CA2570260A1 - Process for preserving fresh produce and coating composition therefor - Google Patents
Process for preserving fresh produce and coating composition therefor Download PDFInfo
- Publication number
- CA2570260A1 CA2570260A1 CA002570260A CA2570260A CA2570260A1 CA 2570260 A1 CA2570260 A1 CA 2570260A1 CA 002570260 A CA002570260 A CA 002570260A CA 2570260 A CA2570260 A CA 2570260A CA 2570260 A1 CA2570260 A1 CA 2570260A1
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- 239000008199 coating composition Substances 0.000 title claims abstract 19
- 238000000034 method Methods 0.000 title claims abstract 15
- 229920001661 Chitosan Polymers 0.000 claims abstract 9
- 239000002518 antifoaming agent Substances 0.000 claims abstract 9
- 239000004599 antimicrobial Substances 0.000 claims abstract 5
- 150000007524 organic acids Chemical class 0.000 claims abstract 5
- 239000004094 surface-active agent Substances 0.000 claims abstract 5
- 239000011248 coating agent Substances 0.000 claims abstract 3
- 238000000576 coating method Methods 0.000 claims abstract 3
- 239000000203 mixture Substances 0.000 claims abstract 3
- 239000007864 aqueous solution Substances 0.000 claims abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 18
- LXCFILQKKLGQFO-UHFFFAOYSA-N methylparaben Chemical compound COC(=O)C1=CC=C(O)C=C1 LXCFILQKKLGQFO-UHFFFAOYSA-N 0.000 claims 12
- 229940045110 chitosan Drugs 0.000 claims 7
- CDOUZKKFHVEKRI-UHFFFAOYSA-N 3-bromo-n-[(prop-2-enoylamino)methyl]propanamide Chemical compound BrCCC(=O)NCNC(=O)C=C CDOUZKKFHVEKRI-UHFFFAOYSA-N 0.000 claims 6
- 235000011054 acetic acid Nutrition 0.000 claims 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims 6
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims 6
- 239000004205 dimethyl polysiloxane Substances 0.000 claims 6
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 claims 6
- 239000004292 methyl p-hydroxybenzoate Substances 0.000 claims 6
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 claims 6
- 229960002216 methylparaben Drugs 0.000 claims 6
- 239000005980 Gibberellic acid Substances 0.000 claims 5
- IXORZMNAPKEEDV-UHFFFAOYSA-N gibberellic acid GA3 Natural products OC(=O)C1C2(C3)CC(=C)C3(O)CCC2C2(C=CC3O)C1C3(C)C(=O)O2 IXORZMNAPKEEDV-UHFFFAOYSA-N 0.000 claims 5
- IXORZMNAPKEEDV-OBDJNFEBSA-N gibberellin A3 Chemical compound C([C@@]1(O)C(=C)C[C@@]2(C1)[C@H]1C(O)=O)C[C@H]2[C@]2(C=C[C@@H]3O)[C@H]1[C@]3(C)C(=O)O2 IXORZMNAPKEEDV-OBDJNFEBSA-N 0.000 claims 5
- QFOHBWFCKVYLES-UHFFFAOYSA-N Butylparaben Chemical compound CCCCOC(=O)C1=CC=C(O)C=C1 QFOHBWFCKVYLES-UHFFFAOYSA-N 0.000 claims 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims 4
- 239000005648 plant growth regulator Substances 0.000 claims 4
- -1 polydimethylsiloxane Polymers 0.000 claims 4
- 229920001296 polysiloxane Polymers 0.000 claims 4
- QELSKZZBTMNZEB-UHFFFAOYSA-N propylparaben Chemical compound CCCOC(=O)C1=CC=C(O)C=C1 QELSKZZBTMNZEB-UHFFFAOYSA-N 0.000 claims 4
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims 4
- 239000002253 acid Substances 0.000 claims 3
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims 3
- UDPGUMQDCGORJQ-UHFFFAOYSA-N (2-chloroethyl)phosphonic acid Chemical compound OP(O)(=O)CCCl UDPGUMQDCGORJQ-UHFFFAOYSA-N 0.000 claims 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims 2
- CHHHXKFHOYLYRE-UHFFFAOYSA-M 2,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)- Chemical compound [K+].CC=CC=CC([O-])=O CHHHXKFHOYLYRE-UHFFFAOYSA-M 0.000 claims 2
- 229930192334 Auxin Natural products 0.000 claims 2
- 239000005711 Benzoic acid Substances 0.000 claims 2
- BCZXFFBUYPCTSJ-UHFFFAOYSA-L Calcium propionate Chemical compound [Ca+2].CCC([O-])=O.CCC([O-])=O BCZXFFBUYPCTSJ-UHFFFAOYSA-L 0.000 claims 2
- 239000005976 Ethephon Substances 0.000 claims 2
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims 2
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims 2
- 239000002363 auxin Substances 0.000 claims 2
- 235000010233 benzoic acid Nutrition 0.000 claims 2
- 229940067596 butylparaben Drugs 0.000 claims 2
- 239000004330 calcium propionate Substances 0.000 claims 2
- 235000010331 calcium propionate Nutrition 0.000 claims 2
- 235000015165 citric acid Nutrition 0.000 claims 2
- UQHKFADEQIVWID-UHFFFAOYSA-N cytokinin Natural products C1=NC=2C(NCC=C(CO)C)=NC=NC=2N1C1CC(O)C(CO)O1 UQHKFADEQIVWID-UHFFFAOYSA-N 0.000 claims 2
- 239000004062 cytokinin Substances 0.000 claims 2
- 229960001617 ethyl hydroxybenzoate Drugs 0.000 claims 2
- 239000004403 ethyl p-hydroxybenzoate Substances 0.000 claims 2
- 235000010228 ethyl p-hydroxybenzoate Nutrition 0.000 claims 2
- NUVBSKCKDOMJSU-UHFFFAOYSA-N ethylparaben Chemical compound CCOC(=O)C1=CC=C(O)C=C1 NUVBSKCKDOMJSU-UHFFFAOYSA-N 0.000 claims 2
- SEOVTRFCIGRIMH-UHFFFAOYSA-N indole-3-acetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CNC2=C1 SEOVTRFCIGRIMH-UHFFFAOYSA-N 0.000 claims 2
- ZNJFBWYDHIGLCU-HWKXXFMVSA-N jasmonic acid Chemical compound CC\C=C/C[C@@H]1[C@@H](CC(O)=O)CCC1=O ZNJFBWYDHIGLCU-HWKXXFMVSA-N 0.000 claims 2
- 239000004310 lactic acid Substances 0.000 claims 2
- 235000014655 lactic acid Nutrition 0.000 claims 2
- 239000001630 malic acid Substances 0.000 claims 2
- 235000011090 malic acid Nutrition 0.000 claims 2
- 229920000768 polyamine Polymers 0.000 claims 2
- 235000010241 potassium sorbate Nutrition 0.000 claims 2
- 239000004302 potassium sorbate Substances 0.000 claims 2
- 229940069338 potassium sorbate Drugs 0.000 claims 2
- 235000019260 propionic acid Nutrition 0.000 claims 2
- 239000004405 propyl p-hydroxybenzoate Substances 0.000 claims 2
- 235000010232 propyl p-hydroxybenzoate Nutrition 0.000 claims 2
- 229960003415 propylparaben Drugs 0.000 claims 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims 2
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims 2
- 239000004299 sodium benzoate Substances 0.000 claims 2
- 235000010234 sodium benzoate Nutrition 0.000 claims 2
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims 2
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims 2
- JXKPEJDQGNYQSM-UHFFFAOYSA-M sodium propionate Chemical compound [Na+].CCC([O-])=O JXKPEJDQGNYQSM-UHFFFAOYSA-M 0.000 claims 2
- 239000004324 sodium propionate Substances 0.000 claims 2
- 235000010334 sodium propionate Nutrition 0.000 claims 2
- 229960003212 sodium propionate Drugs 0.000 claims 2
- 235000011044 succinic acid Nutrition 0.000 claims 2
- 239000001384 succinic acid Substances 0.000 claims 2
- 229960005137 succinic acid Drugs 0.000 claims 2
- FLASNYPZGWUPSU-SICDJOISSA-N chitosan Chemical class O([C@@H]1[C@@H](CO)O[C@H]([C@@H]([C@H]1O)N)O[C@@H]1[C@@H](CO)O[C@H]([C@@H]([C@H]1O)N)O[C@@H]1[C@@H](CO)O[C@H]([C@@H]([C@H]1O)N)O[C@@H]1[C@@H](CO)O[C@H]([C@@H]([C@H]1O)N)O[C@@H]1[C@@H](CO)O[C@H]([C@@H]([C@H]1O)N)O[C@H]1[C@H](O)[C@H]([C@@H](O[C@@H]1CO)O[C@@H]1[C@H](O[C@@H](O[C@@H]2[C@H](O[C@@H](O)[C@H](N)[C@H]2O)CO)[C@H](N)[C@H]1O)CO)NC(=O)OC)[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1N FLASNYPZGWUPSU-SICDJOISSA-N 0.000 claims 1
- 239000003630 growth substance Substances 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 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
- A23B7/16—Coating with a protective layer; Compositions or apparatus therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Storage Of Fruits Or Vegetables (AREA)
- Paints Or Removers (AREA)
- General Preparation And Processing Of Foods (AREA)
Abstract
The present invention provides compositions and methods for extending the shelf-life of fresh produce. The method comprises coating the exterior surface of the produce with a coating composition comprising an aqueous solution of from about to about 3 percent by weight of a chitosan or modified chitosan, from about 0.1 to percent by weight of an organic acid, from about 0.02 to about 0.1 percent by weight of a surfactant, and optionally plants growth regulators, antimicrobials, plasticizers and antifoaming agents.
Claims (24)
1. A coating composition for fresh produce comprising an aqueous solution of from about 0.2 to about 3 percent by weight of chitosan or modified chitosan, from about 0.1 to 1.0 percent by weight of an organic acid, and from about 0.02 to 0.1 percent by weight of a surfactant.
2. The coating composition of claim 1, wherein the organic acid is selected from the group consisting of acetic acid, citric acid, lactic acid, malic acid, propionic acid and succinic acid.
3. The coating composition of claim 1, wherein the surfactant is selected from the group consisting of dioctylsodium sulfosuccinate and sodium lauryl sulfate.
4. The coating composition of claim 1 further comprising from about 0.05 to about 0.5 percent by weight of an antimicrobial agent.
5. The coating composition of claim 4, wherein the antimicrobial agent is selected from group consisting of methylparaben, ethylparaben, propylparaben, butylpa-raben, sodium propionate, calcium propionate, benzoic acid, sodium benzoate, potassium sorbate and sodium bisulfite.
6. The coating composition of claim 1 further comprising from about 0.01 to about 0.05 percent by weight of an antifoaming agent.
7. The coating composition of claim 6, wherein the antifoaming agent is selec from the group consisting of silicone or nonsilicone antifoaming agents.
8. The coating composition of claim 7, wherein the silicone antifoaming agent is polydimethylsiloxane.
9. The coating composition of claim 1 further comprising from about 0.005 to about 0.01 percent by weight of a plant growth regulator.
10. The coating composition of claim 9, wherein the plant growth regulator is se-lected from the group consisting of gibberellic acid, abscissic acid, auxin, cyto-kinins, polyamines, ethephon and jasmonate.
11. A coating composition for fresh produce comprising by weight from about to about 3 percent of chitosan, from about 0.1 to about 1.0 percent of acetic acid, from about 0.02 to about 0.1 percent of dioctyl sodium sulfosuccinate, from about 0.005 about 0.01 percent of gibberellic acid, from about 0.05 to about 0.5 percent of methylparaben and from about 0.01 to about 0.05 percent of polydimethylsi-loxane.
12. The coating composition of claim 11, wherein the composition comprises about 1 percent weight of chitosan, about 0.2 percent weight of acetic acid, about percent weight of dioctyl sodium sulfosuccinate, about 0.0075 percent weight of gibberel-lic acid, about 0.1 percent weight of methylparaben, and about 0.01 percent weight of polydimethylsiloxane.
13. A process for preserving fresh produce comprising the step of coating the exte-rior surface of the produce with the coating composition comprising an aqueo so-lution of from about 0.2 to about 3 percent by weight of chitosan or modified chi-tosan, from about 0.1 to 1.0 percent by weight of an organic acid, and from about 0.02 to 0.1 percent by weight of a surfactant.
14. The process of claim 13, wherein the organic acid is selected from the gro con-sisting of acetic acid, citric acid, lactic acid, malic acid, propionic acid and suc-cinic acid.
15. The process of claim 13, wherein the surfactant is selected from the group consisting of dioctyl sodium sulfosuccinate and sodium lauryl sulfate.
16. The process of claim 13, wherein the coating composition further comprises from about 0.005 to about 0.01 percent by weight of a plant growth regulator.
17. The process of claim 16, wherein the plant growth regulator is selected froh group consisting of gibberellic acid, abscissic acid, auxin, cytokinins, polyamines, ethephon and jasmonate.
18. The process of claim 13, wherein the coating composition further comprise:
from about 0.05 to about 0.5 percent by weight of an antimicrobial agent.
from about 0.05 to about 0.5 percent by weight of an antimicrobial agent.
19. The process of claim 18, wherein the antimicrobial agent is selected from group consisting of methylparaben, ethylparaben, propylparaben, butylparaben, sodium propionate, calcium propionate, benzoic acid, sodium benzoate, potassium sor-bate and sodium bisulfite.
20. The process of claim 13, wherein the coating composition further comprise from about 0.01 to about 0.05 percent by weight of a antifoaming agent.
21. The process of claim 20, wherein the antifoaming agent is selected from thf group ponsisting of silicone or a nonsilicone antifoaming agents.
22. The process of claim 21, wherein the silicone antifoaming agent is polydimethyl-siloxane.
23. A process for preserving fresh produce comprising the step of coating the exte-rior surface of produce with a composition comprising by weight from about C
to about 3 percent of chitosan, from about 0.1 to about 1.0 percent of acetic acid, f about 0.02 to about 0.1 percent of dioctyl sodium sulfosuccinate, from about 0.005 about 0.01 percent of gibbereilic acid, from about 0.05 to about 0.5 percent of methylparaben and from about 0.01 to about 0.05 percent of polydimethylsi-loxane.
to about 3 percent of chitosan, from about 0.1 to about 1.0 percent of acetic acid, f about 0.02 to about 0.1 percent of dioctyl sodium sulfosuccinate, from about 0.005 about 0.01 percent of gibbereilic acid, from about 0.05 to about 0.5 percent of methylparaben and from about 0.01 to about 0.05 percent of polydimethylsi-loxane.
24. The process of claim 23, wherein the coating composition comprises about per-cent weight of chitosan, about 0.2 percent weight of acetic acid, about 0.06 per weight of dioctyl sodium sulfosuccinate, about 0.0075 percent weight of gibberel-lic acid, about 0.1 percent weight of methylparaben, and about 0.01 percent weight o: polydimethylsiloxane.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2004/007187 WO2006002671A1 (en) | 2004-07-02 | 2004-07-02 | Process for preserving fresh produce and coating composition therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2570260A1 true CA2570260A1 (en) | 2006-01-12 |
CA2570260C CA2570260C (en) | 2011-09-27 |
Family
ID=34958063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2570260A Expired - Fee Related CA2570260C (en) | 2004-07-02 | 2004-07-02 | Process for preserving fresh produce and coating composition therefor |
Country Status (18)
Country | Link |
---|---|
US (1) | US20080026120A1 (en) |
EP (1) | EP1793684B1 (en) |
JP (1) | JP2008504041A (en) |
CN (1) | CN100534313C (en) |
AT (1) | ATE406102T1 (en) |
BR (1) | BRPI0418937A (en) |
CA (1) | CA2570260C (en) |
CY (1) | CY1109788T1 (en) |
DE (1) | DE602004016226D1 (en) |
DK (1) | DK1793684T3 (en) |
EG (1) | EG24694A (en) |
ES (1) | ES2309531T3 (en) |
IL (1) | IL179916A (en) |
MX (1) | MXPA06014986A (en) |
NZ (1) | NZ552913A (en) |
PL (1) | PL1793684T3 (en) |
PT (1) | PT1793684E (en) |
WO (1) | WO2006002671A1 (en) |
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-
2004
- 2004-07-02 AT AT04740550T patent/ATE406102T1/en active
- 2004-07-02 CN CNB2004800435277A patent/CN100534313C/en not_active Expired - Fee Related
- 2004-07-02 CA CA2570260A patent/CA2570260C/en not_active Expired - Fee Related
- 2004-07-02 MX MXPA06014986A patent/MXPA06014986A/en active IP Right Grant
- 2004-07-02 DK DK04740550T patent/DK1793684T3/en active
- 2004-07-02 WO PCT/EP2004/007187 patent/WO2006002671A1/en active IP Right Grant
- 2004-07-02 BR BRPI0418937-0A patent/BRPI0418937A/en not_active Application Discontinuation
- 2004-07-02 PL PL04740550T patent/PL1793684T3/en unknown
- 2004-07-02 NZ NZ552913A patent/NZ552913A/en not_active IP Right Cessation
- 2004-07-02 ES ES04740550T patent/ES2309531T3/en active Active
- 2004-07-02 PT PT04740550T patent/PT1793684E/en unknown
- 2004-07-02 EP EP04740550A patent/EP1793684B1/en not_active Not-in-force
- 2004-07-02 US US11/630,918 patent/US20080026120A1/en not_active Abandoned
- 2004-07-02 DE DE602004016226T patent/DE602004016226D1/en active Active
- 2004-07-02 JP JP2007518459A patent/JP2008504041A/en active Pending
-
2006
- 2006-12-07 IL IL179916A patent/IL179916A/en not_active IP Right Cessation
- 2006-12-27 EG EGNA2006001285 patent/EG24694A/en active
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2008
- 2008-11-26 CY CY20081101370T patent/CY1109788T1/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107495071A (en) * | 2017-09-30 | 2017-12-22 | 江苏食品药品职业技术学院 | A kind of jam antisepsis antistaling agent and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
EP1793684A1 (en) | 2007-06-13 |
WO2006002671A1 (en) | 2006-01-12 |
CN1984566A (en) | 2007-06-20 |
NZ552913A (en) | 2008-10-31 |
MXPA06014986A (en) | 2007-09-14 |
JP2008504041A (en) | 2008-02-14 |
CA2570260C (en) | 2011-09-27 |
DK1793684T3 (en) | 2008-12-08 |
IL179916A (en) | 2010-12-30 |
CY1109788T1 (en) | 2014-09-10 |
ES2309531T3 (en) | 2008-12-16 |
BRPI0418937A (en) | 2007-11-27 |
ATE406102T1 (en) | 2008-09-15 |
PL1793684T3 (en) | 2009-02-27 |
PT1793684E (en) | 2008-11-11 |
US20080026120A1 (en) | 2008-01-31 |
IL179916A0 (en) | 2007-05-15 |
EG24694A (en) | 2010-05-23 |
EP1793684B1 (en) | 2008-08-27 |
CN100534313C (en) | 2009-09-02 |
DE602004016226D1 (en) | 2008-10-09 |
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