CN105994822A - Selenium-rich holboellia latifolia fruit powder product and preparation method thereof - Google Patents
Selenium-rich holboellia latifolia fruit powder product and preparation method thereof Download PDFInfo
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/34—Tea substitutes, e.g. matè; Extracts or infusions thereof
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Abstract
The invention relates to a selenium-rich holboellia latifolia fruit powder product and a preparation method thereof. The selenium-rich holboellia latifolia fruit powder product is obtained through the steps of holboellia latifolia enzyme solution preparation, blueberry pomace fermentation, blueberry pigment extraction, mixing and spray-drying. The viscidity of holboellia latifolia fruit powder is reduced, the contents of organic selenium and amino acid in the fruit powder are increased, and the taste and the color of the fruit powder are improved. Astringent substances can be effectively removed by the microbial action, damages of microbes to the pigment are reduced, and the content of blueberry anthocyanin is guaranteed to the largest extent. Through co-action of enzymic degradation and yeast fermentation, the content of peptides in the fruit powder is greatly increased, and the fruit powder contains lots of oxidation-resistant substances by virtue of the yeast autolysis characteristic.
Description
Technical field
The invention belongs to tea manufacture field, relate to a kind of selenium-rich Fructus Akebiae fruit powder product, more particularly to one
The technique that Fructus Akebiae fruit powder makes.
Background technology
Threeleaf akebia, popular name Fructus Akebiae, Fructus Akebiae, fried melon.Fallen leaves woody climber.Peel of stem taupe, has sparse hole skin
And little wart point.Palmately compound leaf alternate or be placed on small straw bundles to spin cocoons life brachyplast；Papery or papery, avette to wealthy avette, edge tool wave-formed mouth or
Shallow split.Raceme is extracted out in brachyplast fascicled leaves, and the female flower of puce is arranged at bottom, and lilac male flower is arranged at top.The ovalest
Shape, straight or the most curved, greyish white slightly lavender time ripe；Seed is most, flat avette, seed coat bronzing or pitchy.After deliberation
Finding, threeleaf akebia root, stem, leaf, flower, fruit serve many purposes, edible, medicinal, process, view and admire, have higher
Economic worth and Development volue.At medicinal aspect, the root of threeleaf akebia, stem have clearing away heat and promoting diuresis, dredge the meridian passage, hemostasis leukorrhagia stopping
Effect；Fruit, peel have effect of Shugan Bushen and regulating QI to relieve pain, and on Chinese medicine, compatibility is very wide, can treat a lot of disease.At present
Fructus Akebiae fruit is mainly to eat raw, and Fructus Akebiae skin depth seed fleshiness is few, and because seed is tasted very inconvenient more, and fresh fruit is weak to
Storage, edible cycle are short, only there is, by eating raw, the problem that economic benefit is the highest simultaneously.
The Introduction To Cn Patent of Publication No. CN1194118 a kind of Fructus Akebiae fruit drink and production technology thereof, i.e. by Fructus Akebiae
The beverage of fruit juice, white sugar, citric acid, drinkable water modulation.Production technology is, by ripe fruit peeling in August, adds
Citric acid, drinkable water, go seed, heat pre-treatment, adds white sugar, homogenizing, bottling, sterilize.The present invention is directly from Fructus Akebiae sarcocarp
Middle extraction fruit juice, the most concentrated, fermentation；Successfully maintain natural flavour mountaineous, fragrance and the nutritional labeling of former fruit；Product elegant fragrance,
Comfortable taste, nutritious.Present invention process is simple, and technology is unique, has a extensive future.
The Introduction To Cn Patent of the Publication No. CN104046550A brewage process of a kind of Fructus Akebiae fruit wine, is former with Fructus Akebiae
Material, Radix Ipomoeae is substrate, through Feedstock treating, immersion, ultra-fine grinding, Rhizoma Remusatiae Viviparae process, raw material mixing, dosing, after fermentation,
The steps such as squeeze and filter, wine liquid mixing process；The present invention uses brewage process raw material soaking combined, melon with fermentation
Shell and melon pulp, all as raw material, can not only improve the utilization rate of raw material, and make finished product Fructus Akebiae fruit wine nutrient substance more equal
Weighing apparatus, mellow in taste, long times of aftertaste, the most also have the various health care functions such as reinforcing stomach reg fluid, clearing away heat and promoting diuresis.
The Introduction To Cn Patent of the Publication No. CN104351443A preparation method of a kind of Fructus Akebiae fruit powder, in accordance with the following steps
Carry out: select ripe Fructus Akebiae, clean Fructus Akebiae surface with pure water；Fructus Akebiae peeling after cleaning, uses fruit to crush
Machine carries out the separation of sarcocarp and seed, takes Fructus Akebiae sarcocarp standby；Gained sarcocarp carries out cold drying process, and baking temperature controls
At 40-60 DEG C, dried moisture Control, at 3-6%, obtains Fructus Akebiae dried fruits；Fructus Akebiae sarcocarp after cold drying processes is adopted
Smash to 80 mesh with disintegrating machine；Use microwave sterilizating, after sterilizing, use packaging of aluminium foil bag.It is by pulverization process that microwave sterilizating processes
After Fructus Akebiae dried fruits through microwave processing equipment sterilization treatment 30-40 minute at 65-70 DEG C, microwave frequency range is
2450MHz±50Hz。
The studies above data shows main with Fructus Akebiae as raw material, and direct mechanical removes seed, takes sarcocarp and squeezes the juice or be dried and make product,
Owing to containing a large amount of colloids and vitamin C and polyphenol oxidase in Fructus Akebiae sarcocarp, easily causing brown stain, overall availability is the most not
High.
Summary of the invention
For Fructus Akebiae sarcocarp contains a large amount of colloids and vitamin C and polyphenol oxidase, again due to the whitest meat,
The easy brown stain problem such as cause fruit powder color the poorest under polyphenol oxidase effect, the present invention utilizes and modern extract and change color and luster etc.
Process means, solve the puzzlement of the tradition problem such as Fructus Akebiae fruit powder viscosity and brown stain, it is provided that one can improve infusion colour, convenient
Brew, the novel Fructus Akebiae fruit powder product of natural health.
First purpose of the present invention provides a kind of selenium-rich Fructus Akebiae fruit powder product, by the most each raw material composition with following weight portion group
Become: Fructus Akebiae enzymolysis solution 40～80 parts, blueberry pomace feed liquid 15～30 parts, Blueberry pigment 10～15 parts, maltodextrin 10～15
Part, sodium carboxymethyl cellulose 0.2～1 part, make through spray drying after mixing.
In one embodiment, selenium-rich Fructus Akebiae fruit powder product is made up of with following weight portion the most each raw material composition: August
Melon enzymolysis solution 50～70 parts, blueberry pomace feed liquid 15～30 parts, Blueberry pigment 10～15 parts, maltodextrin 10～15 parts, carboxylic first
Base sodium cellulosate 0.2～0.5 part, make through being spray-dried after mixing.
Second object of the present invention is to provide the manufacture method of above-mentioned selenium-rich Fructus Akebiae fruit powder product, and it specifically comprises the following steps that
A, ripe Fructus Akebiae of hanking are removed the peel, and after removing seed, smash to pieces, making beating, obtain Fructus Akebiae pulp, add pectase and albumen
Enzyme, room temperature degassing enzymolysis 2～5h, obtain Fructus Akebiae enzymolysis solution, low temperature (0～6 DEG C) saves backup.
B, blueberry pomace is mixed with soybean cake powder or peanut cake powder, after the weight water such as addition, add pectase and protease enters
Row stirs, and adjusting pH is 4～5, and enzymolysis 2～5h is put in fermentation tank, after 100～110 DEG C of sterilizings 10～30min
To enzymolysis solution.
C, adding 2～6% sucrose, 0.001～0.005% sodium selenite, appropriate bakery yeast powder in enzymolysis solution, stirring is all
Even laggard aerobe fermentation of acting charitably, temperature controls at 25～30 DEG C, and fermentation time is 2～4 days, with 1mol/L salt acid for adjusting pH to 1～
After 3, obtain fermentation liquid 50～70 DEG C of insulations to 12～20h.
D, by fermentation liquid with after filtered through gauze 2 times, after 1mol/L sodium hydroxide regulation filtrate pH to 4.5～5.5, obtain blue berry
Slag liquid.
E, by Fructus Akebiae enzymolysis solution and blueberry pomace liquid, maltodextrin, Blueberry pigment, sodium carboxymethyl cellulose by a certain percentage
Mix homogeneously, obtains Fructus Akebiae mixed liquor, then filters for 1 time through microfilter or ceramic membrane filter, obtain filtrate I.
F, being spray-dried filtrate I, inlet temperature is 165 DEG C～185 DEG C, and leaving air temp is 65 DEG C～85 DEG C；Sample introduction
The rotating speed 450 of pump～700 revs/min, sample introduction pressure limit, 1～2MPa, obtains selenium-rich Fructus Akebiae fruit powder.
Pectase usage amount described in above-mentioned steps a is 700～1000g/100kg Fructus Akebiae pulps, and wherein 1g pectinase activity is wanted
Ask at more than 3000IU, can buy from market purchasing and obtain, the pectase that Jining and letter Bioisystech Co., Ltd produce.
Protease usage amount described in above-mentioned steps a is 200～400g/100kg Fructus Akebiae pulps, the wherein requirement of 1g prolease activity
At more than 2000IU, can buy from market purchasing and obtain, the protease that Dong Henghua road biology science and technology limited Company produces.
Pectase usage amount described in above-mentioned steps b is 300～500g/100kg blueberry pomaces.
Protease usage amount described in above-mentioned steps b is 500～700g/100kg blueberry pomaces.
Amount g of blueberry pomace described in above-mentioned steps b is 10～20:1 with the weight g ratio of soybean cake powder or peanut cake powder.
% described in above-mentioned steps refers to solid masses kg and liquor capacity L ratio.
Add appropriate yeast described in above-mentioned steps c and refer to weight kg is enzymolysis solution volume L the 0.5～5% of yeast powder.
Filtered through gauze described in above-mentioned steps d refers to 2～3 layers of filtered through gauze.
The pore size filter of microfilter described in above-mentioned steps e is 0.6～1.0 μm, and ceramic membrane aperture is 0.45 μm.
Above-mentioned soybean cake powder or peanut cake powder refer to the leftover bits and pieces after oils and fats.
Above-mentioned bakery yeast powder can directly buy acquisition, it is also possible to obtains mycopowder by conventional yeasts bacterium cultural method.
Third object of the present invention is to provide the preparation method of above-mentioned Blueberry pigment and blueberry pomace, and it specifically comprises the following steps that
I, select the blue berry raw material without rotting to clean, blue berry is smashed to pieces, making beating, obtain blueberry pulp.
II, blueberry pulp is added a certain amount of ethanol water, by 0.1mol/L salt acid for adjusting pH value to 3.5～5.5, room temperature
Stirring and leaching 20h～36h, filter, and repeats secondary, and merging filtrate, blueberry pomace is standby.
III, filtrate carries out being evaporated to the 1/15～1/40 of original volume below 50 DEG C, upper HP-20 macroporous resin adsorption,
With the 45 of 8BV～16BV～75% ethanol water carry out gradient elution, collect to obtain eluent.
IV, eluent is evaporated to do below 50 DEG C, obtains Blueberry pigment.
Adding the volume L of ethanol water described in above-mentioned steps II with the quality kg ratio of blueberry pulp is 3～6:1；Wherein ethanol
Aqueous solution refers to 50～70% ethanol water.
The compound method of above-mentioned 50% ethanol water is: 50mL ethanol mixes after adding 50mL water.
Filter described in above-mentioned steps II and refer to 2～3 layers of filtered through gauze.
Described in above-mentioned steps III, BV refers to column volume.
60% ethanol solution described in above-mentioned steps III refers to that 60mL ethanol mixes after adding 40mL water.
Technique effect:
1, present invention reduces the viscosity of Fructus Akebiae fruit powder, improve organic selenium and amino acid content in Fructus Akebiae fruit powder, improve
Fruit powder mouthfeel and color.
2, can effectively remove blue or green acerbity components by microbial action, reduce the microorganism destruction to pigment, to the full extent
Ensure that the content of vaccinium oxycoccus pigment.
3, jointly acted on by enzymic degradation and yeast fermentation, make fruit powder Small Peptides content be greatly increased, take full advantage of again
Yeast autolysis feature makes in fruit powder containing substantial amounts of antioxidants.
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
Select the 200Kg blue berry raw material without rotting to clean, blue berry is smashed to pieces, making beating, obtain blueberry pulp.Take 50L blue berry
Slurry, adds 60% ethanol water 200L, with 0.1mol/L salt acid for adjusting pH value to 4, extraction 24h, 2 layer gauze is stirred at room temperature
Filtering, repeat secondary, merging filtrate, filtering residue is standby, and the filtrate of gained is evaporated to the 1/30 of original volume below 50 DEG C,
Upper HP-20 macroporous resin adsorption, with the 45 of 12BV～75% ethanol water carry out gradient elution, collect to obtain eluent, eluting
Liquid is evaporated to do below 50 DEG C, obtains Blueberry pigment.
Embodiment 2
Ripe Fructus Akebiae of hanking is removed the peel, and after removing seed, smashs to pieces, making beating, obtains Fructus Akebiae pulp, takes 100kg Fructus Akebiae pulp and adds
800g pectase and 350g protease, room temperature evacuation degassing enzymolysis 3.5h (carrying out solution degassing by the mode of evacuation),
Fructus Akebiae enzymolysis solution, 4 DEG C of cryopreservation are standby.100kg blueberry pomace is mixed with 15kg soybean cake powder or peanut cake powder, adds
After 115kg water, adding 400g pectase and 750g protease is stirred uniformly, adjusting pH is 5, and enzymolysis 4h puts into fermentation
In tank, after 100～110 DEG C of sterilizing 25min, obtain enzymolysis solution；Sucrose 6kg, sodium selenite 8g, yeast is added in enzymolysis solution
Bacterium 4.5kg, stir laggard aerobe fermentation of acting charitably, and temperature controls at 27 DEG C, and fermentation time is 3 days, regulates with 1mol/L hydrochloric acid
After pH to 2, obtain fermentation liquid 60 DEG C of insulations to 20h.By fermentation liquid with after 3 layers of filtered through gauze 2 times, use 1mol/L hydroxide
After sodium regulation filtrate pH to 5, obtain blueberry pomace liquid.By 10kg Fructus Akebiae enzymolysis solution and 2.5kg blueberry pomace liquid, maltodextrin
2.5kg, 2.5kg Blueberry pigment, 60g sodium carboxymethyl cellulose mix homogeneously, obtain Fructus Akebiae mixed liquor, then through ceramic membrane mistake
Filter and filter for 1 time, obtain filtrate I.Being spray-dried filtrate I, inlet temperature is 165 DEG C～185 DEG C, leaving air temp
It it is 65 DEG C～85 DEG C；The rotating speed 450 of sampling pump～700 revs/min, sample introduction pressure limit, 1～2MPa, obtains selenium-rich Fructus Akebiae fruit powder.
Embodiment 3
Ripe Fructus Akebiae of hanking is removed the peel, and after removing seed, smashs to pieces, making beating, obtains Fructus Akebiae pulp, takes 200kg Fructus Akebiae pulp and adds
1.5kg pectase and 700g protease, room temperature degassing enzymolysis 4h, obtain Fructus Akebiae enzymolysis solution, 5 DEG C of cryopreservation are standby.By 200kg
Blueberry pomace mixes with 15kg peanut cake powder, after adding 215kg water, adds 900g pectase and 1200g protease is stirred
Uniformly, adjusting pH is 4.5, and enzymolysis 3h puts in fermentation tank, obtains enzymolysis solution after 100～110 DEG C of sterilizing 30min；To enzyme
Solving and add sucrose 13kg, sodium selenite 15g, yeast 9kg in liquid, stir laggard aerobe fermentation of acting charitably, and temperature controls at 28 DEG C,
Fermentation time is 4 days, after 1mol/L salt acid for adjusting pH to 2, obtains fermentation liquid 70 DEG C of insulations to 15h.By fermentation liquid with 2
After layer filtered through gauze 2 times, after 1mol/L sodium hydroxide regulation filtrate pH to 5.5, obtain blueberry pomace liquid.By 12kg Fructus Akebiae enzyme
Solve liquid to mix homogeneously with 5kg blueberry pomace liquid, maltodextrin 3kg, 3kg Blueberry pigment, 55g sodium carboxymethyl cellulose, obtain eight
Month melon mixed liquor, then filter for 1 time through ceramic membrane filter, obtain filtrate I.Filtrate I is spray-dried, air intake temperature
Degree is 165 DEG C～185 DEG C, and leaving air temp is 65 DEG C～85 DEG C；The rotating speed 450 of sampling pump～700 revs/min, sample introduction pressure limit
1～2MPa, obtain selenium-rich Fructus Akebiae fruit powder.
Embodiment 4
Ripe Fructus Akebiae of hanking is removed the peel, and after removing seed, smashs to pieces, making beating, obtains Fructus Akebiae pulp, takes 400kg Fructus Akebiae pulp and adds
3kg pectase and 1.5kg protease, room temperature degassing enzymolysis 3h, obtain Fructus Akebiae enzymolysis solution, 6 DEG C of cryopreservation are standby.By 300kg
Blueberry pomace mixes with 20kg soybean cake powder, after adding 320kg water, adds 1.2g pectase and 1.8g protease is stirred uniformly,
Adjusting pH is 4, and enzymolysis 3h puts in fermentation tank, obtains enzymolysis solution after 100～110 DEG C of sterilizing 25min；Add in enzymolysis solution
Entering sucrose 30kg, sodium selenite 20g, yeast 15kg, stir laggard aerobe fermentation of acting charitably, and temperature controls at 27 DEG C, sends out
The ferment time is 3 days, after 1mol/L salt acid for adjusting pH to 1.5, obtains fermentation liquid 60 DEG C of insulations to 12h.By fermentation liquid with 3
After layer filtered through gauze 2 times, after 1mol/L sodium hydroxide regulation filtrate pH to 4.5, obtain blueberry pomace liquid.By 10kg Fructus Akebiae enzyme
Solve liquid to mix homogeneously with 4kg blueberry pomace liquid, maltodextrin 2kg, 3kg Blueberry pigment, 60g sodium carboxymethyl cellulose, obtain eight
Month melon mixed liquor, then filter through 0.8 μm microfilter and filter for 1 time, obtain filtrate I.Filtrate I is carried out spray dried
Dry, inlet temperature is 165 DEG C～185 DEG C, and leaving air temp is 65 DEG C～85 DEG C；The rotating speed 450 of sampling pump～700 revs/min, enter
Sample pressure limit, 1～2MPa, obtains selenium-rich Fructus Akebiae fruit powder.
Comparative examples 1
The method provided by CN104522561A: select ripe Fructus Akebiae, i.e. select fruit colour the most yellow, with hands flicking peel,
It is clearly felt that peel is softer, uses BL-10 rotary drum washer, clean Fructus Akebiae surface；Fructus Akebiae after cleaning is artificial
Peeling, uses fruit disintegrating machine to carry out the separation of sarcocarp and seed, takes Fructus Akebiae sarcocarp standby；Gained sarcocarp is carried out cold drying
Processing, baking temperature controls at 45 DEG C, and dried moisture Control, at 3%-4%, obtains Fructus Akebiae dried fruits；Will be at cold drying
Fructus Akebiae sarcocarp after reason uses disintegrating machine to smash to 80 mesh；By the Fructus Akebiae dried fruits after pulverization process through microwave processing equipment in
Sterilization treatment 30 minutes at 65 DEG C, microwave frequency range is 2450MHz ± 50Hz, uses packaging of aluminium foil bag after sterilizing.
Attached: various fruit powder product Se contents contrast table
Taking various sample 10g, the method for detection organic selenium and inorganic selenium is by documents and materials " organic selenium and inorganic selenium in health food
Analysis inquire into " method that provides detects, testing result is shown in Table 1.
Se content contrast table in table 1 various fruit powder product
| Product | Organic selenium content μ g | Inorganic selenium content μ g |
| Embodiment 1 | 0 | 0 |
| Embodiment 2 | 321.8 | 0 |
| Embodiment 3 | 426.5 | 0 |
| Embodiment 4 | 368.3 | 0 |
| Comparative examples 1 | 0 | 0 |
Table 2 various fruit powder product color and dispersibility contrast
| Product | Fruit powder quality | Dispersibility |
| Gained fruit powder in embodiment 2 | Aubergine | Good dispersion |
| Gained fruit powder in embodiment 3 | Aubergine | Good dispersion |
| Gained fruit powder in embodiment 4 | Aubergine | Good dispersion |
| Comparative examples 1 gained fruit powder | Taupe | Bad dispersibility |
Claims (10)
1. the present invention provides a kind of selenium-rich Fructus Akebiae fruit powder product, is made up of with following weight portion the most each raw material composition: August
Melon enzymolysis solution 40～80 parts, blueberry pomace feed liquid 15～30 parts, Blueberry pigment 10～15 parts, maltodextrin 10～15 parts, carboxylic
Sodium carboxymethylcellulose pyce 0.2～1 part, make through being spray-dried after mixing.
2. described in claim 1, selenium-rich Fructus Akebiae fruit powder product is made up of with following weight portion the most each raw material composition: Fructus Akebiae
Enzymolysis solution 50～70 parts, blueberry pomace feed liquid 15～30 parts, Blueberry pigment 10～15 parts, maltodextrin 10～15 parts, carboxylic first
Base sodium cellulosate 0.2～0.5 part, make through being spray-dried after mixing.
3. the method for claim 1～2, the manufacture method of wherein said selenium-rich Fructus Akebiae fruit powder product, it specifically comprises the following steps that
A, ripe Fructus Akebiae of hanking are removed the peel, and after removing seed, smash to pieces, making beating, obtain Fructus Akebiae pulp, add pectase and albumen
Enzyme, room temperature degassing enzymolysis 2～5h, obtain Fructus Akebiae enzymolysis solution, cryopreservation is standby；
B, blueberry pomace is mixed with soybean cake powder or peanut cake powder, after the weight water such as addition, add pectase and protease enters
Row stirs, and adjusting pH is 4～5, and enzymolysis 2～5h is put in fermentation tank, after 100～110 DEG C of sterilizings 10～30min
To enzymolysis solution；
C, adding 2～6% sucrose, 0.001～0.005% sodium selenite, appropriate bakery yeast powder in enzymolysis solution, stirring is all
Even laggard aerobe fermentation of acting charitably, temperature controls at 25～30 DEG C, and fermentation time is 2～4 days, with 1mol/L salt acid for adjusting pH to 1～
After 3, obtain fermentation liquid 50～70 DEG C of insulations to 12～20h；
D, by fermentation liquid with after filtered through gauze 2 times, after 1mol/L sodium hydroxide regulation filtrate pH to 4.5～5.5, obtain blue berry
Slag liquid；
E, by Fructus Akebiae enzymolysis solution and blueberry pomace liquid, maltodextrin, Blueberry pigment, sodium carboxymethyl cellulose by a certain percentage
Mix homogeneously, obtains Fructus Akebiae mixed liquor, then filters for 1 time through microfilter or ceramic membrane filter, obtain filtrate I；
F, being spray-dried filtrate I, inlet temperature is 165 DEG C～185 DEG C, and leaving air temp is 65 DEG C～85 DEG C；Sample introduction
The rotating speed 450 of pump～700 revs/min, sample introduction pressure limit, 1～2MPa, obtains selenium-rich Fructus Akebiae fruit powder.
Method the most according to claim 3, wherein pectase usage amount described in step a be 700～1000g/100kg August melon and fruit
Slurry, wherein 1g pectinase activity requires at more than 3000IU.
Method the most according to claim 3, wherein protease usage amount described in step a be 200～400g/100kg August melon and fruit
Slurry, wherein 1g prolease activity requires at more than 2000IU, can buy from market purchasing and obtain, and Dong Henghua road biotechnology has
The protease that limit responsible company produces.
Method the most according to claim 3, wherein pectase usage amount described in step b is 300～500g/100kg blueberry pomaces；
Protease usage amount is 500～700g/100kg blueberry pomaces.
Method the most according to claim 3, wherein amount g of blueberry pomace described in step b and soybean cake powder or weight g of peanut cake powder
Ratio is 10～20:1.
Method the most according to claim 3, wherein adds appropriate yeast and refers to that weight kg of yeast powder is enzymolysis solution described in step c
The 0.5～5% of volume L.
9. the method for claim 1～2, wherein said Blueberry pigment and the preparation method of blueberry pomace, it specifically comprises the following steps that
I, select the blue berry raw material without rotting to clean, blue berry is smashed to pieces, making beating, obtain blueberry pulp.
II, blueberry pulp is added a certain amount of ethanol water, by 0.1mol/L salt acid for adjusting pH value to 3.5～5.5, room temperature
Stirring and leaching 20h～36h, filter, and repeats secondary, and merging filtrate, blueberry pomace is standby.
III, filtrate carries out being evaporated to the 1/15～1/40 of original volume below 50 DEG C, upper HP-20 macroporous resin adsorption, uses
8BV～16BV 45～75% ethanol water carry out gradient elution, collect to obtain eluent.
IV, eluent is evaporated to do below 50 DEG C, obtains Blueberry pigment.
10. the method for claim 9, wherein adds the volume L of ethanol water and quality kg of blueberry pulp described in step II
Ratio is 3～6:1；Wherein ethanol water refers to 50～70% ethanol water.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106901268A (en) * | 2017-02-10 | 2017-06-30 | 合肥师范学院 | A kind of processing method of blueberry all-fruit powder |
| CN109486607A (en) * | 2018-12-26 | 2019-03-19 | 湖北工业大学 | The brewing method of selenium-rich Stauntonia latifolia wine |
| CN109924287A (en) * | 2019-04-18 | 2019-06-25 | 湖南莽山瑶益春茶业有限公司 | A kind of ferment nourishing instant matcha powder and preparation method thereof |
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2016
- 2016-05-26 CN CN201610355576.9A patent/CN105994822A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106901268A (en) * | 2017-02-10 | 2017-06-30 | 合肥师范学院 | A kind of processing method of blueberry all-fruit powder |
| CN109486607A (en) * | 2018-12-26 | 2019-03-19 | 湖北工业大学 | The brewing method of selenium-rich Stauntonia latifolia wine |
| CN109924287A (en) * | 2019-04-18 | 2019-06-25 | 湖南莽山瑶益春茶业有限公司 | A kind of ferment nourishing instant matcha powder and preparation method thereof |
| CN109924287B (en) * | 2019-04-18 | 2021-11-23 | 湖南莽山瑶益春茶业有限公司 | Fermented nutritional instant green tea powder and preparation method thereof |
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