CN108783444A - A kind of preparation method of ultra micro pollen powder of sweet osmanthus - Google Patents

A kind of preparation method of ultra micro pollen powder of sweet osmanthus Download PDF

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Publication number
CN108783444A
CN108783444A CN201810671286.4A CN201810671286A CN108783444A CN 108783444 A CN108783444 A CN 108783444A CN 201810671286 A CN201810671286 A CN 201810671286A CN 108783444 A CN108783444 A CN 108783444A
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CN
China
Prior art keywords
sweet osmanthus
ultra micro
osmanthus
pollen powder
pressure
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Pending
Application number
CN201810671286.4A
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Chinese (zh)
Inventor
揭国良
蔡亚
车凯
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Jianshixing Biotechnology Research & Development (shanghai) Co Ltd
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Jianshixing Biotechnology Research & Development (shanghai) Co Ltd
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Priority to CN201810671286.4A priority Critical patent/CN108783444A/en
Publication of CN108783444A publication Critical patent/CN108783444A/en
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20Removal of unwanted matter, e.g. deodorisation or detoxification
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/30Physical treatment, e.g. electrical or magnetic means, wave energy or irradiation
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Mycology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

The invention discloses a kind of preparation methods of ultra micro pollen powder of sweet osmanthus, the ultra micro pollen powder of sweet osmanthus is by osmanthus flowers, with low-temperature pure water mixing, after flexible package, in closed ultrahigh pressure vessel, water is used to apply super-pressure as medium, so that the enzyme-deactivating in osmanthus flowers, fresh flower after destroy the enzyme treatment is dried to powder with defibrination and homogenization with pure water mixed liquor after sterilizing;Ultra micro pollen powder of sweet osmanthus produced by the invention, directly with the mode of super-pressure by the going out of enzyme in osmanthus flowers, it can whole low temperature control, fragrance, color, flavor and nutrition in fresh sweet osmanthus, pharmaceutical component are maintained to the maximum extent, the fineness of powder can reach 1000 mesh to 3000 mesh, and product can meet the application among food and drink, Medicines and Health Product, cosmetics, daily chemicals.

Description

A kind of preparation method of ultra micro pollen powder of sweet osmanthus
Technical field
The present invention relates to food processing technology fields, and in particular to a kind of preparation method of ultra micro pollen powder of sweet osmanthus.
Background technology
Traditional sweet osmanthus dried flower is to be made with the method for drying after picking osmanthus flowers, then pass through extra-fine grinding work Skill grinds dried sweet-scented osmanthus into ultra micro pollen powder of sweet osmanthus.Traditional ultra micro rose powder process because do not kill enzyme and sterilization process this Two critical control point, product quality and safety not can fully ensure that, so being restricted in the use scope of product.
Invention content
Goal of the invention:The present invention provides a kind of preparation method of ultra micro pollen powder of sweet osmanthus, the ultra micro sweet osmanthus by super-pressure enzyme deactivation The content of microorganisms of powder, product can reach national solid beverage sanitary standard;It is another object of the present invention to ultra micro osmanthus obtained Pollen particle diameter fineness reaches 1000-3000 mesh, while keeping the original fragrance of osmanthus flowers, natural colored (to people to the maximum extent With visual aesthetic feeling) and nutrition, pharmaceutical component.
Technical solution:A kind of preparation method of ultra micro pollen powder of sweet osmanthus, which is characterized in that include the following steps:
Step 1, by 0-20 DEG C of low-temperature pure water mixing of the fresh flower of osmanthus fragrans and 1-5 times of quality, after flexible package, closed Ultrahigh pressure vessel in, use water as medium apply super-pressure, make the enzyme-deactivating in osmanthus flowers;
Step 2, liquid wears into thick slurry after being mixed the fresh flower after destroy the enzyme treatment in step 1 with low-temperature pure water with refining equipment Liquid, temperature control is at 20 DEG C or less in the process;
Step 3, by the slurries superhigh-voltage homogenizing machine roughly ground or the further ultra high pressure treatment of high pressure Microfluidizer;
Step 4, the sweet osmanthus slurries after homogeneous are after sterilizing, dry and screening, you can obtain ultra micro pollen powder of sweet osmanthus.
Specifically, the pressure limit of super-pressure enzyme deactivation is 400-600MPa in the step 1.
Specifically, the sweet osmanthus fresh goods after step 2 enzyme deactivation wears into the entire technical process of thick slurries with pure water mixed liquor, By cooling device, slurry temperature is maintained at 20 DEG C or less.
Specifically, refining equipment is colloid mill or wet type fiberizer in the step 2.
Specifically, the working pressure range of superhigh-voltage homogenizing machine or high pressure Microfluidizer is 10 in the step 2, 000-45,000psi。
Specifically, sterilizing includes UHT sterilizings, ultra-high pressure sterilization or pasteurization, the temperature of UHT sterilizings in the step 3 It it is 120-140 DEG C, the time is 6-30 seconds;Ultra-high pressure sterilization be by after tea slurries flexible package, in closed ultrahigh pressure vessel, Water is used to apply pressure 400-600MPa as medium;The temperature of pasteurization is 80-90 DEG C, time 10-30min.
Specifically, drying includes freeze-drying or spray drying in the step 3.
Advantageous effect:Compared with the prior art, the advantages of the present invention are as follows:Directly use the mode of super-pressure by osmanthus flowers In going out of enzyme, the control of whole low temperature maintains fragrance, color, flavor and nutrition in fresh sweet osmanthus, pharmacology to the maximum extent Ingredient, the fineness of powder can reach 1000 mesh to 3000 mesh, and product can meet in food and drink, Medicines and Health Product, cosmetics, daily Application among chemicals
Specific implementation mode
With reference to embodiment, the present invention is furture elucidated.
Embodiment 1:
A kind of preparation method of ultra micro pollen powder of sweet osmanthus, includes the following steps:
A) after sorting the fresh flower of osmanthus fragrans totally, 10-20 DEG C of water at low temperature for immersing 30 times of quality carries out water-bath bubble Cleaning;
B) by 0-5 DEG C of low-temperature pure water mixing of osmanthus flowers and 2 times of quality after cleaning, with the food grade sterility of 20kg After bag packaging, in closed ultrahigh pressure vessel, water is used to apply pressure 500MPa so that the enzyme in osmanthus flowers goes out as medium It is living;
C) osmanthus flowers after enzyme deactivation are worn into thick slurries with pure water mixed liquor with colloid mill;Feed liquid crosses 60 mesh screens, osmanthus For flower slurries during defibrination, temperature is maintained at 10 DEG C or less;
D) slurries roughly ground are further processed with superhigh-voltage homogenizing machine, pressure 20,000psi realizes micronized pulverization Effect, for sweet osmanthus slurries in homogenizing process, temperature is maintained at 20 DEG C or less;
E) after the sweet osmanthus slurries flexible package after micronized pulverization, in closed ultrahigh pressure vessel, water is used to be applied as medium Add 500MPa pressure sterilizations;
F) after the sweet osmanthus slurries after sterilizing are frozen into solid-state under -40 DEG C of low temperature, pass through vacuum freeze drying, vacuum degree 1.3-3 pas, at ultra micro pollen powder of sweet osmanthus.
The content of microorganisms measurement result of 1 ultra micro pollen powder of sweet osmanthus of table
Embodiment 2:
A kind of preparation method of ultra micro pollen powder of sweet osmanthus, includes the following steps:
A) after sorting the fresh flower of osmanthus fragrans totally, the 10-20 DEG C of water at low temperature progress water-bath bubble for immersing 30 times of quality is clear It washes;
B) by 0-5 DEG C of low-temperature pure water mixing of osmanthus flowers and 2 times of quality after cleaning, with the food grade sterility bag of 20kg After packaging, in closed ultrahigh pressure vessel, water is used as medium and applies pressure 500MPa so that enzyme-deactivating in osmanthus flowers;
C) osmanthus flowers after enzyme deactivation are worn into thick slurries with pure water mixed liquor with colloid mill, feed liquid crosses 60 mesh screens, osmanthus For flower slurries during defibrination, temperature is maintained at 10 DEG C or less;
D) slurries roughly ground are further processed with high pressure Microfluidizer, pressure 30,000psi;Realize that ultra micro is broken Broken effect, for sweet osmanthus slurries in homogenizing process, temperature is maintained at 20 DEG C or less;
E) the sweet osmanthus slurries after micronized pulverization are sterilized with UHT, and temperature is 120-140 DEG C, and the time is 12 seconds.
F) the sweet osmanthus slurries after sterilizing are spray dried to ultra micro pollen powder of sweet osmanthus, wherein 160 DEG C of inlet air temperature, leaving air temp 90 ℃。
The content of microorganisms measurement result of 2 ultra micro pollen powder of sweet osmanthus of table
Embodiment 3:
A kind of preparation method of ultra micro pollen powder of sweet osmanthus, includes the following steps:
A) after sorting the fresh flower of osmanthus fragrans totally, the 10-20 DEG C of water at low temperature progress water-bath bubble for immersing 20 times of quality is clear It washes;
B) by 0-5 DEG C of low-temperature pure water mixing of osmanthus flowers and 1.5 times of quality after cleaning, with the food grade sterility of 20kg After bag packaging, in closed ultrahigh pressure vessel, water is used to apply pressure 500MPa so that the enzyme in osmanthus flowers goes out as medium It is living;
C) osmanthus flowers after enzyme deactivation are worn into thick slurries with pure water mixed liquor with colloid mill, feed liquid crosses 60 mesh screens, osmanthus For flower slurries during defibrination, temperature is maintained at 10 DEG C or less;
D) slurries roughly ground are further processed, pressure 30,000psi with high pressure Microfluidizer, realize that ultra micro is broken Broken effect, for sweet osmanthus slurries in homogenizing process, temperature is maintained at 20 DEG C or less.
E) the sweet osmanthus slurries after micronized pulverization are sterilized with UHT, and temperature is 120-140 DEG C, and the time is 12 seconds.
F) after the sweet osmanthus slurries after sterilizing are frozen into solid-state under -40 DEG C of low temperature, pass through vacuum freeze drying, vacuum degree 1.3-3 pa, at ultra micro pollen powder of sweet osmanthus.
The content of microorganisms measurement result of 3 ultra micro pollen powder of sweet osmanthus of table
Embodiment 4:
A kind of preparation method of ultra micro pollen powder of sweet osmanthus, includes the following steps:
A) after sorting the fresh flower of osmanthus fragrans totally, the 10-20 DEG C of water at low temperature progress water-bath bubble for immersing 20 times of quality is clear It washes;
B) by 0-5 DEG C of low-temperature pure water mixing of osmanthus flowers and 1 times of quality after cleaning, with the food grade sterility bag of 20kg After packaging, in closed ultrahigh pressure vessel, water is used as medium and applies pressure 500MPa so that enzyme-deactivating in osmanthus flowers;
C) osmanthus flowers after enzyme deactivation are worn into thick slurries with pure water mixed liquor with colloid mill, feed liquid crosses 60 mesh screens, osmanthus For flower slurries during defibrination, temperature is maintained at 10 DEG C or less.
D) slurries roughly ground are further processed, pressure 30,000psi with high pressure Microfluidizer, realize that ultra micro is broken Broken effect, for sweet osmanthus slurries in homogenizing process, temperature is maintained at 20 DEG C or less.
E) the sweet osmanthus slurries pasteurizing temperature after micronized pulverization is 90 DEG C, and time 10min sterilizes.
F) the sweet osmanthus slurries after sterilizing are spray dried to ultra micro pollen powder of sweet osmanthus, wherein 160 DEG C of inlet air temperature, leaving air temp 90 ℃。
The content of microorganisms measurement result of 4 ultra micro pollen powder of sweet osmanthus of table
Cfu/g refers to that content of microorganisms detects unit in above-mentioned table 1-4, and 10cfu/g is equivalent to the minimum of this method Detection limit, can be considered as microorganism less than this numerical value does not have.

Claims (7)

1. a kind of preparation method of ultra micro pollen powder of sweet osmanthus, which is characterized in that include the following steps:
Step 1, by 0-20 DEG C of low-temperature pure water mixing of the fresh flower of osmanthus fragrans and 1-5 times of quality, after flexible package, surpass in closed In high-pressure bottle, uses water to apply super-pressure as medium, make the enzyme-deactivating in osmanthus flowers;
Step 2, liquid wears into thick slurries, mistake after being mixed the fresh flower after destroy the enzyme treatment in step 1 with low-temperature pure water with refining equipment Temperature control is at 20 DEG C or less in journey;
Step 3, it by the slurries superhigh-voltage homogenizing machine roughly ground or the further ultra high pressure treatment of high pressure Microfluidizer, carries out Micronized pulverization;
Step 4, the sweet osmanthus slurries after homogeneous are after sterilizing, dry and screening, you can obtain ultra micro pollen powder of sweet osmanthus.
2. a kind of preparation method of ultra micro pollen powder of sweet osmanthus according to claim 1, it is characterised in that:Superelevation in the step 1 It is 400-600MPa to press the pressure limit of enzyme deactivation.
3. a kind of preparation method of ultra micro pollen powder of sweet osmanthus according to claim 1, it is characterised in that:After step 2 enzyme deactivation Sweet osmanthus fresh goods and pure water mixed liquor wear into the entire technical process of thick slurries, pass through cooling device, slurry temperature is kept At 20 DEG C or less.
4. a kind of preparation method of ultra micro pollen powder of sweet osmanthus according to claim 1, it is characterised in that:Defibrination in the step 2 Equipment is colloid mill or wet type fiberizer.
5. a kind of preparation method of ultra micro pollen powder of sweet osmanthus according to claim 1, it is characterised in that:Superelevation in the step 2 It is 10,000-45,000psi to press the working pressure range of homogenizer or high pressure Microfluidizer.
6. a kind of preparation method of ultra micro pollen powder of sweet osmanthus according to claim 1, it is characterised in that:It sterilizes in the step 3 Including UHT sterilizings, ultra-high pressure sterilization or pasteurization, the temperature of UHT sterilizings is 120-140 DEG C, and the time is 6-30 seconds;Super-pressure Sterilizing is in closed ultrahigh pressure vessel, water to be used to apply pressure 400-600MPa as medium by after tea slurries flexible package; The temperature of pasteurization is 80-90 DEG C, time 10-30min.
7. a kind of preparation method of ultra micro pollen powder of sweet osmanthus according to claim 1, it is characterised in that:It is dry in the step 3 Including being freeze-dried or being spray-dried.
CN201810671286.4A 2018-06-26 2018-06-26 A kind of preparation method of ultra micro pollen powder of sweet osmanthus Pending CN108783444A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103168829A (en) * 2013-04-18 2013-06-26 重庆博智高压科技有限公司 Ultrahigh-pressure preservation method of brasenia schrebei
CN106722050A (en) * 2017-01-12 2017-05-31 烟台通元共和生物科技发展有限公司 Precise and tiny meals powder Combined machining technique based on tcm health preserving concept
CN107440096A (en) * 2017-08-08 2017-12-08 湖北瑞晟生物有限责任公司 A kind of preparation method of rose powder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103168829A (en) * 2013-04-18 2013-06-26 重庆博智高压科技有限公司 Ultrahigh-pressure preservation method of brasenia schrebei
CN106722050A (en) * 2017-01-12 2017-05-31 烟台通元共和生物科技发展有限公司 Precise and tiny meals powder Combined machining technique based on tcm health preserving concept
CN107440096A (en) * 2017-08-08 2017-12-08 湖北瑞晟生物有限责任公司 A kind of preparation method of rose powder

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Application publication date: 20181113