CN105875942A - Tea drink for preventing hangover headache and preparation method thereof - Google Patents

Abstract

The invention discloses a tea drink for preventing a hangover headache and a preparation method thereof. The tea drink is prepared from, by weight, 1 part of camellia seeds, 2-18 parts of rose tea, 1-7 parts of jasmine tea, 1-15 parts of mulberry leaves, 1-12 parts of chrysanthemum flowers, 1-8 parts of panax notoginseng and 300-3,000 parts of water. The tea drink can prevent the hangover headache.

Description

A kind of tea-drinking of anti-headache of being still drank after a night and preparation method thereof

Technical field

The present invention relates to technical field of beverage, be specifically related to tea-drinking of a kind of anti-headache of being still drank after a night and preparation method thereof.

Background technology

It is still drank after a night, refers to because of insobriety, after rest overnight, the emptying completely of internal ethanol i.e. ethanol, but still have headache, dizziness, fatigue, feel sick, stomach discomfort, sleepy, diaphoresis, cross extreme thirst and the symptom such as cognition is fuzzy.This is because after heavy drinking, the harmful substance after alcohol metabolism cannot all be removed such as acetaldehyde etc. and cause acute poisoning symptom by hepatocyte.When being still drank after a night, liver can hoard fat, and gastrointestinal is susceptible to suffer from Alcoholic acute gastritis, and vegetative nerve dysequilibrium causes palpitates quickly, moisture and electrolyte balance imbalance etc. in blood.

Chinese patent literature CN102630784A discloses a kind of Plucked tea beverage for preventing alcoholism and dispelling effect of alcohol, it is made up of the raw material of following parts by weight: CIERCHA 10-20 part, Fructus Lycii 5-10 part, Flos puerariae lobatae 5-10 part, above-mentioned raw materials is directly the most capable of direct drinking with the boiled water of weight 10-15 times immersion 20-30 minute.This invention energy acceleration of alcohol decomposition in vivo, Dealcoholic sobering-up effect is notable, and has the effect of liver protection, nourishing the stomach.

Chinese patent literature CN104543184A discloses a kind of Sober-up tea drink, it is characterized in that being made up of the raw material of following weight portion: Fructus Mume 15-20 part, Fructus Hordei Germinatus 15-20 part, Herba Menthae 15-20 part, Fructus Viticis 1-5 part, Radix Puerariae 5-15 part, Bulbus Lilii 5-10 part, Fructus Lycii 5-10 part, Radix Glycyrrhizae 1-5 part.This invention, according to great many of experiments, is chosen plurality of raw materials and is made Sober-up tea drink of the present invention, and this Sober-up tea drink has and well protects the liver strong kidney and protect stomach effect, can well alleviate after drinking headache, mouthfeel, gastric acid, without discomforts such as appetite.

Chinese patent literature CN104782812A discloses the preparation method of a kind of Antialcoholic tea beverage.Preparation method includes following step: Radix Glycyrrhizae, Flos Chrysanthemi, Flos Lonicerae, Pericarpium Citri Reticulatae and green tea are added water infusion, filters by (1), and the filtrate obtained is standby, and filtering residue is stand-by；(2) grinding together with Semen phaseoli radiati, Semen Glycines and water after Fructus Canarii albi enucleation, ginkgo shelling and obtain serosity, be filtrated to get clear serum, filtering residue is stand-by；(3) filtering residue, Radix Puerariae, the Rhizoma Pinelliae, Herba Dendrobii and the Japanese raisintree fruit in the filtering residue in step (1), step (2) is added alcohol reflux, filter, collect filtrate；(4) clear serum in the filtrate in step (1), step (2) and the filtrate in step (3) being merged, be spray-dried after concentration, obtain granule, packaging i.e. can get Antialcoholic tea beverage.The preparation method of the Antialcoholic tea beverage of this invention, each material nutrient component retains comprehensively；Make graininess by spray drying, be convenient for carrying, brew the most drinkable, simple and convenient.

Chinese patent literature CN102422917A discloses a kind of violet antialcoholism tea beverage and preparation method thereof, and constitutive material violet, Huangshan green tea, lemon tablet, Flos Lonicerae, Ganoderma, Radix Sophorae Flavescentis, the Radix Paeoniae Alba, Semen Myristicae, Fructus Tsaoko, Fructus Crataegi, Herba Menthae and Mel mainly are passed through to decoct, be filtrated to get by it by certain part by weight.This invention preparation method is simple, and the violet antialcoholism tea beverage prepared selects multiple first-class raw material, processes refined forming, the best to eat, fragrant odour through drying, screening etc., and has the effect strengthening body immunity and quickly relieving the effect of alcohol.

Chinese patent literature CN105010673A discloses one and relieves the effect of alcohol for tea-drinking, is mainly prepared from by following bulk drugs, is mass parts: Massa Medicata Fermentata 8-15；Herba Eupatorii 10-14；Radix Codonopsis 12-18；Rhizoma zizaniae caduciflorae 7-13；Testa dolichoris 8-14；Flos nymphaeae (Nymphaea teragona Georgi) 10-15；Cortex Mori 9-16；Plantula Brassicae chinensis 7-15；Caulis et Folium Tritici aestivi 9-13；Semen Myristicae 7-16；Herba Centellae 10-16；Herb Gynostemmae Pentaphylli 8-13；Semen Canarii albi 7-12；Rhizoma Imperatae 10-17；Radix Brassicae rapae 6-14；Folium Pleioblasti 9-14.This invention is summed up through clinical practice for many years and is formed, and has the effect moisturizing relieving alcoholic intoxication, invigorating the spleen and regulating the stomach, evident in efficacy.

Chinese patent literature CN102960502A discloses a kind of alcohol decomposing tea made from kudzuvine flower.It is by Radix Puerariae 12 parts, Flos puerariae lobatae 10 parts, Endothelium Corneum Gigeriae Galli 15 parts, Rhizoma Alpiniae Officinarum 15 parts clean after, standby after completing, knead, dry, pulverizing；Above-mentioned raw materials and Herba Menthae 25 parts is mixed homogeneously, then packs formulated alcohol decomposing tea made from kudzuvine flower.This alcohol decomposing tea made from kudzuvine flower formula is effective, drinks conveniently, has stomach invigorating, the effect be amusing, relieve the effect of alcohol, people can be helped after drinking to relieve the effect of alcohol rapidly.

Chinese patent literature CN104054866A health-care tea beverage, it is to be formed through decocting in water bubble by oolong tea, HONGZHAOJIANG, Flos Osmanthi Fragrantis, Mel.Often drink have invigorate blood circulation, cold relieving, dehumidify, relieve the effect of alcohol, stomach invigorating, detumescence, effect of skin maintenance.The most nutritious, and remain Rhizoma Zingiberis Recens because of the medicine healthy sofa function having, with unique formula and technique manufacture, it is that color is various, sutable for men, women, and children, promote healthy health beverage, drink the most throughout the year.

Chinese patent literature CN101744252A tea drink of honey and haw, it is to be formed through decocting in water bubble grinding by Fructus Pyracanthae (Fructus Crataegi), Cortex cinnamomi japonici (Ramulus Cinnamomi), Fructus Mume, Mel.Often drink have invigorate blood circulation, relieving dyspepsia, blood fat reducing, blood pressure lowering, relieve the effect of alcohol, stomach invigorating, detumescence, effect of skin maintenance.Can alleviate and not have enough sleep, physiological dysfunction, insomnia, alopecia, constipation, cervical spondylosis, the symptom such as hyperlipidemia, hypertension.It it is a kind of preferably health care drink of personnel's long-term drink of appealing to all ages.

Summary of the invention

It is an object of the invention to provide tea-drinking of a kind of anti-headache of being still drank after a night and preparation method thereof, this tea-drinking can prevent headache of being still drank after a night, facilitate drunk after work.

For achieving the above object, the present invention provides the tea-drinking of a kind of anti-headache of being still drank after a night, and described tea-drinking includes Camellia, rose tea, Jasmine tea, Folium Mori, Flos Chrysanthemi, Radix Notoginseng and water；Relative to the Camellia of 1 weight portion, described rose tea is 2-18 weight portion, and Jasmine tea is 1-7 weight portion, and Folium Mori are 1-15 weight portion, and Flos Chrysanthemi is 1-12 weight portion, and Radix Notoginseng is 1-8 weight portion, and water is 300-3000 weight portion.

Preferably, relative to the Camellia of 1 weight portion, described rose tea is 5-12 weight portion, and Jasmine tea is 3-4 weight portion, and Folium Mori are 4-10 weight portion, and Flos Chrysanthemi is 3-8 weight portion, and Radix Notoginseng is 3-5 weight portion, and water is 1000-1500 weight portion.

Preferably, described tea-drinking also includes Herba Leonuri, and relative to the Camellia of 1 weight portion, described Herba Leonuri is 4-8 weight portion.

Preferably, described tea-drinking also includes Chinese rose, and relative to the Camellia of 1 weight portion, described Chinese rose is 3-5 weight portion.

Preferably, described tea-drinking also includes Fructus Amomi Rotundus, and relative to the Camellia of 1 weight portion, described Fructus Amomi Rotundus is 1-3 weight portion.

The present invention also provides for the preparation method of a kind of tea-drinking, the method includes: after being used for preparing the solid material mixing of tea-drinking according to the formula of the tea-drinking described in any one in claim 1-5, it is dried 1-6 hour at 50-120 DEG C, it is subsequently adding water, under the airtight condition of 120-180 DEG C, carry out high-temperature process 10-80 minute, obtain described tea-drinking.

Preferably, the method also includes: is filtered by high-temperature process gained mixture, obtains described tea-drinking.

Preferably, described dry temperature is 70-100 DEG C, and the time is 2-4 hour.

Preferably, described high-temperature process temperature is 140-160 DEG C, and the time is 20-60 minute.

The inventive method has the advantage that

Modern's rhythm of life is fast, often has dinner party the previous day, must also work one day after, thereby ensure that the condition after drunk is particularly important.Drunk being generally accompanied with is had a headache, and the tea-drinking of the present invention is possible to prevent headache of being still drank after a night, and improves the state worked after being still drank after a night.

Detailed description of the invention

The present invention will be further illustrated by detailed description of the invention below, but the present invention is not therefore subject to any restriction.

The present invention provides the tea-drinking of a kind of anti-headache of being still drank after a night, and described tea-drinking includes Camellia, rose tea, Jasmine tea, Folium Mori, Flos Chrysanthemi, Radix Notoginseng and water；Relative to the Camellia of 1 weight portion, described rose tea is 2-18 weight portion, and Jasmine tea is 1-7 weight portion, and Folium Mori are 1-15 weight portion, and Flos Chrysanthemi is 1-12 weight portion, and Radix Notoginseng is 1-8 weight portion, and water is 300-3000 weight portion.Preferably, relative to the Camellia of 1 weight portion, described rose tea is 5-12 weight portion, and Jasmine tea is 3-4 weight portion, and Folium Mori are 4-10 weight portion, and Flos Chrysanthemi is 3-8 weight portion, and Radix Notoginseng is 3-5 weight portion, and water is 1000-1500 weight portion.

The Oleum Camelliae that Camellia presses, is a kind of high-quality edible oil, and its unsaturated fatty acid content is more than 90%, and without erucic acid, than other edible oil more resistant to storage, is difficult to become sour.Edible camellia oil not only will not make body's cholesterol increase, and is suitable for patients with hypertension and eats, but also have fat-reducing, blood fat reducing, prevents the health-care effects such as sclerosis of blood vessels from can extract oil, the health care of Camellia oil Health care, the nutritive value of medical value Camellia oil of health-care edible oil Camellia oil.

Rose tea is the one of scented tea in China's reprocessing teas, is to be formed by Folium Camelliae sinensis and fresh rose flower scenting.The tea base that rose tea is used has black tea, green tea, and flower is in addition to Flos Rosae Rugosae, and Flos Rosae Multiflorae and modern distance education system also have sweet, the strong fragrance of a flower, it is possible to for scenting scented tea, the most semi-open Flos Rosae Rugosae, performance optimal.Becoming samples tea fragrant and sweet assails the nostrils, give off a strong fragrance, flavour is sweet and refreshing.Rose tea processing technology is tea base to be processed with flower, fumigate is spelled and, rocket, multiple fire, jacquard weave.

Jasmine tea be Folium Camelliae sinensis and jasmine flower are carried out spell and, scenting, make Folium Camelliae sinensis absorb the fragrance of a flower Folium Camelliae sinensis.Its fragrance is fresh persistently, tender even softness at the bottom of green bright, the leaf of mellow fresh refreshing, the soup yellow skin of flavour.Through the Jasmine tea of series of process flow process scenting, have calm the nerves, solve depressed, spleen invigorating is regulated the flow of vital energy, defying age radioprotective, improve effect of immunity of organisms, is a kind of health drink.

Folium Mori, (Mulberry Leaf), formal name used at school: Folium Mori.Chinese medicine name, is the dried leaves of moraceae plants Mulberry, is the conventional food of silkworm, has another name called a Mulberry, Jing Sang, Fructus Mori tree, yellow wood leaf etc., and mulberry is extensively planted in various places, China north and south, and mulberry yield enriches.The Major Foods of silkworm.Intact leaf in or width egg shape, be about 15 centimetres, wide about 10 centimetres, petiole is about 4 centimetres, and blade base is heart-shaped, the micro-point in top, and there are sawtooth, vein Mi Shengbai pubescence in edge.The thicker yellow green of Lao Ye.Tender leaf is relatively thin, dirty-green.Matter is crisp easily, holds pricking the hand.Gas is light, and mildly bitter flavor is puckery.Medicinal it is generally acknowledged frost after the person's of adopting matter good.By 2014, there is people that the bud head of Folium Mori has been made cuisine, and make Folium Mori have the value of dietetic therapy, liked by masses because of the bud head rich in nutritive value of its Folium Mori, be referred to as Acer theiferum Fang dish by modern.Xun Jili village on the south again, the mulberry bud of state's silk Cultural Park is the most outstanding, it is contemplated that wear the irrigation of Zhu Wanshui, and the trace element of its Folium Mori bud to exceed than general Acer theiferum Fang a lot.

Flos Chrysanthemi can be used as medicine and cure the disease, and clothes or drink chrysanthemum scented tea can make us long-lived for a long time.Song dynasty poet revives rut: " Nanyang Flos Chrysanthemi has outstanding service, and pool occupies the many old mans of people ".Flos Chrysanthemi can make the delicacies of fineness." Flos Chrysanthemi meat " is a kind of chrysanthemum dish being fabricated to through long-felt, and the delicate Carnis Sus domestica that it is endured the slurry process of preparing Chinese medicine by one piece of block sucrose is processed into, exquisitely carved, just like white jade.Affixing several chrysanthemum lobes on every piece, full drink oils and fats sugar is sweet, sees its golden color, has in mouth and be always or usually as specified in meat or fish, has meat or fish in element, fragrant and sweet oiliness, actually famous dish.Also having chrysanthemum fish ball, fried chrysanthemum leaf, Flos Chrysanthemi fillet medicated porridge, Flos Chrysanthemi thick soup, chrysanthemum wine, chrysanthemum tea etc., these chrysanthemums not only color, smell and taste of eating are all good, and nutritious." Flos Chrysanthemi bowl " (i.e. put a little Flos Chrysanthemi in Mutton in hot pot and boil soup) that Beijing is famous, light delicious, have a distinctive flavour especially.

Radix Notoginseng, Chinese medicine name.Main product, in Yunnan Wenshan Prefecture, therefore named mountain of papers Radix Notoginseng, has another name called literary composition state Radix Notoginseng, for panax araliaceae plant Panax The dry root of notoginseng (Burk.) F.H.Chen and rhizome.Autumn excavates before the flowers are in blossom, cleans, and separately main root, a root and rhizome, be dried.

Herba Leonuri, has another name called:, motherwort, Herba Leonuri, nine Rhizoma Paridis, the Muscovitum base of a fruit careless, gloomy, Classification system: Leonurus artemisia (Laur.) S. Y. Hu F, for Labiatae, mother wort plant, summer-flowering.Its dry aerial parts are conventional Chinese medicine, and most of China area is all produced, and give birth to or endure cream and use.1 year or biennial herb whole nation most area all have distribution, are born in hill wasteland, ridge, meadow etc..Pluck when the non-standard-sized sheet of riotous growth flower in summer, Acrid in the mouth is bitter, cool, invigorates blood circulation, silt of dispelling, regulating menstruation, disappear water, treats menoxenia, and vaginal bleeding during pregnancy is had difficult labour, retention of placenta, puerperal blood faints, abdominal pain due to blood stasis, metrorrhagia and metrostaxis, hematuria, rushes down blood, carbuncle skin infection.

Flower can extract spice.Root, leaf, spend and all can be used as medicine, there is promoting blood circulation and detumescence, eliminating inflammation and expelling toxin effect.And be gynecological's good medicine simply.The traditional Chinese medical science is thought, Chinese rose sweet in the mouth, warm in nature, and entering Liver Channel has effect of promoting blood flow to regulate menstruation, subduing swelling and detoxicating.Owing to the blood stasis dispelling of Flos Rosae Chinensis, circulation of qi promoting, analgesic effect are obvious, therefore it is commonly used for treating the disease such as menoxenia, dysmenorrhea.Menorrhagia, leucorrhea are many, are decocted in water for oral dose with Flos Rosae Chinensis (or root) 15g or stew Carnis Sus domestica food；Flos Rosae Chinensis 10g, Fructus Jujubae 12g are with decocting, and soup adds proper honey after becoming and takes, and this side is the most fragrant but also sweet, does not seems medicine, the most effective to menopausal hot flashes.Additionally, women commonly uses the soaked tea-drinking of working as of Chinese rose petal, or add Instant Drinks in other JIANMEI CHA, also can functions of improving blood circulation and face-beautifying, make people reside permanently in the youth.

Fructus Amomi Rotundus is zingiberaceous plant.Main product is in the ground such as Vietnam, Thailand, and also there is cultivation on the ground such as Guangdong, Guangxi, Yunnan.It is moist that former plant is born in warmer climate, rich in the sylvan life of humus, acrid in the mouth, warm in nature, return lung, Spleen, stomach warp, effect removing dampness, circulation of qi promoting, warming middle-JIAO, preventing or arresting vomiting, clinic uses name Fructus Amomi Rotundus.

The present invention also provides for the preparation method of a kind of tea-drinking, the method includes: after being used for preparing the solid material mixing of tea-drinking according to the formula of the tea-drinking described in any one in claim 1-5, it is dried 1-6 hour at 50-120 DEG C, it is subsequently adding water, under the airtight condition of 120-180 DEG C, carry out high-temperature process 10-80 minute, obtain described tea-drinking.

The preservation of tea-drinking for convenience, the method can also include: is filtered by high-temperature process gained mixture, obtains described tea-drinking.

In order to make solid material dehydration and inactivation when being dried, contributing to high-temperature process, described dry temperature can be 70-100 DEG C, and the time can be 2-4 hour.

High-temperature process is to be extracted by the water-soluble substances in solid material, and described high-temperature process temperature can be 140-160 DEG C, and the time can be 20-60 minute.

Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.If no special instructions, the raw material of the present invention is and is purchased.

Embodiment 1

It is dried 4 hours at 100 DEG C after 1 weight portion Camellia, rose tea 7 weight portion, Jasmine tea 3 weight portion, Folium Mori 6 weight portion, Flos Chrysanthemi 5 weight portion and Radix Notoginseng 3 weight portion are mixed, it is subsequently adding water 1000 weight portion, in closed reactor at 150 DEG C high-temperature process 30 minutes, then lower the temperature filtration, obtain tea-drinking 1.

Embodiment 2

It is to be dried 1 hour at 50 DEG C after 4 weight portions, Flos Chrysanthemi 1 weight portion and Radix Notoginseng 2 weight portion mix by 1 weight portion Camellia, rose tea 3 weight portion, Jasmine tea 2 weight portion, Folium Mori 2 weight portion, Herba Leonuri, it is subsequently adding water 400 weight portion, in closed reactor at 120 DEG C high-temperature process 10 minutes, then lower the temperature filtration, obtain tea-drinking 2.

Embodiment 3

It is to be dried 6 hours at 120 DEG C after 5 weight portions, Flos Chrysanthemi 10 weight portion and Radix Notoginseng 7 weight portion mix by 1 weight portion Camellia, rose tea 15 weight portion, Jasmine tea 5 weight portion, Folium Mori 12 weight portion, Chinese rose, it is subsequently adding water 2000 weight portion, in closed reactor at 180 DEG C high-temperature process 80 minutes, then lower the temperature filtration, obtain tea-drinking 3.

Embodiment 4

It is to be dried 4 hours at 70 DEG C after 3 weight portions, Flos Chrysanthemi 9 weight portion and Radix Notoginseng 3 weight portion mix by 1 weight portion Camellia, rose tea 9 weight portion, Jasmine tea 3 weight portion, Folium Mori 6 weight portion, Fructus Amomi Rotundus, it is subsequently adding water 1500 weight portion, in closed reactor at 150 DEG C high-temperature process 60 minutes, then lower the temperature filtration, obtain tea-drinking 4.

Testing example 1-4

Tea-drinking 1-4 embodiment 1-4 prepared is still drank after a night to have a headache and tests, and drunk standard is that the national single lower limb done of drinking human pilot of reference is uprightly tested as standard.Single lower limb is uprightly tested one feet station of the most tested personnel and is stood, and mentions forward another foot distance ground 15cm Above, toe forward, the parallel ground of sole, and loudly with thousands digit count off (1001,1002,1003 ...) continue 30s.In experiment, observe following 4 indexs, underproof more than more than 2, it is considered as not regaining consciousness: (1) rock when balance, around rock more than 15 more than cm；(2) being balanced with arm, arm leaves original position 15 more than cm；(3) for keeping balance hop； ( 4) foot mentioned is put down.

Using 10 men as a group, it is divided into 4 groups, drinks the Fenyang wine of 60 ° respectively, until meeting drunk standard.Make every group membership drink tea-drinking 1-4 prepared by embodiment 1-4, then sleep, add up number of having a headache after wakeing up, the results are shown in Table 1.

Table 1 wake up after have a headache number

As it can be seen from table 1 drink the tea-drinking of the present invention after drunk, second day substantially most people no headache phenomenon, illustrate that the tea-drinking of the present invention can prevent headache of being still drank after a night.

Although, the present invention is described in detail to have used general explanation and specific embodiment, but on the basis of the present invention, can make some modifications or improvements it, and this will be apparent to those skilled in the art.Therefore, these modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the scope of protection of present invention.

Claims (9)

1. the tea-drinking of an anti-headache of being still drank after a night, it is characterised in that described tea-drinking includes Camellia, rose tea, Jasmine tea, Folium Mori, Flos Chrysanthemi, Radix Notoginseng and water；Relative to the Camellia of 1 weight portion, described rose tea is 2-18 weight portion, and Jasmine tea is 1-7 weight portion, and Folium Mori are 1-15 weight portion, and Flos Chrysanthemi is 1-12 weight portion, and Radix Notoginseng is 1-8 weight portion, and water is 300-3000 weight portion.

Tea-drinking the most according to claim 1, it is characterised in that relative to the Camellia of 1 weight portion, described rose tea is 5-12 weight portion, and Jasmine tea is 3-4 weight portion, and Folium Mori are 4-10 weight portion, Flos Chrysanthemi is 3-8 weight portion, and Radix Notoginseng is 3-5 weight portion, and water is 1000-1500 weight portion.

Tea-drinking the most according to claim 1, it is characterised in that described tea-drinking also includes Herba Leonuri, relative to the Camellia of 1 weight portion, described Herba Leonuri is 4-8 weight portion.

Tea-drinking the most according to claim 1, it is characterised in that described tea-drinking also includes Chinese rose, relative to the Camellia of 1 weight portion, described Chinese rose is 3-5 weight portion.

Tea-drinking the most according to claim 1, it is characterised in that described tea-drinking also includes Fructus Amomi Rotundus, relative to the Camellia of 1 weight portion, described Fructus Amomi Rotundus is 1-3 weight portion.

6. the preparation method of a tea-drinking, it is characterized in that, the method includes: after being used for preparing the solid material mixing of tea-drinking according to the formula of the tea-drinking described in any one in claim 1-5, it is dried 1-6 hour at 50-120 DEG C, it is subsequently adding water, under the airtight condition of 120-180 DEG C, carry out high-temperature process 10-80 minute, obtain described tea-drinking.

Preparation method the most according to claim 6, it is characterised in that the method also includes: high-temperature process gained mixture is filtered, obtains described tea-drinking.

Preparation method the most according to claim 6, it is characterised in that described dry temperature is 70-100 DEG C, the time is 2-4 hour.

Preparation method the most according to claim 6, it is characterised in that described high-temperature process temperature is 140-160 DEG C, the time is 20-60 minute.