CN110447805A - A kind of Rhizoma Gastrodiae preservation method - Google Patents

A kind of Rhizoma Gastrodiae preservation method Download PDF

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Publication number
CN110447805A
CN110447805A CN201910829973.9A CN201910829973A CN110447805A CN 110447805 A CN110447805 A CN 110447805A CN 201910829973 A CN201910829973 A CN 201910829973A CN 110447805 A CN110447805 A CN 110447805A
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rhizoma gastrodiae
fresh
temperature
keeping
preservation method
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吴克俊
余俊
梁书建
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Guizhou Province Pu County Pu White Rare Resources Development Co Ltd
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Guizhou Province Pu County Pu White Rare Resources Development Co 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
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/26Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating
    • A23L3/28Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating with ultraviolet light
    • 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
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/26Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating
    • A23L3/30Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating by treatment with ultrasonic waves
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3409Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A23L3/3418Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3454Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
    • A23L3/3463Organic compounds; Microorganisms; Enzymes
    • A23L3/3472Compounds of undetermined constitution obtained from animals or plants
    • 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
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3454Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
    • A23L3/3463Organic compounds; Microorganisms; Enzymes
    • A23L3/3481Organic compounds containing oxygen
    • A23L3/349Organic compounds containing oxygen with singly-bound oxygen
    • 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
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3454Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
    • A23L3/3463Organic compounds; Microorganisms; Enzymes
    • A23L3/3544Organic compounds containing hetero rings
    • 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
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
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    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/36Freezing; Subsequent thawing; Cooling
    • A23L3/363Freezing; Subsequent thawing; Cooling the materials not being transported through or in the apparatus with or without shaping, e.g. in form of powder, granules, or flakes
    • A23L3/364Freezing; Subsequent thawing; Cooling the materials not being transported through or in the apparatus with or without shaping, e.g. in form of powder, granules, or flakes with packages or with shaping in form of blocks or portions
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    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

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Abstract

The present invention relates to Chinese medicine technical field of preservation of fresh, and in particular to a kind of Rhizoma Gastrodiae preservation method.The Rhizoma Gastrodiae preservation method is through ultrasonication, ultraviolet-sterilization processing, fresh-keeping liquid immersion, sand storage method, the step by step processes such as falling temperature technique, low tempertaure storage, first by the fresh gastrodia elata after cleaning first through ultrasonication, remaining microorganism or pest effectively in inactivation Rhizoma Gastrodiae body, prevent Rhizoma Gastrodiae Rhizoma Gastrodiae in later period storage process from suffering erosion;Rhizoma Gastrodiae after ultrasonication is handled through ultraviolet-sterilization again, again in complete inactivation Rhizoma Gastrodiae body or bacterium, microorganism, the pest of body surface, efficient physical treatment method effectively increase the fresh-keeping and storing period of Rhizoma Gastrodiae;Then the immersion treatment technology for cooperating liquid for preserving plants, extends the storage mid-term of Rhizoma Gastrodiae again, while overcoming side effect existing for chemical preservative, and the Rhizoma Gastrodiae after ensureing storage also has the medical value of script, and does not have a negative impact.

Description

A kind of Rhizoma Gastrodiae preservation method
Technical field
The present invention relates to Chinese medicine technical field of preservation of fresh, and in particular to a kind of Rhizoma Gastrodiae preservation method.
Background technique
Rhizoma Gastrodiae (scientific name: Gastrodia elata Bl.) also known as rhizoma gastrodiae, solely shake sesame, from it is female, close and superintended and directed from grass, god grass, ghost Postal, Mokpo, RHIZONA GASTRODIAE, wind grass, Bai Longpi etc. are orchid family Gastrodia herbaceos perennials.Rhizomes is plump, no greenery, Capsule obovate elliptic, often with stem tuber or seminal propagation.Its rhizome be used as medicine to treat have a dizzy spell, extremity numbness, children The diseases such as infantile convulsion are rare Chinese medicines, share treatment headache and insomnia with Qiongzhen Ganoderma Lucidum.
The raw material that fresh gastrodia elata can be used as plurality of dishes, stew and make beverage by oneself, the health care food materials as a kind of green exist There is the demand of flood tide in the market.But the fresh gastrodia elata stem tuber excavation phase concentrates very much, is often only 10~30 days or so, fresh Rhizoma Gastrodiae purchase Season will appear the problem of large-tonnage product can not be processed and be sold in time, store sth. in a cellar, sand storage, cold storage can all bring rot it is tight Weight consequence.Conventional method is dried or is dried after boiling, and dry product is made, can long-term preservation, but be unable to satisfy market pair The demand of fresh gastrodia elata.A kind of fresh-keeping patent CN 101904990A of the fresh gastrodia elata having disclosed, the specific method of the patent It is: the Rhizoma Gastrodiae harvested is selected, clean, by the edible medicining liquid dipping disinfection of the Rhizoma Gastrodiae after cleaning, after the completion of disinfection It pulls out and drains, with microwave stove heating, used microwave power is 500~1000W, 3~8min of heating time, is packed into poly- third Alkene high temperature resistant vacuum bag, is packaged in vacuum packing machine, by packaged Rhizoma Gastrodiae with 120 DEG C of 20~40min of steam sterilizing, Then cold rapidly to set, storage is protected from light at 15 DEG C or less.This method has actually all inactivated all cells of Gastrodia Elata Stem Tuber .Have in the market it is some with preservative, antistaling agent, high concentration salt, antibiotic etc. be raw material fresh Gastrodia Elata Stem Tuber is carried out it is fresh-keeping Product, it is most of do not indicate used by raw material type, concentration, some technologies even use SO2, sodium pyrosulfite, drift White powder, hydrogen peroxide, benzoic acid, sodium benzoate, sorbic acid, potassium sorbate, sulphite, nitrite etc. exist greatly Security risk.
Summary of the invention
In order to overcome the above problem, fresh gastrodia elata fresh-keeping and storing period short status is solved, while overcoming existing Rhizoma Gastrodiae The big problem of fresh-keeping liquid side effect, Rhizoma Gastrodiae Study on preservation technique of our company research staff through many years, successfully develop it is a set of at Ripe Rhizoma Gastrodiae preservation technology, and mating fresh-keeping liquid naturally.
The present invention is achieved by the following technical solutions:
A kind of Rhizoma Gastrodiae preservation method, comprising the following steps:
A, physical sterilization, the Rhizoma Gastrodiae of fresh band soil be placed in clear water clean up, hairbrush outwash epidermis is sure not to injure day Snippings stem;It pulls out and is placed in 15~18 DEG C of temperature of shady place and is divided in bamboo mat until surface moisture drains completely, only divide one Layer is sent into ultrasonic wave and 5~7min of ultrasonication in room occurs, then be immediately transferred into ultraviolet room ultraviolet-sterilization processing 20~ 30min takes out, is placed in 15~18 DEG C of temperature of toilet and prestores;
B, fresh-keeping liquid impregnates: fresh-keeping liquid is prepared, and is adjusted to 15~18 DEG C of fresh-keeping liquid temperature, the Rhizoma Gastrodiae prestored is upright complete It is immersed in fresh-keeping liquid entirely, impregnates 5~7min;It takes out, is placed under 15~18 DEG C of wind-warm syndrome of air-dry machine and quickly dries up surface moisture, It is transferred to secondary in 15~18 DEG C of temperature of toilet prestore;
C, Rhizoma Gastrodiae sand storage: in bubble chamber, dividing the clean river sand of one layer of 1~2cm thickness, laid flat on river sand one layer it is secondary pre- The Rhizoma Gastrodiae deposited at a distance of 1cm between adjacent Rhizoma Gastrodiae, and fills river sand in gap;Tile one layer of 1~2cm thickness river sand again on Rhizoma Gastrodiae, then One layer of secondary Rhizoma Gastrodiae prestored is laid flat, is thus repeated, until laying flat 3~4 layers of Rhizoma Gastrodiae in bubble chamber, top layer's Rhizoma Gastrodiae upper surface is covered The river sand of lid 2~3cm thickness, and control river sand and cover all Rhizoma Gastrodiae;
D, low tempertaure storage: sealing the bubble chamber that above-mentioned vanning terminates, and is filled with 15~18 DEG C of temperature of fresh-keeping gas, retransfers Into freezer, it is cooled to 2~3 DEG C step by step, stored protected from light.
Preferably, the ultrasonic frequency is 25~30KHz.
Preferably, the fresh-keeping liquid the preparation method is as follows:
The pure juice of jasmine, the pure juice of bitter bamboo are taken, is poured into the dehydrated alcohol of 10~15 times of volumes after puddling uniformly, is puddled uniformly, 5~8min of hydrotropy is shaken in supersonic wave cleaning machine;500~700 times of original volume are diluted to, addition accounts for dilution gross weight 1 ~2% tannin, the tea polyphenols for accounting for dilution gross weight 3~5%, the aluminum sulfate for accounting for dilution gross weight 2~4%, to account for dilution total Weigh 15~20 ‰ potassium permanganate, the plant acid for accounting for dilution gross weight 0.5~0.8%, the garlic for accounting for dilution gross weight 4~7% Pure juice is puddled uniformly, first product fresh-keeping liquid is made;
Above-mentioned first product fresh-keeping liquid is warming up to 65~70 DEG C, and keeps temperature constant, hot red pepper is admixed and extracts element, in 3200~ 3500r/min's stirs 30~35min of high-speed stirred under speed, stand 20~for 24 hours;In 1350~1500r/min's after standing 10~15min of centrifugal treating in centrifuge collects supernatant and middle layer liquid to get finished product fresh-keeping liquid.
Further, the Mixed sample Proportion of the pure juice of the jasmine and the pure juice of bitter bamboo is 2~4:9.
Further, the hot red pepper extracts ratio of the element by the pure juice of new cerise capsicum annum fasciculatum and flavonoids in 1000:5~9 Hybrid process is made;
The additive amount that the hot red pepper extracts element is the 3~5% of first product fresh-keeping liquid gross weight.
Preferably, the river sand granularity is 1~2mm;
The river sand is spread before bubble chamber, also needs to be refrigerated to temperature to be 15~18 DEG C
Preferably, it before the bubble chamber is packed into Rhizoma Gastrodiae, also needs to be refrigerated to 15~18 DEG C of temperature.
Preferably, the fresh-keeping gas is nitrogen, carbon dioxide is mixed in the ratio of 5:1;
The additional amount of the fresh-keeping gas is the 1/10 of bubble chamber volume.
Preferably, the cool-down method step by step is as follows:
To fill Rhizoma Gastrodiae and seal after bubble chamber lie in freezer, control one layer of bubble chamber of bottom apart from ground 15~ 20cm, at a distance of 15~20cm between adjacent foam case;
Controlling freezer initial temperature is 15~18 DEG C, and is cooled to 2~3 DEG C of temperature of ice house by the rate of temperature fall of 2 DEG C/h, dimension It is constant to hold temperature.
The beneficial effects of the present invention are:
Compared with prior art, the present invention effectively inactivates Rhizoma Gastrodiae body by the fresh gastrodia elata after cleaning first through ultrasonication Interior remaining microorganism or pest prevent Rhizoma Gastrodiae Rhizoma Gastrodiae in later period storage process from suffering erosion;Again by the ultrasonication day after tomorrow Fiber crops are handled through ultraviolet-sterilization, again in complete inactivation Rhizoma Gastrodiae body or bacterium, microorganism, the pest of body surface, efficient physical treatment Method effectively increases the fresh-keeping and storing period of Rhizoma Gastrodiae;
Secondly, the Rhizoma Gastrodiae after the present invention prestores low temperature is sent into homemade liquid for preserving plants and impregnates, fresh-keeping liquid is allowed Protective film is formed in Rhizoma Gastrodiae body surface, Rhizoma Gastrodiae dehydration or rotten during storage is prevented, effectively extends the storage period of Rhizoma Gastrodiae;And Rhizoma Gastrodiae after fresh-keeping liquid is impregnated washes Quick-air-drying in blower, prevents fresh-keeping liquid from penetrating into inside Rhizoma Gastrodiae, influences a day anaesthetic With value;Meanwhile the use of liquid for preserving plants, side effect existing for chemical preservative is overcome, the Rhizoma Gastrodiae after ensureing storage is also Medical value with script, and do not have a negative impact;
Furthermore the present invention selects sand storage method, cooperates the use of bubble chamber, temperature and river sand similar in Rhizoma Gastrodiae are used to bury Rhizoma Gastrodiae, and being filled with through fresh-keeping gas effectively improve the fresh-keeping period of Rhizoma Gastrodiae, ensure the fresh and alive property of Rhizoma Gastrodiae in storage;And by Under the processing of grade cooling, Rhizoma Gastrodiae body temperature is allowed slowly to decline, until reaching expected fresh-keeping and storing temperature, effectively overcomes and sharply cool down The phenomenon that causing Rhizoma Gastrodiae dehydration to rupture, prevents Rhizoma Gastrodiae from addling, and Rhizoma Gastrodiae is allowed to reach high efficient cryogenic storage effect;Cool down skill step by step Art is successively carried out with ultrasonication, ultraviolet-sterilization processing, fresh-keeping liquid immersion, sand storage method, and synergy greatly extends day The fresh-keeping and storing period of fiber crops, while guaranteeing that Rhizoma Gastrodiae medical value is constant.
Specific embodiment
The present invention is further described in detail With reference to embodiment, but technical solution provided by the invention It not only include the content showed in embodiment.
Embodiment 1
A kind of preservation method of Rhizoma Gastrodiae is present embodiments provided, detailed process is as follows:
A kind of Rhizoma Gastrodiae preservation method, which comprises the following steps:
A, physical sterilization: the Rhizoma Gastrodiae of fresh band soil being placed in clear water and is cleaned up, and hairbrush outwash epidermis is sure not to injure day Snippings stem;It pulls out and is placed in 15 DEG C of temperature of shady place and is divided in bamboo mat until surface moisture drains completely, only divide one layer, send It is that ultrasonication 5min in room occurs for 30KHz ultrasonic wave, then is immediately transferred into ultraviolet-sterilization in ultraviolet room and handles into frequency 30min takes out, is placed in 15 DEG C of temperature of toilet and prestores;
B, it prepares fresh-keeping liquid: taking the pure juice of jasmine, the pure juice of bitter bamboo, pour into 10 times of volumes after puddling uniformly by the weight ratio of 2:9 Dehydrated alcohol in, puddle uniformly, in supersonic wave cleaning machine shake hydrotropy 8min;500 times of original volume are diluted to, is added It accounts for the tannin of dilution gross weight 1%, the tea polyphenols for accounting for dilution gross weight 5%, the aluminum sulfate for accounting for dilution gross weight 2%, account for dilution The potassium permanganate of liquid gross weight 20 ‰, the plant acid for accounting for dilution gross weight 0.5%, the pure juice of garlic for accounting for dilution gross weight 7%, are puddled Uniformly, first product fresh-keeping liquid is made;
Above-mentioned first product fresh-keeping liquid is warming up to 65 DEG C, and keeps temperature constant, admixes and accounts for the 5% red of first product fresh-keeping liquid gross weight Green pepper extracts element, in the high-speed stirred 35min under speed that stirs of 3200r/min, stands 20h;In the centrifugation of 1500r/min after standing Centrifugal treating 10min in machine collects supernatant and middle layer liquid to get finished product fresh-keeping liquid;
The hot red pepper extracts element and is made of the pure juice of new cerise capsicum annum fasciculatum and flavonoids in the ratio hybrid process of 1000:5;
C, fresh-keeping liquid impregnates: 15 DEG C of fresh-keeping liquid temperature are adjusted to, is completely submerged in the Rhizoma Gastrodiae prestored is upright in fresh-keeping liquid, Impregnate 5min;It takes out, is placed under 15 DEG C of wind-warm syndrome of air-dry machine and quickly dries up surface moisture, be transferred in 15 DEG C of temperature of toilet It is secondary to prestore;
D, Rhizoma Gastrodiae sand storage: by bubble chamber be refrigerated to 15 DEG C of temperature it is spare, in bubble chamber after freezing, divide one layer 2cm it is thick, granularity 1mm cleaning river sand, lay flat one layer of secondary Rhizoma Gastrodiae prestored on river sand, at a distance of 1cm between adjacent Rhizoma Gastrodiae, and River sand is filled in gap;Tile one layer of 2cm thickness river sand again on Rhizoma Gastrodiae, then lays flat one layer of secondary Rhizoma Gastrodiae prestored, thus repeats, until 3 layers of Rhizoma Gastrodiae are laid flat in bubble chamber, top layer's Rhizoma Gastrodiae upper surface covers the river sand of 3cm thickness, and controls river sand and cover all Rhizoma Gastrodiae; The river sand is spread before bubble chamber, also needs to be refrigerated to temperature to be 15 DEG C;
E, low tempertaure storage: sealing the bubble chamber that above-mentioned vanning terminates, and is filled with 15 DEG C of temperature of fresh-keeping gas, and charge is bubble The 1/10 of foam case volume, transfers in freezer, controls one layer of bubble chamber of bottom between ground 20cm, adjacent foam case At a distance of 20cm;Regulating and controlling freezer initial temperature is 15 DEG C, and is cooled to 2 DEG C of temperature of ice house by the rate of temperature fall of 2 DEG C/h, maintains temperature Constant, stored protected from light stops low tempertaure storage until Rhizoma Gastrodiae sale or use terminate;
The fresh-keeping gas is nitrogen, carbon dioxide is mixed in the ratio of 5:1.
Embodiment 2
A kind of preservation method of Rhizoma Gastrodiae is present embodiments provided, detailed process is as follows:
A, physical sterilization: the Rhizoma Gastrodiae of fresh band soil being placed in clear water and is cleaned up, and hairbrush outwash epidermis is sure not to injure day Snippings stem;It pulls out and is placed in 18 DEG C of temperature of shady place and is divided in bamboo mat until surface moisture drains completely, only divide one layer, send It is that ultrasonication 7min in room occurs for 25KHz ultrasonic wave, then is immediately transferred into ultraviolet-sterilization in ultraviolet room and handles into frequency 20min takes out, is placed in 18 DEG C of temperature of toilet and prestores;
B, it prepares fresh-keeping liquid: taking the pure juice of jasmine, the pure juice of bitter bamboo, pour into 15 times of volumes after puddling uniformly by the weight ratio of 4:9 Dehydrated alcohol in, puddle uniformly, in supersonic wave cleaning machine shake hydrotropy 5min;700 times of original volume are diluted to, is added It accounts for the tannin of dilution gross weight 2%, the tea polyphenols for accounting for dilution gross weight 3%, the aluminum sulfate for accounting for dilution gross weight 4%, account for dilution The potassium permanganate of liquid gross weight 15 ‰, the plant acid for accounting for dilution gross weight 0.8%, the pure juice of garlic for accounting for dilution gross weight 4%, are puddled Uniformly, first product fresh-keeping liquid is made;
Above-mentioned first product fresh-keeping liquid is warming up to 70 DEG C, and keeps temperature constant, admixes and accounts for the 3% red of first product fresh-keeping liquid gross weight Green pepper extracts element, in the high-speed stirred 30min under speed that stirs of 3500r/min, stands for 24 hours;In the centrifugation of 1350r/min after standing Centrifugal treating 15min in machine collects supernatant and middle layer liquid to get finished product fresh-keeping liquid;
The hot red pepper extracts element and is made of the pure juice of new cerise capsicum annum fasciculatum and flavonoids in the ratio hybrid process of 1000:9;
C, fresh-keeping liquid impregnates: 18 DEG C of fresh-keeping liquid temperature are adjusted to, is completely submerged in the Rhizoma Gastrodiae prestored is upright in fresh-keeping liquid, Impregnate 7min;It takes out, is placed under 18 DEG C of wind-warm syndrome of air-dry machine and quickly dries up surface moisture, be transferred in 18 DEG C of temperature of toilet It is secondary to prestore;
D, Rhizoma Gastrodiae sand storage: by bubble chamber be refrigerated to 18 DEG C of temperature it is spare, in bubble chamber after freezing, divide one layer 1cm it is thick, granularity 2mm cleaning river sand, lay flat one layer of secondary Rhizoma Gastrodiae prestored on river sand, at a distance of 1cm between adjacent Rhizoma Gastrodiae, and River sand is filled in gap;Tile one layer of 1cm thickness river sand again on Rhizoma Gastrodiae, then lays flat one layer of secondary Rhizoma Gastrodiae prestored, thus repeats, until 4 layers of Rhizoma Gastrodiae are laid flat in bubble chamber, top layer's Rhizoma Gastrodiae upper surface covers the river sand of 3cm thickness, and controls river sand and cover all Rhizoma Gastrodiae; The river sand is spread before bubble chamber, also needs to be refrigerated to temperature to be 18 DEG C;
E, low tempertaure storage: sealing the bubble chamber that above-mentioned vanning terminates, and is filled with 18 DEG C of temperature of fresh-keeping gas, and charge is bubble The 1/10 of foam case volume, transfers in freezer, controls one layer of bubble chamber of bottom between ground 15cm, adjacent foam case At a distance of 15cm;Regulating and controlling freezer initial temperature is 18 DEG C, and is cooled to 3 DEG C of temperature of ice house by the rate of temperature fall of 2 DEG C/h, maintains temperature It is constant, stored protected from light;Until Rhizoma Gastrodiae is sold or using completely, stops low tempertaure storage;
The fresh-keeping gas is nitrogen, carbon dioxide is mixed in the ratio of 5:1.
The above described is only a preferred embodiment of the present invention, being not intended to limit the present invention in any form, appoint What without departing from technical solution of the present invention content, according to the technical essence of the invention any modification to the above embodiments, etc. With variation and modification, all of which are still within the scope of the technical scheme of the invention.

Claims (9)

1. a kind of Rhizoma Gastrodiae preservation method, which comprises the following steps:
A, physical sterilization, the Rhizoma Gastrodiae of fresh band soil be placed in clear water clean up, hairbrush outwash epidermis is sure not to injure a day snippings Stem;It pulls out and is placed in 15~18 DEG C of temperature of shady place and is divided in bamboo mat until surface moisture drains completely, only divide one layer, send 5~7min of ultrasonication in room occurs into ultrasonic wave, then is immediately transferred into ultraviolet-sterilization in ultraviolet room and handles 20~30min, It takes out, is placed in 15~18 DEG C of temperature of toilet and prestores;
B, fresh-keeping liquid impregnates: preparing fresh-keeping liquid, and is adjusted to 15~18 DEG C of fresh-keeping liquid temperature, by the upright complete leaching of the Rhizoma Gastrodiae prestored Not in fresh-keeping liquid, 5~7min is impregnated;It takes out, is placed under 15~18 DEG C of wind-warm syndrome of air-dry machine and quickly dries up surface moisture, shift It is secondary into 15~18 DEG C of temperature of toilets to prestore;
C, Rhizoma Gastrodiae sand storage: in bubble chamber, dividing the clean river sand of one layer of 1~2cm thickness, and one layer is laid flat on river sand and secondary is prestored Rhizoma Gastrodiae at a distance of 1cm between adjacent Rhizoma Gastrodiae, and fills river sand in gap;Tile one layer of 1~2cm thickness river sand again on Rhizoma Gastrodiae, then lays flat One layer of secondary Rhizoma Gastrodiae prestored, thus repeats, until 3~4 layers of Rhizoma Gastrodiae are laid flat in bubble chamber, top layer's Rhizoma Gastrodiae upper surface covering 2 The river sand of~3cm thickness, and control river sand and cover all Rhizoma Gastrodiae;
D, low tempertaure storage: sealing the bubble chamber that above-mentioned vanning terminates, and is filled with 15~18 DEG C of temperature of fresh-keeping gas, transfers to cold In library, it is cooled to 2~3 DEG C step by step, stored protected from light.
2. a kind of Rhizoma Gastrodiae preservation method according to claim 1, which is characterized in that the ultrasonic frequency be 25~ 30KHz。
3. a kind of Rhizoma Gastrodiae preservation method according to claim 1, which is characterized in that the fresh-keeping liquid the preparation method is as follows:
Take the pure juice of jasmine, the pure juice of bitter bamboo, puddle uniformly after pour into the dehydrated alcohol of 10~15 times of volumes, puddle uniformly, then at 5~8min of hydrotropy is shaken in supersonic wave cleaning machine;500~700 times of original volume are diluted to, addition accounts for dilution gross weight 1~2% Tannin, account for dilution gross weight 3~5% tea polyphenols, account for dilution gross weight 2~4% aluminum sulfate, account for dilution gross weight 15~ 20 ‰ potassium permanganate, the plant acid for accounting for dilution gross weight 0.5~0.8%, the pure juice of garlic for accounting for dilution gross weight 4~7% mix It mixes uniformly, first product fresh-keeping liquid is made;
Above-mentioned first product fresh-keeping liquid is warming up to 65~70 DEG C, and keeps temperature constant, hot red pepper is admixed and extracts element, in 3200~ 3500r/min's stirs 30~35min of high-speed stirred under speed, stand 20~for 24 hours;In 1350~1500r/min's after standing 10~15min of centrifugal treating in centrifuge collects supernatant and middle layer liquid to get finished product fresh-keeping liquid.
4. a kind of Rhizoma Gastrodiae preservation method according to claim 3, which is characterized in that the pure juice of jasmine and the pure juice of bitter bamboo Mixed sample Proportion is 2~4:9.
5. a kind of Rhizoma Gastrodiae preservation method according to claim 3, which is characterized in that the hot red pepper extracts element by new cerise The pure juice of capsicum annum fasciculatum and flavonoids are made in the ratio hybrid process of 1000:5~9;
The additive amount that the hot red pepper extracts element is the 3~5% of first product fresh-keeping liquid gross weight.
6. a kind of Rhizoma Gastrodiae preservation method according to claim 1, which is characterized in that the river sand granularity is 1~2mm;
The river sand is spread before bubble chamber, also needs to be refrigerated to temperature to be 15~18 DEG C.
7. a kind of Rhizoma Gastrodiae preservation method according to claim 1, which is characterized in that before the bubble chamber is packed into Rhizoma Gastrodiae, also 15~18 DEG C of temperature need to be refrigerated to.
8. a kind of Rhizoma Gastrodiae preservation method according to claim 1, which is characterized in that the fresh-keeping gas is nitrogen, dioxy Change carbon to be mixed in the ratio of 5:1;
The additional amount of the fresh-keeping gas is the 1/10 of bubble chamber volume.
9. a kind of Rhizoma Gastrodiae preservation method according to claim 1, which is characterized in that the cool-down method step by step is as follows:
To fill Rhizoma Gastrodiae and seal after bubble chamber lie in freezer, control one layer of bubble chamber of bottom apart from ground 15~ 20cm, at a distance of 15~20cm between adjacent foam case;
Controlling freezer initial temperature is 15~18 DEG C, and is cooled to 2~3 DEG C of temperature of ice house by the rate of temperature fall of 2 DEG C/h, maintains temperature It spends constant.
CN201910829973.9A 2019-09-04 2019-09-04 A kind of Rhizoma Gastrodiae preservation method Withdrawn CN110447805A (en)

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Application publication date: 20191115