CN108617763A - A kind of apple fresh-keeping agent and preparation method thereof - Google Patents
A kind of apple fresh-keeping agent and preparation method thereof Download PDFInfo
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- CN108617763A CN108617763A CN201810424727.0A CN201810424727A CN108617763A CN 108617763 A CN108617763 A CN 108617763A CN 201810424727 A CN201810424727 A CN 201810424727A CN 108617763 A CN108617763 A CN 108617763A
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- keeping agent
- sodium alginate
- essential oil
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- 238000002360 preparation method Methods 0.000 title claims abstract description 34
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical class CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000341 volatile oil Substances 0.000 claims abstract description 25
- 229920001661 Chitosan Polymers 0.000 claims abstract description 16
- 229930006000 Sucrose Natural products 0.000 claims abstract description 15
- 239000005720 sucrose Substances 0.000 claims abstract description 15
- -1 sucrose fatty ester Chemical class 0.000 claims abstract description 15
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000001509 sodium citrate Substances 0.000 claims abstract description 13
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims abstract description 13
- 229930003427 Vitamin E Natural products 0.000 claims abstract description 7
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000011709 vitamin E Substances 0.000 claims abstract description 7
- 229940046009 vitamin E Drugs 0.000 claims abstract description 7
- 235000019165 vitamin E Nutrition 0.000 claims abstract description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 20
- 241000196324 Embryophyta Species 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 10
- 239000012046 mixed solvent Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 229930003231 vitamin Natural products 0.000 claims description 9
- 239000011782 vitamin Substances 0.000 claims description 9
- 229940088594 vitamin Drugs 0.000 claims description 9
- 235000013343 vitamin Nutrition 0.000 claims description 9
- 150000003722 vitamin derivatives Chemical class 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 239000000661 sodium alginate Substances 0.000 claims description 7
- 235000010413 sodium alginate Nutrition 0.000 claims description 7
- 229940005550 sodium alginate Drugs 0.000 claims description 7
- 240000002234 Allium sativum Species 0.000 claims description 6
- 235000006886 Zingiber officinale Nutrition 0.000 claims description 6
- 235000004611 garlic Nutrition 0.000 claims description 6
- 235000008397 ginger Nutrition 0.000 claims description 6
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 claims description 5
- 244000143590 Salvia chinensis Species 0.000 claims description 5
- 235000007154 Salvia chinensis Nutrition 0.000 claims description 5
- 235000005794 Salvia japonica Nutrition 0.000 claims description 5
- 239000010634 clove oil Substances 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 238000000502 dialysis Methods 0.000 claims description 5
- 238000004945 emulsification Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims description 5
- 239000008363 phosphate buffer Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 5
- 239000013049 sediment Substances 0.000 claims description 5
- BEOOHQFXGBMRKU-UHFFFAOYSA-N sodium cyanoborohydride Chemical compound [Na+].[B-]C#N BEOOHQFXGBMRKU-UHFFFAOYSA-N 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims description 2
- 244000273928 Zingiber officinale Species 0.000 claims 1
- 235000010443 alginic acid Nutrition 0.000 claims 1
- 239000000783 alginic acid Substances 0.000 claims 1
- 229960001126 alginic acid Drugs 0.000 claims 1
- 229920000615 alginic acid Polymers 0.000 claims 1
- 150000004781 alginic acids Chemical class 0.000 claims 1
- 235000014113 dietary fatty acids Nutrition 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 239000000194 fatty acid Substances 0.000 claims 1
- 229930195729 fatty acid Natural products 0.000 claims 1
- 235000013399 edible fruits Nutrition 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004321 preservation Methods 0.000 abstract description 5
- 238000003860 storage Methods 0.000 abstract description 4
- 230000018044 dehydration Effects 0.000 abstract description 3
- 238000006297 dehydration reaction Methods 0.000 abstract description 3
- 241000234314 Zingiber Species 0.000 description 5
- 235000005979 Citrus limon Nutrition 0.000 description 4
- 244000131522 Citrus pyriformis Species 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001932 seasonal 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
- 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
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Storage Of Fruits Or Vegetables (AREA)
- Preparation Of Fruits And Vegetables (AREA)
Abstract
A kind of apple fresh-keeping agent of present invention offer and preparation method thereof, is prepared by following component：Chitosan, modified sodium alginate, sodium citrate, plants essential oil, sucrose fatty ester, vitamin E, organic extractant and water.Preparation method of the present invention is simple, formula is reasonable, of low cost, and when use is easy to operate, of good preservation effect, and the problems such as the brown skin of dehydration wilting, brown stain will not occur for storage period fruit, appearance freshness is kept well.
Description
Technical field
The invention belongs to antistaling agent technical fields, and in particular to a kind of apple fresh-keeping agent and preparation method thereof.
Background technology
With the development of science and technology, people's living standard is gradually increased, the water that people produce different regions Various Seasonal
The demand of fruit is gradually increased.So that people propose higher and higher want to the fresh-keeping and storing of the fruit of hardly possible storage and transport
It asks.Existing fruit freshness preserving technology is usually to make preservative film, and preservative film is in room temperature or preservation by low temperature, long acting fresh-keeping, transport guarantor
Fresh aspect has certain progress really.But there is also some shortcomings, and predominantly acquisition time is shorter, and preservation is uneven, it is difficult to protect
Demonstrate,prove effect；Preparation method complexity is cumbersome；Cost of manufacture is higher, and raw material sources are narrow；Some raw material components are hazardous to the human body.
In summary, it is therefore desirable to a kind of better apple fresh-keeping agent, to improve the deficiencies in the prior art.
Invention content
The object of the present invention is to provide a kind of apple fresh-keeping agent and preparation method thereof, preparation method of the present invention is simple, is formulated
Rationally, of low cost, when use, is easy to operate, of good preservation effect, and it is brown that dehydration wilting, brown stain will not occur in storage period fruit
The problems such as skin, appearance freshness are kept well.
The present invention provides the following technical solutions：
A kind of apple fresh-keeping agent includes the raw material of following parts by weight：22-29 parts of chitosan, 18-26 parts of modified sodium alginate, lemon
13-19 parts of lemon acid sodium, 15-22 parts of plants essential oil, 14-23 parts of sucrose fatty ester, 7-25 parts of vitamin e1, organic extractant
12-18 parts and 12-17 parts of water.
Preferably, the antistaling agent includes the raw material of following parts by weight：22-26 parts of chitosan, modified sodium alginate 23-26
Part, 15-19 parts of sodium citrate, 15-20 parts of plants essential oil, 14-21 parts of sucrose fatty ester, 9-25 parts of vitamin e1, You Jicui
Take 12-15 parts of 12-16 parts of agent and water.
Preferably, the antistaling agent includes the raw material of following parts by weight：23 parts of chitosan, 25 parts of modified sodium alginate, lemon
14 parts of 18 parts of lemon acid sodium, 20 parts of plants essential oil, 14 parts of sucrose fatty ester, 4 parts of vitamin E2,12 parts of organic extractant and water.
A kind of preparation method of apple fresh-keeping agent, including following preparation process：
A, chitosan, vitamin E and water are mixed, 20-25min is stirred at 55-60 DEG C and obtains solution one after cooling；
B, modified sodium alginate, sodium citrate and sucrose fatty ester are mixed, is imported in reaction kettle, at 65-70 DEG C, with
The rotating speed of 120-160r/min stirs 30-40min, obtains material one；
C, plants essential oil is added into material one, after mixing, imports in mulser, stirring, emulsification obtain material two；
D, solution one, material two and organic extractant are mixed, imports in batch mixer, 10- is stirred at 50-55 DEG C
15min, after being cooled to room temperature, you can obtain finished product.
Preferably, the preparation method of the modified sodium alginate of the step b is：Sodium alginate is added in phosphate buffer
It is stirred 1-2h, adds mixed solvent, reacts 2-3h at 70-80 DEG C, sodium cyanoborohydride is added and is stirred to react 25-
40min reuses methanol and carries out precipitation reaction, and sediment is soluble in water, progress dialysis is freeze-dried, you can be changed
Property sodium alginate.
Preferably, the mixed solvent is by n-hexylamine and methanol in mass ratio 2:9 mix.
Preferably, the plants essential oil of the step c is Salvia japonica essential oil, Herba Origani Vulgaris quintessence oil and clove oil in mass ratio 3:5:
9 mix.
Preferably, the preparation method of the organic extractant of the step d is：By garlic and ginger mixed grinding at powder,
The deionized water of 6-8 times of weight is added, extraction, filtering removal filter residue, you can obtain organic extractant are heated at 80-90 DEG C.
The beneficial effects of the invention are as follows：
Preparation method of the present invention is simple, formula is reasonable, of low cost, and when use is easy to operate, of good preservation effect, in storage period
The problems such as dehydration wilting, brown stain brown skin, will not occur for fruit, and appearance freshness is kept well.
The compounding of the chitosan and vitamin E that are added in the present invention has preferable anti-corrosive properties, the finished product safety collar of preparation
Protect taste that is degradable, and not influencing apple；The organic extractant of addition, the ingredient used all have for garlic and ginger
Natural effective sterilization, bacteriostasis, then the compounding with modified sodium alginate, modified sodium alginate mix breast with other ingredients again
After change, there is preferable film forming, may make sterilization, the volatilization of antibacterial active ingredient or rate of release to slow down, to extend
Sterilization, antibacterial time improve the apple fresh-keeping effect of finished product, extend the apple fresh-keeping time.
Specific implementation mode
Embodiment 1
A kind of apple fresh-keeping agent includes the raw material of following parts by weight：29 parts of chitosan, 18 parts of modified sodium alginate, sodium citrate
17 parts of 19 parts, 15 parts of plants essential oil, 14 parts of sucrose fatty ester, 7 parts of vitamin e1,12 parts of organic extractant and water.
A kind of preparation method of apple fresh-keeping agent, including following preparation process：
A, chitosan, vitamin E and water are mixed, 20min is stirred at 60 DEG C and obtains solution one after cooling；
B, modified sodium alginate, sodium citrate and sucrose fatty ester are mixed, is imported in reaction kettle, at 70 DEG C, with 160r/
The rotating speed of min stirs 30min, obtains material one；
C, plants essential oil is added into material one, after mixing, imports in mulser, stirring, emulsification obtain material two；
D, solution one, material two and organic extractant are mixed, imports in batch mixer, 15min is stirred at 50 DEG C, it is cooling
To room temperature, you can obtain finished product.
The preparation method of the modified sodium alginate of step b is：Sodium alginate is added in phosphate buffer and is stirred 1h,
Mixed solvent is added, reacts 2h at 80 DEG C, sodium cyanoborohydride is added and is stirred to react 40min, reuses methanol progress
Precipitation reaction, sediment is soluble in water, progress dialysis are freeze-dried, you can to obtain modified sodium alginate.
Mixed solvent is by n-hexylamine and methanol in mass ratio 2:9 mix.
The plants essential oil of step c is Salvia japonica essential oil, Herba Origani Vulgaris quintessence oil and clove oil in mass ratio 3:5:9 mix.
The preparation method of the organic extractant of step d is：By garlic and ginger mixed grinding at powder, 6 times of weight are added
Deionized water, at 90 DEG C heat extraction, filtering removal filter residue, you can obtain organic extractant.
Embodiment 2
A kind of apple fresh-keeping agent includes the raw material of following parts by weight：22 parts of chitosan, 23 parts of modified sodium alginate, sodium citrate
15 parts of 15 parts, 15 parts of plants essential oil, 14 parts of sucrose fatty ester, 9 parts of vitamin e1,12 parts of organic extractant and water.
A kind of preparation method of apple fresh-keeping agent, including following preparation process：
A, chitosan, vitamin E and water are mixed, 25min is stirred at 55 DEG C and obtains solution one after cooling；
B, modified sodium alginate, sodium citrate and sucrose fatty ester are mixed, is imported in reaction kettle, at 65 DEG C, with 120r/
The rotating speed of min stirs 30min, obtains material one；
C, plants essential oil is added into material one, after mixing, imports in mulser, stirring, emulsification obtain material two；
D, solution one, material two and organic extractant are mixed, imports in batch mixer, 10min is stirred at 50 DEG C, it is cooling
To room temperature, you can obtain finished product.
The preparation method of the modified sodium alginate of step b is：Sodium alginate is added in phosphate buffer and is stirred 1h,
Mixed solvent is added, reacts 2h at 70 DEG C, sodium cyanoborohydride is added and is stirred to react 25min, reuses methanol progress
Precipitation reaction, sediment is soluble in water, progress dialysis are freeze-dried, you can to obtain modified sodium alginate.
Mixed solvent is by n-hexylamine and methanol in mass ratio 2:9 mix.
The plants essential oil of step c is Salvia japonica essential oil, Herba Origani Vulgaris quintessence oil and clove oil in mass ratio 3:5:9 mix.
The preparation method of the organic extractant of step d is：By garlic and ginger mixed grinding at powder, 6 times of weight are added
Deionized water, at 80 DEG C heat extraction, filtering removal filter residue, you can obtain organic extractant.
Embodiment 3
A kind of apple fresh-keeping agent includes the raw material of following parts by weight：23 parts of chitosan, 25 parts of modified sodium alginate, sodium citrate
14 parts of 18 parts, 20 parts of plants essential oil, 14 parts of sucrose fatty ester, 4 parts of vitamin E2,12 parts of organic extractant and water.
A kind of preparation method of apple fresh-keeping agent, including following preparation process：
A, chitosan, vitamin E and water are mixed, 25min is stirred at 60 DEG C and obtains solution one after cooling；
B, modified sodium alginate, sodium citrate and sucrose fatty ester are mixed, is imported in reaction kettle, at 70 DEG C, with 160r/
The rotating speed of min stirs 40min, obtains material one；
C, plants essential oil is added into material one, after mixing, imports in mulser, stirring, emulsification obtain material two；
D, solution one, material two and organic extractant are mixed, imports in batch mixer, 15min is stirred at 55 DEG C, it is cooling
To room temperature, you can obtain finished product.
The preparation method of the modified sodium alginate of step b is：Sodium alginate is added in phosphate buffer and is stirred 2h,
Mixed solvent is added, reacts 3h at 80 DEG C, sodium cyanoborohydride is added and is stirred to react 40min, reuses methanol progress
Precipitation reaction, sediment is soluble in water, progress dialysis are freeze-dried, you can to obtain modified sodium alginate.
Mixed solvent is by n-hexylamine and methanol in mass ratio 2:9 mix.
The plants essential oil of step c is Salvia japonica essential oil, Herba Origani Vulgaris quintessence oil and clove oil in mass ratio 3:5:9 mix.
The preparation method of the organic extractant of step d is：By garlic and ginger mixed grinding at powder, 8 times of weight are added
Deionized water, at 90 DEG C heat extraction, filtering removal filter residue, you can obtain organic extractant.
Finished product prepared by above example is detected, following detection data is obtained：
Table one：
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| After 30 days, apple state | Surface is unchanged, and internal unchanged, eating mouth feel is normal | Surface is unchanged, and internal unchanged, eating mouth feel is normal | Surface is unchanged, and internal unchanged, eating mouth feel is normal |
| After 50 days, apple state | Surface is unchanged, and internal unchanged, eating mouth feel is normal | Surface is unchanged, and internal unchanged, eating mouth feel is normal | Surface is unchanged, and internal unchanged, eating mouth feel is normal |
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to the foregoing embodiments
Invention is explained in detail, for those skilled in the art, still can be to foregoing embodiments institute
The technical solution of record is modified or equivalent replacement of some of the technical features.It is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of apple fresh-keeping agent, which is characterized in that include the raw material of following parts by weight：22-29 parts of chitosan, modified alginic acid
18-26 parts of sodium, 13-19 parts of sodium citrate, 15-22 parts of plants essential oil, 14-23 parts of sucrose fatty ester, 7-25 parts of vitamin e1,
12-17 parts of 12-18 parts of organic extractant and water.
2. a kind of apple fresh-keeping agent according to claim 1, which is characterized in that the antistaling agent includes following parts by weight
Raw material：22-26 parts of chitosan, 23-26 parts of modified sodium alginate, 15-19 parts of sodium citrate, 15-20 parts of plants essential oil, Sucrose Fatty Acid Ester
12-15 parts of 14-21 parts of fat acid esters, 9-25 parts of vitamin e1,12-16 parts of organic extractant and water.
3. a kind of apple fresh-keeping agent according to claim 1, which is characterized in that the antistaling agent includes following parts by weight
Raw material：23 parts of chitosan, 25 parts of modified sodium alginate, 18 parts of sodium citrate, 20 parts of plants essential oil, 14 parts of sucrose fatty ester,
14 parts of 4 parts of vitamin E2,12 parts of organic extractant and water.
4. a kind of preparation method of apple fresh-keeping agent of claim 1-3 any one of them, which is characterized in that including following preparation
Step：
A, chitosan, vitamin E and water are mixed, 20-25min is stirred at 55-60 DEG C and obtains solution one after cooling；
B, modified sodium alginate, sodium citrate and sucrose fatty ester are mixed, is imported in reaction kettle, at 65-70 DEG C, with
The rotating speed of 120-160r/min stirs 30-40min, obtains material one；
C, plants essential oil is added into material one, after mixing, imports in mulser, stirring, emulsification obtain material two；
D, solution one, material two and organic extractant are mixed, imports in batch mixer, 10- is stirred at 50-55 DEG C
15min, after being cooled to room temperature, you can obtain finished product.
5. a kind of preparation method of apple fresh-keeping agent according to claim 4, which is characterized in that the modification of the step b
The preparation method of sodium alginate is：Sodium alginate is added in phosphate buffer and is stirred 1-2h, adds mixed solvent,
2-3h is reacted at 70-80 DEG C, sodium cyanoborohydride is added and is stirred to react 25-40min, methanol is reused and carries out precipitation reaction,
Sediment is soluble in water, and progress dialysis is freeze-dried, you can to obtain modified sodium alginate.
6. a kind of preparation method of apple fresh-keeping agent according to claim 5, which is characterized in that the mixed solvent is by just
Hexylamine and methanol in mass ratio 2:9 mix.
7. a kind of preparation method of apple fresh-keeping agent according to claim 4, which is characterized in that the plant of the step c
Essential oil is Salvia japonica essential oil, Herba Origani Vulgaris quintessence oil and clove oil in mass ratio 3:5:9 mix.
8. a kind of preparation method of apple fresh-keeping agent according to claim 4, which is characterized in that the step d's is organic
The preparation method of extractant is：By garlic and ginger mixed grinding at powder, the deionized water of 6-8 times of weight is added, in 80-90
Extraction, filtering removal filter residue, you can obtain organic extractant are heated at DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810424727.0A CN108617763A (en) | 2018-05-07 | 2018-05-07 | A kind of apple fresh-keeping agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810424727.0A CN108617763A (en) | 2018-05-07 | 2018-05-07 | A kind of apple fresh-keeping agent and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN108617763A true CN108617763A (en) | 2018-10-09 |
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ID=63695662
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810424727.0A Withdrawn CN108617763A (en) | 2018-05-07 | 2018-05-07 | A kind of apple fresh-keeping agent and preparation method thereof |
Country Status (1)
| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201749A (en) * | 2019-05-24 | 2019-09-06 | 安徽雁飞粮油有限责任公司 | A kind of wheat treatment process improving Flour colour stability |
| CN112970493A (en) * | 2021-02-25 | 2021-06-18 | 陕西品物皆春生态科技有限公司 | Humic acid-polyglutamic acid fruit mask and using method thereof |
-
2018
- 2018-05-07 CN CN201810424727.0A patent/CN108617763A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201749A (en) * | 2019-05-24 | 2019-09-06 | 安徽雁飞粮油有限责任公司 | A kind of wheat treatment process improving Flour colour stability |
| CN112970493A (en) * | 2021-02-25 | 2021-06-18 | 陕西品物皆春生态科技有限公司 | Humic acid-polyglutamic acid fruit mask and using method thereof |
| CN112970493B (en) * | 2021-02-25 | 2024-01-26 | 陕西品物皆春生态科技有限公司 | Humic acid-polyglutamic acid fruit mask and application method thereof |
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Application publication date: 20181009 |