WO2002091861A1 - Generador de dioxido de azufre para conservacion de frutas frescas y su metodo de preparacion - Google Patents
Generador de dioxido de azufre para conservacion de frutas frescas y su metodo de preparacion Download PDFInfo
- Publication number
- WO2002091861A1 WO2002091861A1 PCT/ES2002/000224 ES0200224W WO02091861A1 WO 2002091861 A1 WO2002091861 A1 WO 2002091861A1 ES 0200224 W ES0200224 W ES 0200224W WO 02091861 A1 WO02091861 A1 WO 02091861A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- generating device
- active ingredient
- physical barrier
- mixture
- layers
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10
- A23B7/144—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
- A23B7/152—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere comprising other gases in addition to CO2, N2, O2 or H2O ; Elimination of such other gases
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B2/00—Preservation of foods or foodstuffs, in general
- A23B2/70—Preservation of foods or foodstuffs, in general by treatment with chemicals
- A23B2/704—Preservation of foods or foodstuffs, in general by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B2/00—Preservation of foods or foodstuffs, in general
- A23B2/70—Preservation of foods or foodstuffs, in general by treatment with chemicals
- A23B2/704—Preservation of foods or foodstuffs, in general by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
- A23B2/7045—Details of apparatus for generating or regenerating gases
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10
- A23B7/144—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
-
- 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
Definitions
- SO2 generators have been used for a long time to preserve fresh fruit in optimal conditions during transport or storage in refrigerated chambers.
- an SO2 generator is placed inside the box to protect the fruit from fungal and bacterial attack.
- it is mostly exposed to the attack of microorganisms, requiring high concentrations of SO2 inside the box.
- low levels of SO2 are needed once the fruit has reached storage temperature, around 0 ° C. At this stage, SO2 levels must be low to avoid damage to the fruit due to gas, but high enough to control the microorganisms that attack it.
- the invention also consists in the method of preparing the active ingredient layers and the physical barrier layers that make up the SO2 generating device.
- an aqueous solution containing the active ingredient, sodium metabisulfite or its precursor, sodium bisulfite, whose concentration is between 5 g / L and 560 g / L, is mixed with a binder that it is an adhesive in the form of an aqueous emulsion, of the type polyvinylacetate, polyvinyl acrylate, ethylene vinyl acrylate, ethylene vinyl acetate; or with aqueous emulsions of resins, of the acrylic, styrenic, polyester type; or with aqueous emulsions of waxes, of the paraffinic, polyethylene, polypropylene, microcrystalline paraffin type.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Laminated Bodies (AREA)
- Storage Of Fruits Or Vegetables (AREA)
- Paper (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR0209631-5A BR0209631A (pt) | 2001-05-17 | 2002-05-13 | Gerador de dióxido de enxofre para conservação de frutas frescas e seu método de preparação |
US10/478,011 US20040131518A1 (en) | 2001-05-17 | 2002-05-13 | Sulphur dioxide generator for fresh fruit preservation and preparation method thereof |
EP02730315A EP1393638A1 (en) | 2001-05-17 | 2002-05-13 | Sulphur dioxide generator for fresh fruit preservation and preparation method thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CL1138-2001 | 2001-05-17 | ||
CL2001001138 | 2001-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002091861A1 true WO2002091861A1 (es) | 2002-11-21 |
Family
ID=32000123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2002/000224 WO2002091861A1 (es) | 2001-05-17 | 2002-05-13 | Generador de dioxido de azufre para conservacion de frutas frescas y su metodo de preparacion |
Country Status (5)
Country | Link |
---|---|
US (1) | US20040131518A1 (es) |
EP (1) | EP1393638A1 (es) |
BR (1) | BR0209631A (es) |
WO (1) | WO2002091861A1 (es) |
ZA (1) | ZA200309749B (es) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005016014A1 (es) * | 2003-08-12 | 2005-02-24 | Mas Menargues Jesus Manuel | Dispositivo generador de anhídrido sulfuroso unidireccional para protección y conservación de frutos |
CN105854090A (zh) * | 2016-04-11 | 2016-08-17 | 大连诺伊生物技术有限责任公司 | 一种速释-缓释药物膜及其制备方法 |
WO2018122426A1 (es) * | 2016-12-30 | 2018-07-05 | Mas Menargues Jesus Manuel | Sistema de empaque biocida |
WO2020157714A1 (en) * | 2019-02-01 | 2020-08-06 | Decco Worldwide Post-Harvest Holdings B.V. | Multilayer structure for active packaging, process and method of using the same |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060083826A1 (en) * | 2004-10-20 | 2006-04-20 | Baeremaecker Jean M O | Device for the transportation and storage of edible produces within a preserving gaseous atmosphere |
US7874245B2 (en) * | 2005-12-16 | 2011-01-25 | John Spencer Kuzmier | Countertop fresh fruit and vegetable preservation device |
EP1834761A1 (de) * | 2006-03-13 | 2007-09-19 | Mondi Packaging AG | Verpackungsmaterial zur Konservierung bzw. Haltbarmachung von Lebensmitteln |
US8932708B2 (en) * | 2007-10-17 | 2015-01-13 | Intellipack Quimas S.A. | Antimicrobial gas generating system |
EP3094685B1 (en) * | 2014-01-17 | 2019-03-06 | Henkel AG & Co. KGaA | Curable composition for optical semiconductor devices |
CN106343011A (zh) * | 2015-07-24 | 2017-01-25 | 胡正才 | 一种调湿保鲜双功能葡萄保鲜垫及其制作方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1467567A (fr) * | 1965-02-19 | 1967-01-27 | Portescap | Perfectionnements apportés aux machines pour le contrôle de la marche instantanée des mouvements d'horlogerie |
ES8400961A1 (es) * | 1982-11-15 | 1983-12-16 | Gross Peter R | Sistema para el tratamiento y preservacion de frutas envasadas. |
ES8504440A1 (es) * | 1982-12-15 | 1985-05-01 | Benson George | Un metodo para variar y controlar selectivamente la tasa de emanacion combinada de un gas preservador desde una pluralidad de bolsas. |
WO1994010233A1 (en) * | 1992-10-30 | 1994-05-11 | Commonwealth Scientific And Industrial Research Organisation | Sulphur dioxide film |
ES2068852T3 (es) * | 1988-07-04 | 1995-05-01 | Dennis Charles Clemes | Generador de dioxido de azufre. |
-
2002
- 2002-05-13 US US10/478,011 patent/US20040131518A1/en not_active Abandoned
- 2002-05-13 EP EP02730315A patent/EP1393638A1/en not_active Withdrawn
- 2002-05-13 BR BR0209631-5A patent/BR0209631A/pt not_active Application Discontinuation
- 2002-05-13 WO PCT/ES2002/000224 patent/WO2002091861A1/es not_active Application Discontinuation
-
2003
- 2003-12-17 ZA ZA200309749A patent/ZA200309749B/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1467567A (fr) * | 1965-02-19 | 1967-01-27 | Portescap | Perfectionnements apportés aux machines pour le contrôle de la marche instantanée des mouvements d'horlogerie |
ES8400961A1 (es) * | 1982-11-15 | 1983-12-16 | Gross Peter R | Sistema para el tratamiento y preservacion de frutas envasadas. |
ES8504440A1 (es) * | 1982-12-15 | 1985-05-01 | Benson George | Un metodo para variar y controlar selectivamente la tasa de emanacion combinada de un gas preservador desde una pluralidad de bolsas. |
ES2068852T3 (es) * | 1988-07-04 | 1995-05-01 | Dennis Charles Clemes | Generador de dioxido de azufre. |
WO1994010233A1 (en) * | 1992-10-30 | 1994-05-11 | Commonwealth Scientific And Industrial Research Organisation | Sulphur dioxide film |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005016014A1 (es) * | 2003-08-12 | 2005-02-24 | Mas Menargues Jesus Manuel | Dispositivo generador de anhídrido sulfuroso unidireccional para protección y conservación de frutos |
CN105854090A (zh) * | 2016-04-11 | 2016-08-17 | 大连诺伊生物技术有限责任公司 | 一种速释-缓释药物膜及其制备方法 |
WO2018122426A1 (es) * | 2016-12-30 | 2018-07-05 | Mas Menargues Jesus Manuel | Sistema de empaque biocida |
WO2020157714A1 (en) * | 2019-02-01 | 2020-08-06 | Decco Worldwide Post-Harvest Holdings B.V. | Multilayer structure for active packaging, process and method of using the same |
US12137698B2 (en) | 2019-02-01 | 2024-11-12 | Decco Worldwide Post-Harvest Holdings B.V. | Multilayer structure for active packaging, process and method of using the same |
Also Published As
Publication number | Publication date |
---|---|
BR0209631A (pt) | 2004-03-30 |
EP1393638A1 (en) | 2004-03-03 |
ZA200309749B (en) | 2004-12-17 |
US20040131518A1 (en) | 2004-07-08 |
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