CN110338215A - A kind of storage practice of jerusalem artichoke stem tuber room temperature - Google Patents
A kind of storage practice of jerusalem artichoke stem tuber room temperature Download PDFInfo
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- CN110338215A CN110338215A CN201910646972.0A CN201910646972A CN110338215A CN 110338215 A CN110338215 A CN 110338215A CN 201910646972 A CN201910646972 A CN 201910646972A CN 110338215 A CN110338215 A CN 110338215A
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- CN
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- Prior art keywords
- jerusalem artichoke
- sawdust
- layer
- room temperature
- stem tuber
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/015—Preserving by irradiation or electric treatment without heating effect
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
- A23B7/153—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
- A23B7/154—Organic compounds; Microorganisms; Enzymes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
- A23B7/153—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
- A23B7/157—Inorganic compounds
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Microbiology (AREA)
- Inorganic Chemistry (AREA)
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Abstract
The invention discloses a kind of storage practices of jerusalem artichoke stem tuber room temperature, by using Co60Gamma-ray irradiation handles jerusalem artichoke, is carried out being protected from light wet-storage with the mixed-matrix of perlite and sawdust, and jerusalem artichoke can effectively be inhibited to germinate and rot.Meanwhile the sawdust that 1-3cm thickness is covered on jerusalem artichoke carries out being protected from light the sour color protection of tune, the color of jerusalem artichoke is white bright, and fruit is fresh, and commodity is good.This method is easy to operate, and cost is relatively low, and storage time can arrive 120-150 days.
Description
Technical field
The invention belongs to radicant storage technique fields, are related to a kind of storage practice of jerusalem artichoke stem tuber room temperature.
Background technique
Jerusalem artichoke (Helianthus tuberosus), popular name Jerusalem artichoke, Jerusalem artichoke are a kind of many years perennial root herbaceous plant.
Originate in North America, the incoming Europe of 17th century, rear incoming China.Fall flowering, the small disc floret with yellow, shaped like chrysanthemum, ground
Lower stem tuber is rich in the fructose polymers such as starch, synanthrin, edible, cooks or cooks gruel, salted white, shines jerusalem artichoke processed and does, makes
Take starch and alcohol raw material, stem tuber or cauline leaf are used as medicine to dehumidify with Li Shui, clearing heat and cooling blood, beneficial stomach and it is middle the effect of.
Problem of rotting after jerusalem artichoke stem tuber harvest seriously restricts jerusalem artichoke industry development.The storage practice of jerusalem artichoke stem tuber is main at present
There are three classes: first is that source area overwintered in soil is stored, i.e., not being harvested at once after stem tuber is mature, but according to producing and need to receive again
It obtains, but local climate and temperature all there are certain requirements, temperature cannot be below -5 DEG C, prevent and treat stem tuber frostbite, while influencing enterprise
Produce and process the continuity of raw material supply；Second is that being placed on (4 DEG C or so) of low temperature storages after harvest stem tuber, jerusalem artichoke stem tuber can be extended
The fresh-retaining preserving phase, the disadvantage is that cost input is high, while jerusalem artichoke stem tuber is packed together and is easy to happen corruption；Third is that in winter
The lower area of temperature harvests stem tuber before freezing in the fall, is then placed on preservation in cellar, and the method occupied space is big, jerusalem artichoke hair
Raw Decay is serious.
Food irradiation technique is to be processed using ionising radiation to food, thus after reaching Pesticidal and sterilizing, delay
It is ripe, prevent mildew the purpose of, and then to food play extend preservation term and improve mass action new technique.At food irradiation
Reason has the advantages that safe and efficient, energy saving, noresidue, pollution-free and be able to maintain the original color, smell and taste of food etc. to meat and fruits and vegetables,
There is the advantage that other methods are incomparable, therefore is increasingly used in food fresh keeping, field of storage.
Summary of the invention
To solve the deficiency in the existing storage practice of jerusalem artichoke stem tuber, the present invention provides a kind of storage side of jerusalem artichoke stem tuber room temperature
Method can effectively inhibit the germination of jerusalem artichoke and rot, and color is white bright, and fruit is fresh, and commodity is good, and cost is relatively low, and storage time is long.
The technical scheme adopted by the invention is that a kind of storage practice of jerusalem artichoke stem tuber room temperature, specific implementation step are as follows:
Step 1: being pulled out after 20-30min being impregnated in perlite water, then 2-3:7-8 mixes production by volume with sawdust
It is spare at matrix；
Step 2: selecting the packing case for being suitble to dimensions, one layer of matrix is first spread in packing case bottom, then in matrix
One layer of jerusalem artichoke is spread, one layer of sawdust is repaved on jerusalem artichoke, it is ensured that jerusalem artichoke is just completely covered in sawdust, and one layer of jerusalem artichoke, one layer of sawdust repeats to follow
Ring is sealed to packing case is filled；
Step 3: the packing case after sealing being put into hanging production line davit, uses Co60Gamma-rays is by 1000-3000Gy/h's
Dosage rate carries out radiation treatment；
Step 4: packing case is taken out after radiation treatment, opens sealing, is covered one layer of sawdust in jerusalem artichoke, is then sealed,
Storage is protected from light under room temperature.
Further, spread stromal thickness is 2-3cm in step 2, and spread sawdust is with a thickness of 2-3cm.
Further, Co in step 360Gamma-rays carries out radiation treatment according to the dosage rate of 1000Gy/h；
Further, sawdust is covered in step 4 with a thickness of 1-3cm.
Using method provided by the invention, treated that jerusalem artichoke product can keep not germinateing for 120-150 days is rotten, eats
When from packing case take out clean various jerusalem artichoke food can be processed.
Perlite described in above-mentioned steps provides required moisture in jerusalem artichoke storage for jerusalem artichoke, guarantees that jerusalem artichoke is storing
The hiding phase will not due to water shortage drying shrinkage, it is to guarantee that perlite can absorb water sufficiently that perlite 20-30min is impregnated in water.
Sawdust described in above-mentioned steps mainly plays a part of to be protected from light the sour color protection of tune, and sawdust pH value is generally 3-5, on jerusalem artichoke
Covering sawdust not only played the effect being protected from light, but also an acidic environment can be provided for jerusalem artichoke, effectively inhibited jerusalem artichoke germination and mildew, also
It can guarantee that jerusalem artichoke is non-discolouring.Sawdust cladding thickness 1-3cm is advisable, and cladding thickness is excessive, and it will cause jerusalem artichokes to rot.
The size of packing case described in above-mentioned steps is according to depending on the filled jerusalem artichoke quantity of every case.
Room temperature described in above-mentioned steps refers to 0-40 DEG C of value range.
Co is used in above-mentioned steps60It is mainly the work for playing sterilization, preventing jerusalem artichoke mildew, germination that gamma-rays, which carries out radiation treatment,
With radiation dose rate control is advisable within the scope of 1000-3000Gy/h, and excessive it will cause jerusalem artichokes to rot.
The beneficial effects of the present invention are: by using Co60Gamma-ray irradiation handles jerusalem artichoke, with perlite and sawdust
Mixed-matrix carry out being protected from light wet-storage, can effectively inhibit jerusalem artichoke germinate and rot.Meanwhile it is thick that 1-3cm is covered on jerusalem artichoke
Sawdust be protected from light the sour color protection of tune, the color of jerusalem artichoke is white bright, and fruit is fresh, and commodity is good.This method is easy to operate, cost compared with
Low, storage time can arrive 120-150 days.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
Embodiment 1
Step 1: it is pulled out after 30min being impregnated in perlite water, then is fabricated to matrix with sawdust 2:8 mixing by volume,
It is spare；
Step 2: selecting long 54cm × wide 54cm × high 20cm packing case, first spread one layer of 2cm thickness in packing case bottom
Then matrix repaves the sawdust of one layer of 2cm thickness, it is ensured that chrysanthemum is just completely covered in sawdust on one layer of matrix upper berth jerusalem artichoke, jerusalem artichoke
Taro, one layer of jerusalem artichoke, one layer of sawdust repetitive cycling are sealed to packing case is filled；
Step 3: the packing case after sealing being put into hanging production line davit, uses Co60Gamma-rays presses the dosage of 1000Gy/h
Rate carries out radiation treatment；
Step 4: taking out packing case after radiation treatment, open sealing, cover the sawdust of one layer of 3cm thickness in jerusalem artichoke, so
After seal, storage is protected from light under room temperature.
Embodiment 2
Step 1: it is pulled out after 20min being impregnated in perlite water, then is fabricated to matrix with sawdust 2:8 mixing by volume,
It is spare；
Step 2: selecting long 54cm × wide 54cm × high 20cm packing case, first spread one layer of 3cm thickness in packing case bottom
Then matrix repaves the sawdust of one layer of 3cm thickness, it is ensured that chrysanthemum is just completely covered in sawdust on one layer of matrix upper berth jerusalem artichoke, jerusalem artichoke
Taro, one layer of jerusalem artichoke, one layer of sawdust repetitive cycling are sealed to packing case is filled；
Step 3: the packing case after sealing being put into hanging production line davit, uses Co60Gamma-rays presses the dosage of 2000Gy/h
Rate carries out radiation treatment；
Step 4: taking out packing case after radiation treatment, open sealing, cover the sawdust of one layer of 2cm thickness in jerusalem artichoke, so
After seal, storage is protected from light under room temperature.
Embodiment 3
Step 1: it is pulled out after 20min being impregnated in perlite water, then is fabricated to matrix with sawdust 3:7 mixing by volume,
It is spare；
Step 2: selecting long 54cm × wide 54cm × high 20cm packing case, first spread one layer of 3cm thickness in packing case bottom
Then matrix repaves the sawdust of one layer of 3cm thickness, it is ensured that chrysanthemum is just completely covered in sawdust on one layer of matrix upper berth jerusalem artichoke, jerusalem artichoke
Taro, one layer of jerusalem artichoke, one layer of sawdust repetitive cycling are sealed to packing case is filled；
Step 3: the packing case after sealing being put into hanging production line davit, uses Co60Gamma-rays presses the dosage of 3000Gy/h
Rate carries out radiation treatment；
Step 4: taking out packing case after radiation treatment, open sealing, cover the sawdust of one layer of 1cm thickness in jerusalem artichoke, so
After seal, storage is protected from light under room temperature.
Jerusalem artichoke is handled according to embodiment 1-3 the method, jerusalem artichoke is without there is rotten, germination, and chrysanthemum
Taro bright, fruit are fresh, and storage time can reach 150 days, the processing of 1 method of embodiment jerusalem artichoke color is vivider, fruit
It is real fresher.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.
Claims (5)
1. a kind of storage practice of jerusalem artichoke stem tuber room temperature, which is characterized in that specific implementation step is as follows:
Step 1: being pulled out after 20-30min being impregnated in perlite water, then be fabricated to base with sawdust 2-3:7-8 mixing by volume
Matter, it is spare；
Step 2: selecting the packing case for being suitble to dimensions, one layer of matrix is first spread in packing case bottom, then on matrix upper berth one
Layer jerusalem artichoke, repaves one layer of sawdust on jerusalem artichoke, it is ensured that jerusalem artichoke is just completely covered in sawdust, and one layer of jerusalem artichoke, one layer of sawdust repetitive cycling is extremely
Packing case is filled, is sealed；
Step 3: the packing case after sealing being put into hanging production line davit, uses Co60Gamma-rays presses the dosage of 1000-3000Gy/h
Rate carries out radiation treatment；
Step 4: taking out packing case after radiation treatment, open sealing, cover one layer of sawdust in jerusalem artichoke, then seal, Yu Chang
Storage is protected from light under temperature.
2. a kind of storage practice of jerusalem artichoke stem tuber room temperature according to claim 1, which is characterized in that in step 1 perlite with
Sawdust is mixed according to weight ratio 2:8.
3. a kind of storage practice of jerusalem artichoke stem tuber room temperature according to claim 1, which is characterized in that spread matrix in step 2
With a thickness of 2-3cm, spread sawdust is with a thickness of 2-3cm.
4. a kind of storage practice of jerusalem artichoke stem tuber room temperature according to claim 1, which is characterized in that Co in step 360Gamma-rays
Radiation treatment is carried out according to the dosage rate of 1000 Gy/h.
5. a kind of storage practice of jerusalem artichoke stem tuber room temperature according to claim 1, which is characterized in that cover sawdust in step 4
With a thickness of 1-3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910646972.0A CN110338215A (en) | 2019-07-17 | 2019-07-17 | A kind of storage practice of jerusalem artichoke stem tuber room temperature |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910646972.0A CN110338215A (en) | 2019-07-17 | 2019-07-17 | A kind of storage practice of jerusalem artichoke stem tuber room temperature |
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| CN110338215A true CN110338215A (en) | 2019-10-18 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104839314A (en) * | 2015-04-22 | 2015-08-19 | 江苏省农业科学院 | Fresh dasheen preservation method |
| CN105103819A (en) * | 2015-09-28 | 2015-12-02 | 广西壮族自治区农业科学院经济作物研究所 | Storage method for cassava tender tubers |
| RU2648772C1 (en) * | 2017-06-09 | 2018-03-28 | Федеральное государственное бюджетное научное учреждение Федеральный научный агроинженерный центр ВИМ (ФГБНУ ФНАЦ ВИМ) | Method of storage of jerusalem artichoke tubers |
-
2019
- 2019-07-17 CN CN201910646972.0A patent/CN110338215A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104839314A (en) * | 2015-04-22 | 2015-08-19 | 江苏省农业科学院 | Fresh dasheen preservation method |
| CN105103819A (en) * | 2015-09-28 | 2015-12-02 | 广西壮族自治区农业科学院经济作物研究所 | Storage method for cassava tender tubers |
| RU2648772C1 (en) * | 2017-06-09 | 2018-03-28 | Федеральное государственное бюджетное научное учреждение Федеральный научный агроинженерный центр ВИМ (ФГБНУ ФНАЦ ВИМ) | Method of storage of jerusalem artichoke tubers |
Non-Patent Citations (2)
| Title |
|---|
| 刘海河等: "《蔬菜穴盘育苗技术》", 31 January 2014, 金盾出版社 * |
| 鲁周民等: "《板栗新品种及高效栽培技术》", 30 April 2015, 西北农林科技大学出版社 * |
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Application publication date: 20191018 |