CN109452426A - A kind of highly concentrated tea-drinking of quintessence - Google Patents
A kind of highly concentrated tea-drinking of quintessence Download PDFInfo
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Abstract
The invention discloses a kind of highly concentrated tea-drinkings of quintessence.After the present invention obtains high-purity Ginger P.E, chrysanthemum extract and ampelopsis grossdentata leaf extract by supercritical extract, brown sugar and xylo-oligosaccharide powder is added, then spray-dried the highly concentrated tea-drinking of quintessence is prepared.The present invention passes through optimization ginger extraction process and preparation step, the technological parameter that emphasis passes through each interrelated integration during setting supercritical carbon dioxide extracting, the pure natural feature of plant material has been fully retained, it is prepared the highly concentrated tea-drinking of high concentration quintessence, mouthfeel relative abundance, promoting blood circulation overall effect of fostering the spirit of nobility is obvious, it takes into account wind dispelling warm stomach, warm palace of invigorating blood circulation, antibacterial anti-inflammatory, improve the comprehensive functions such as immunity, and this method recovery rate is high, improves utilization rate of raw materials, reduces production cost.
Description
Technical field
The present invention relates to a kind of highly concentrated tea-drinkings of quintessence.
Background technique
Ginger tea with brown sugar is ginger and brown sugar manufactured product according to a certain ratio.From ancient times to the present, on medical book and on health-care book
All recommend the health-care efficacy of ginger to the utmost, many people are with fresh ginger brown sugar come health, it is believed that have effects that dehumidifying of warding off the cold.
Chrysanthemum tea is one kind using chrysanthemum as Herb Tea made of raw material.Chrysanthemum tea picked, dried in the shade by fresh flower, sun-dried steaming
It the processes such as shines, bake and bank up with earth to be made.It is recorded according to ancient books, chrysanthemum sweet-bitter flavor, cold nature, has relieve heat heat-clearing, clears liver and improve vision and detoxify
The effects of anti-inflammatory.
Vine tea is not only a kind of pure natural green drink, wonderful work in even more a kind of very strong tea of drug effect health properties, it
The iron of protein, dietary fiber, fat, carrotene, vitamin and needed by human body containing needed by human body, zinc, calcium, magnesium,
The microelements such as potassium, sodium, crossing Sheng, sphagitis, hypertension etc. to prevention irascibility has effect unique.
The rhythm of the modern life is getting faster, the continuous quickening of rhythm of life, keeps requirement of the modern to health also more next
It is higher, follow the fashion, it is health, convenient, and on the basis of rich in taste, start the simplicity for pursuing life and total system
Health care.
Existing vine tea, ginger tea with brown sugar, chrysanthemum tea mouthfeel are relatively single, and promoting blood circulation overall effect of fostering the spirit of nobility is not obvious, and simultaneous
Rich in taste, wind dispelling warm stomach are cared for, is invigorated blood circulation and is warmed up palace and there is comprehensive functions, the quality stability such as antibacterial anti-inflammatory, raising immunity to have
The tea-drinking of guarantee, rarely seen correlative study and technical report.
Summary of the invention
The technical problem to be solved by the present invention is to the technical deficiencies for tea-drinking in the prior art, and it is highly concentrated to provide a kind of quintessence
Tea-drinking, mouthfeel relative abundance, promoting blood circulation overall effect of fostering the spirit of nobility is obvious, takes into account wind dispelling warm stomach, warm palace of invigorating blood circulation, antibacterial anti-inflammatory, raising are exempted from
The comprehensive functions such as epidemic disease power, effective component is more and the higher tea-drinking of content.
The purpose of the present invention is achieved by the following technical programs:
A kind of highly concentrated tea-drinking of quintessence is provided, is prepared by following steps:
S1. feedstock processing: weighing brown sugar, ginger powder, chrysanthemum powder, xylo-oligosaccharide powder, ampelopsis grossdentata leaf powder, crush respectively,
It is sieved respectively;
S2. it extracts: being passed through overcritical titanium dioxide after ginger powder obtained by step S1, chrysanthemum powder, ampelopsis grossdentata leaf powder are mixed
In carbon extractor, entrainer is added, extracting pressure and extraction temperature are set, extracts to get extract liquor;
S3. mixing: the brown sugar heating and melting after step S1 sieving is added in extract liquor obtained by step S2, is added oligomeric
Xylose powder high-speed stirred, obtains mixed liquor;
S4. mixed liquor obtained by step S3 is spray-dried, sterilizing, until moisture content is qualified, is sieved to get the high strong tea of quintessence
Drink;
Brown sugar described in step S1, ginger powder, chrysanthemum powder, xylo-oligosaccharide powder, ampelopsis grossdentata leaf powder dosage according to following heavy
Measure number: 60~72 parts of brown sugar, 2~10 parts of ginger powder, 2~10 parts of chrysanthemum powder, 1~5 part of xylo-oligosaccharide powder, ampelopsis grossdentata leaf powder
0.4~8 part.
Further, brown sugar, ginger powder described in step S1, chrysanthemum powder, xylo-oligosaccharide powder, ampelopsis grossdentata leaf powder dosage press
According to following parts by weight: 63~70 parts of brown sugar, 5~8 parts of chrysanthemum powder, 2~3.5 parts of xylo-oligosaccharide powder, is shown 3.5~9.1 parts of ginger powder
2~6 parts of powder of tooth porcelain ampelopsis leaf.
It further, include ginger oil, gingerol, chrysanthemum flavones, volatile oil of chrysanthemum, dihydromyricetin etc. in the extract liquor
Effective component.
The sieve of sieving described in step S1 is 70~90 mesh.
It is further preferred that sieving sieve described in step S1 is 80 mesh.
Material particular diameter is small can be increased and CO2Contact area, improve extraction yield, but partial size is too small, is easy to block pipe
Road and filter opening make the CO by extraction column2It reduces to reducing extraction yield, and partial size is meticulous is easily brought into knockout drum, gives
Mask work brings difficulty.Ginger powder of the present invention, chrysanthemum powder, ampelopsis grossdentata leaf powder weight part ratio under the conditions of, in conjunction with
Extraction yield requirement, therefore the partial size of 80 mesh of selection or so is the most suitable.
Further, entrainer described in step S2 is one of water, ethyl alcohol, ethyl alcohol and mixture of water.Step S2
Described in entrainer dosage according to the poidometer of ginger powder, about 7:1 or so.
Further, extract liquor described in step S3 includes Ginger P.E, chrysanthemum extract, the extraction of ampelopsis grossdentata leaf
Object;Wherein brown sugar and extract liquor weight ratio are 4~10:1;
Preferably, brown sugar and extract liquor weight ratio are 6:1 in step S3;The entrainer is water, ethyl alcohol, ethyl alcohol and water
One of mixture.
Further, extraction described in step S2 is repeated 3 times extraction, and first time extracting pressure is 20~30MPa, extraction temperature
It is 40~50 DEG C, second of extracting pressure is 12~20MPa, and extraction temperature is 35~45 DEG C, third time extracting pressure is 4~
12MPa, extraction temperature are 25~35 DEG C.
Preferably, extraction described in step S2 is repeated 3 times extraction, and first time extracting pressure is 25MPa, extraction temperature 46
DEG C, second of extracting pressure is 16MPa, and extraction temperature is 40 DEG C, and third time extracting pressure is 8MPa, and extraction temperature is 30 DEG C.
Further, the entrainer is one of water, ethyl alcohol, ethyl alcohol and mixture of water.
Further, the Ginger P.E is ginger oil and gingerol.
Further, each 30~60min of extraction time, carbon dioxide flow are 40~160kg/h.
Preferably, each extraction time 40min, carbon dioxide flow 120kg/h.
Further, 90~120 DEG C of heating temperature described in step S3, high-speed stirred speed are 1500~1800r/min,
Mixing time is 15~30min.
Preferably, 110 DEG C of heating temperature described in step S3, high-speed stirred speed are 1600r/min, and mixing time is
20min。
Further, described in step S4 spray drying rotating speed of shower nozzle be 350~380r/min, inlet air temperature be 100~
120 DEG C, leaving air temp is 60~75 DEG C, 30~40r/min of feed flow rate, and blower frequency is 20~50Hz.
Preferably, spray drying rotating speed of shower nozzle described in step S4 is 360r/min, and inlet air temperature is 110 DEG C, out wind-warm syndrome
Degree is 68 DEG C, feed flow rate 34r/min, and blower frequency is 40Hz.
Further, sterilising temp described in step S4 is 90~100 DEG C, 10~30min of sterilization time, moisture content≤
5% is qualification, and sieving sieve is 30~50 mesh.
Preferably, sterilising temp described in step S4 is 96 DEG C, sterilization time 20min, and moisture content≤5% is qualification, mistake
Sieve sieve is 40 mesh.
Moisture is excessively high easily to form moisture film in surface of material, while easily material being made to agglomerate, and influences solubility, precipitating is caused to produce
It is raw, influence mouthfeel.
Brown sugar adds in extract liquor the agglomeration and precipitating that can reduce brown sugar through high temperature melting, promotes mixing uniform, improves
The stability of the highly concentrated tea-drinking of quintessence.
The present invention preferably passes through setting multitple extraction pressure limit, matches optimal extraction temperature, while will be in raw material
Each effective component extracts, and extracts the active principle in raw material to greatest extent, such as ginger oil, gingerol, dihydromyricetin
The nutriments such as element, vitamin.
Gingerol has the function of that invigorating the spleen warm stomach, sweating cold dispelling, resolving sputum removing toxic substances, sunstroke prevention are antipyretic, preventing cold, also has anti-
Oxidation, anti-senescence function is three times of vitamin e, can improve health, promote longevity and other effects.In addition, the zingiberene in gingerol
The ingredients such as phenol, zingiberone play the role of antiemetic, mitigate nausea, antiphlogistic antibacterial.
The effect of ampelopsis grossdentata leaf powder (vine tea powder) has clearing heat and promoting diuresis, and calming the liver is depressured, promoting blood circulation and removing obstruction in channels, has abundant
Body immunity can be improved in nutrition, and contained flavones can exclude human body nocuousness acid and eliminate and the blood dirt in ketoboidies, removing blood, adjusting
Blood lipid, reduce blood pressure, softening vessel effect it is significant, secondly can also improve sleep, anti-aging, remove free radical, protection liver, protect
Protect eye eyesight etc..
The present invention with xylo-oligosaccharide replace white sugar, can balance intestinal bacterium colony, attain select western Hunan vine tea, FLOS CHRYSANTHEMI ALBA from Haizhou of China, north latitude respectively
Ampelopsis grossdentata leaf powder, chrysanthemum powder and the ginger powder of 27 degree small yellow ginger preparation are as ginger tea raw material.27 degree of small yellow gingers of north latitude, medical
Good, section gilvous, acrid flavour is peppery dense, and meat is delicate, and taste is fragrant, and fiber is relatively thin, ginger oil is abundant.Vine tea its contained flavones, dihydromyricetin
Element and 17 kinds of amino acid and 14 kinds of needed by human body microelements, have clearing heat and detoxicating, bactericidal antiphlogistic, analgesia detumescence, blood fat-reducing blood pressure-decreasing,
Prevent cardiovascular and cerebrovascular disease, the multiple efficacies such as improves the immunity of the human body.FLOS CHRYSANTHEMI ALBA from Haizhou of China be in chrysanthemum best one kind its have
Dispelling wind and heat from the body, calming the liver, improving eyesight, clearing away heat and toxic materials, decompression, lipid-loweringing effect.
The invention has the following advantages:
The present invention provides a kind of highly concentrated tea-drinking of quintessence, overcritical by the reasonable compatibility and combination of the various component raw materials of determination
After carbon dioxide abstraction obtains high-purity Ginger P.E, chrysanthemum extract and ampelopsis grossdentata leaf extract, then add auxiliary material,
The spray drying preparation highly concentrated tea-drinking of quintessence further uses the wall sticking phenomenon in spray-drying process on the basis of high efficiency extraction,
Supplementary product consumption is reduced, active constituent is effectively reduced and scatters and disappears, saved a large amount of raw material, greatly improved ginger powder and Xian Chi snake Portugal
The recovery rate of grape Ye Fenzhong effective component extracts the effective component in a variety of raw material such as ginger powder, ampelopsis grossdentata leaf powder simultaneously
It takes out, concentrates the effective component in the highly concentrated tea-drinking of quintessence, active constituent content is high in the highly concentrated tea-drinking of obtained quintessence, mouthfeel
It is good, remain the original mouthfeel of raw material bring and smell.
Inventive formulation assists modern biotechnology preparation, mutual organic assembling by Traditional Chinese medical theory, and head takes vine tea to play
Antibacterial anti-inflammatory improves the effect of immunity, for female menstrual period special circumstances, adds ginger clearing and activating the channels and collaterals, activating microcirculation and removing stasis medicinal, wards off the cold and warm up
The function in palace, it is ensured that female menstrual period qi and blood is unobstructed, alleviates dysmenorrhea.Again plus brown sugar is with replenishing and activating blood, tonifying middle-Jiao and Qi, it is ensured that hemapodium gas
It is prosperous, strong body.Because of the warm attribute of ginger, it is excessive it is edible can cause to get angry, addition chrysanthemum softening, neutralize this strand it is hot, simultaneously
Vine tea assists cooperation, reaches yin-yang coordination, guarantees body health.Another addition modern biotechnology preparation xylo-oligosaccharide, adjusts enterobacteriaceae
Group's balance, makes the digestion and absorption function of enteron aisle be in normal condition, to guarantee the absorption of nutriment, provides for body rich
Rich nutrition.
In addition, the present invention is overcritical by scientific design since ampelopsis grossdentata Ye Fenzhong dihydromyricetin recovery rate is low
CO 2 extraction technology parameter, further extracts dihydromyricetin.Supercritical carbon dioxide extracting process is by most preferably extracting
The collocation of pressure and extraction temperature realizes a variety of active principles while extracting.Carbon dioxide is gas at normal temperature, is produced
Any chemical change does not occur in journey, product is easily isolated product noresidue without miscellaneous peculiar smell, effective guarantee thermal sensitivity at
The stability for dividing extraction process, has been fully retained the pure natural feature of plant material;And carbon dioxide has very strong infiltration
Property and solvability, rate of extraction it is fast, extraction degree is high, and therefore, active component content is high in extracted products.Under condition of high voltage
Carbon dioxide has bactericidal effect and antioxidation.Supercritical carbon dioxide extracting carries out in totally enclosed dark field, prevents
The photic decomposition of photosensitive composition.
The highly concentrated tea-drinking chance water speed of quintessence provided by the invention is molten, and deposit-free, stability is good, and active constituent content is high, protects
Stayed the original mouthfeel and smell of the raw materials such as ginger, it is pure and fresh fragrant and sweet, and delicate mouthfeel, thick taste, without precipitating or impurity, battalion
A point height is formed, there is the pungent perfume (or spice) of natural ginger.
The present invention is suitable for large-scale industrial production, and preparation section is simply controllable, and links up, and disposably extracting a variety of has
Ingredient is imitated, has saved extraction time, entire production process does not use chemical reagent, and process is simple and environmentally-friendly, green safe.
Specific embodiment
It is explained further and illustrates below with reference to embodiment, but specific embodiment does not have any type of limit to the present invention
It is fixed.Unless otherwise specified, method and apparatus used in embodiment is conventional method in that art and equipment, raw materials used is normal
Advise marketable material.Water used in the present embodiment and comparative example is purified water.Ginger P.E as described below is ginger oil and gingerol.
Embodiment 1
The method of the supercritical extract preparation highly concentrated tea-drinking of quintessence provided in this embodiment, specifically includes following preparation step:
S1. 60 portions of brown sugar, 2.1 parts of ginger powders, 2 parts of chrysanthemum powders, 1 part of xylo-oligosaccharide powder, ampelopsis grossdentata feedstock processing: are weighed
It 0.4 part of leaf powder, crushes respectively, crosses 70 meshes;
S2. it extracts: being passed through overcritical titanium dioxide after ginger powder obtained by step S1, chrysanthemum powder, ampelopsis grossdentata leaf powder are mixed
In carbon extractor, it is added 0.7 part of ethyl alcohol, extracting pressure and extraction temperature are set, repeats extraction 3 times, extracts 30min every time, two
Aoxidizing carbon flow is 160kg/h to get extract liquor;Wherein, first time extracting pressure be 20MPa, extraction temperature be 40 DEG C, second
Secondary extracting pressure is 12MPa, and extraction temperature is 35 DEG C, and third time extracting pressure is 4MPa, and extraction temperature is 25 DEG C;
S3. by brown sugar powder obtained by step S1 in 90 DEG C of heating and meltings, 15 parts of extract liquors obtained by step S2 mixing: are added
In, xylo-oligosaccharide powder 1500r/min high-speed stirred 15min is added, obtains mixed liquor;
S4. it prepares the highly concentrated tea-drinking of quintessence: mixed liquor obtained by step S3 being spray-dried, 90 DEG C of sterilizing 30min, until moisture contains
Amount is qualified, crosses 30 meshes to get the highly concentrated tea-drinking of quintessence.Wherein, spray drying rotating speed of shower nozzle is 350r/min, and inlet air temperature is
100 DEG C, leaving air temp is 60 DEG C, feed flow rate 30r/min, and blower frequency is 20Hz.
Embodiment 2
The method of the supercritical extract preparation highly concentrated tea-drinking of quintessence provided in this embodiment, specifically includes following preparation step:
S1. 63 portions of brown sugar, 3.5 parts of ginger powders, 5 parts of chrysanthemum powders, 2 parts of xylo-oligosaccharide powders, 2 parts of aobvious tooth snakes feedstock processing: are weighed
Grape leaf powder, crushes respectively, crosses 74 meshes;
S2. it extracts: being passed through overcritical titanium dioxide after ginger powder obtained by step S1, chrysanthemum powder, ampelopsis grossdentata leaf powder are mixed
In carbon extractor, it is added 0.5 part of ethyl alcohol, extracting pressure and extraction temperature are set, repeats extraction 3 times, extracts 35min every time, two
Aoxidizing carbon flow is 80kg/h to get extract liquor;Wherein, first time extracting pressure be 22MPa, extraction temperature be 42 DEG C, second
Secondary extracting pressure is 14MPa, and extraction temperature is 38 DEG C, and third time extracting pressure is 6MPa, and extraction temperature is 28 DEG C;
S3. by brown sugar powder obtained by step S1 in 110 DEG C of heating and meltings, 13 parts of extract liquors obtained by step S2 mixing: are added
In, xylo-oligosaccharide powder 1580r/min high-speed stirred 18min is added, obtains mixed liquor;
S4. it prepares the highly concentrated tea-drinking of quintessence: mixed liquor obtained by step S3 being spray-dried, 94 DEG C of sterilizing 25min, until moisture contains
Amount is qualified, crosses 35 meshes to get the highly concentrated tea-drinking of quintessence.Wherein, spray drying rotating speed of shower nozzle is 350r/min, and inlet air temperature is
100 DEG C, leaving air temp is 64 DEG C, feed flow rate 32r/min, and blower frequency is 30Hz.
Embodiment 3
The method of the supercritical extract preparation highly concentrated tea-drinking of quintessence provided in this embodiment, specifically includes following preparation step:
S1. 66 portions of brown sugar, 7 parts of ginger powders, 6 parts of chrysanthemum powders, 2.8 parts of xylo-oligosaccharide powders, 4 parts of aobvious tooth snakes feedstock processing: are weighed
Grape leaf powder, crushes respectively, crosses 80 meshes;
S2. it extracts: being passed through overcritical titanium dioxide after ginger powder obtained by step S1, chrysanthemum powder, ampelopsis grossdentata leaf powder are mixed
In carbon extractor, 1 part of water is added, extracting pressure and extraction temperature are set, repeats extraction 3 times, extracts 40min, titanium dioxide every time
Carbon flow is 120kg/h to get extract liquor;Wherein, first time extracting pressure is 25MPa, and extraction temperature is 46 DEG C, second of extraction
Pressure power is 16MPa, and extraction temperature is 40 DEG C, and third time extracting pressure is 8MPa, and extraction temperature is 30 DEG C;
S3. by brown sugar powder obtained by step S1 in 110 DEG C of heating and meltings, 11 parts of extract liquors obtained by step S2 mixing: are added
In, xylo-oligosaccharide powder 1600r/min high-speed stirred 20min is added, obtains mixed liquor;
S4. it prepares the highly concentrated tea-drinking of quintessence: mixed liquor obtained by step S3 being spray-dried, 96 DEG C of sterilizing 20min, until moisture contains
Amount is qualified, crosses 40 meshes to get the highly concentrated tea-drinking of quintessence.Wherein, spray drying rotating speed of shower nozzle is 360r/min, and inlet air temperature is
110 DEG C, leaving air temp is 68 DEG C, feed flow rate 34r/min, and blower frequency is 40Hz.
Embodiment 4
The method of the supercritical extract preparation highly concentrated tea-drinking of quintessence provided in this embodiment, specifically includes following preparation step:
S1. 70 portions of brown sugar, 9.1 parts of ginger powders, 8 parts of chrysanthemum powders, 3.5 parts of xylo-oligosaccharide powders, 6 parts of aobvious teeth feedstock processing: are weighed
Porcelain ampelopsis leaf powder, crushes respectively, crosses 86 meshes;
S2. it extracts: being passed through overcritical titanium dioxide after ginger powder obtained by step S1, chrysanthemum powder, ampelopsis grossdentata leaf powder are mixed
In carbon extractor, 1.3 parts of water are added, extracting pressure and extraction temperature are set, repeats extraction 3 times, extracts 50min, dioxy every time
Changing carbon flow is 140kg/h to get extract liquor;Wherein, first time extracting pressure is 28MPa, and extraction temperature is 48 DEG C, second
Extracting pressure is 15MPa, and extraction temperature is 38 DEG C, and third time extracting pressure is 8MPa, and extraction temperature is 28 DEG C;
S3. by brown sugar powder obtained by step S1 in 115 DEG C of heating and meltings, 8 parts of extract liquors obtained by step S2 mixing: are added
In, xylo-oligosaccharide powder 1700r/min high-speed stirred 24min is added, obtains mixed liquor;
S4. it prepares the highly concentrated tea-drinking of quintessence: mixed liquor obtained by step S3 being spray-dried, 100 DEG C of sterilizing 15min, until moisture
Content is qualified, crosses 45 meshes to get the highly concentrated tea-drinking of quintessence.Wherein, spray drying rotating speed of shower nozzle is 370r/min, and inlet air temperature is
115 DEG C, leaving air temp is 70 DEG C, feed flow rate 36r/min, and blower frequency is 45Hz.
Embodiment 5
The method of the supercritical extract preparation highly concentrated tea-drinking of quintessence provided in this embodiment, specifically includes following preparation step:
S1. 72 portions of brown sugar, 9.8 parts of ginger powders, 10 parts of chrysanthemum powders, 5 parts of xylo-oligosaccharide powders, 8 parts of aobvious tooth snakes feedstock processing: are weighed
Grape leaf powder, crushes respectively, crosses 90 meshes;
S2. it extracts: being passed through overcritical titanium dioxide after ginger powder obtained by step S1, chrysanthemum powder, ampelopsis grossdentata leaf powder are mixed
In carbon extractor, 1.4 part 90% of ethyl alcohol is added, extracting pressure and extraction temperature are set, repeats extraction 3 times, extracts every time
60min, carbon dioxide flow are 40kg/h to get extract liquor;Wherein, first time extracting pressure is 30MPa, extraction temperature 50
DEG C, second of extracting pressure is 20MPa, and extraction temperature is 45 DEG C, and third time extracting pressure is 12MPa, and extraction temperature is 35 DEG C;
S3. by brown sugar powder obtained by step S1 in 120 DEG C of heating and meltings, 7.2 parts of extract liquors obtained by step S2 mixing: are added
In, xylo-oligosaccharide powder 1800r/min high-speed stirred 30min is added, obtains mixed liquor;
S4. it prepares the highly concentrated tea-drinking of quintessence: mixed liquor obtained by step S3 being spray-dried, 100 DEG C of sterilizing 10min, until moisture
Content is qualified, crosses 50 meshes to get the highly concentrated tea-drinking of quintessence.Wherein, spray drying rotating speed of shower nozzle is 380r/min, and inlet air temperature is
120 DEG C, leaving air temp is 75 DEG C, feed flow rate 40r/min, and blower frequency is 50Hz.
Comparative example 1
The preparation method of this comparative example product, specific preparation step is same as Example 3, the difference is that, step S1
Middle feedstock processing is not sieved after crushing.
Comparative example 2
The preparation method of this comparative example product, specific preparation step is same as Example 3, the difference is that, step S2
Extraction is repeated 3 times extraction, and extracting pressure is 30MPa, and extraction temperature is 44 DEG C.
Comparative example 3
The preparation method of this comparative example product, specific preparation step is same as Example 3, the difference is that, step S2
In only extraction it is primary, extracting pressure 20MPa, extraction temperature is 40 DEG C.
Comparative example 4
The preparation method of this comparative example product, specific preparation step is same as Example 3, the difference is that, step S3
Middle brown sugar is directly added into extract liquor without heating and melting.
Comparative example 5
The preparation method of this comparative example product, specific preparation step is same as Example 3, the difference is that, step S4
Middle spray drying rotating speed of shower nozzle is 390r/min, and inlet air temperature is 130 DEG C, and leaving air temp is 80 DEG C, feed flow rate 50r/min.
Comparative example 6
The preparation method of this comparative example product, specific preparation step is same as Example 3, the difference is that, step S4
Middle spray drying rotating speed of shower nozzle is 340r/min, and inlet air temperature is 95 DEG C, and leaving air temp is 58 DEG C, feed flow rate 25r/min.
Comparative example 7
The preparation method of this comparative example product, specific preparation step is same as Example 3, the difference is that, step S1
20 parts of middle ginger powder.
Comparative example 8
The preparation method of this comparative example product, specific preparation step is same as Example 3, the difference is that, it prepared
Xylo-oligosaccharide powder is not added in journey.
Comparative example 9
The preparation method of this comparative example product, specific preparation step is same as Example 3, the difference is that, step S1
20 parts of middle chrysanthemum powder.
Comparative example 10
The preparation method of this comparative example product, specific preparation step is same as Example 3, the difference is that, at raw material
Direct mixing after reason, step S2 mixing are that step S1 resulting material is added in the pure water of equal quality, 1600r/min high
Speed stirring 20min, obtains mixed liquor;
Ginger P.E content 1.2% in products obtained therefrom, dihydromyricetin cellulose content are 0.1%.
Experimental example 1: Detection of Stability
The stability of embodiment and comparative example product is detected by observation and accelerated aging tests.Method particularly includes: it presses
Operating instruction observes each embodiment, comparative example provides product sensory and requires as shown in table 1, then sealed package, is put into cell culture
In case, setting temperature is 55 DEG C, and relative humidity 55% is stored 60 days;It samples respectively at 0 day, 30 days, 60 days, detects respectively
The appearance of product is simultaneously reconstituted using hot water and (hot water is added with 0.1g/mL, stir 10s);Testing result is as shown in table 2.
Table 1
The highly concentrated tea-drinking colour stable of quintessence prepared by the present invention, smell faint scent free from extraneous odour, no precipitating, mouthfeel are good.
Table 2
By 2 experimental result of table it is found that the properties of product that are prepared of the present invention are more preferable compared to comparative example stability, and
For the product arrived uniformly without particle, without agglomeration, dissolution is fast, and free from admixture and precipitating, hence it is evident that is better than comparative example.
Experimental example 2: taste assessment
100 volunteers of instant tea are often drunk in random selection, respectively from color, form, flavour and smell, brew
4 aspects score to each embodiment products obtained therefrom, and 100 volunteers make even respectively, and sum up to every total score (total
Full marks 100 are divided to divide);Standards of grading are as shown in table 3.
The mouthfeel evaluation result for the product that Examples 1 to 5 and comparative example 1~10 provide is as shown in table 4.
Table 3
Table 4
It is free from foreign meter by table 4 the experimental results showed that the highly concentrated tea-drinking pure in mouth feel of quintessence that the present invention is prepared, fine and smooth,
Smell is aromatic mellow, free from extraneous odour, and color, appearance, flavour, brew are substantially better than comparative example.
Experimental example 3: composition detection
Sample is prepared according to the method for Examples 1 to 5 and comparative example 1~10 respectively, and composition detection is carried out to its sample,
Its Plays provides moisture content≤8.0g/100g, and the results are shown in Table 5:
Table 5
Note: the mineral element includes Fe, Ca, Zn, Cu, Mn, Mg.
By table 5, the experimental results showed that, active constituent content is high in the highly concentrated tea-drinking of quintessence of the method for the present invention preparation, prepares
Effective component retains complete in journey, and impure amount is few, and purity is high is full of nutrition.
Experimental example 4: sample bacterium Indexs measure
The more batches of highly concentrated tea-drinking samples of quintessence prepared by the present invention are randomly selected, bacterial regrowth detection is carried out to sample, is accorded with
It closes and requires.Wherein by taking 3 result of embodiment as an example, as shown in table 6:
Table 6
Project | Standard regulation | Content |
Total plate count, cfu/g | N=5, c=2, m=1000, M=50000 | < 10 |
Coliform, cfu/g | N=5, c=2, m=10, M=100 | It is not detected |
Mould, cfu/g | ≤50 | < 5 |
Staphylococcus aureus, cfu/g | N=5, c=1, m=100, M=1000 | It is not detected |
Salmonella, cfu/g | N=5, c=0, m=0 | It is not detected |
As table 6 the experimental results showed that product prepared by the present invention meets microorganism detection index.
The present invention receive 300 have dysmenorrhea (with lower abdominal pain and with abdomen falling inflation, Hypomenorrhea, trick it is ice-cold,
Sleepy easy excessive internal heat out of strength) women as the volunteer for voluntarily trying out product of the present invention, the age at 18~35 years old, is randomly divided into 6
Group, every group of 50 people.Every group membership takes sample 1~6 respectively, and every civil water brews tea-drinking 2 times of the present invention, every time 1 bag (12g),
Start within the 2nd day to take to next menstrual onset after last time menstruation ebb, other and this product function are cut out during observation
Relevant product.Observe cardinal symptom: lower abdominal pain and with abdomen falling inflation, Hypomenorrhea, trick it is ice-cold, it is out of strength it is sleepy
Take the symptom improvement situation before and after the sample of preparation.The experimental results showed that being prepared by present invention process parameter and material proportion
Tea-drinking be directed to women physiological period dysmenorrhea, occur lower abdominal pain simultaneously it is ice-cold, out of strength with abdomen falling inflation, Hypomenorrhea, trick
The symptoms improvements such as sleepy easy excessive internal heat are significant.The present invention is directed to female menstrual period special circumstances, can play antibacterial anti-inflammatory, raising is exempted from
The effect of epidemic disease power reaches yin-yang coordination, guarantees the effect of body health.
Claims (10)
1. a kind of highly concentrated tea-drinking of quintessence, which is characterized in that be prepared by following steps:
S1. feedstock processing: weighing brown sugar, ginger powder, chrysanthemum powder, xylo-oligosaccharide powder, ampelopsis grossdentata leaf powder, crush respectively, is sieved;
S2. it extracts: being passed through supercritical carbon dioxide extraction after ginger powder obtained by step S1, chrysanthemum powder, ampelopsis grossdentata leaf powder are mixed
It takes in device, entrainer is added, extracting pressure and extraction temperature are set, extract to get extract liquor;
S3. mixing: the brown sugar heating and melting after step S1 sieving is added in extract liquor obtained by step S2, xylo-oligosaccharide is added
Powder high-speed stirred, obtains mixed liquor;
S4. mixed liquor obtained by step S3 is spray-dried, sterilizing, until moisture content is qualified, is sieved to get essence
Extract highly concentrated tea-drinking;
Brown sugar described in step S1, ginger powder, chrysanthemum powder, xylo-oligosaccharide powder, ampelopsis grossdentata leaf powder dosage according to following parts by weight
Number: 60 ~ 72 parts of brown sugar, 2 ~ 10 parts of ginger powder, 2 ~ 10 parts of chrysanthemum powder, 1 ~ 5 part of xylo-oligosaccharide powder, 0.4 ~ 8 part of ampelopsis grossdentata leaf.
2. the highly concentrated tea-drinking of quintessence according to claim 1, which is characterized in that the sieve of sieving described in step S1 be 70 ~
90 mesh.
3. the highly concentrated tea-drinking of quintessence according to claim 1, which is characterized in that in step S2, the entrainer is water, second
One of alcohol, ethyl alcohol and mixture of water, the dosage of the entrainer are 1:7 according to the weight ratio of ginger powder and entrainer.
4. the highly concentrated tea-drinking of quintessence according to claim 1, which is characterized in that extract weight described in step S2
Multiple 3 extractions, first time extracting pressure are 20~30MPa, and extraction temperature is 40~50 DEG C, and second of extracting pressure is 12
~20MPa, extraction temperature are 35~45 DEG C, and third time extracting pressure is 4~12MPa, and extraction temperature is 25~35 DEG C.
5. the highly concentrated tea-drinking of quintessence according to claim 4, which is characterized in that 30 ~ 60min of each extraction time, titanium dioxide
Carbon flow is 40 ~ 160kg/h.
6. the highly concentrated tea-drinking of quintessence according to claim 1, which is characterized in that the amount of extract liquor described in step S3 is according to red
Sugar is determined with extract liquor weight ratio for 4 ~ 10:1.
7. the highly concentrated tea-drinking of quintessence according to claim 1, which is characterized in that pressed from both sides described in step S3
It is one of water, ethyl alcohol, ethyl alcohol and mixture of water with agent.
8. the highly concentrated tea-drinking of quintessence according to claim 1, which is characterized in that heating temperature 90 ~ 120 described in step S3
DEG C, high-speed stirred speed is 1500 ~ 1800r/min, and mixing time is 15 ~ 30min.
9. the highly concentrated tea-drinking of quintessence according to claim 1, which is characterized in that be spray-dried rotating speed of shower nozzle described in step S4
For 350 ~ 380r/min, inlet air temperature is 100 ~ 120 DEG C, and leaving air temp is 60 ~ 75 DEG C, 30 ~ 40r/min of feed flow rate, blower
Frequency is 20 ~ 50Hz.
10. the highly concentrated tea-drinking of quintessence according to claim 1, which is characterized in that sterilising temp described in step S4 is 90 ~ 100
DEG C, 10 ~ 30min of sterilization time, moisture content≤5% is qualification, and sieving sieve is 30 ~ 50 mesh.
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CN111758869A (en) * | 2020-07-23 | 2020-10-13 | 上海旭梅食品科技股份有限公司 | Instant chrysanthemum powder, preparation method thereof and beverage |
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CN111758869A (en) * | 2020-07-23 | 2020-10-13 | 上海旭梅食品科技股份有限公司 | Instant chrysanthemum powder, preparation method thereof and beverage |
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