GB819638A - Improvements in processes for the disinfestation of vegetable products by means of toxic gases - Google Patents
Improvements in processes for the disinfestation of vegetable products by means of toxic gasesInfo
- Publication number
- GB819638A GB819638A GB29893/55A GB2989355A GB819638A GB 819638 A GB819638 A GB 819638A GB 29893/55 A GB29893/55 A GB 29893/55A GB 2989355 A GB2989355 A GB 2989355A GB 819638 A GB819638 A GB 819638A
- Authority
- GB
- United Kingdom
- Prior art keywords
- toxic gases
- disinfestation
- gases
- insects
- processes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
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
- A23B7/144—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 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—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
- A23B7/144—Preserving or ripening with chemicals not covered by groups 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 groups 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth 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)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
In a process for the disinfestation of vegetable or fruit products by means of toxic gases acting in an enclosed space containing the products to be disinfested, use is made, as a carrier for the toxic gases, of a mixture of gases adapted to enhance the physiological activity of the insects to be destroyed relative to their physiological activity in the free atmosphere and, thereby, to increase their capacity for absorbing the toxic gases, the concentration of which is kept within the limits of non-toxicity for the vegetable and fruit products. The mixture of gases may be rich in oxygen, e.g. 55 per cent and is particularly used for the destruction of perfect insects, or in the case of the destruction of imperfect insects the carrier may be rich in nitrogen, e.g. from 90 to 95 per cent.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT819638X | 1954-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB819638A true GB819638A (en) | 1959-09-09 |
Family
ID=11317349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29893/55A Expired GB819638A (en) | 1954-10-20 | 1955-10-19 | Improvements in processes for the disinfestation of vegetable products by means of toxic gases |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB819638A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0068724A2 (en) * | 1981-06-18 | 1983-01-05 | The New Zealand Apple And Pear Marketing Board | Produce fumigation method and apparatus |
| WO2007034034A1 (en) * | 2005-09-21 | 2007-03-29 | Raesaenen Jari | Method for packing fresh vegetable products into a modified atmosphere |
-
1955
- 1955-10-19 GB GB29893/55A patent/GB819638A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0068724A2 (en) * | 1981-06-18 | 1983-01-05 | The New Zealand Apple And Pear Marketing Board | Produce fumigation method and apparatus |
| EP0068724A3 (en) * | 1981-06-18 | 1983-02-09 | The New Zealand Apple And Pear Marketing Board | Produce fumigation method and apparatus |
| WO2007034034A1 (en) * | 2005-09-21 | 2007-03-29 | Raesaenen Jari | Method for packing fresh vegetable products into a modified atmosphere |
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