CN107873822A - It is a kind of to suppress the rotten method of Blueberry - Google Patents
It is a kind of to suppress the rotten method of Blueberry Download PDFInfo
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- CN107873822A CN107873822A CN201711067165.0A CN201711067165A CN107873822A CN 107873822 A CN107873822 A CN 107873822A CN 201711067165 A CN201711067165 A CN 201711067165A CN 107873822 A CN107873822 A CN 107873822A
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- blueberry
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- electrolytic water
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- 235000003095 Vaccinium corymbosum Nutrition 0.000 title claims abstract description 82
- 235000017537 Vaccinium myrtillus Nutrition 0.000 title claims abstract description 82
- 235000021014 blueberries Nutrition 0.000 title claims abstract description 82
- 244000077233 Vaccinium uliginosum Species 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 230000002378 acidificating effect Effects 0.000 claims abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 239000011248 coating agent Substances 0.000 claims abstract description 32
- 238000000576 coating method Methods 0.000 claims abstract description 32
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 23
- 238000012545 processing Methods 0.000 claims abstract description 15
- 238000002791 soaking Methods 0.000 claims abstract description 13
- 238000005406 washing Methods 0.000 claims abstract description 13
- 241000607479 Yersinia pestis Species 0.000 claims abstract description 8
- 201000010099 disease Diseases 0.000 claims abstract description 8
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 8
- 239000002932 luster Substances 0.000 claims abstract description 8
- 229920000573 polyethylene Polymers 0.000 claims abstract description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 229920001661 Chitosan Polymers 0.000 claims description 16
- 238000007654 immersion Methods 0.000 claims description 11
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 7
- 229910052801 chlorine Inorganic materials 0.000 claims description 7
- 239000000460 chlorine Substances 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 7
- 244000005700 microbiome Species 0.000 claims description 7
- 238000004806 packaging method and process Methods 0.000 claims description 7
- 238000005057 refrigeration Methods 0.000 claims description 7
- 238000002525 ultrasonication Methods 0.000 claims description 7
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 238000010422 painting Methods 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 7
- 230000006866 deterioration Effects 0.000 abstract description 5
- 238000004321 preservation Methods 0.000 abstract description 5
- 239000002253 acid Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 6
- 240000000851 Vaccinium corymbosum Species 0.000 description 5
- 239000003643 water by type Substances 0.000 description 5
- 244000131522 Citrus pyriformis Species 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- 229930014669 anthocyanidin Natural products 0.000 description 4
- 150000001452 anthocyanidin derivatives Chemical class 0.000 description 4
- 235000008758 anthocyanidins Nutrition 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 241001529246 Platymiscium Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 244000077923 Vaccinium vitis idaea Species 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000021022 fresh fruits Nutrition 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- A23B7/16—Coating with a protective layer; Compositions or apparatus therefor
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Microbiology (AREA)
- Storage Of Fruits Or Vegetables (AREA)
Abstract
The present invention discloses a kind of method for suppressing Blueberry and rotting, and concretely comprises the following steps：Select uniform in size, color and luster it is consistent, without disease pest, undamaged healthy Blueberry；Circulating water uses acidic electrolytic water soaking and washing after rinsing；Blueberry after acidic electrolytic water soaking and washing carries out compelx coating liquid processing；With the polythene film bag modified-atmosphere package that 0.015 mm is thick after draining；Stored in Cool Room 4 DEG C.The Blueberry handled using this method is stored 25 days, is effectively inhibited and is adopted rear Blueberry quality deterioration problem caused by fruit rot during preservation and freshness, improves the storage property of Blueberry.
Description
Technical field
The present invention relates to a kind of anti-corrosion method of fruits and vegetables, and in particular to a kind of to suppress the rotten method of Blueberry.
Background technology
Blueberry category Ericaceae cowberry platymiscium, is described as " fruit queen ", " fruit of U.S. pupil ".Because it has higher battalion
Value and health-care efficacy and the fashionable world are supported, is one of five big healthy fruit that the World Food Programme is recommended.However, Blueberry
Water content is high, and tissue children is tender, and post-harvest physiology metabolism is vigorous, aging is fast, the easy dehydration shrinkage of fresh fruit and rots.Fruit rot is blueberry
Post-harvest quality deterioration distinct issues the most, have a strong impact on the edible quality and commodity value of fruit.Therefore, research and development has
The rotten suppressing method of the Blueberry of effect and fruit quality control technology turn into blueberry industry and develop problem urgently to be resolved hurrily.
Electrolysis water is also known as electrolyzed functional water, oxidation-reduction potential water, is to electrolyze table salt or acidity that dilute hydrochloric acid solution obtains
The general name of electrolysis water and electrolyzed alkaline water, has that sterilizing ability is strong, bactericidal range is wide, noresidue, pollution-free, direct body contact
Non-hazardous, produce convenience, lower-price characteristic.Wherein, can be reduced into completely after acidic electrolytic water sterilization nontoxic, noresidue
Light water, conventional industrial water can be substituted as a kind of safe green cleaning agent.
Chitosan is coated on fruit surface, can form half in fruit surface as a kind of novel non-toxic, natural antistaling agent
Permeable membrane, there is good film-forming property, good permeability, moisture evaporation and respiration of fruits can be suppressed, moreover it is possible to effectively suppress germ and enter
Invade and grow.By Nano-meter SiO_2xAddition is easily combined in the filmogen of chitosan with filmogen, is improved between film and matrix
Bond strength, improve the ageing resistace of film, improve the air-tightness of film forming.
In order to solve blueberry industry development problem, agricultural product postpartum technical research institute of University Of Agriculture and Forestry In Fujian adopts to Blueberry
Biological characteristics has carried out more deep, systematic research afterwards, and innovative development is a kind of to suppress the rotten method of Blueberry, effectively
Ground, which controls, adopts rear Blueberry quality deterioration, extends the Blueberry fresh-keeping storing phase.
The content of the invention
It is an object of the invention to provide a kind of method for suppressing Blueberry and rotting, keeping fruit quality.Using acidity
The method that electrolysis water, Nano chitosan film are combined carries out Preservation Treatment to Blueberry, can effectively solve Blueberry and exist
In storage the problem of easy rotten and quality deterioration, the fresh preservation phase is extended.
To achieve the above object, the present invention adopts the following technical scheme that：
It is a kind of to suppress the rotten method of Blueberry, specifically include following steps：
（1）Select fruit：Select uniform in size, color and luster it is consistent, without disease pest, undamaged healthy Blueberry；
（2）Cleaning：Circulating water rinses, and goes the removal of impurity and part microorganism；
（3）The pH value of acidic electrolytic water soaking and washing, wherein acidic electrolytic water is 2.0-3.5, and available chlorine content is 50-70 mg/
L, soak time 15-25 min；
（4）The processing of compelx coating liquid：Blueberry compelx coating liquid immersion treatment 1 after acidic electrolytic water soaking and washing
min；
（5）Drain；
（6）Packaging：With the thick polythene film bag modified-atmosphere packages of 0.015 mm；
（7）Refrigeration：Stored in Cool Room 4 DEG C.
Step（3）Described acidic electrolytic water is prepared using the clean peace HRW2500 acidic oxidized electric potential waters process units of speed.
Step（4）The preparation of described compelx coating liquid：Take 0.03-0.12 g Nano-meter SiO_2sx, it is added to 100 mL 0.5-
1.0wt % citric acid solutions, the min of ultrasonication 15, make its dispersed, add 1.0-2.5 g chitosans, constantly stir
The min of ultrasonication 15 is used again after mixing 1 h, is then adjusted pH value to 5.8 with 1 mol/L NaOH solutions, is stood 24 h, be made
Chitosan and SiOxCompelx coating liquid.
The remarkable advantage of the present invention is：
Preservation Treatment is carried out to Blueberry using the method that acidic electrolytic water, Nano chitosan film are combined, can effectively be dropped
The ethene of low Blueberry produces speed, keeps higher fruit anthocyanidin, soluble solid, total reducing sugar and total phenol content, protects
Hold relatively low fruit titratable acid content, can effectively solve that Blueberry is easily rotted in storage and quality deterioration is asked
Topic, extends the fresh preservation phase.The Blueberry handled using this method is stored 25 days, is effectively inhibited and is adopted rear Blueberry corruption
It is rotten, improve the storage property of Blueberry.
Brief description of the drawings
Fig. 1 is that the influence to Blueberry rotting rate is handled through embodiment 1 and the method for reference examples 1；
Fig. 2 is that the influence that speed is produced to Blueberry ethene is handled through embodiment 1 and the method for reference examples 1；
Fig. 3 is that the influence to Blueberry anthocyanidin content is handled through embodiment 1 and the method for reference examples 1；
Fig. 4 is that the influence to Blueberry soluble solid content is handled through embodiment 1 and the method for reference examples 1；
Fig. 5 is that the influence to Blueberry titratable acid content is handled through embodiment 1 and the method for reference examples 1；
Fig. 6 is that the influence to Blueberry total sugar content is handled through embodiment 1 and the method for reference examples 1；
Fig. 7 is that the influence to Blueberry total phenol content is handled through embodiment 1 and the method for reference examples 1.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described, but the present invention is not limited only to these embodiments.
Embodiment 1
It is a kind of to suppress the rotten method of Blueberry, specifically include following steps：
（1）Select fruit：Select uniform in size, color and luster it is consistent, without disease pest, undamaged healthy Blueberry；
（2）Cleaning：Circulating water rinses, and goes the removal of impurity and part microorganism；
（3）The pH value of acidic electrolytic water soaking and washing, wherein acidic electrolytic water is 2.0, and available chlorine content is 50 mg/L, immersion
The min of time 15；
（4）The processing of compelx coating liquid：Blueberry compelx coating liquid immersion treatment 1 after acidic electrolytic water soaking and washing
min；
（5）Drain；
（6）Packaging：With the thick polythene film bag modified-atmosphere packages of 0.015 mm；
（7）Refrigeration：Stored in Cool Room 4 DEG C.
Step（3）Described acidic electrolytic water is prepared using the clean peace HRW2500 acidic oxidized electric potential waters process units of speed.
Step（4）The preparation of described compelx coating liquid：Take 0.03 g Nano-meter SiO_2sx, it is added to 100 mL 0.5wt % lemons
Lemon acid solution, the min of ultrasonication 15, makes its dispersed, adds 1.0 g chitosans, is stirred continuously after 1 h again with super
The min of sonicated 15, pH value then is adjusted to 5.8 with 1 mol/L NaOH solutions, 24 h is stood, chitosan and SiO is madex
Compelx coating liquid.
Reference examples 1
With the acidic electrolytic water in distilled water alternate embodiment 1 and compelx coating liquid, remaining all steps and parameter are the same as implementation
Example 1.
Blueberry storage period after embodiment 1 and the processing of the method for reference examples 1, determines Blueberry rotting rate, second respectively
Alkene produces the physics and chemistry such as speed, anthocyanidin content, soluble solid content, titratable acid content, total sugar content, total phenol content and referred to
Mark.
Experimental result as shown in Fig. 1-Fig. 7, wherein, treatment group be through the method for embodiment 1 processing after experimental result；Control
Group is the experimental result after the processing of the method for reference examples 1.
Experimental result is shown：Blueberry is stored the 25th day, and control group Blueberry rotting rate is up to 18%；And treatment group
Blueberry rotting rate is only 5%.Acidic electrolytic water immersion, which combines the processing of compelx coating liquid, can effectively reduce the ethene of Blueberry
Speed is produced, higher fruit anthocyanidin, soluble solid, total reducing sugar and total phenol content is kept, keeps relatively low fruit to drip
Determine acid content.This experimental result illustrates that the inventive method can significantly inhibit Blueberry and rot, keep fruit quality.
Embodiment 2
It is a kind of to suppress the rotten method of Blueberry, specifically include following steps：
（1）Select fruit：Select uniform in size, color and luster it is consistent, without disease pest, undamaged healthy Blueberry；
（2）Cleaning：Circulating water rinses, and goes the removal of impurity and part microorganism；
（3）The pH value of acidic electrolytic water soaking and washing, wherein acidic electrolytic water is 3.0, and available chlorine content is 65 mg/L, immersion
The min of time 20；
（4）The processing of compelx coating liquid：Blueberry compelx coating liquid immersion treatment 1 after acidic electrolytic water soaking and washing
min；
（5）Drain；
（6）Packaging：With the thick polythene film bag modified-atmosphere packages of 0.015 mm；
（7）Refrigeration：Stored in Cool Room 4 DEG C.
Step（3）Described acidic electrolytic water is prepared using the clean peace HRW2500 acidic oxidized electric potential waters process units of speed.
Step（4）The preparation of described compelx coating liquid：Take 0.08 g Nano-meter SiO_2sx, it is added to 100 mL 0.8wt % lemons
Lemon acid solution, the min of ultrasonication 15, makes its dispersed, adds 1.5 g chitosans, is stirred continuously after 1 h again with super
The min of sonicated 15, pH value then is adjusted to 5.8 with 1 mol/L NaOH solutions, 24 h is stood, chitosan and SiO is madex
Compelx coating liquid.
Reference examples 2
With the acidic electrolytic water in distilled water alternate embodiment 2 and compelx coating liquid, remaining all steps and parameter are the same as implementation
Example 2.
Blueberry storage period after embodiment 2 and the processing of the method for reference examples 2, determines the reason such as Blueberry rotting rate respectively
Change index.
Experimental result is shown：Blueberry is stored the 25th day, and control group Blueberry rotting rate is up to 18%；And embodiment 2
Treatment group Blueberry rotting rate is only 3%.
Embodiment 3
It is a kind of to suppress the rotten method of Blueberry, specifically include following steps：
（1）Select fruit：Select uniform in size, color and luster it is consistent, without disease pest, undamaged healthy Blueberry；
（2）Cleaning：Circulating water rinses, and goes the removal of impurity and part microorganism；
（3）The pH value of acidic electrolytic water soaking and washing, wherein acidic electrolytic water is 3.5, and available chlorine content is 70 mg/L, immersion
The min of time 25；
（4）The processing of compelx coating liquid：Blueberry compelx coating liquid immersion treatment 1 after acidic electrolytic water soaking and washing
min；
（5）Drain；
（6）Packaging：With the thick polythene film bag modified-atmosphere packages of 0.015 mm；
（7）Refrigeration：Stored in Cool Room 4 DEG C.
Step（3）Described acidic electrolytic water is prepared using the clean peace HRW2500 acidic oxidized electric potential waters process units of speed.
Step（4）The preparation of described compelx coating liquid：Take 0.12 g Nano-meter SiO_2sx, it is added to 100 mL 1.0wt % lemons
Lemon acid solution, the min of ultrasonication 15, makes its dispersed, adds 2.5 g chitosans, is stirred continuously after 1 h again with super
The min of sonicated 15, pH value then is adjusted to 5.8 with 1 mol/L NaOH solutions, 24 h is stood, chitosan and SiO is madex
Compelx coating liquid.
Reference examples 3
With the acidic electrolytic water in distilled water alternate embodiment 3 and compelx coating liquid, remaining all steps and parameter are the same as implementation
Example 3.
Blueberry storage period after embodiment 3 and the processing of the method for reference examples 3, determines the reason such as Blueberry rotting rate respectively
Change index.
Experimental result is shown：Blueberry is stored the 25th day, and control group Blueberry rotting rate is up to 18%；And embodiment 3
Treatment group Blueberry rotting rate is only 6%.
Comparative example 1
Acidic electrolytic water in embodiment 1 is changed to subacidity electrolysis water（For pH value in 5.0-6.5, available chlorine content is 50 mg/
L）, remaining step is the same as embodiment 1.
Experimental result is shown：Blueberry is stored the 25th day, and 1 group of Blueberry rotting rate of comparative example is up to 18%；Embodiment
1 treatment group Blueberry rotting rate is 5%.
Comparative example 2
The individually Blueberry embodiment through acidic electrolysis water process：
（1）Select fruit：Select uniform in size, color and luster it is consistent, without disease pest, undamaged healthy Blueberry；
（2）Cleaning：Circulating water rinses, and goes the removal of impurity and part microorganism；
（3）The pH value of acidic electrolytic water soaking and washing, wherein acidic electrolytic water is 2.0, and available chlorine content is 50 mg/L, immersion
The min of time 15；
（4）Drain；
（5）Packaging：With the thick polythene film bag modified-atmosphere packages of 0.015 mm；
（6）Refrigeration：Stored in Cool Room 4 DEG C.
Step（3）Described acidic electrolytic water is prepared using the clean peace HRW2500 acidic oxidized electric potential waters process units of speed.
Experimental result is shown：Blueberry is stored the 25th day, 2 groups of comparative example（Individually through acidic electrolysis water process）Blueberries
Real rotting rate is up to 10%；The treatment group of embodiment 1（The processing of acidic electrolytic water combination compelx coating liquid）Blueberry rotting rate is
5%。
Comparative example 3
The Blueberry embodiment individually handled through compelx coating liquid：
（1）Select fruit：Select uniform in size, color and luster it is consistent, without disease pest, undamaged healthy Blueberry；
（2）Cleaning：Circulating water rinses, and goes the removal of impurity and part microorganism；
（3）The processing of compelx coating liquid：The Blueberry min of compelx coating liquid immersion treatment 1 after circulating water flushing；
（4）Drain；
（5）Packaging：With the thick polythene film bag modified-atmosphere packages of 0.015 mm；
（6）Refrigeration：Stored in Cool Room 4 DEG C.
Step（3）The preparation of described compelx coating liquid：Take 0.03g Nano-meter SiO_2sx, it is added to 100 mL 0.5wt % lemons
Lemon acid solution, the min of ultrasonication 15, makes its dispersed, adds 1.0 g chitosans, is stirred continuously after 1 h again with super
The min of sonicated 15, pH value then is adjusted to 5.8 with 1 mol/L NaOH solutions, 24 h is stood, chitosan and SiO is madex
Compelx coating liquid.
Experimental result is shown：Blueberry is stored the 25th day, 3 groups of comparative example（Individually handled through compelx coating liquid）Blueberries
Real rotting rate is up to 12%；The treatment group of embodiment 1（The processing of acidic electrolytic water combination compelx coating liquid）Blueberry rotting rate is
5%。
The foregoing is only presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, it should all belong to the covering scope of the present invention.
Claims (2)
1. a kind of suppress the rotten method of Blueberry, it is characterised in that specifically includes following steps：
（1）Select fruit：Select uniform in size, color and luster it is consistent, without disease pest, undamaged healthy Blueberry；
（2）Cleaning：Circulating water rinses, and goes the removal of impurity and part microorganism；
（3）The pH value of acidic electrolytic water soaking and washing, wherein acidic electrolytic water is 2.0-3.5, and available chlorine content is 50-70 mg/
L, soak time 15-25 min；
（4）The processing of compelx coating liquid：Blueberry compelx coating liquid immersion treatment 1 after acidic electrolytic water soaking and washing
min；
（5）Drain；
（6）Packaging：With the thick polythene film bag modified-atmosphere packages of 0.015 mm；
（7）Refrigeration：Stored in Cool Room 4 DEG C.
A kind of 2. method for suppressing Blueberry and rotting according to claim 1, it is characterised in that step（4）Described
The preparation of compelx coating liquid：Take 0.03-0.12 g Nano-meter SiO_2sx, 100 mL 0.5-1.0wt % citric acid solutions are added to, are surpassed
The min of sonicated 15, makes its dispersed, adds 1.0-2.5 g chitosans, ultrasonication is used again after being stirred continuously 1 h
15 min, pH value then is adjusted to 5.8 with 1 mol/L NaOH solutions, 24 h is stood, chitosan and SiO is madexCompound painting
Film liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711067165.0A CN107873822A (en) | 2017-11-03 | 2017-11-03 | It is a kind of to suppress the rotten method of Blueberry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711067165.0A CN107873822A (en) | 2017-11-03 | 2017-11-03 | It is a kind of to suppress the rotten method of Blueberry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107873822A true CN107873822A (en) | 2018-04-06 |
Family
ID=61778539
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|---|---|---|---|
| CN201711067165.0A Pending CN107873822A (en) | 2017-11-03 | 2017-11-03 | It is a kind of to suppress the rotten method of Blueberry |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111700108A (en) * | 2020-05-13 | 2020-09-25 | 江苏大学 | Blueberry film coating machine with high-voltage electric field sterilization device |
| CN117016747A (en) * | 2023-05-31 | 2023-11-10 | 华南理工大学 | High anthocyanin purple yam slices and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102940032A (en) * | 2012-11-01 | 2013-02-27 | 江苏省农业科学院 | Composite biological coating agent and method for using the same in fresh keeping of blueberry |
| CN103444841A (en) * | 2013-09-03 | 2013-12-18 | 浙江省农业科学院 | Biological preservation method for blueberry fruits |
| CN104126653A (en) * | 2014-07-17 | 2014-11-05 | 西南林业大学 | Sodium carboxymethylcellulose composite coating preservative as well as preparation method and application thereof |
| CN104642503A (en) * | 2015-03-10 | 2015-05-27 | 浙江省农业科学院 | Electrical business logistics freshness retaining method for blueberries |
| CN107183170A (en) * | 2017-05-08 | 2017-09-22 | 福建农林大学 | A kind of preservation method of Blueberry |
-
2017
- 2017-11-03 CN CN201711067165.0A patent/CN107873822A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102940032A (en) * | 2012-11-01 | 2013-02-27 | 江苏省农业科学院 | Composite biological coating agent and method for using the same in fresh keeping of blueberry |
| CN103444841A (en) * | 2013-09-03 | 2013-12-18 | 浙江省农业科学院 | Biological preservation method for blueberry fruits |
| CN104126653A (en) * | 2014-07-17 | 2014-11-05 | 西南林业大学 | Sodium carboxymethylcellulose composite coating preservative as well as preparation method and application thereof |
| CN104642503A (en) * | 2015-03-10 | 2015-05-27 | 浙江省农业科学院 | Electrical business logistics freshness retaining method for blueberries |
| CN107183170A (en) * | 2017-05-08 | 2017-09-22 | 福建农林大学 | A kind of preservation method of Blueberry |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111700108A (en) * | 2020-05-13 | 2020-09-25 | 江苏大学 | Blueberry film coating machine with high-voltage electric field sterilization device |
| CN117016747A (en) * | 2023-05-31 | 2023-11-10 | 华南理工大学 | High anthocyanin purple yam slices and preparation method thereof |
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