CN104664377B - A kind of preparation method of sugar-free natural product health-care powder - Google Patents
A kind of preparation method of sugar-free natural product health-care powder Download PDFInfo
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- CN104664377B CN104664377B CN201510071805.XA CN201510071805A CN104664377B CN 104664377 B CN104664377 B CN 104664377B CN 201510071805 A CN201510071805 A CN 201510071805A CN 104664377 B CN104664377 B CN 104664377B
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- 229930014626 natural product Natural products 0.000 title claims abstract description 28
- 239000000843 powder Substances 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000000855 fermentation Methods 0.000 claims abstract description 48
- 230000004151 fermentation Effects 0.000 claims abstract description 48
- 239000012530 fluid Substances 0.000 claims abstract description 23
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 239000007921 spray Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 26
- 239000012141 concentrate Substances 0.000 claims description 19
- 239000002994 raw material Substances 0.000 claims description 19
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 18
- 241000218231 Moraceae Species 0.000 claims description 17
- 235000008708 Morus alba Nutrition 0.000 claims description 17
- 239000007787 solid Substances 0.000 claims description 13
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 12
- 238000005070 sampling Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 239000000575 pesticide Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000001694 spray drying Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- -1 by pre-treatment Substances 0.000 abstract 1
- 238000002203 pretreatment Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 20
- 235000019441 ethanol Nutrition 0.000 description 17
- 235000013305 food Nutrition 0.000 description 15
- 235000013399 edible fruits Nutrition 0.000 description 7
- 208000008589 Obesity Diseases 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 235000020824 obesity Nutrition 0.000 description 5
- 238000012216 screening Methods 0.000 description 5
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 201000001421 hyperglycemia Diseases 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 235000016709 nutrition Nutrition 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 206010012601 diabetes mellitus Diseases 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000050 nutritive effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 240000001008 Dimocarpus longan Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 235000000235 Euphoria longan Nutrition 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 244000241838 Lycium barbarum Species 0.000 description 1
- 235000015459 Lycium barbarum Nutrition 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 108010009736 Protein Hydrolysates Proteins 0.000 description 1
- 241000235342 Saccharomycetes Species 0.000 description 1
- 244000126002 Ziziphus vulgaris Species 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000000378 dietary effect Effects 0.000 description 1
- 235000006694 eating habits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229930003944 flavone Natural products 0.000 description 1
- 150000002213 flavones Chemical class 0.000 description 1
- 235000011949 flavones Nutrition 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 235000001497 healthy food Nutrition 0.000 description 1
- 235000012907 honey Nutrition 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 150000004053 quinones Chemical class 0.000 description 1
- 238000002390 rotary evaporation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003637 steroidlike Effects 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 230000001228 trophic effect Effects 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Landscapes
- Medicines Containing Plant Substances (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
The invention discloses a kind of preparation method of sugar-free natural product health-care powder, by pre-treatment, composition adjustment, one time fermentation desugar, except removing six steps such as alcohol, secondary fermentation desugar, spray drying finally prepared sugar-free natural product health-care powder admittedly.On the basis of one time fermentation is carried out to natural products, using low temperature countercurrent spray concentration technique, the ethanol content in zymotic fluid is reduced；Recycling is secondary to restart fermentation technique, and glucide is converted into ethanol to the full extent, reduces the content of sugar in zymotic fluid；The second alcohol and water in zymotic fluid is finally removed using the method for spray drying, finally prepared sugar-free natural product health-care powder, its sugar content is less than 0.5%, and manufacture craft is unique, advanced design, and product sugar content meets the requirement of GB sugarless products.
Description
Technical field
The present invention relates to biological field, and in particular to a kind of preparation method of sugar-free natural product health-care powder.
Background technology
With the increasingly raising of living standard, the dietary structure of China consumer also greatly changes, due to glucide
Intake increases year by year, and the incidence of disease of the disease such as obesity, diabetes, carious tooth also shows ascendant trend year by year.With people couple
The growing interest of health, sugarfree foods are increasingly favored by consumer.Early in last century Mo, the developed country such as America and Europe has just gone out
Existing " glucose-diet " concept, the healthy food of " low in calories, blood glucose increasing is slow " is received by increasing crowd.Then soon,
In the market is even more and has emerged sugarless products, and such as Japanese carefree, the production of Mingzhi's brand many products are sugarfree foods.
The beginning of this century, China starts to popularize sugarfree foods concept.Caused by the understanding to sugarfree foods it was recognized that sugarfree foods
It is merely not only the special of diabetes patient, sugarfree foods also have functions that prevention decayed tooth, prevent obesity etc..It is such in order to prevent
The harm that disease brings, increasing consumer starts gradually to adjust the eating habit of oneself, and notice is turned
To sugarfree foods or food with low sugar content.Sugarfree foods as health-oriented products by increasing people cognition with receive.
Natural products refers to biological (animal, plant and microorganism) internal constituent or its metabolite, because it contains
There are protein and its hydrolysate, glucide, nucleic acid, enzyme, lipid material, vitamin, alkaloid, volatile oil, flavones, terpene
The native chemicals such as material, organic acid, aldehydes matter, quinones substance, steroidal compounds, tannins material, antibiotic agents into
Point, therefore often there is nutritive value and medical value very high.But the such conventional medicine-food two-purpose natural products in part, often
Containing glucide higher, it is unsuitable for the crowd with illnesss such as hyperglycaemia, high fat of blood, obesity, carious teeth and eats, it is such as big
Jujube, arillus longan, mulberries, matrimony vine etc..Therefore, the exploitation special technique technique natural products higher to such sugar content is retaining it
On the basis of peculiar nutritive value and medical value, desugar treatment is carried out to it, produce the edible sugar-free of suitable special population
Natural products health product just seems very necessary.
From 1 day January in 2013 of China in " prepackaged food nutritional labeling general rule " (GB28050-2011) of implementation clearly
Regulation, sugared content≤0.5g/100g (solid) or 100mL (liquid) could claim sugarfree foods.Existing desugar technique is (such as：It is a kind of
Removed-sugar honey and preparation method thereof) glucide in raw material is transformed into second using biofermentation mode (disposable fermentation)
Alcohol, and ethanol is steamed from product by way of rotary evaporation.But because sugar content is high in the natural products of part, saccharomycete
When the alcohol content that fermentation is produced is higher, activity itself will be suppressed so that fermentation terminates, and hinder sugar to convert completely
Exhaust, therefore sugar content is higher than national standard in final products, it is impossible to it is edible directly as sugarfree foods, can only be former as low sugar
Material is added in all kinds of sugarless products.And such low sugar product is influenceed by itself sugar content so that it is in sugarfree foods
In addition be limited, influence the performance of its trophic function and medicinal function.
The content of the invention
For higher sugar class material is contained in the natural products of part, it is unfavorable for hyperglycaemia, high fat of blood, obesity, carious tooth et al.
The edible defect of group, the invention provides a kind of preparation method of sugar-free natural product health-care powder, to entering containing sugared natural products
On the basis of row one time fermentation, using low temperature countercurrent spray concentration technique, the ethanol content in zymotic fluid is reduced；Recycle secondary
Restart fermentation technique, glucide is converted into ethanol to the full extent, reduce the content of sugar in zymotic fluid；Finally using spraying
Dry method removes the second alcohol and water in zymotic fluid, finally prepared sugar-free natural product health-care powder.
To achieve the above object, the technical scheme taken of the present invention is：
A kind of preparation method of sugar-free natural product health-care powder, comprises the following steps：
S1, screening after removing impurity, clean removal residues of pesticides, the raw material after must purifying containing sugared natural products raw material；
S2, the raw material after the purification obtained by step S1 is carried out attrition crushing or crush (graininess is crushed to dry product, it is right
Water content fresh goods high carries out attrition crushing), suitable quantity of water is added, obtain raw material suspension；
S3, citric acid is added in the raw material suspension obtained by step S2, after regulation pH to 3.3, in the ratio of 70mg/L
Addition pectase, is well mixed, then adds Angel SY yeast in the ratio of 200mg/L, is well mixed, and obtains mixture；
S4, the mixture obtained by step S3 is placed at a temperature of 25 DEG C, fermented 7~9 days, be measured by sampling every 24h and sent out
Residual sugar content in ferment mixture, when residual sugar content is less than or equal to 0.5%, i.e. one time fermentation desugar terminates；
After S5, one time fermentation desugar terminate, filtering, by fermenting mixture separation of solid and liquid, removes solid residue, must ferment
Liquid；
S6, zymotic fluid is carried out low temperature countercurrent spray concentration, until ethanol content is less than 4 ° (v/v) in concentrate, stopped
Concentration, obtains concentrate；
S7, Angel SY yeast is added in concentrate in the ratio of 100mg/L, after being well mixed, be placed in 25 DEG C of temperature
Under, ferment 5~7 days, the residual sugar content in 24h is measured by sampling zymotic fluid, when residual sugar content is less than or equal to 0.02%,
That is secondary fermentation desugar terminates, and obtains secondary fermentation desugar liquid；
S8, take secondary fermentation desugar liquid and be spray-dried, obtain final products sugar-free natural product health-care powder.
The invention has the advantages that：
On the basis of one time fermentation is carried out to natural products, using low temperature countercurrent spray concentration technique, zymotic fluid is reduced
In ethanol content；Recycling is secondary to restart fermentation technique, and glucide is converted into ethanol to the full extent, reduces zymotic fluid
The content of middle sugar；The second alcohol and water in zymotic fluid is finally removed using the method for spray drying, finally prepared sugar-free natural product
Health-care powder, its sugar content is less than 0.5%, and manufacture craft is unique, advanced design, and product sugar content meets GB sugarless products will
Ask, can to greatest extent retain the peculiar nutritional ingredient and medicinal ingredient in natural products, be suitable for various people especially
Crowd with the inedibility glucide such as hyperglycaemia, high fat of blood, obesity, carious tooth directly eats, or exists as nutritional ingredient
Especially it is added in sugarfree foods in varieties of food items.
Brief description of the drawings
Fig. 1 is a kind of process chart of the preparation method of sugar-free natural product health-care powder of the embodiment of the present invention.
Specific embodiment
In order that objects and advantages of the present invention become more apparent, the present invention is carried out further with reference to embodiments
Describe in detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit this hair
It is bright.
As shown in figure 1, a kind of preparation method of sugar-free natural product health-care powder is the embodiment of the invention provides, including it is as follows
Step：
S1, screening after removing decayed fruit and impurity, clean removal residues of pesticides, after must purifying containing sugared natural products raw material
Raw material；
S2, the raw material after the purification obtained by step S1 is carried out attrition crushing or crush (graininess is crushed to dry product, it is right
Water content fresh goods high carries out attrition crushing), suitable quantity of water is added, obtain raw material suspension；
S3, citric acid is added in the raw material suspension obtained by step S2, after regulation pH to 3.3, in the ratio of 70mg/L
Addition pectase, is well mixed, then adds Angel SY yeast in the ratio of 200mg/L, is well mixed, and obtains mixture；
S4, the mixture obtained by step S3 is placed at a temperature of 25 DEG C, fermented 7~9 days, be measured by sampling every 24h and sent out
Residual sugar content in ferment mixture, when residual sugar content is less than or equal to 0.5%, i.e. one time fermentation desugar terminates；
After S5, one time fermentation desugar terminate, filtering, by fermenting mixture separation of solid and liquid, removes solid residue, must ferment
Liquid；
S6, zymotic fluid is carried out low temperature countercurrent spray concentration, until ethanol content is less than 4 ° (v/v) in concentrate, stopped
Concentration, obtains concentrate；
S7, Angel SY yeast is added in concentrate in the ratio of 100mg/L, after being well mixed, be placed in 25 DEG C of temperature
Under, ferment 5~7 days, the residual sugar content in 24h is measured by sampling zymotic fluid, when residual sugar content is less than or equal to 0.02%,
That is secondary fermentation desugar terminates, and obtains secondary fermentation desugar liquid；
S8, take secondary fermentation desugar liquid and be spray-dried, obtain final products sugar-free natural product health-care powder.
Wherein, under the conditions of uniform pressure, ethyl alcohol boiling point is less than aqueous water, in countercurrent spray concentration process, in zymotic fluid
Ethanol evaporation amount be much larger than water, therefore ethanol content in concentrate can be reduced, and evaporation rate is fast.Under cryogenic
(50 DEG C of hot air temperature, spray droplet actual temperature is about 40 DEG C) carries out countercurrent spray, can to greatest extent retain concentration
Bioactive ingredients in liquid, it is to avoid its thermal decomposition.
Embodiment 1
Take 50kg mulberries raw material really, the net fruit of mulberries is obtained by screening, cleaning.Attrition crushing is carried out to it, mulberries are obtained
Pulp.Citric acid is first added in mulberries pulp, pulp pH to 3.3 is adjusted, pectase is added in pulp according still further to 70mg/L,
It is well mixed, Angel SY yeast is finally added in pulp according to 200mg/L, it is well mixed.Control mixing fruit jam fermentation temperature
At 25 DEG C, the residual sugar content in 24h is measured by sampling fermentation pulp, residual sugar content is less than 0.5%, i.e. one time fermentation after 8 days
Desugar terminates.After one time fermentation desugar terminates, filtering, by pulp separation of solid and liquid of fermenting, removes solid residue, retains liquid portion
Point.Zymotic fluid is carried out into low temperature countercurrent spray concentration, ethanol content is less than 4 ° (v/v) into concentrate, now fermentating liquid volume
About condensate precursor product 75%.Add Angel SY yeast again in concentrate according to 100mg/L, be well mixed.Control is mixed
Concentrate fermentation temperature is closed at 25 DEG C, the residual sugar content in 24h is measured by sampling zymotic fluid, residual sugar content is less than after 5 days
0.02%, i.e. secondary fermentation desugar terminates.Take secondary fermentation desugar liquid to be spray-dried, obtain final products sugar-free mulberries
Powder, after testing, its sugar content is 0.411%.
Embodiment 2
Take 50kg mulberries raw material really, the net fruit of mulberries is obtained by screening, cleaning.Attrition crushing is carried out to it, mulberries are obtained
Pulp.Citric acid is first added in mulberries pulp, pulp pH to 3.3 is adjusted, pectase is added in pulp according still further to 70mg/L,
It is well mixed, Angel SY yeast is finally added in pulp according to 200mg/L, it is well mixed.Control mixing fruit jam fermentation temperature
At 25 DEG C, the residual sugar content in 24h is measured by sampling fermentation pulp, residual sugar content is less than 0.5%, i.e. one time fermentation after 7 days
Desugar terminates.After one time fermentation desugar terminates, filtering, by pulp separation of solid and liquid of fermenting, removes solid residue, retains liquid portion
Point.Zymotic fluid is carried out into low temperature countercurrent spray concentration, ethanol content is less than 4 ° (v/v) into concentrate, now fermentating liquid volume
About condensate precursor product 75%.Add Angel SY yeast again in concentrate according to 100mg/L, be well mixed.Control is mixed
Concentrate fermentation temperature is closed at 25 DEG C, the residual sugar content in 24h is measured by sampling zymotic fluid, residual sugar content is less than after 6 days
0.02%, i.e. secondary fermentation desugar terminates.Take secondary fermentation desugar liquid to be spray-dried, obtain final products sugar-free mulberries
Powder, after testing, its sugar content is 0.402%.
Embodiment 3
Take 50kg mulberries raw material really, the net fruit of mulberries is obtained by screening, cleaning.Attrition crushing is carried out to it, mulberries are obtained
Pulp.Citric acid is first added in mulberries pulp, pulp pH to 3.3 is adjusted, pectase is added in pulp according still further to 70mg/L,
It is well mixed, Angel SY yeast is finally added in pulp according to 200mg/L, it is well mixed.Control mixing fruit jam fermentation temperature
At 25 DEG C, the residual sugar content in 24h is measured by sampling fermentation pulp, residual sugar content is less than 0.5%, i.e. one time fermentation after 9 days
Desugar terminates.After one time fermentation desugar terminates, filtering, by pulp separation of solid and liquid of fermenting, removes solid residue, retains liquid portion
Point.Zymotic fluid is carried out into low temperature countercurrent spray concentration, ethanol content is less than 4 ° (v/v) into concentrate, now fermentating liquid volume
About condensate precursor product 75%.Add Angel SY yeast again in concentrate according to 100mg/L, be well mixed.Control is mixed
Concentrate fermentation temperature is closed at 25 DEG C, the residual sugar content in 24h is measured by sampling zymotic fluid, residual sugar content is less than after 7 days
0.02%, i.e. secondary fermentation desugar terminates.Take secondary fermentation desugar liquid to be spray-dried, obtain final products sugar-free mulberries
Powder, after testing, its sugar content is 0.398%.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (1)
1. a kind of preparation method of sugar-free natural product health-care powder, it is characterised in that comprise the following steps：
S1, take 50kg mulberries raw material really, after removing impurity, cleaning removal residues of pesticides, the raw material after must purifying；
S2, attrition crushing or crushing are carried out to the raw material after the purification obtained by step S1, add suitable quantity of water, obtain raw material suspension
Liquid；
S3, citric acid is added in the raw material suspension obtained by step S2, after regulation pH to 3.3, added in the ratio of 70mg/L
Pectase, is well mixed, then adds Angel SY yeast in the ratio of 200mg/L, is well mixed, and obtains mixture；
S4, the mixture obtained by step S3 is placed at a temperature of 25 DEG C, fermented 7~9 days, it is mixed that fermentation is measured by sampling every 24h
Residual sugar content in compound, when residual sugar content is less than or equal to 0.5%, i.e. one time fermentation desugar terminates；
After S5, one time fermentation desugar terminate, filtering, by fermenting mixture separation of solid and liquid, removes solid residue, obtains zymotic fluid；
S6, zymotic fluid is carried out low temperature countercurrent spray concentration, until ethanol content is less than 4 ° (v/v) in concentrate, stops concentration,
Obtain concentrate；
S7, Angel SY yeast is added in concentrate in the ratio of 100mg/L, after being well mixed, be placed at a temperature of 25 DEG C, sent out
Ferment 5~7 days, the residual sugar content in 24h is measured by sampling zymotic fluid, when residual sugar content is less than or equal to 0.02%, i.e., two
Secondary fermentation desugar terminates, and obtains secondary fermentation desugar liquid；
S8, take secondary fermentation desugar liquid and be spray-dried, obtain final products sugar-free natural product health-care powder.
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| CN112369562A (en) * | 2020-11-25 | 2021-02-19 | 龙海市金顺来食品有限公司 | Processing technology of low-sugar puffed food |
| CN114982904B (en) * | 2022-02-15 | 2023-08-01 | 滋养源食品科技(广东)有限公司 | Low-sugar nutritional longan and egg noodles and preparation method thereof |
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| CN102119741B (en) * | 2011-01-19 | 2012-12-12 | 佳木斯大学 | Edible fungi soy milk, edible fungi sugar-free soy flour and preparation method thereof |
| CN103070364A (en) * | 2013-02-27 | 2013-05-01 | 河北农业大学 | Liquid and powder persimmon tannin and separating extracting process thereof |
| CN103719751A (en) * | 2013-12-04 | 2014-04-16 | 新疆楼兰庄园枣业有限公司 | Preparation method for low-reducing sugar red jujube powder |
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