CN104012965A - Preparation method for freeze-dried bamboo weevil health care products - Google Patents

Preparation method for freeze-dried bamboo weevil health care products Download PDF

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Publication number
CN104012965A
CN104012965A CN201410237750.0A CN201410237750A CN104012965A CN 104012965 A CN104012965 A CN 104012965A CN 201410237750 A CN201410237750 A CN 201410237750A CN 104012965 A CN104012965 A CN 104012965A
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cyrtotra
chelus
longimanus
fabr
freeze
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CN104012965B (en
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刘建英
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Chengdu Ying Bo Science And Technology Ltd
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Chengdu Ying Bo Science And Technology Ltd
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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
    • A23L17/00Food-from-the-sea products; Fish products; Fish meal; Fish-egg substitutes; Preparation or treatment thereof
    • A23L17/60Edible seaweed
    • 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
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23PSHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
    • A23P10/00Shaping or working of foodstuffs characterised by the products
    • A23P10/30Encapsulation of particles, e.g. foodstuff additives
    • 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)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Mycology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Preparation Of Fruits And Vegetables (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

The present invention relates to a preparation method for freeze-dried bamboo weevil health care products, the preparation method is characterized in comprising the following steps in sequence: pretreating, ultrasonic cleaning, sterilizing, cooling, dishing up, quick freezing, vacuum freeze-drying and rolling capsule. The present invention can freshen the freeze-dried bamboo weevil without destroying the flavor of the original products, and greatly prolongs the shelf life of the freeze-dried bamboo weevil health care products. The produced freeze-dried bamboo weevil capsules containing spiral algae are rich in nutrients, has high market value and are especially suitable for people suffering from rheumatic arthralgia syndrome.

Description

A kind of preparation method of freeze-drying Cyrtotra chelus longimanus (Fabr) health products
Technical field
The present invention relates to Cyrtotra chelus longimanus (Fabr) process field, particularly relate to a kind of preparation method of freeze-drying Cyrtotra chelus longimanus (Fabr) health products.
Background technology
Cyrtotra chelus longimanus (Fabr) is named again bamboo shoot worm or bamboo shoots worm.
Cyrtotra chelus longimanus (Fabr) belongs to coleoptera Curculionidae, is distributed in the bamboo producing region on the ground such as Shaanxi, Zhejiang, Jiangxi, Fujian, Taiwan, Hunan, Guangdong, Guangxi, Sichuan, and be the primary pest of bamboo class.With larva moth food bamboo shoots, make bamboo shoot withered, also can eat into food high tender bamboo more than 1 meter, make its undergrowth, internode shortens, broken down in the middle, causes top sprig to grow thickly and the abnormal phenomenon such as tender bamboo lobe grooving, and result makes tender bamboo corruption; Cause China every year in the season that Cyrtotra chelus longimanus (Fabr) occurs, a lot of local bamboo groves are damaged, and cause the production declining of bamboo, bamboo shoots; Most people all adopts the mode of being killed to prevent insect pest, and such mode deals with also inconvenient.
And Cyrtotra chelus longimanus (Fabr) is effectively Chinese medicine material, can be used for rheumatism bi Zheng, there is the effect of dispelling rheumatism, owing to take bamboo shoots as food, also a large amount of nutritional labeling of bamboo shoots is absorbed, Cyrtotra chelus longimanus (Fabr) is nutritious, or high protein animal, and edible and medication is worth very high, therefore can be after insect be caught period, process processing, also there is no on the market product, market value is high.
Summary of the invention
The object of the invention is to overcome the problems referred to above that prior art exists, propose a kind of preparation method of freeze-drying Cyrtotra chelus longimanus (Fabr) health products.The present invention can in the situation that do not destroy the local flavor of original product, increase fresh to freeze-drying Cyrtotra chelus longimanus (Fabr); Greatly improve the shelf-life of freeze-drying Cyrtotra chelus longimanus (Fabr) health products; Produce the freeze-drying Cyrtotra chelus longimanus (Fabr) capsule that contains spirulina, nutritious, market value is high, is particularly suitable for suffering from the crowd of rheumatism bi Zheng.
The present invention realizes by the following technical solutions:
A preparation method for freeze-drying Cyrtotra chelus longimanus (Fabr) health products, is characterized in that comprising the following steps successively:
Pretreatment: first Cyrtotra chelus longimanus (Fabr) is put into boiling water and scalded extremely to it, then the head of Cyrtotra chelus longimanus (Fabr), four limbs, wing, afterbody and internal organ are removed, finally with clear water, Cyrtotra chelus longimanus (Fabr) is cleaned for the first time;
Ultrasonic Cleaning: after adopting supersonic wave cleaning machine to clean Cyrtotra chelus longimanus (Fabr) after pretreatment, then with clear water, Cyrtotra chelus longimanus (Fabr) is cleaned for the second time;
Sterilization: the Cyrtotra chelus longimanus (Fabr) after Ultrasonic Cleaning is put into and is added with ginger, salt, garlic and verdant boiling water blanching 5~10 minutes, and the temperature of boiling water is 90 ℃~100 ℃;
Cooling: the Cyrtotra chelus longimanus (Fabr) after sterilization is being put into sterilized water cool to room temperature, adding potassium sorbate and sweet mellow wine in cooling procedure, be 60~90 minutes cool time;
Pulverize: will adopt pulverizer to pulverize and obtain Cyrtotra chelus longimanus (Fabr) powder by 80~120 orders through cooled Cyrtotra chelus longimanus (Fabr), in Cyrtotra chelus longimanus (Fabr) powder, add spirulina powder, fully stir and form mixed-powder, in mixed-powder, the weight ratio of Cyrtotra chelus longimanus (Fabr) powder and spirulina powder is 2~4:1;
Sheng dish: claim 3Kg~5Kg mixed-powder, be laid in uniformly in charging tray;
Quick-frozen: the charging tray that mixed-powder is housed is sent in subzero 35 ℃ of following quick freezing repositories, and freeze-off time is 8~12 hours, until the central temperature of mixed-powder drops to below-30 ℃;
Vacuum freeze drying: the mixed-powder after quick-frozen is put into cold well temperature in the vacuum freeze-drying storehouse below-40 ℃, carry out delivering from godown after 15~20 hours dry under the vacuum condition of 40Pa~60Pa; After delivering from godown, obtain moisture at the freeze-drying mixed-powder below 5%;
Roll capsule: adopt rolling capsule machine that freeze-drying mixed-powder is made freeze-drying Cyrtotra chelus longimanus (Fabr) capsule.
In described pre-treatment step, first Cyrtotra chelus longimanus (Fabr) being put into boiling water is scalded extremely to it, again the head of Cyrtotra chelus longimanus (Fabr), four limbs, wing and afterbody are removed, afterbody adopts bamboo let to stretch in Cyrtotra chelus longimanus (Fabr) body internal organ are drawn and removed from afterbody after removing again, finally with clear water to Cyrtotra chelus longimanus (Fabr) to cleaning for the first time.
In described Ultrasonic Cleaning step, the frequency of supersonic wave cleaning machine is 25 KHz~40 KHzs, and the operating temperature of supersonic wave cleaning machine is 50 ℃~60 ℃.Operating temperature is that in 50 ℃~60 ℃ supersonic wave cleaning machines, hyperacoustic cavitation effect is best, and now cleaning agent, also in optimal clean state, if temperature is too low or too high, all can affect hyperacoustic cavitation effect, and the effect of cleaning agent also can be affected.
In described sterilisation step, the addition of ginger is 0.1%~0.5% of boiling water amount, and the addition of salt is 0.1%~0.5% of boiling water amount, and the addition of garlic is 0.1%~0.5% of boiling water amount, and verdant addition is 0.5%~1% of boiling water amount.
In described cooling step, the addition of potassium sorbate is 0.1%~0.5% of the cold water water yield; The addition of sweet mellow wine is 0.1%~0.2% of the cold water water yield.
Compared with prior art, its advantage is in the present invention:
1, the present invention can in the situation that do not destroy the local flavor of original product, increase fresh to freeze-drying Cyrtotra chelus longimanus (Fabr); Greatly improve the shelf-life of freeze-drying Cyrtotra chelus longimanus (Fabr) health products; Produce the freeze-drying Cyrtotra chelus longimanus (Fabr) capsule that contains spirulina, nutritious, market value is high, is particularly suitable for suffering from the crowd of rheumatism bi Zheng.
2, the present invention adopts pre-treatment step, first Cyrtotra chelus longimanus (Fabr) is put into boiling water and is scalded extremely to it, then the head of Cyrtotra chelus longimanus (Fabr), four limbs, wing, afterbody and internal organ are removed, and finally with clear water, Cyrtotra chelus longimanus (Fabr) is cleaned for the first time; First scalded the integrality that extremely can keep well Cyrtotra chelus longimanus (Fabr), again head, four limbs, wing, afterbody and internal organ are removed, can, effectively by the discharge of the impurity in Cyrtotra chelus longimanus (Fabr) inconvenient edible position removal and body, obtain clean, free of contamination Cyrtotra chelus longimanus (Fabr).
3, the present invention adopts ginger, salt, garlic and verdantly carries out sterilization, simultaneously all right seasoning, the addition of ginger is 0.1%~0.5% of boiling water amount, the addition of salt is 0.1%~0.5% of boiling water amount, the addition of garlic is 0.1%~0.5% of boiling water amount, and verdant addition is 0.5%~1% of boiling water amount; Do not destroy the local flavor of original product, also promising Cyrtotra chelus longimanus (Fabr) increases fresh function simultaneously.
4, the present invention adopts potassium sorbate and sweet mellow wine to soak, and the addition of potassium sorbate is 0.1%~0.5% of the cold water water yield, and the addition of sweet mellow wine is 0.1%~0.2% of the cold water water yield; Potassium sorbate is mould fungus inhibition effectively, and the activity of saccharomycete and aerobic bacteria can also prevent the harmful microbe Growth and reproductions such as clostridium botulinum, staphylococcus, salmonella; Sweet mellow wine also has the weak feature of hygroscopicity, thereby reaches the moisture absorption moisture regain that slows down dry products, greatly improves shelf life of products.
5, the present invention adopts ultrasonic cleaning technology: the frequency of supersonic wave cleaning machine is 25 KHz~40 KHzs, and the operating temperature of supersonic wave cleaning machine is 50 ℃~60 ℃.Operating temperature is that in 50 ℃~60 ℃ supersonic wave cleaning machines, hyperacoustic cavitation effect is best, and now cleaning agent, also in optimal clean state, if temperature is too low or too high, all can affect hyperacoustic cavitation effect, and the effect of cleaning agent also can be affected.
6, the present invention adopts cryogenic vacuum Freeze Drying Technique, and low-temperature vacuum drying has kept the original perfume (or spice) of product and taste; The nutrition of the Cyrtotra chelus longimanus (Fabr) powder-product of process freeze-drying is not damaged, and has obtained retaining to greatest extent; The moisture of having discharged Cyrtotra chelus longimanus (Fabr) powder 95%~99% through freeze drying, its moisture is very little, and product is convenient to long-term storage and transportation.
7, the freeze-drying Cyrtotra chelus longimanus (Fabr) capsule of manufacture of the present invention has advantage:
The Cyrtotra chelus longimanus (Fabr) capsule of A, manufacture of the present invention is to adopt Vacuum Freezing & Drying Technology to be dried, owing to being that low-temperature vacuum drying has kept the original perfume (or spice) of freeze-drying Cyrtotra chelus longimanus (Fabr) and taste; Nutrition is not damaged, and has obtained retaining to greatest extent; Freeze-drying Cyrtotra chelus longimanus (Fabr) powder has been discharged the moisture of Cyrtotra chelus longimanus (Fabr) powder 95%~99% through freeze drying, and its moisture is very little, and the freeze-drying Cyrtotra chelus longimanus (Fabr) capsule producing is nutritious, and market value is high, and the crowd who is particularly suitable for suffering from rheumatism bi Zheng is edible.
8, the freeze-drying Cyrtotra chelus longimanus (Fabr) capsule that contains spirulina, owing to containing very high acid and gamma-linolenic in spirulina, has the calcium of promotion to absorb, improve immunity, prevent metabolic disorder and prevent old and feeble function.Acid and gamma-linolenic is the precursor of prostaglandin, under the effect of oxygenase, becomes prostaglandin, and prostaglandin is to reproduction, and cardiovascular, breathing, digestion and nervous system all have effect, and the market value of freeze-drying Cyrtotra chelus longimanus (Fabr) capsule is got a promotion.
Accompanying drawing explanation
fig. 1 is process chart of the present invention.
The specific embodiment
By concrete enforcement example, technical scheme of the present invention is further described below.
Embodiment 1:
A preparation method for freeze-drying Cyrtotra chelus longimanus (Fabr) health products, is characterized in that comprising the following steps successively:
Pretreatment: first Cyrtotra chelus longimanus (Fabr) is put into boiling water and scalded extremely to it, then the head of Cyrtotra chelus longimanus (Fabr), four limbs, wing, afterbody and internal organ are removed, finally with clear water, Cyrtotra chelus longimanus (Fabr) is cleaned for the first time;
Ultrasonic Cleaning: after adopting supersonic wave cleaning machine to clean Cyrtotra chelus longimanus (Fabr) after pretreatment, then with clear water, Cyrtotra chelus longimanus (Fabr) is cleaned for the second time;
Sterilization: the Cyrtotra chelus longimanus (Fabr) after Ultrasonic Cleaning is put into and is added with ginger, salt, garlic and verdant boiling water blanching 5 minutes, and the temperature of boiling water is 90 ℃;
Pulverize: will adopt pulverizer to pulverize and obtain Cyrtotra chelus longimanus (Fabr) powder by 80 orders through cooled Cyrtotra chelus longimanus (Fabr), in Cyrtotra chelus longimanus (Fabr) powder, add spirulina powder, fully stir and form mixed-powder, in mixed-powder, the weight ratio of Cyrtotra chelus longimanus (Fabr) powder and spirulina powder is 2:1;
Sheng dish: claim 3Kg mixed-powder, be laid in uniformly in charging tray;
Quick-frozen: the charging tray that mixed-powder is housed is sent in subzero 35 ℃ of following quick freezing repositories, and freeze-off time is 8 hours, until the central temperature of mixed-powder drops to below-30 ℃;
Vacuum freeze drying: the mixed-powder after quick-frozen is put into cold well temperature in the vacuum freeze-drying storehouse below-40 ℃, carry out delivering from godown after 15 hours dry under the vacuum condition of 40Pa; After delivering from godown, obtain moisture at the freeze-drying mixed-powder below 5%;
Roll capsule: adopt rolling capsule machine that freeze-drying mixed-powder is made freeze-drying Cyrtotra chelus longimanus (Fabr) capsule.
In described pre-treatment step, first Cyrtotra chelus longimanus (Fabr) being put into boiling water is scalded extremely to it, again the head of Cyrtotra chelus longimanus (Fabr), four limbs, wing and afterbody are removed, afterbody adopts bamboo let to stretch in Cyrtotra chelus longimanus (Fabr) body internal organ are drawn and removed from afterbody after removing again, finally with clear water to Cyrtotra chelus longimanus (Fabr) to cleaning for the first time.
In described Ultrasonic Cleaning step, the frequency of supersonic wave cleaning machine is 25 KHzs, and the operating temperature of supersonic wave cleaning machine is 50 ℃.Operating temperature is that in 50 ℃~60 ℃ supersonic wave cleaning machines, hyperacoustic cavitation effect is best, and now cleaning agent, also in optimal clean state, if temperature is too low or too high, all can affect hyperacoustic cavitation effect, and the effect of cleaning agent also can be affected.
In described sterilisation step, the addition of ginger is 0.1% of boiling water amount, and the addition of salt is 0.1% of boiling water amount, and the addition of garlic is 0.1% of boiling water amount, and verdant addition is 0.5% of boiling water amount.
In described cooling step, the addition of potassium sorbate is 0.1% of the cold water water yield; The addition of sweet mellow wine is 0.1% of the cold water water yield.
Embodiment 2:
A preparation method for freeze-drying Cyrtotra chelus longimanus (Fabr) health products, is characterized in that comprising the following steps successively:
Pretreatment: first Cyrtotra chelus longimanus (Fabr) is put into boiling water and scalded extremely to it, then the head of Cyrtotra chelus longimanus (Fabr), four limbs, wing, afterbody and internal organ are removed, finally with clear water, Cyrtotra chelus longimanus (Fabr) is cleaned for the first time;
Ultrasonic Cleaning: after adopting supersonic wave cleaning machine to clean Cyrtotra chelus longimanus (Fabr) after pretreatment, then with clear water, Cyrtotra chelus longimanus (Fabr) is cleaned for the second time;
Sterilization: the Cyrtotra chelus longimanus (Fabr) after Ultrasonic Cleaning is put into and is added with ginger, salt, garlic and verdant boiling water blanching 7 minutes, and the temperature of boiling water is 95 ℃;
Cooling: the Cyrtotra chelus longimanus (Fabr) after sterilization is being put into sterilized water cool to room temperature, adding potassium sorbate and sweet mellow wine in cooling procedure, be 75 minutes cool time;
Pulverize: will adopt pulverizer to pulverize and obtain Cyrtotra chelus longimanus (Fabr) powder by 100 orders through cooled Cyrtotra chelus longimanus (Fabr), in Cyrtotra chelus longimanus (Fabr) powder, add spirulina powder, fully stir and form mixed-powder, in mixed-powder, the weight ratio of Cyrtotra chelus longimanus (Fabr) powder and spirulina powder is 3:1;
Sheng dish: claim 4Kg mixed-powder, be laid in uniformly in charging tray;
Quick-frozen: the charging tray that mixed-powder is housed is sent in subzero 35 ℃ of following quick freezing repositories, and freeze-off time is 10 hours, until the central temperature of mixed-powder drops to below-30 ℃;
Vacuum freeze drying: the mixed-powder after quick-frozen is put into cold well temperature in the vacuum freeze-drying storehouse below-40 ℃, carry out delivering from godown after 18 hours dry under the vacuum condition of 50Pa; After delivering from godown, obtain moisture at the freeze-drying mixed-powder below 4%;
Roll capsule: adopt rolling capsule machine that freeze-drying mixed-powder is made freeze-drying Cyrtotra chelus longimanus (Fabr) capsule.
In described pre-treatment step, first Cyrtotra chelus longimanus (Fabr) being put into boiling water is scalded extremely to it, again the head of Cyrtotra chelus longimanus (Fabr), four limbs, wing and afterbody are removed, afterbody adopts bamboo let to stretch in Cyrtotra chelus longimanus (Fabr) body internal organ are drawn and removed from afterbody after removing again, finally with clear water to Cyrtotra chelus longimanus (Fabr) to cleaning for the first time.
In described Ultrasonic Cleaning step, the frequency of supersonic wave cleaning machine is 30 KHzs, and the operating temperature of supersonic wave cleaning machine is 55 ℃.Operating temperature is that in 50 ℃~60 ℃ supersonic wave cleaning machines, hyperacoustic cavitation effect is best, and now cleaning agent, also in optimal clean state, if temperature is too low or too high, all can affect hyperacoustic cavitation effect, and the effect of cleaning agent also can be affected.
In described sterilisation step, the addition of ginger is 0.3% of boiling water amount, and the addition of salt is 0.3% of boiling water amount, and the addition of garlic is 0.3% of boiling water amount, and verdant addition is 0.8% of boiling water amount.
In described cooling step, the addition of potassium sorbate is 0.3% of the cold water water yield; The addition of sweet mellow wine is 0.3% of the cold water water yield.
Embodiment 3:
A preparation method for freeze-drying Cyrtotra chelus longimanus (Fabr) health products, is characterized in that comprising the following steps successively:
Pretreatment: first Cyrtotra chelus longimanus (Fabr) is put into boiling water and scalded extremely to it, then the head of Cyrtotra chelus longimanus (Fabr), four limbs, wing, afterbody and internal organ are removed, finally with clear water, Cyrtotra chelus longimanus (Fabr) is cleaned for the first time;
Ultrasonic Cleaning: after adopting supersonic wave cleaning machine to clean Cyrtotra chelus longimanus (Fabr) after pretreatment, then with clear water, Cyrtotra chelus longimanus (Fabr) is cleaned for the second time;
Sterilization: the Cyrtotra chelus longimanus (Fabr) after Ultrasonic Cleaning is put into and is added with ginger, salt, garlic and verdant boiling water blanching 10 minutes, and the temperature of boiling water is 100 ℃;
Cooling: the Cyrtotra chelus longimanus (Fabr) after sterilization is being put into sterilized water cool to room temperature, adding potassium sorbate and sweet mellow wine in cooling procedure, be 90 minutes cool time;
Pulverize: will adopt pulverizer to pulverize and obtain Cyrtotra chelus longimanus (Fabr) powder by 120 orders through cooled Cyrtotra chelus longimanus (Fabr), in Cyrtotra chelus longimanus (Fabr) powder, add spirulina powder, fully stir and form mixed-powder, in mixed-powder, the weight ratio of Cyrtotra chelus longimanus (Fabr) powder and spirulina powder is 4:1;
Sheng dish: claim 5Kg mixed-powder, be laid in uniformly in charging tray;
Quick-frozen: the charging tray that mixed-powder is housed is sent in subzero 35 ℃ of following quick freezing repositories, and freeze-off time is 12 hours, until the central temperature of mixed-powder drops to below-30 ℃;
Vacuum freeze drying: the mixed-powder after quick-frozen is put into cold well temperature in the vacuum freeze-drying storehouse below-40 ℃, carry out delivering from godown after 20 hours dry under the vacuum condition of 60Pa; After delivering from godown, obtain moisture at the freeze-drying mixed-powder below 3%;
Roll capsule: adopt rolling capsule machine that freeze-drying mixed-powder is made freeze-drying Cyrtotra chelus longimanus (Fabr) capsule.
In described pre-treatment step, first Cyrtotra chelus longimanus (Fabr) being put into boiling water is scalded extremely to it, again the head of Cyrtotra chelus longimanus (Fabr), four limbs, wing and afterbody are removed, afterbody adopts bamboo let to stretch in Cyrtotra chelus longimanus (Fabr) body internal organ are drawn and removed from afterbody after removing again, finally with clear water to Cyrtotra chelus longimanus (Fabr) to cleaning for the first time.
In described Ultrasonic Cleaning step, the frequency of supersonic wave cleaning machine is 40 KHzs, and the operating temperature of supersonic wave cleaning machine is 60 ℃.Operating temperature is that in 50 ℃~60 ℃ supersonic wave cleaning machines, hyperacoustic cavitation effect is best, and now cleaning agent, also in optimal clean state, if temperature is too low or too high, all can affect hyperacoustic cavitation effect, and the effect of cleaning agent also can be affected.
In described sterilisation step, the addition of ginger is 0.5% of boiling water amount, and the addition of salt is 0.5% of boiling water amount, and the addition of garlic is 0.5% of boiling water amount, and verdant addition is 1% of boiling water amount.
In described cooling step, the addition of potassium sorbate is 0.5% of the cold water water yield; The addition of sweet mellow wine is 0.2% of the cold water water yield.
That Cyrtotra chelus longimanus (Fabr) capsule of the Dongguan that the embodiment of the present invention 1,2 and 3 is made is to adopt Vacuum Freezing & Drying Technology to be dried, owing to being that low-temperature vacuum drying has kept the original perfume (or spice) of freeze-drying Cyrtotra chelus longimanus (Fabr) and taste; Nutrition is not damaged, and has obtained retaining to greatest extent; Freeze-drying Cyrtotra chelus longimanus (Fabr) powder has been discharged the moisture of Cyrtotra chelus longimanus (Fabr) powder 95%~99% through freeze drying, and its moisture is very little, and the freeze-drying Cyrtotra chelus longimanus (Fabr) capsule producing is nutritious, and market value is high, and the crowd who is particularly suitable for suffering from rheumatism bi Zheng is edible;
The freeze-drying Cyrtotra chelus longimanus (Fabr) capsule that contains spirulina, owing to containing very high acid and gamma-linolenic in spirulina, has the calcium of promotion to absorb, improve immunity, prevent metabolic disorder and prevent old and feeble function.Acid and gamma-linolenic is the precursor of prostaglandin, under the effect of oxygenase, becomes prostaglandin, and prostaglandin is to reproduction, and cardiovascular, breathing, digestion and nervous system all have effect, and the market value of freeze-drying Cyrtotra chelus longimanus (Fabr) capsule is got a promotion.

Claims (5)

1. a preparation method for freeze-drying Cyrtotra chelus longimanus (Fabr) health products, is characterized in that comprising the following steps successively:
Pretreatment: first Cyrtotra chelus longimanus (Fabr) is put into boiling water and scalded extremely to it, then the head of Cyrtotra chelus longimanus (Fabr), four limbs, wing, afterbody and internal organ are removed, finally with clear water, Cyrtotra chelus longimanus (Fabr) is cleaned for the first time;
Ultrasonic Cleaning: after adopting supersonic wave cleaning machine to clean Cyrtotra chelus longimanus (Fabr) after pretreatment, then with clear water, Cyrtotra chelus longimanus (Fabr) is cleaned for the second time;
Sterilization: the Cyrtotra chelus longimanus (Fabr) after Ultrasonic Cleaning is put into and is added with ginger, salt, garlic and verdant boiling water blanching 5~10 minutes, and the temperature of boiling water is 90 ℃~100 ℃;
Cooling: the Cyrtotra chelus longimanus (Fabr) after sterilization is being put into sterilized water cool to room temperature, adding potassium sorbate and sweet mellow wine in cooling procedure, be 60~90 minutes cool time;
Pulverize: will adopt pulverizer to pulverize and obtain Cyrtotra chelus longimanus (Fabr) powder by 80~120 orders through cooled Cyrtotra chelus longimanus (Fabr), in Cyrtotra chelus longimanus (Fabr) powder, add spirulina powder, fully stir and form mixed-powder, in mixed-powder, the weight ratio of Cyrtotra chelus longimanus (Fabr) powder and spirulina powder is 2~4:1;
Sheng dish: claim 3Kg~5Kg mixed-powder, be laid in uniformly in charging tray;
Quick-frozen: the charging tray that mixed-powder is housed is sent in subzero 35 ℃ of following quick freezing repositories, and freeze-off time is 8~12 hours, until the central temperature of mixed-powder drops to below-30 ℃;
Vacuum freeze drying: the mixed-powder after quick-frozen is put into cold well temperature in the vacuum freeze-drying storehouse below-40 ℃, carry out delivering from godown after 15~20 hours dry under the vacuum condition of 40Pa~60Pa; After delivering from godown, obtain moisture at the freeze-drying mixed-powder below 5%;
Roll capsule: adopt rolling capsule machine that freeze-drying mixed-powder is made freeze-drying Cyrtotra chelus longimanus (Fabr) capsule.
2. the preparation method of a kind of freeze-drying Cyrtotra chelus longimanus (Fabr) health products according to claim 1, it is characterized in that: in described pre-treatment step, first Cyrtotra chelus longimanus (Fabr) being put into boiling water is scalded extremely to it, again the head of Cyrtotra chelus longimanus (Fabr), four limbs, wing and afterbody are removed, afterbody adopts bamboo let to stretch in Cyrtotra chelus longimanus (Fabr) body internal organ are drawn and removed from afterbody after removing again, finally with clear water to Cyrtotra chelus longimanus (Fabr) to cleaning for the first time.
3. the preparation method of a kind of freeze-drying Cyrtotra chelus longimanus (Fabr) health products according to claim 1, it is characterized in that: in described Ultrasonic Cleaning step, the frequency of supersonic wave cleaning machine is 25 KHz~40 KHzs, and the operating temperature of supersonic wave cleaning machine is 50 ℃~60 ℃.
4. the preparation method of a kind of freeze-drying Cyrtotra chelus longimanus (Fabr) health products according to claim 1, it is characterized in that: in described sterilisation step, the addition of ginger is 0.1%~0.5% of boiling water amount, the addition of salt is 0.1%~0.5% of boiling water amount, the addition of garlic is 0.1%~0.5% of boiling water amount, and verdant addition is 0.5%~1% of boiling water amount.
5. the preparation method of a kind of freeze-drying Cyrtotra chelus longimanus (Fabr) health products according to claim 1, is characterized in that: in described cooling step, the addition of potassium sorbate is 0.1%~0.5% of the cold water water yield; The addition of sweet mellow wine is 0.1%~0.2% of the cold water water yield.
CN201410237750.0A 2014-05-31 2014-05-31 Preparation method for freeze-dried bamboo weevil health care products Expired - Fee Related CN104012965B (en)

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