CN111387494A - Preparation method of special dendrobium officinale superfine powder for meal replacement powder - Google Patents
Preparation method of special dendrobium officinale superfine powder for meal replacement powder Download PDFInfo
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- CN111387494A CN111387494A CN202010293836.0A CN202010293836A CN111387494A CN 111387494 A CN111387494 A CN 111387494A CN 202010293836 A CN202010293836 A CN 202010293836A CN 111387494 A CN111387494 A CN 111387494A
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- 239000000843 powder Substances 0.000 title claims abstract description 66
- 241001076416 Dendrobium tosaense Species 0.000 title claims abstract description 49
- 235000012054 meals Nutrition 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 239000002002 slurry Substances 0.000 claims abstract description 76
- 230000005684 electric field Effects 0.000 claims abstract description 29
- 238000001035 drying Methods 0.000 claims abstract description 26
- 238000004108 freeze drying Methods 0.000 claims abstract description 23
- 239000002994 raw material Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 20
- 238000000855 fermentation Methods 0.000 claims abstract description 14
- 230000004151 fermentation Effects 0.000 claims abstract description 14
- 238000004321 preservation Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000000227 grinding Methods 0.000 claims description 18
- 238000000265 homogenisation Methods 0.000 claims description 11
- 108091005804 Peptidases Proteins 0.000 claims description 10
- 108010059820 Polygalacturonase Proteins 0.000 claims description 10
- 239000004365 Protease Substances 0.000 claims description 10
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 claims description 10
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 10
- 239000008367 deionised water Substances 0.000 claims description 10
- 229910021641 deionized water Inorganic materials 0.000 claims description 10
- 108010093305 exopolygalacturonase Proteins 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 6
- 102000004190 Enzymes Human genes 0.000 claims description 5
- 108090000790 Enzymes Proteins 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000007071 enzymatic hydrolysis Effects 0.000 claims description 5
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 claims description 5
- 239000011344 liquid material Substances 0.000 claims description 5
- 238000007873 sieving Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 2
- 229920002521 macromolecule Polymers 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 241000026010 Dendrobium candidum Species 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 150000004676 glycans Chemical class 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 229920001282 polysaccharide Polymers 0.000 description 2
- 239000005017 polysaccharide Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001523681 Dendrobium Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 235000012041 food component Nutrition 0.000 description 1
- 235000001497 healthy food Nutrition 0.000 description 1
- 230000011132 hemopoiesis Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
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- 150000001629 stilbenes Chemical class 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
- A23L29/06—Enzymes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
- A23L29/065—Microorganisms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
-
- 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
Abstract
The invention provides a preparation method of special dendrobium officinale superfine powder for meal replacement powder, and relates to the technical field of dendrobium officinale processing. The preparation method of the special dendrobium officinale ultra-fine powder for meal replacement powder comprises the following steps: preparing raw materials, crushing the raw materials, performing enzymolysis on slurry, performing heat preservation fermentation, curing the slurry, freeze-drying and crushing, breaking the wall by an electric field, drying and crushing and the like. The method overcomes the defects of the prior art, treats the dendrobium officinale by adopting the modes of enzymolysis, fermentation, freeze-drying, electric field wall breaking and the like, effectively retains the effective components in the dendrobium officinale, further decomposes macromolecular substances into micromolecular substances, improves the absorption rate of the dendrobium officinale, enhances the utilization rate of the dendrobium officinale, and is suitable for popularization and production.
Description
Technical Field
The invention relates to the technical field of processing of dendrobium officinale, and particularly relates to a preparation method of special dendrobium officinale super-fine powder for meal replacement powder.
Background
Dendrobium officinale belongs to perennial herb plants in the family of orchidaceae, is a rare medicinal plant resource, contains various components such as polysaccharide, stilbenes, alkaloid, amino acid, trace elements and the like, and has various biological activities of enhancing immunity, stimulating hematopoiesis, resisting oxidation, tumors, resisting fatigue, reducing blood sugar, promoting the secretion of saliva or body fluid and the like. The dendrobium officinale is artificially cultivated in China and the yield is increased year by year. Compared with the deep processed product, the fresh dendrobium officinale product keeps the effective components of the dendrobium officinale to the maximum extent, and the effective components rich in the dendrobium officinale are easier to be absorbed and utilized by human bodies.
The edible ways of the dendrobium officinale are various, and the dendrobium officinale can be highly edible through juicing, cooking, processing into tea and the like, but the nutrient components in the dendrobium officinale are not sufficiently absorbed easily by the simple processing modes, certain waste is caused to the dendrobium officinale, and meanwhile, the green smell of the dendrobium officinale is also easily kept by the preparation modes, so that the taste of the dendrobium officinale is reduced, and the sense of users is influenced.
The meal replacement powder is a healthy food with great prospect at present, so that the meal replacement powder prepared from the dendrobium officinale has good market value, and how to keep the effective ingredients of the raw materials as much as possible and further improve the absorbability of the raw materials in the processing process of the dendrobium officinale is a great research direction at present.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the preparation method of the special dendrobium candidum superfine powder for meal replacement powder, which is characterized in that the dendrobium candidum is treated by adopting the modes of enzymolysis, fermentation, freeze-drying, electric field wall breaking and the like, so that the effective ingredients in the dendrobium candidum are effectively reserved, meanwhile, macromolecular substances are further decomposed into micromolecular substances, the absorption rate of the dendrobium candidum is improved, the utilization rate of the dendrobium candidum is enhanced, and the preparation method is suitable for popularization and production.
In order to achieve the above purpose, the technical scheme of the invention is realized by the following technical scheme:
a preparation method of special dendrobium officinale ultra-fine powder for meal replacement powder comprises the following steps:
(1) preparing raw materials: selecting fresh dendrobium officinale, cleaning, placing in a drying box, and drying at constant temperature until the water content is 22% -25% for later use;
(2) crushing raw materials: grinding and crushing the dried raw materials in a grinder to obtain grinding slurry for later use;
(3) slurry enzymolysis: adding compound protease and pectinase into the ground slurry, mixing and stirring uniformly, and performing enzyme treatment for 5-8h to obtain enzymatic hydrolysis slurry for later use;
(4) and (3) heat preservation fermentation: adding yeast into the enzymolysis slurry, stirring, and fermenting in 30 deg.C water bath environment for 6-8 hr to obtain fermentation slurry;
(5) curing the slurry: placing the fermented slurry in a high-pressure reaction kettle, and curing at high temperature and high pressure to obtain cured slurry for later use;
(6) freeze-drying and crushing: freeze-drying the cured slurry in a low-temperature environment, taking out, grinding, crushing and sieving with a 120-mesh sieve to obtain freeze-dried powder for later use;
(7) breaking the wall of an electric field: adding deionized water into the freeze-dried powder, mixing, homogenizing in an ultrasonic homogenizer, taking out, placing in a high-voltage pulse electric field, and breaking the wall of the electric field to obtain wall-broken slurry for later use;
(8) drying and crushing: drying the wall-broken slurry at a constant temperature of 40 ℃, and then placing the dried wall-broken slurry into an ultrafine pulverizer to pulverize to obtain ultrafine powder.
Preferably, the constant temperature drying temperature in the step (1) is 60-65 ℃.
Preferably, the adding amount of the compound protease and the pectinase in the step (3) is 3% and 0.8% of the mass of the grinding pulp respectively, and the enzymolysis temperature is 35-37 ℃.
Preferably, the mass of the yeast added in the step (4) is 3-5% of the mass of the enzymolysis slurry.
Preferably, the pressure for curing in the step (5) is 24-26MPa, the temperature for curing is 50-60 ℃, and the curing time is 20-30 min.
Preferably, the freeze-drying powder is freeze-dried within the temperature range of minus 10 ℃ to minus 12 ℃ in the crushing process.
Preferably, the liquid-material ratio of the mixture of the freeze-dried powder and the deionized water in the step (7) is 1: 1, the power of ultrasonic homogenization is 320W, the frequency is 25KHz, and the homogenization time is 5 min.
Preferably, the power plant strength of the high-voltage pulse electric field in the electric field wall breaking process is 25kV/cm, and the treatment time is 400 microseconds.
The invention provides a preparation method of special dendrobium officinale superfine powder for meal replacement powder, which has the advantages that:
(1) according to the invention, the dendrobium officinale is subjected to enzymolysis and fermentation, so that macromolecular substances in the dendrobium officinale are decomposed into micromolecular easily-absorbed components, the utilization efficiency of nutritional components in the dendrobium officinale is effectively improved, the green smell in the raw materials is reduced, and the taste of the product is improved;
(2) according to the invention, the raw materials are subjected to freeze drying, ultrasonic homogenization and electric field wall breaking, so that the cell wall breaking of the dendrobium officinale is effectively carried out, the effective components in the cells can flow out, and the utilization of the nutrient components of the dendrobium officinale is further promoted.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
in order to achieve the above purpose, the technical scheme of the invention is realized by the following technical scheme:
a preparation method of special dendrobium officinale ultra-fine powder for meal replacement powder comprises the following steps:
(1) preparing raw materials: selecting fresh dendrobium officinale, cleaning, placing in a drying box, and drying at constant temperature until the water content is 22% -25% for later use;
(2) crushing raw materials: grinding and crushing the dried raw materials in a grinder to obtain grinding slurry for later use;
(3) slurry enzymolysis: adding compound protease and pectinase into the ground slurry, mixing and stirring uniformly, and performing enzyme treatment for 5 hours to obtain enzymatic hydrolysis slurry for later use;
(4) and (3) heat preservation fermentation: adding yeast into the enzymolysis slurry, stirring uniformly, and fermenting for 6h in a water bath heat preservation environment at 30 ℃ to obtain fermentation slurry for later use;
(5) curing the slurry: placing the fermented slurry in a high-pressure reaction kettle, and curing at high temperature and high pressure to obtain cured slurry for later use;
(6) freeze-drying and crushing: freeze-drying the cured slurry in a low-temperature environment, taking out, grinding, crushing and sieving with a 120-mesh sieve to obtain freeze-dried powder for later use;
(7) breaking the wall of an electric field: adding deionized water into the freeze-dried powder, mixing, homogenizing in an ultrasonic homogenizer, taking out, placing in a high-voltage pulse electric field, and breaking the wall of the electric field to obtain wall-broken slurry for later use;
(8) drying and crushing: drying the wall-broken slurry at a constant temperature of 40 ℃, and then placing the dried wall-broken slurry into an ultrafine pulverizer to pulverize to obtain ultrafine powder.
Wherein the constant temperature drying temperature in the step (1) is 60 ℃; in the step (3), the adding amount of the compound protease and the pectinase is 3 percent and 0.8 percent of the mass of the ground slurry respectively, and the enzymolysis temperature is 35 ℃; the mass of the yeast added in the step (4) is 3% of that in the enzymolysis slurry; the curing pressure in the step (5) is 24MPa, the curing temperature is 50 ℃, and the curing time is 20 min; freeze-drying at-10 ℃ in the freeze-drying powder crushing process; the liquid-material ratio of the freeze-dried powder and the deionized water in the step (7) is 1: 1, the ultrasonic homogenization power is 320W, the frequency is 25KHz, and the homogenization time is 5 min; the power plant intensity of the high-voltage pulse electric field in the electric field wall breaking process is 25kV/cm, and the processing time is 400 microseconds.
Example 2:
in order to achieve the above purpose, the technical scheme of the invention is realized by the following technical scheme:
a preparation method of special dendrobium officinale ultra-fine powder for meal replacement powder comprises the following steps:
(1) preparing raw materials: selecting fresh dendrobium officinale, cleaning, placing in a drying box, and drying at constant temperature until the water content is 22% -25% for later use;
(2) crushing raw materials: grinding and crushing the dried raw materials in a grinder to obtain grinding slurry for later use;
(3) slurry enzymolysis: adding compound protease and pectinase into the ground slurry, mixing and stirring uniformly, and performing enzyme for 8 hours to obtain enzymatic hydrolysis slurry for later use;
(4) and (3) heat preservation fermentation: adding yeast into the enzymolysis slurry, stirring uniformly, and fermenting for 8h in a water bath heat preservation environment at 30 ℃ to obtain fermentation slurry for later use;
(5) curing the slurry: placing the fermented slurry in a high-pressure reaction kettle, and curing at high temperature and high pressure to obtain cured slurry for later use;
(6) freeze-drying and crushing: freeze-drying the cured slurry in a low-temperature environment, taking out, grinding, crushing and sieving with a 120-mesh sieve to obtain freeze-dried powder for later use;
(7) breaking the wall of an electric field: adding deionized water into the freeze-dried powder, mixing, homogenizing in an ultrasonic homogenizer, taking out, placing in a high-voltage pulse electric field, and breaking the wall of the electric field to obtain wall-broken slurry for later use;
(8) drying and crushing: drying the wall-broken slurry at a constant temperature of 40 ℃, and then placing the dried wall-broken slurry into an ultrafine pulverizer to pulverize to obtain ultrafine powder.
Wherein the constant temperature drying temperature in the step (1) is 65 ℃; in the step (3), the adding amount of the compound protease and the pectinase is 3 percent and 0.8 percent of the mass of the ground slurry respectively, and the enzymolysis temperature is 37 ℃; the mass of the yeast added in the step (4) is 5% of that in the enzymolysis slurry; the curing pressure in the step (5) is 26MPa, the curing temperature is 60 ℃, and the curing time is 30 min; freeze-drying at-12 ℃ in the freeze-drying and crushing process; the liquid-material ratio of the freeze-dried powder and the deionized water in the step (7) is 1: 1, the ultrasonic homogenization power is 320W, the frequency is 25KHz, and the homogenization time is 5 min; the power plant intensity of the high-voltage pulse electric field in the electric field wall breaking process is 25kV/cm, and the processing time is 400 microseconds.
Example 3:
in order to achieve the above purpose, the technical scheme of the invention is realized by the following technical scheme:
a preparation method of special dendrobium officinale ultra-fine powder for meal replacement powder comprises the following steps:
(1) preparing raw materials: selecting fresh dendrobium officinale, cleaning, placing in a drying box, and drying at constant temperature until the water content is 22% -25% for later use;
(2) crushing raw materials: grinding and crushing the dried raw materials in a grinder to obtain grinding slurry for later use;
(3) slurry enzymolysis: adding compound protease and pectinase into the ground slurry, mixing and stirring uniformly, and performing enzyme treatment for 6.5 hours to obtain enzymatic hydrolysis slurry for later use;
(4) and (3) heat preservation fermentation: adding yeast into the enzymolysis slurry, stirring uniformly, and fermenting for 7h in a water bath heat preservation environment at 30 ℃ to obtain fermentation slurry for later use;
(5) curing the slurry: placing the fermented slurry in a high-pressure reaction kettle, and curing at high temperature and high pressure to obtain cured slurry for later use;
(6) freeze-drying and crushing: freeze-drying the cured slurry in a low-temperature environment, taking out, grinding, crushing and sieving with a 120-mesh sieve to obtain freeze-dried powder for later use;
(7) breaking the wall of an electric field: adding deionized water into the freeze-dried powder, mixing, homogenizing in an ultrasonic homogenizer, taking out, placing in a high-voltage pulse electric field, and breaking the wall of the electric field to obtain wall-broken slurry for later use;
(8) drying and crushing: drying the wall-broken slurry at a constant temperature of 40 ℃, and then placing the dried wall-broken slurry into an ultrafine pulverizer to pulverize to obtain ultrafine powder.
Wherein the constant temperature drying temperature in the step (1) is 63 ℃; in the step (3), the adding amount of the compound protease and the pectinase is 3 percent and 0.8 percent of the mass of the ground slurry respectively, and the enzymolysis temperature is 36 ℃; the mass of the yeast added in the step (4) is 4% of that in the enzymolysis slurry; the curing pressure in the step (5) is 25MPa, the curing temperature is 55 ℃, and the curing time is 25 min; freeze-drying at-11 ℃ in the freeze-drying powder crushing process; the liquid-material ratio of the freeze-dried powder and the deionized water in the step (7) is 1: 1, the ultrasonic homogenization power is 320W, the frequency is 25KHz, and the homogenization time is 5 min; the power plant intensity of the high-voltage pulse electric field in the electric field wall breaking process is 25kV/cm, and the processing time is 400 microseconds.
And (3) detection:
selecting dendrobium officinale, cleaning, grinding into slurry, freeze-drying, and carrying out superfine grinding to obtain superfine powder as a control group, wherein the superfine powder obtained in the above examples 1-3 is an experimental group 1-3, and detecting the contents of dendrobium polysaccharide and amino acid in each group, wherein the results are shown in the following table:
as can be seen from the above table, compared with the conventional process, the method of the present invention can effectively retain the active ingredients of the dendrobium officinale, and reduce waste.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A preparation method of special dendrobium officinale ultra-fine powder for meal replacement powder is characterized by comprising the following steps:
(1) preparing raw materials: selecting fresh dendrobium officinale, cleaning, placing in a drying box, and drying at constant temperature until the water content is 22% -25% for later use;
(2) crushing raw materials: grinding and crushing the dried raw materials in a grinder to obtain grinding slurry for later use;
(3) slurry enzymolysis: adding compound protease and pectinase into the ground slurry, mixing and stirring uniformly, and performing enzyme treatment for 5-8h to obtain enzymatic hydrolysis slurry for later use;
(4) and (3) heat preservation fermentation: adding yeast into the enzymolysis slurry, stirring, and fermenting in 30 deg.C water bath environment for 6-8 hr to obtain fermentation slurry;
(5) curing the slurry: placing the fermented slurry in a high-pressure reaction kettle, and curing at high temperature and high pressure to obtain cured slurry for later use;
(6) freeze-drying and crushing: freeze-drying the cured slurry in a low-temperature environment, taking out, grinding, crushing and sieving with a 120-mesh sieve to obtain freeze-dried powder for later use;
(7) breaking the wall of an electric field: adding deionized water into the freeze-dried powder, mixing, homogenizing in an ultrasonic homogenizer, taking out, placing in a high-voltage pulse electric field, and breaking the wall of the electric field to obtain wall-broken slurry for later use;
(8) drying and crushing: drying the wall-broken slurry at a constant temperature of 40 ℃, and then placing the dried wall-broken slurry into an ultrafine pulverizer to pulverize to obtain ultrafine powder.
2. The preparation method of the dendrobium officinale ultra-fine powder special for meal replacement powder according to claim 1, which is characterized by comprising the following steps: the temperature for constant temperature drying in the step (1) is 60-65 ℃.
3. The preparation method of the dendrobium officinale ultra-fine powder special for meal replacement powder according to claim 1, which is characterized by comprising the following steps: in the step (3), the adding amount of the compound protease and the pectinase is 3 percent and 0.8 percent of the mass of the ground pulp respectively, and the enzymolysis temperature is 35-37 ℃.
4. The preparation method of the dendrobium officinale ultra-fine powder special for meal replacement powder according to claim 1, which is characterized by comprising the following steps: the mass of the yeast added in the step (4) is 3-5% of the mass of the enzymolysis slurry.
5. The preparation method of the dendrobium officinale ultra-fine powder special for meal replacement powder according to claim 1, which is characterized by comprising the following steps: the curing pressure in the step (5) is 24-26MPa, the curing temperature is 50-60 ℃, and the curing time is 20-30 min.
6. The preparation method of the dendrobium officinale ultra-fine powder special for meal replacement powder according to claim 1, which is characterized by comprising the following steps: the freeze-drying powder is freeze-dried within the temperature range of minus 10 ℃ to minus 12 ℃ in the crushing process.
7. The preparation method of the dendrobium officinale ultra-fine powder special for meal replacement powder according to claim 1, which is characterized by comprising the following steps: in the step (7), the liquid-material ratio of the mixture of the freeze-dried powder and the deionized water is 1: 1, the power of ultrasonic homogenization is 320W, the frequency is 25KHz, and the homogenization time is 5 min.
8. The preparation method of the dendrobium officinale ultra-fine powder special for meal replacement powder according to claim 1, which is characterized by comprising the following steps: the power plant intensity of the high-voltage pulse electric field in the electric field wall breaking process is 25kV/cm, and the processing time is 400 microseconds.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111838483A (en) * | 2020-07-20 | 2020-10-30 | 安徽康之味生物科技有限公司 | Preparation process of ultra-micro extracted fruit juice beverage |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106036856A (en) * | 2016-06-15 | 2016-10-26 | 杭州彧弋科技有限公司 | High-solubility probiotics fermentation dendrobium nobile powder and preparation and application thereof |
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| CN106036856A (en) * | 2016-06-15 | 2016-10-26 | 杭州彧弋科技有限公司 | High-solubility probiotics fermentation dendrobium nobile powder and preparation and application thereof |
| CN109691670A (en) * | 2019-01-25 | 2019-04-30 | 华南农业大学 | A kind of preparation method and applications of dendrobium candidum enzyme liquid |
| CN109793856A (en) * | 2019-03-28 | 2019-05-24 | 宁波工程学院奉化研究院 | A kind of preparation method of dendrobium officinale powder |
| CN110339227A (en) * | 2019-07-05 | 2019-10-18 | 安徽省泽华国药饮片有限公司 | A kind of preparation method of fresh Chinese herbal medicine freezing broken wall |
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| CN111838483A (en) * | 2020-07-20 | 2020-10-30 | 安徽康之味生物科技有限公司 | Preparation process of ultra-micro extracted fruit juice beverage |
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Application publication date: 20200710 |