 0.5kg/min, water temperature is 60 ℃, the softening time is 5 minutes,
2) knead the type of doing: the mixed material of the green tea tea product after step 1) gained is softening takes out from the softening spray of softening tank cabin, be transferred to and in kneading machine, knead the type of doing, just rub light-weigh-gently alternately knead, just the time of rubbing is 1 minute, after just rubbing, rub again again operation, until form good bar rope, the type of doing completes;
3) drying process: by step 2) mixed material of green tea tea product after gained is kneaded the type of doing and completed takes out from kneading machine, proceeding to green-keeping machine carries out just drying dry, temperature is 110 ℃, be 10 minutes drying time, then, tentatively shapes, after fragrance is just, from green-keeping machine, take out coolingly, be 50 minutes cool time, obtains green tea tea product semi-finished product;
4) sizing Titian: by step 3) gained green tea tea product semi-finished product, proceed to the Titian of shaping in fragrance extracting machine, be divided into three phases and carry out: the first stage, temperature is controlled at 95 ± 1 ℃, and the time is 20 minutes, second stage, dry when dry to seventy percent, temperature is controlled at 65 ± 1 ℃, and the time is 50 minutes, phase III, dry when dry to ninety percent, temperature is controlled at 105 ± 1 ℃, and the time is 10 minutes, until water content reaches 5%, 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 clear glass cup, inject 85 degree boiling water, brew 1 minute and get final product product drink, salubrious graceful, flavour alcohol is fresh 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: the green tea 3kg that is first 5.0% by water content and water content are 6.2% mulberry leaf 8kg, 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 and 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 softening cabin, in the softening cabin of the constant temperature of 90 ± 1 ℃, soften 5 minutes, finally, the mixed material of green tea tea product from heating softening cabin, is taken out by softening tank, render to the softening spray of softening tank cabin, injection flow rate is controlled at 1kg/min, water temperature is 65 ℃, the softening time is 8 minutes,
2) knead the type of doing: the mixed material of the green tea tea product after step 1) gained is softening takes out from the softening spray of softening tank cabin, be transferred to and in kneading machine, knead the type of doing, just rub light-weigh-gently alternately knead, just the time of rubbing is 2 minutes, after just rubbing, rub again again operation, until form good bar rope, the type of doing completes;
3) drying process: by step 2) mixed material of green tea tea product after gained is kneaded the type of doing and completed takes out from kneading machine, proceeding to green-keeping machine carries out just drying dry, temperature is 120 ℃, be 15 minutes drying time, then, tentatively shapes, after fragrance is just, from green-keeping machine, take out coolingly, be 50 minutes cool time, obtains green tea tea product semi-finished product;
4) sizing Titian: by step 3) gained green tea tea product semi-finished product, proceed to the Titian of shaping in fragrance extracting machine, be divided into three phases and carry out: the first stage, temperature is controlled at 95 ± 1 ℃, and the time is 20 minutes, second stage, dry when dry to seventy percent, temperature is controlled at 65 ± 1 ℃, and the time is 50 minutes, phase III, dry when dry to ninety percent, temperature is controlled at 105 ± 1 ℃, and the time is 15 minutes, until water content reaches 7%, 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 clear glass cup, inject 87 degree boiling water, brew 2 minutes and get final product product drink, salubrious graceful, flavour alcohol is fresh 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.
Contrast experiment: select 300 volunteers this city is random, wherein 150 of men, 150 of female, 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 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 dry 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 clear glass cup, inject 85 degree boiling water, after brewing 1 minute, drink, 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 flavour is natural fresh 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 flavour is natural fresh 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, 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, flavour is natural fresh refreshing, without astringent taste, drink human body is had to good health-care effect.While drinking, pure taste is fresh refreshing, and delicate fragrance overflows, and does not lose former tea charm, tasty and refreshingly after 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 is only 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 the claims in the present invention book and suitable variation or the modification that any person of an ordinary skill in the technical field does it, all should fall into scope of patent protection of the present invention.