CN105123897A - Cold storage method of vegetables in agricultural and sideline products - Google Patents
Cold storage method of vegetables in agricultural and sideline products Download PDFInfo
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- CN105123897A CN105123897A CN201510536047.4A CN201510536047A CN105123897A CN 105123897 A CN105123897 A CN 105123897A CN 201510536047 A CN201510536047 A CN 201510536047A CN 105123897 A CN105123897 A CN 105123897A
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Abstract
The present invention discloses a cold storage method of vegetables in agricultural and sideline products, which relates to the technical filed of agricultural and sideline food preservation. The vegetables are collected, pre-treated, and pre-cooled. The cold storage is cleaned, and finally the temperature and humidity are regulated, and the vegetables are put into the cold storage to be preserved. The cold storage method determines suitable conditions which are beneficial for the storage of vegetables, ensures a reasonable temperature, humidity and gas composition inside the warehouse, solves the dehydration, aging, yellowing, fast decay problems of vegetables in the preservation process, improves the vegetable storage time, does not destroy the color, luster and texture, promotes the development of vegetable industry, increases the added value, and promotes the construction of high-efficient agricultural production chain demonstration mode.
Description
Technical field
The present invention relates to agricultural and sideline food preservation technical field, be specifically related to the cold storage method of greengrocery in agricultural byproducts.
Background technology
So-called agricultural byproducts are the byproducts brought by agricultural production, comprise agriculture, woods, herd, secondary, fishing five industry product, be divided into grain, industrial crops, bamboo timber, iundustrial oil and paint glue, livestock product, silk cocoon silk, dry and fresh fruit, fresh and dried dish and flavouring, medicinal material, native and subsidiary products, some large classes such as aquatic products, each large class divides again some groups, vegetables are classification the most common in agricultural byproducts, because vegetables have seasonal factor in the plantation results time-division, therefore be not can eat throughout the year, therefore Techniques of preserving must be adopted to preserve, so that edible at any time, preservation real is at present all generally that low-temperature cold store is preserved, but because each enterprise can not ensure the control of its indices while carrying out preserving, actual poor effect, basic loss late even has 35-45%, can not get the nod.
Summary of the invention:
It is simple that technical problem to be solved by this invention is to provide a kind of technological process, and Temperature and Humidity Control is reasonable, stores the cold storage method of greengrocery in the high agricultural byproducts of retention.
Technical problem to be solved by this invention realizes by the following technical solutions:
The cold storage method of greengrocery in agricultural byproducts, is characterized in that: comprise the following steps:
1., to pluck or vegetables that purchase is ripe carry out classifying, sorts, clean, then employing straw rope is tied up, and be placed in shady and cool ventilation place, ventilate air-dry 2-3h;
2., treat above-mentioned vegetable skin nothing left water, it is directly put in freezer, temperature 5-6 DEG C, precooling 20-30h, again take out and dry;
3., disinfectant is used to carry out spraying sterilization the vegetables after above-mentioned precooling;
Described disinfectant adopts hexamethylene 0.1%, AEO91.0%, propane diols 3.0%, EDTA-2Na0.05%, spices 0.01%, and deionized water 95.84% is prepared,
Its preparation method is: the deionized water of accurate-metering is added reactor, stirring is warming up to 40 DEG C, again adding EDTA-2Na joins in reactor, then AEO9 is added, as clear as crystal homogeneous solution is fully formed in observing response still, add propane diols, it is made to be uniformly dispersed completely, the hexamethylene adding accurate-metering makes it dissolve completely, add the spices of accurate-metering, stirring and refluxing 30 minutes, stirring is cooled to 25 DEG C and regulates the pH value of solution at 6-7, inspection, qualified rear packing.
4., by freezer adopt Chinese medicine antiseptic to carry out spraying disinfection, divide according to the amount of every square metre of 6g and spray for three times, spray once every 2h, complete rear airtight 4-5h;
Described Chinese medicine antiseptic is made up of following raw material: frutus cnidii 20 parts, oldenlandia diffusa 20 parts, 10 parts, Chinese prickly ash, peppermint 10 parts, kuh-seng 10 parts, the tuber of stemona 10 parts, borneol 3.2 parts, menthol 1.6 parts, Crodaret 16 parts, propane diols 16 parts;
Its preparation method is: get Chinese medicine frutus cnidii, oldenlandia diffusa, Chinese prickly ash, peppermint, container put into by kuh-seng and the tuber of stemona, to adding Chinese medicine gross weight 10-15 water doubly in container, heating and refluxing extraction 1.5-2h, filter, the dregs of a decoction add Chinese medicine gross weight 7-10 water doubly again, heating and refluxing extraction 1.5-2h, merge twice gained filtrate, filtrate after merging is concentrated into 0.2-0.3g/ml, supernatant is got after leaving standstill 10-15h, get borneol and menthol is dissolved in propane diols and Crodaret, after mixing, obtain modulating solution, modulation solution is added in the supernatant of Chinese medicine extract, after stirring, obtain Chinese medicine antiseptic.
5. wall thickness, is adopted by the vegetables after tying up in step 3 to be the high-quality moisture-inhibiting bag packaging seal of 0.025-0.05mm;
6., bottom freezer, set up support padded, bedding and padding put by support, is seated on bedding and padding by the vegetables of step 5; Close cold-storage door;
Described bedding and padding comprise wood powder 80-100g, wormwood 25-40g, rhizome of cyrtomium 15-30g, wrinkled giant hyssop 15-30g, calamus 15-30g, frankincense 15-30g, rhizoma atractylodis 15-30g, peppermint 35-50g, golden cypress 35-50g;
Above-mentioned Chinese medicine is worn into fine powder respectively, then mixes with the latex of hot dissolved in boiled water 4%, then mix with wood powder, directly be sprinkled upon on support, the property of medicine gas molecule given out falls apart in indoor, has significant sterilizing antiviral effect, lasting medicine.
7., by oxygen content in freezer be adjusted to 2%-4%, carbon dioxide content is adjusted to 1%-5%, and humid control is at 70%-80%;
8., by temperature of ice house be adjusted to 3 DEG C-2 DEG C by vegetable precooling 2 hours, be then down to 2 DEG C-1 DEG C and continue precooling 3 hours, then constant refrigeration 10 hours after being down to 1 DEG C-0 DEG C, be cooled to-1-0 DEG C afterwards, constant temperature is preserved.
The present invention determines the suitable condition of the storage being conducive to vegetables, ensure that rational temperature, humidity, gas componant in storehouse, solve vegetables dehydration in preservation process, aging, yellow, fast problem of rotting, improve the storage time of vegetables and color and luster and texture can not be destroyed, promote the development of vegetables industry, improve added value, promote the construction of high-efficiency agriculture industrial chain pattern model.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
The cold storage method of greengrocery in agricultural byproducts, is characterized in that: comprise the following steps:
1., to pluck or vegetables that purchase is ripe carry out classifying, sorts, clean, then employing straw rope is tied up, and be placed in shady and cool ventilation place, ventilate air-dry 2h;
2., treat above-mentioned vegetable skin nothing left water, it is directly put in freezer, temperature 5 DEG C, precooling 20h, again take out and dry;
3., disinfectant is used to carry out spraying sterilization the vegetables after above-mentioned precooling;
Described disinfectant adopts hexamethylene 0.1%, AEO91.0%, propane diols 3.0%, EDTA-2Na0.05%, spices 0.01%, and deionized water 95.84% is prepared,
Its preparation method is: the deionized water of accurate-metering is added reactor, stirring is warming up to 40 DEG C, again adding EDTA-2Na joins in reactor, then AEO9 is added, as clear as crystal homogeneous solution is fully formed in observing response still, add propane diols, it is made to be uniformly dispersed completely, the hexamethylene adding accurate-metering makes it dissolve completely, add the spices of accurate-metering, stirring and refluxing 30 minutes, stirring is cooled to 25 DEG C and regulates the pH value of solution 6, inspection, qualified rear packing.
4., by freezer adopt Chinese medicine antiseptic to carry out spraying disinfection, divide according to the amount of every square metre of 6g and spray for three times, spray once every 2h, complete rear airtight 4-5h;
Described Chinese medicine antiseptic is made up of following raw material: frutus cnidii 20 parts, oldenlandia diffusa 20 parts, 10 parts, Chinese prickly ash, peppermint 10 parts, kuh-seng 10 parts, the tuber of stemona 10 parts, borneol 3.2 parts, menthol 1.6 parts, Crodaret 16 parts, propane diols 16 parts;
Its preparation method is: get Chinese medicine frutus cnidii, oldenlandia diffusa, Chinese prickly ash, peppermint, container put into by kuh-seng and the tuber of stemona, to the water adding Chinese medicine gross weight 10 times in container, heating and refluxing extraction 1.5h, filter, the dregs of a decoction add the water of Chinese medicine gross weight 7 times again, heating and refluxing extraction 1.5h, merge twice gained filtrate, filtrate after merging is concentrated into 0.2g/ml, supernatant is got after leaving standstill 10h, get borneol and menthol is dissolved in propane diols and Crodaret, after mixing, obtain modulating solution, modulation solution is added in the supernatant of Chinese medicine extract, after stirring, obtain Chinese medicine antiseptic.
5. wall thickness, is adopted by the vegetables after tying up in step 3 to be the high-quality moisture-inhibiting bag packaging seal of 0.025mm;
6., bottom freezer, set up support padded, bedding and padding put by support, is seated on bedding and padding by the vegetables of step 5; Close cold-storage door;
Described bedding and padding comprise wood powder 80g, wormwood 25g, rhizome of cyrtomium 15g, wrinkled giant hyssop 15g, calamus 15g, frankincense 15g, rhizoma atractylodis 15g, peppermint 35g, golden cypress 35g;
Above-mentioned Chinese medicine is worn into fine powder respectively, then mixes with the latex of hot dissolved in boiled water 4%, then mix with wood powder, directly be sprinkled upon on support, the property of medicine gas molecule given out falls apart in indoor, has significant sterilizing antiviral effect, lasting medicine.
7., by oxygen content in freezer be adjusted to 2%, carbon dioxide content is adjusted to 1%, and humid control is 70%;
8., by temperature of ice house be adjusted to 3 DEG C by vegetable precooling 2 hours, be then down to 2 DEG C and continue precoolings 3 hours, then constant refrigeration 10 hours after being down to 1 DEG C, be cooled to-1 DEG C afterwards, constant temperature is preserved.
Embodiment 2
The cold storage method of greengrocery in agricultural byproducts, is characterized in that: comprise the following steps:
1., to pluck or vegetables that purchase is ripe carry out classifying, sorts, clean, then employing straw rope is tied up, and be placed in shady and cool ventilation place, ventilate air-dry 3h;
2., treat above-mentioned vegetable skin nothing left water, it is directly put in freezer, temperature 6 DEG C, precooling 30h, again take out and dry;
3., disinfectant is used to carry out spraying sterilization the vegetables after above-mentioned precooling;
Described disinfectant adopts hexamethylene 0.1%, AEO91.0%, propane diols 3.0%, EDTA-2Na0.05%, spices 0.01%, and deionized water 95.84% is prepared,
Its preparation method is: the deionized water of accurate-metering is added reactor, stirring is warming up to 40 DEG C, again adding EDTA-2Na joins in reactor, then AEO9 is added, as clear as crystal homogeneous solution is fully formed in observing response still, add propane diols, it is made to be uniformly dispersed completely, the hexamethylene adding accurate-metering makes it dissolve completely, add the spices of accurate-metering, stirring and refluxing 30 minutes, stirring is cooled to 25 DEG C and regulates the pH value of solution 7, inspection, qualified rear packing.
4., by freezer adopt Chinese medicine antiseptic to carry out spraying disinfection, divide according to the amount of every square metre of 6g and spray for three times, spray once every 2h, complete rear airtight 5h;
Described Chinese medicine antiseptic is made up of following raw material: frutus cnidii 20 parts, oldenlandia diffusa 20 parts, 10 parts, Chinese prickly ash, peppermint 10 parts, kuh-seng 10 parts, the tuber of stemona 10 parts, borneol 3.2 parts, menthol 1.6 parts, Crodaret 16 parts, propane diols 16 parts;
Its preparation method is: get Chinese medicine frutus cnidii, oldenlandia diffusa, Chinese prickly ash, peppermint, container put into by kuh-seng and the tuber of stemona, to the water adding Chinese medicine gross weight 15 times in container, heating and refluxing extraction 2h, filter, the dregs of a decoction add the water of Chinese medicine gross weight 10 times again, heating and refluxing extraction 2h, merge twice gained filtrate, filtrate after merging is concentrated into 0.3g/ml, supernatant is got after leaving standstill 15h, get borneol and menthol is dissolved in propane diols and Crodaret, after mixing, obtain modulating solution, modulation solution is added in the supernatant of Chinese medicine extract, after stirring, obtain Chinese medicine antiseptic.
5. wall thickness, is adopted by the vegetables after tying up in step 3 to be the high-quality moisture-inhibiting bag packaging seal of 0.05mm;
6., bottom freezer, set up support padded, bedding and padding put by support, is seated on bedding and padding by the vegetables of step 5; Close cold-storage door;
Described bedding and padding comprise wood powder 100g, wormwood 40g, rhizome of cyrtomium 30g, wrinkled giant hyssop 30g, calamus 30g, frankincense 30g, rhizoma atractylodis 30g, peppermint 50g, golden cypress 50g;
Above-mentioned Chinese medicine is worn into fine powder respectively, then mixes with the latex of hot dissolved in boiled water 4%, then mix with wood powder, directly be sprinkled upon on support, the property of medicine gas molecule given out falls apart in indoor, has significant sterilizing antiviral effect, lasting medicine.
7., by oxygen content in freezer be adjusted to 4%, carbon dioxide content is adjusted to 5%, and humid control is 80%;
8., by temperature of ice house be adjusted to 2 DEG C by vegetable precooling 2 hours, be then down to 1 DEG C and continue precooling 3 hours, then constant refrigeration 10 hours after being down to 0 DEG C, be cooled to 0 DEG C afterwards, constant temperature is preserved.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (1)
1. the cold storage method of greengrocery in agricultural byproducts, is characterized in that: comprise the following steps:
1., to pluck or vegetables that purchase is ripe carry out classifying, sorts, clean, then employing straw rope is tied up, and be placed in shady and cool ventilation place, ventilate air-dry 2-3h;
2., treat above-mentioned vegetable skin nothing left water, it is directly put in freezer, temperature 5-6 DEG C, precooling 20-30h, again take out and dry;
3., disinfectant is used to carry out spraying sterilization the vegetables after above-mentioned precooling;
Described disinfectant adopts hexamethylene 0.1%, AEO91.0%, propane diols 3.0%, EDTA-2Na0.05%, spices 0.01%, and deionized water 95.84% is prepared,
Its preparation method is: the deionized water of accurate-metering is added reactor, stirring is warming up to 40 DEG C, again adding EDTA-2Na joins in reactor, then AEO9 is added, as clear as crystal homogeneous solution is fully formed in observing response still, add propane diols, it is made to be uniformly dispersed completely, the hexamethylene adding accurate-metering makes it dissolve completely, add the spices of accurate-metering, stirring and refluxing 30 minutes, stirring is cooled to 25 DEG C and regulates the pH value of solution at 6-7, inspection, qualified rear packing.
4., by freezer adopt Chinese medicine antiseptic to carry out spraying disinfection, divide according to the amount of every square metre of 6g and spray for three times, spray once every 2h, complete rear airtight 4-5h;
Described Chinese medicine antiseptic is made up of following raw material: frutus cnidii 20 parts, oldenlandia diffusa 20 parts, 10 parts, Chinese prickly ash, peppermint 10 parts, kuh-seng 10 parts, the tuber of stemona 10 parts, borneol 3.2 parts, menthol 1.6 parts, Crodaret 16 parts, propane diols 16 parts;
Its preparation method is: get Chinese medicine frutus cnidii, oldenlandia diffusa, Chinese prickly ash, peppermint, container put into by kuh-seng and the tuber of stemona, to adding Chinese medicine gross weight 10-15 water doubly in container, heating and refluxing extraction 1.5-2h, filter, the dregs of a decoction add Chinese medicine gross weight 7-10 water doubly again, heating and refluxing extraction 1.5-2h, merge twice gained filtrate, filtrate after merging is concentrated into 0.2-0.3g/ml, supernatant is got after leaving standstill 10-15h, get borneol and menthol is dissolved in propane diols and Crodaret, after mixing, obtain modulating solution, modulation solution is added in the supernatant of Chinese medicine extract, after stirring, obtain Chinese medicine antiseptic.
5. wall thickness, is adopted by the vegetables after tying up in step 3 to be the high-quality moisture-inhibiting bag packaging seal of 0.025-0.05mm;
6., bottom freezer, set up support padded, bedding and padding put by support, is seated on bedding and padding by the vegetables of step 5; Close cold-storage door;
Described bedding and padding comprise wood powder 80-100g, wormwood 25-40g, rhizome of cyrtomium 15-30g, wrinkled giant hyssop 15-30g, calamus 15-30g, frankincense 15-30g, rhizoma atractylodis 15-30g, peppermint 35-50g, golden cypress 35-50g;
Above-mentioned Chinese medicine is worn into fine powder respectively, then mixes with the latex of hot dissolved in boiled water 4%, then mix with wood powder, directly be sprinkled upon on support, the property of medicine gas molecule given out falls apart in indoor, has significant sterilizing antiviral effect, lasting medicine.
7., by oxygen content in freezer be adjusted to 2%-4%, carbon dioxide content is adjusted to 1%-5%, and humid control is at 70%-80%;
8., by temperature of ice house be adjusted to 3 DEG C-2 DEG C by vegetable precooling 2 hours, be then down to 2 DEG C-1 DEG C and continue precooling 3 hours, then constant refrigeration 10 hours after being down to 1 DEG C-0 DEG C, be cooled to-1-0 DEG C afterwards, constant temperature is preserved.
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| CN201510536047.4A CN105123897A (en) | 2015-08-25 | 2015-08-25 | Cold storage method of vegetables in agricultural and sideline products |
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| CN201510536047.4A CN105123897A (en) | 2015-08-25 | 2015-08-25 | Cold storage method of vegetables in agricultural and sideline products |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112185529A (en) * | 2020-09-27 | 2021-01-05 | 姜智广 | Cold chain transportation effectiveness monitoring system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0614702A (en) * | 1991-11-18 | 1994-01-25 | Toko Denki Kk | Method for cooling fruit and vegetable in cold and humid state suitable for preservation of fruit, etc. |
| CN101912085A (en) * | 2010-08-12 | 2010-12-15 | 江苏爱特福84股份有限公司 | Composition for sterilizing fruits and vegetables and preparation method thereof |
| CN102847028A (en) * | 2012-04-17 | 2013-01-02 | 霸王（广州）有限公司 | Traditional Chinese medicine disinfectant and preparation method thereof |
| CN103478227A (en) * | 2013-09-02 | 2014-01-01 | 安徽省怀远县兴达实业有限公司 | Celery pre-cooling technological process |
| CN103478226A (en) * | 2013-09-02 | 2014-01-01 | 安徽省怀远县兴达实业有限公司 | Tomato precooling technological process |
-
2015
- 2015-08-25 CN CN201510536047.4A patent/CN105123897A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0614702A (en) * | 1991-11-18 | 1994-01-25 | Toko Denki Kk | Method for cooling fruit and vegetable in cold and humid state suitable for preservation of fruit, etc. |
| CN101912085A (en) * | 2010-08-12 | 2010-12-15 | 江苏爱特福84股份有限公司 | Composition for sterilizing fruits and vegetables and preparation method thereof |
| CN102847028A (en) * | 2012-04-17 | 2013-01-02 | 霸王（广州）有限公司 | Traditional Chinese medicine disinfectant and preparation method thereof |
| CN103478227A (en) * | 2013-09-02 | 2014-01-01 | 安徽省怀远县兴达实业有限公司 | Celery pre-cooling technological process |
| CN103478226A (en) * | 2013-09-02 | 2014-01-01 | 安徽省怀远县兴达实业有限公司 | Tomato precooling technological process |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112185529A (en) * | 2020-09-27 | 2021-01-05 | 姜智广 | Cold chain transportation effectiveness monitoring system and method |
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Application publication date: 20151209 |