CN105876009A - Medicinal exocarpium tea and process for preparing same - Google Patents

Abstract

The invention provides medicinal exocarpium tea and a process for preparing the same. By the aid of the medicinal exocarpium tea and the process, problems that single exocarpium or berry tea is not suitable to be drunk for a long term and the like can be solved, and rhoifolin in exocarpium and dihydromyricetin in berry tea can be sufficiently utilized. The process includes steps of flowery-flavor concentrated liquid extraction, exocarpium extract extraction, aroma enhancement, mixing, packaging and the like to obtain a tea product. The medicinal exocarpium tea and the process have the advantages that functional ingredients of exocarpium tea and the berry tea can be sufficiently utilized, the medicinal exocarpium tea is suitable to be drunk by people for a long term and has good taste, and tea soup is good in color and luster; owing to heating aroma enhancement modes, the medicinal exocarpium tea is also suitable to be drunk by people who suffer from pollen allergy, accordingly, the service range of scented tea can be expanded, and the medicinal exocarpium tea and the process are favorable for integration and healthy development of various fresh flower and tea industries; combined merits of the traditional tea and instant tea can be sufficiently utilized, the dissolution speed of first-brewing can be particularly increased, and the quality of the product can be improved.

Description

Oneization Fructus Citri tangerinae god's tea and preparation technology thereof

Technical field

The present invention relates to oneization Fructus Citri tangerinae god's tea and preparation technology thereof, be specifically related to the product that a kind of Exocarpium Citri Grandis is prepared through special process with Ampelopsis grossedentata, belong to In tea processing technique field.

Background technology

Exocarpium Citri Grandis i.e. Huajuhong, source this product is rutaceae Citrus grandis or the immaturity of Fructus Citri grandis or maturescent dry outside rind.Before Person practises title " Citrus grandis Osbeck. Var.tomentosa Hort. ", and the latter practises title " light seven pawl " " light five pawl ".Gather during fruit immaturity in summer, put after boiling water slightly scalds, by peel It is slit into 5 or 7 lobes, removes fruit flesh and part mesocarp, compressing, it is dried.No matter the primary effect of Exocarpium Citri Rubrum, tremble with fear and cough or dry cough, take Fructus Citri tangerinae Red all can take effect, cough is divided into heat syndrome cough and cold coughs two kinds: heat syndrome cough, is the recurrent cough caused by lung-heat, the edible food of getting angry of such as excess, Such as food such as frying, Broiled Dishes, show as throat dry itch, the few expectorant of dry cough or expectorant yellow skin matter sticky；Tremble with fear and cough, how to be caused by catching cold, show as Itching throat coughs frequency, and sputum is thin such as cystose.Radix seu Folium Tosicodendri Delavayi glucoside is bitter and is slightly cold, and enters spleen, stomach, large intestine channel, and hardship lets out power greatly, and circulation of qi promoting power is strong, can enter Medicine.These pharmacologically actives give the credit to the compositions such as the Radix seu Folium Tosicodendri Delavayi glucoside in Exocarpium Citri Grandis, and Radix seu Folium Tosicodendri Delavayi glucoside has antitumor；Resisting hypertension；Xanthine aoxidizes Enzyme inhibitor；Antioxidant.

Ampelopsis grossedentata has another name called MAOYANMEI, Tujia's manna, Tujia's god's tea, Premna microphylla Turez etc..Its effective ingredient is mainly dihydromyricetin, flavone, with 14 kinds of trace element such as 17 kinds of aminoacid of the needed by human such as Shi Hanyou leucine, isoleucine, methionine and potassium, calcium, ferrum, zinc, selenium, Wherein flavone highest detection content is 9.31%, is that in all plants having now been found that, flavones content is the highest, by claim in plant " flavone it King ".MAOYANMEI main wild is in district rich in seleniums such as Zhangjiajies, and selenium content in MAOYANMEI leaf is higher.Selenium closes with generation, the development of diabetes Fasten close.Studies have found that, in diabetics body, generally lack selenium.Selenium has the effect similar to the insulin as hormone, can directly adjust Sugared part in joint human body, the beneficially catabolism of sugar part in diabetics body.

The Chinese patent of Publication No. CN1333035 discloses a kind of tracheitis medicinal tea and preparation method thereof, a kind of tracheitis medicinal tea, and it is special Levy and be element contained by this medicinal tea and weight proportion is: Rhizoma Atractylodis Macrocephalae 10-15 kilogram, Radix Glycyrrhizae Preparata 10-15 kilogram, Exocarpium Citri Grandis 10-15 kilogram, Ramulus Cinnamomi (peeling) 10-15 kilogram, Radix Codonopsis 14-21 kilogram, Rhizoma Zingiberis (parching to brown) 10-15 kilogram, Semen Sinapis Albae (parched) 10-15 kilogram, Poria 18-27 thousand Gram, 26-39 kilogram of Fructus Jujubae, 20-30 kilogram of brown sugar.The preparation method of this medicinal tea, is characterized in that first by above-mentioned front 3 taste Chinese medicines, pulverizes altogether Patent medicine fine powder, sieving for standby.Again by rear 6 taste Chinese medicines, add decocting in being placed in container 2 times, merge 2 decocting liquids and filter, enter brown sugar, concentrate Become paste；Putting 60-70 DEG C with above-mentioned standby medicine fine powder mixing again, drying in oven, finely ground, subpackage is standby.

The Chinese patent of Publication No. CN102845562A discloses a kind of pummelo peel health tea for wind-cold cough, and its processing technology is as follows: will Exocarpium Citri Grandis, Radix Asteris, Folium Perillae are cleaned and are dried rear shredding；Raw material by weight ratio: Exocarpium Citri Grandis 25-30 part, Radix Asteris 15-17 part, sheathed Flower 13-18 part, Folium Perillae 14-19 part, Flos Chrysanthemi 20-25 part, then Exocarpium Citri Grandis, Radix Asteris, Folium Perillae medicine silk are mixed with Flos Inulae, Flos Chrysanthemi It is dried after uniformly, is then distributed into packed pummelo peel health tea for wind-cold cough.This pummelo peel health tea for wind-cold cough makes simple, the side of taking Just, there is effect of cold expelling, expectorant, long-term drink, can help suffer from people's cold expelling of cough due to wind and cold, expectorant, the disease of preventing and treating cough due to wind and cold Shape.

The Chinese patent of Publication No. CN103719441A discloses a kind of bronchitis Herba Ephedrae (processed) health tea, by Herba Ephedrae (processed), Semen Armeniacae Amarum, Radix Peucedani, Fructus Arctii, Radix Ophiopogonis, Exocarpium Citri Grandis roguing, be dried, mix homogeneously, add water and decoct, and decocting time is 5h for the first time, and temperature is 60-70 DEG C, The water yield is to flood 2 times of volumes of all medical materials, filters to obtain first time decoction liquor and medical material residue；Medical material residue carries out second time decoct, water Measuring and be as the criterion flooding medical material, the time is 4h, and temperature is 70-75 DEG C, obtains second time decoction liquor；Merging twice decoction liquor, heating concentration is made Paste, vacuum drying, prepare dry powder, pack prepares bronchitis Herba Ephedrae (processed) health tea.

The Chinese patent of Publication No. CN102475805A discloses a kind of tea capable of preventing and curing cold.It is by tasteless preserved soybean 10-13 part, Fructus Arctii 12-14 Part, Fructus Viticis 12-15 part, Exocarpium Citri Grandis 11-13 part, Herba Commelinae 11-14 part are cleaned after drying, through kneading, drying, standby；By upper After stating raw material and Flos Chrysanthemi 30-40 part mix homogeneously, it is distributed into pouch, i.e. prepares packed tea capable of preventing and curing cold.This tea capable of preventing and curing cold have dispelling wind and heat pathogens, dispel the wind, Effect of expectorant, can alleviate the symptom of anemopyretic cold, and suitably flu is drunk by people.

The Chinese patent of Publication No. CN102217693A discloses a kind of method of compound vital qi-strengthening health care tea, it is characterised in that include following step Rapid: 1) prepare Exocarpium Citri Grandis dry fruit: gather fresh fruit, after cleaning and draining the water, dry 10 hours in 100 DEG C, then after natural cooling, cut Sheet, cutting, pelletizing；2) Radix Arctii dry fruit is prepared: gathering fresh burdock root, after cleaning and draining the water, the freezer being placed in 5～10 DEG C is fresh-keeping, Peeling, section, cutting, pelletizing, then dry 4 hours in 120 DEG C；3) each component is the most quantitatively weighed；4) by the mixing of each component all Even, make various finished product form by different particle size sortings technique routinely.

The Chinese patent of Publication No. CN101073358 discloses a kind of intestines-nourishing tea.It is by Rhizoma Atractylodis, Radix Ophiopogonis, the Rhizoma Atractylodis Macrocephalae, Pericarpium Citri Reticulatae, party Ginseng, Rhizoma Cimicifugae, Exocarpium Citri Grandis, Folium Camelliae sinensis are formulated, and its proportioning is: Rhizoma Atractylodis 15%～20%, Radix Ophiopogonis 15%～20%, the Rhizoma Atractylodis Macrocephalae 10%～15%, Pericarpium Citri Reticulatae 10%～15%, Radix Codonopsis 10%～15%, Rhizoma Cimicifugae 10%～15%, Exocarpium Citri Grandis 10%～15%, Folium Camelliae sinensis 5%～10%.This Bright formula is the most proper, uses the selected Chinese herb medicine of pure natural, can be used by intestines-nourishing again as tea beverage use.Its preparing process is: Taste Chinese herbal medicine each in tea side is mixed in proportion, selected, cleaning machine cleaning, drying machine drying, pulverizer pulverizing, quality testing, weighing, Load non-woven fabrics inner bag, after hot-press sealed, load hot sealing in aluminium foil.

The Chinese patent of Publication No. CN104186775A discloses a kind of formula tea and manufacture method, comprises the following steps: postfermented tea is former Material decatize, to soft, be subsequently poured in having the first mould of pie die cavity and suppress, described postfermented tea raw material be through completing, kneading, wet After heap steam pressure fermentation tea raw material or finished product postfermented tea fannings；First mould is cooled down and takes out the postfermented tea raw material of the pie of molding；Choose one The Exocarpium Citri Grandis of sheet lamellar；Exocarpium Citri Grandis is folded between the postfermented tea raw material of two pieces of pies, suppresses in inserting the second mould after decatize to softness； Second mould is cooled down and takes out the formula tea of molding；And the formula tea of described molding is dried.

The Chinese patent of Publication No. CN103609796A discloses a kind of kungfu health tea, including following components and each constituent mass ratio For: Fructus Lycii 10～20 parts, Flos Chrysanthemi 3～10 parts, Folium Nelumbinis 5～12 parts, Semen Cassiae 10～25 parts, Flos Rosae Rugosae 3～7 parts, Herba Artemisiae Anomalae 3～9, Pericarpium Citri Reticulatae 4～9 parts, Herba Lophatheri 3～8 parts, Rhizoma Imperatae 10～15 parts, Fructus Crataegi 6～13 parts, Folium Ginkgo 5～15 parts.Described Fructus Lycii Son is the mixture of Lycium barbarum and the one or two kinds of in black Fructus Lycii, and Lycium barbarum is 1:2 with the ratio of black Fructus Lycii, described Flos Chrysanthemi Using Flos Chrysanthemi tire chrysanthemum, described Semen Cassiae is the Semen Cassiae fried through slow fire parch, described Folium Ginkgo for through completing, knead into bar and The Folium Ginkgo that stoving process processes, described in the temperature that completes be 200～280 DEG C, fixation time is 15～25 minutes, is mixed by raw material ratio Closing uniformly, load to have in the paper bag of permeability and make the tea bag that can steep drink after cutting fritter, the quality of each tea bag is 7～12 grams.

The Chinese patent of Publication No. CN104186859A discloses a kind of lung heat clearing lung-moistening tea beverage and preparation method thereof, it is characterised in that include Following steps: (1), the Bulbus Lilii petal by fresh, Chinese pistache tender leaf, Thallus Gracilariae remove impurity are cleaned, freezing crushing becomes granule, adds Flos Jujubae Honey and 2-3 times of water stirring infiltrate 1-2 hour, stew to moisten 1-2 hour at 58-65 DEG C, and after grinding pulping, filter pressing is removed slag, and obtains scented tea juice；(2)、 Rosehips, Rhizoma Polygonati Odorati, flower of Fructus Momordicae, Exocarpium Citri Grandis, the fruit-rind of Chinese trichosanthes, Flos Eriobotryae, slice leaf are added 5-10 times of soak by water 2-3 hour, crosses and filter off Slag, obtains health promoting liquid；(3), Semen Coicis, Semen pini koraiensis are cleaned after soak 6-8 hour, clean with remove impurity that Chinese yam beans is broken to be mixed, Add 10-15 times of water and make pulping, boil 8-12 minute, filter and remove residue, obtain juice；(4), fresh ripe Folium Eriobotryae, sapodilla are gone respectively Skin enucleation, obtains sarcocarp light salt brine and soaks 10-15 minute, pull out into pot, add 3-5 times of water infusion and become thick shape, make pulping, and filter pressing is removed slag, Obtain fruit pulp juice；(5), by fruit pulp juice, juice, health promoting liquid, scented tea juice and surplus stock mix homogeneously thereof, 5-8 times of water is added at 10-20MPa Pressure, homogenizing at 60-65 DEG C, sterilizing, fill, to obtain final product.

The Chinese patent of Publication No. CN104255997A discloses a kind of dispersing the stagnated liver-QI for regulating the stomach health tea, comprise the steps: (1) by Exocarpium Citri Grandis, CitrusaurantiumL.Var.amara Engl., Flos Rosae Rugosae, Pericarpium Citri Reticulatae clear water are cleaned, shredding；(2), after shredding, Exocarpium Citri Grandis, CitrusaurantiumL.Var.amara Engl., Flos Rosae Rugosae filigree are placed at cool place, Dry；(3) after the Exocarpium Citri Grandis after drying, CitrusaurantiumL.Var.amara Engl., Flos Rosae Rugosae are mixed homogeneously with Radix Glycyrrhizae Preparata, Rhizoma Atractylodis Macrocephalae (parched), it is distributed into bag, makes thin Liver stomach function regulating health tea.

The Chinese patent of Publication No. CN104186767A discloses a kind of instant Chinese yam milky tea powder and preparation method thereof, it is characterised in that include Following steps: Rhizoma Dioscoreae is gone feeler afterwash, Rhizoma Steudnerae Henryanae peeling to clean by (1), sends into steamer, around sprinkle selenium-rich rice wine after having been entirely cut into block Slag, big fire cooks, and takes out Rhizoma Dioscoreae, Rhizoma Steudnerae Henryanae, pulverizes, obtain Mexician scammony powder after lyophilization；(2) fresh blue berry stalk is removed the peel, with 2-3 The mixing making beating of times pure water, adds the pulp enzyme of pan feeding weight 1-2%, and at 30-35 DEG C, enzymolysis is to completely, filters, filtrate lyophilization after enzyme denaturing, Obtain blue berry powder；(3) mixed powder after Fructus Lycii, the Radix Paeoniae Alba, Exocarpium Citri Grandis, Herba Artemisiae Annuae, gardenia florida, Radix Salviae Miltiorrhizae, Caulis Spatholobi, Herba Artemisiae Anomalae being cleaned Broken, it is mixed into pot with skim milk, Folium Ilicis, maltose syrup, at 60-70 DEG C, is incubated 4-5 hour, then boiling with soft fire 30-40 minute, Filtering, filter vacuum is dried, and obtains milk tea powder；(4) by above-mentioned Mexician scammony powder, blue berry powder, milk tea powder mix homogeneously, it is crushed to 80-100 Mesh, sterilization packaging after oven drying at low temperature, obtain finished product.

The Chinese patent of Publication No. CN104082487A discloses the health tea of a kind of loosening bowel to relieve constipation, including waiting the Radix Astragali of weight portion, changing Fructus Citri tangerinae Red, Herba Lespedezae Cuneatae；Further also include with the described Radix Astragali, Exocarpium Citri Grandis, Herba Lespedezae Cuneatae equal portions, Semen Lepidii, Semen Armeniacae Amarum, Natrii Sulfas.In prescription respectively Component group cooperates, and complements each other, and jointly acts on, the effect such as intestine toxic material clearing, intestine moistening road, foster the intestines and stomach, anti-struma, gram cancer block, the suitableeest Closing middle-aged and elderly people gastroenteropathy people's rehabilitation to drink, one bag after meal, every day three drinks, and is to take effect for 1st, within 10th, gets better.

The Chinese patent of Publication No. CN103404649A discloses the processing technology of a kind of ampelopsis grossedentatac tea beverage, specifically comprises the following steps that (1) Complete: carry out completing 23 minutes by fresh MAOYANMEI leaf employing tea drum fixation machine；(2) wet heap: by dry raw dark green tea raw material spray Day with fog sprays 30% tea polyphenols solution so that it is moisture controls at 16-18%, adds the MAOYANMEI leaf completed by a certain percentage, and stirring is mixed Temperature is controlled at 74-80 DEG C after even, relative air humidity at 80%-85%, wet heap 8-12 hour；(3) tea is steamed: with 100 106 DEG C The steamed 5-10 second；(4) Eurotium cristatum spore powder is sprayed: a certain amount of Eurotium cristatum spore powder is sprayed at mixing after steam processes On compound, used in it, the Folium Camelliae sinensis volume (L) after the amount (kg) of Eurotium cristatum spore powder and wet heap is than being 1-20:100；(5) Folium Camelliae sinensis is close Close down bacterium: hold the mixture processing gained through step (4) with rectangular tank with cover, Fruit storage 10min, and by with cover rectangular Describe device freshness protection package environmental sealing, then carry out wet sterilization 5min with 100-115 DEG C of steam；(6) tea leaf fermentation: with cover after wet sterilization Rectangular tank be placed on relative air humidity be 70-85%, temperature be 30-35 DEG C；(7) high temperature adds flooding: the Folium Camelliae sinensis grown dim Adding a certain amount of water, water temperature controlled at about 90 DEG C, extraction time controls at 15-40 minute, is stirred extracting；(8) tune is filtered Joining: use horizontal screw centrifuge to be centrifuged after extraction, then use butterfly centrifugal machine to be centrifuged, centrifugal gained clear liquid adds certain sugar, Through fill, pasteurized process, obtain the certain density beverage containing Flavonoid substances.

The Chinese patent of Publication No. CN103444939A discloses a kind of citrus pu'er tea and manufacture method thereof, and citrus pu'er tea uses following weight proportion Component make: postfermented tea raw material 80 parts, Exocarpium Citri Grandis 10 parts, Exocarpium Citri Grandis spends 1 part, wherein postfermented tea use broken after yunnan puer tea (ripe General), Exocarpium Citri Grandis is Exocarpium Citri Grandis immaturity or maturescent dry outside rind.Processing according to the following steps: use 10 parts of Exocarpium Citri Grandis immaturitys Or maturescent dry outside rind, break process, obtain Exocarpium Citri Grandis raw material；It is mixed into tea raw material at described Exocarpium Citri Grandis raw material；After stirring To a batch mixing；1 part of Exocarpium Citri Grandis flower raw material is added in a described batch mixing；Rerolling is obtained after stirring；By described rerolling Decatize to soft the most soft, be subsequently poured into mould and suppress, and the decatize pressed tea of molding exits after mould natural cooling about four hours to room temperature；Will The decatize pressed tea of described molding is cooled to room temperature post-drying；Use brick mould, the tea after processing be steam pressure tea be brick.Described one-tenth Type tea puts into baking room dries to overall moisture content less than 0.05%.

Exocarpium Citri Grandis is owing to deriving from the immaturity of rutaceae Citrus grandis or Fructus Citri grandis or maturescent dry outside rind, although be applicable to uric acid Too high etc. drunk by people, but owing to special odor and mouthfeel are difficult to make people Chang Qi drink.Containing substantial amounts of dihydromyricetin in Ampelopsis grossedentata, the normal phase drinks With making people easily occur, intestinal is not suitable with, and particularly makes the profitable strain of human body occur abnormal.Exploring the comprehensive process of Exocarpium Citri Grandis and Ampelopsis grossedentata makes the people can Drinking with the normal phase, its meaning is the most long-range.

Summary of the invention

It is not suitable with the normal phase for unification Exocarpium Citri Rubrum or Ampelopsis grossedentata and the problem such as drinks, make full use of in Exocarpium Citri Grandis dihydromyricetin in Radix seu Folium Tosicodendri Delavayi glucoside and Ampelopsis grossedentata Element, the present invention provides oneization Fructus Citri tangerinae god's tea and preparation technology thereof, and step includes:

(1) extract fragrance of a flower concentrated solution: with various calyx as raw material, pulverize, use supercritical CO₂Fluids extraction, it is thus achieved that flower Volatile material, is fragrance of a flower concentrated solution.

(2) Exocarpium Citri Grandis extract: with Exocarpium Citri Grandis powder as raw material, adds cycloheptaamylose 2%-5%, with the ratio of 1:15 add water in 80 DEG C of-90 DEG C of supercritical COs₂Under the conditions of fluids extraction, after stirring and leaching 60-90min, filter, remove Exocarpium Citri Grandis slag, obtain lixiviating solution, Spray-dried, obtain Exocarpium Citri Grandis extract.

(3) flavouring: a certain amount of Ampelopsis grossedentata is placed on a hermetic container upper strata, uniformly spreads out, lower floor's a certain amount of fragrance of a flower concentrated solution of placement, And fragrance of a flower concentrated solution is heated, make fresh flower flavor fully discharge, stir Ampelopsis grossedentata 2-5 time, make the black tea in hermetic container fully absorb sky The right fragrance of a flower, pressurization is placed certain time, is obtained composing fragrant flower tea.

(4) mixing: take Ampelopsis grossedentata 80-100 part after flavouring, with Exocarpium Citri Grandis extract 10-35 part, be sufficiently mixed.

(5) packaging: in the pack of mixed tea being packed to teabag, Fructus Citri tangerinae god's tea product must be changed.

Supercritical CO described in above-mentioned steps (1)₂Fluids extraction specifically refers to: smashed to pieces by 500-600g flower, is placed in the barrel of 2-3L In, and load extraction kettle, install pressure ring and sealing ring, screw upper plug head, be then turned on fine frozen machine, by extraction kettle, separating still I, divide The temperature of required setting it is adjusted to respectively from still II temperature control instrument；Dropping to about 0 DEG C at refrigerator temps, extraction kettle and separating still I reach 55 DEG C, After separating still II temperature reaches 40 DEG C, open gas cylinder, open valve 2 (CO₂SAPMAC method liquefies), then open high-pressure pump and carry out Pressurization, when the extracting pressure of extraction kettle reaches 20MPa, regulates the valve that dams and makes extraction kettle pressure balance, and then control valve controls extraction Still separating still I, the pressure of separating still II, wait separation axe I pressure reach 9MPa, separate axe II pressure reach 5Mpa, regulate CO₂ Flow velocity after start entrainer pump, pump into entrainer methanol (solid-to-liquid ratio 5:3) and carry out reflux extraction, after extraction 120min, closedown is carried secretly Agent pump, turns off high-pressure pump and extraction kettle separating still heater switch, and Open valve 2 reclaims CO₂, from separating still discharge hole for discharge, collect extraction Take thing, be and obtain natural fragrance of a flower concentrate.

The condition being spray-dried described in above-mentioned steps (2) is: inlet temperature 165 DEG C-185 DEG C, leaving air temp 65 DEG C-85 DEG C；Enter The rotating speed of sample pump 450-700 rev/min, sample introduction pressure limit is at 1-2MPa.

The described a certain amount of black tea of above-mentioned steps (3) and a certain amount of fragrance of a flower concentrated solution, the weight (g) of its black tea concentrates with the fragrance of a flower Liquid long-pending (ml) ratio is 1000-2000:8-20；Heating-up temperature is 80-120 DEG C；Pressurization placement certain time refers to: pressurization Size is 1 atmospheric pressure～5 atmospheric pressure, places 20-60min.

The described mixed tea packing specification of above-mentioned steps (5) is 4-6g.

Technique effect:

1, the present invention takes full advantage of the functional component of Exocarpium Citri Grandis tea and Ampelopsis grossedentata, can preferably be suitable for again people's long-term drink simultaneously, Mouthfeel and millet paste color are good.

2, by the way of heating flavouring, make to be also suitably for drinking to pollen hypersensitivity crowd, the range of scented tea can be expanded, favorably Combine with Tea Industry industry in various flowers, develop in a healthy way.

3, take full advantage of conventional tea and advantage that instant tea combines, improve the dissolution rate of the first bubble especially, improve Product quality.

4, take full advantage of Folium Camelliae sinensis and possess the physical characteristic of strong absorption affinity, be conducive to increasing the absorption of natural fresh flower fragrance, flavouring Mode i.e. safety is healthy again, utilizes instant tea powder to make tea fragrance more lasting simultaneously.

Detailed description of the invention

Further illustrate the essentiality content of the present invention below with the embodiment of the present invention, but do not limit the present invention with this.

Embodiment 1: the extracting method of Calyx Hibisci Sabdariffae fragrance

500.00g Calyx Hibisci Sabdariffae is pulverized, is placed in the barrel of 2L, and load extraction kettle, install pressure ring and sealing Circle, screws upper plug head, is then turned on fine frozen machine, extraction kettle, separating still I, separating still II temperature control instrument are adjusted to institute respectively The temperature that need to set；Dropping to about 0 DEG C at refrigerator temps, extraction kettle and separating still I reach 55 DEG C, and separating still II temperature reaches After 40 DEG C, open gas cylinder, open valve 2 (CO₂SAPMAC method liquefies), then open high-pressure pump and pressurize, When the extracting pressure of extraction kettle reaches 20MPa, regulating the valve that dams and make extraction kettle pressure balance, then control valve controls extraction Take still separating still I, the pressure of separating still II, wait separation axe I pressure reach 9MPa, separate axe II pressure reach 5Mpa, Regulate CO₂Flow velocity after start entrainer pump, pump into entrainer methanol (solid-to-liquid ratio 5:3) and carry out reflux extraction, extraction After 120min, closing entrainer pump, turn off high-pressure pump and extraction kettle separating still heater switch, Open valve 2 reclaims CO₂, From separating still discharge hole for discharge, collect extract, be and obtain natural Roselle flower perfume (or spice) concentrate.

Embodiment 2

The Calyx Hibisci Sabdariffae of 100Kg is pulverized, uses supercritical CO₂Fluids extraction, it is thus achieved that the volatile material of Calyx Hibisci Sabdariffae-- Roselle flower perfume (or spice) concentrated solution, standby；It is raw material by 100Kg Exocarpium Citri Grandis tea powder end, adds cycloheptaamylose 0.1Kg, 1500Kg Water mixes, under the conditions of being placed in 80 DEG C, and stirring and leaching 60min, filter, remove tea grounds, obtain lixiviating solution, through being spray-dried, Inlet temperature is 165 DEG C-185 DEG C, and leaving air temp is 65 DEG C-85 DEG C；The rotating speed of sampling pump 450-700 rev/min, sample introduction pressure Scope, at 1-2MPa, obtains instantizing Exocarpium Citri Rubrum tea powder, standby；10Kg Ampelopsis grossedentata is placed in a hermetic container, uniformly spreads out, Calyx Hibisci Sabdariffae concentrated solution 160ml (expanding the surface area of concentrated solution as far as possible) places in lower floor, and heats Calyx Hibisci Sabdariffae concentrated solution, Heating-up temperature 90 DEG C, heat time heating time, 60min, stirred Ampelopsis grossedentata in heating process, made the black tea container at 2 atmospheric pressure on upper strata Inside fully absorb the natural Calyx Hibisci Sabdariffae fragrance of a flower, control Measuring Moisture Content of Tea content within 5%.Take the 10Kg black tea after flavouring, with 10g Instantizing Exocarpium Citri Rubrum tea powder, is sufficiently mixed uniformly, then by it with in the amount loading tea-making packaging bag of 5g/ bag, then through quality inspection, Packaging, warehouse-in, obtaining Fructus Citri tangerinae god's tea product.

Comparative examples 1

The preparation method of a kind of Flos Gardeniae black tea, its step is described in detail by the Chinese patent of Publication No. CN104336200A As follows: what (1) will pluck tells fragrant vigorous Flos Gardeniae, pre-freeze 8 hours at being placed in-50 DEG C, freezes to Flos Gardeniae, hardens； It is-30 DEG C in temperature again, under conditions of vacuum is 80pa, by the Flos Gardeniae lyophilization after pre-freeze 10 hours, prepares water The Fructus Gardeniae dry flower dividing content to be 5%, remains standby；(2) by above-mentioned prepared part Fructus Gardeniae dry flower with black tea tea base by weight Ratio uniform for 1:5 mixes, and carries out scenting for the first time, after 0 DEG C of lower seal stores scenting 48 hours, by black tea tea base Separate with Fructus Gardeniae dry flower, sift out a scenting Flos Gardeniae black tea；(3) the untapped Fructus Gardeniae of part that will prepare in step (1) Dry flower and a scenting Flos Gardeniae black tea mix by weight the ratio uniform for 1:10, carry out second time scenting, at 0 DEG C After sealed storage scenting 48 hours, Fructus Gardeniae dry flower and a scenting Flos Gardeniae black tea are separated, prepare Flos Gardeniae black tea.

Comparative examples 2:

Describe the preparation method of a kind of Fructus Citri tangerinae premium tea in detail by the Chinese patent of Publication No. CN104543132A, including under Row step: the fresh tea leaf won is placed on airing frame by (1), to leaf color start turn dark time ploughing in green once；Away from placing airing Within during beginning 5 hours, carry out second time ploughing in green；Third time ploughing in green within 19 hours, is carried out when airing starts away from placing；Open away from placing airing During the beginning, 24 hours airings terminate；(2) Folium Camelliae sinensis good through step 1 airing is poured in kneading machine, the fresh Fructus Citri tangerinae flower simultaneously will won Pistil is also poured in kneading machine, and wherein Folium Camelliae sinensis is 99:1 with the mass ratio of Fructus Citri tangerinae flower pistil；Folium Camelliae sinensis uses with Fructus Citri tangerinae flower pistil and rubs Twister kneads 2 hours；(3) Folium Camelliae sinensis kneaded separated block with Fructus Citri tangerinae flower by hand and shake up, being subsequently placed in constant temperature and send out Ferment room, ferment at constant temperature room temperature is maintained at 18 DEG C, keeps more than 90% humidity, ferments 4 hours；(4) syllogic is dried: the One inferior to drying 20min at 100 DEG C；Second inferior to drying 20min at 110 DEG C；Third time dries 25min at 110 DEG C； Drying for the first time and be spaced 30min between second time drying, second time is dried and is spaced 8 hours between third time drying；(5) Screen: dry after terminating natural cooling on bamboo plaque, carry out screen and canned with bamboo sieve.

Table 1 various floral type tea product soak with the water of about 95 DEG C after the fragrance of flowers is strong degree comparison sheet

Product	First bubble	Second bubble	3rd bubble	4th bubble
					Embodiment 2	++++	++++	+++	+
Comparative examples 1	+++++	++	+	-
					Comparative examples 2	++++++	++	+	-

Note: "+" quantity represent flower and give off a strong fragrance degree, "-" represents without fragrance of a flower gas.

Claims (6)

1. changing Fructus Citri tangerinae god's tea and a preparation technology thereof, step includes:

(1) extract fragrance of a flower concentrated solution: with various calyx as raw material, pulverize, use supercritical CO₂Fluids extraction, it is thus achieved that The volatile material of flower, is fragrance of a flower concentrated solution；

(2) Exocarpium Citri Grandis extract: with Exocarpium Citri Grandis powder as raw material, adds β～cyclodextrin 2%～5%, adds with the ratio of 1:15 Add water in 80 DEG C～90 DEG C of supercritical COs₂Under the conditions of fluids extraction, after stirring and leaching 60～90min, filter, remove Exocarpium Citri Grandis Slag, obtains lixiviating solution, spray-dried, obtains Exocarpium Citri Grandis extract；

(3) flavouring: a certain amount of Ampelopsis grossedentata is placed on a hermetic container upper strata, uniformly spreads out, a certain amount of fragrance of a flower is placed by lower floor Concentrated solution, and heat fragrance of a flower concentrated solution, makes fresh flower flavor fully discharge, and stirs Ampelopsis grossedentata 2～5 times, in making hermetic container Black tea fully absorb the natural fragrance of a flower, certain time is placed in pressurization, obtains composing fragrant flower tea.

(4) mixing: take after flavouring Ampelopsis grossedentata 80～100 parts, with Exocarpium Citri Grandis extract 10～35 parts, is sufficiently mixed.

(5) packaging: in the pack of mixed tea being packed to teabag, Fructus Citri tangerinae god's tea product must be changed.

Method the most according to claim 1, wherein the condition of step (2) described spray drying is: inlet temperature 165 DEG C～185 DEG C, goes out Air temperature 65 DEG C～85 DEG C；The rotating speed 450 of sampling pump～700 revs/min, sample introduction pressure limit is 1～2MPa.

Method the most according to claim 1, the wherein described a certain amount of black tea of step (3) and a certain amount of fragrance of a flower concentrated solution, its black tea Weight (g) and fragrance of a flower concentrated solution volume (ml) ratio are 1000～2000:8～20.

Method the most according to claim 1, wherein step (3) described heating-up temperature is 80～120 DEG C.

Method the most according to claim 1, wherein step (3) described pressurization placement certain time refers to that pressurization size is 1 atmospheric pressure～5 Individual atmospheric pressure, places 20～60min.

Method the most according to claim 1, wherein described in step (5), mixed tea packing specification is 4～6g.