GB655061A - Process and apparatus for precooling or congealing foodstuffs - Google Patents
Process and apparatus for precooling or congealing foodstuffsInfo
- Publication number
- GB655061A GB655061A GB2146/48A GB214648A GB655061A GB 655061 A GB655061 A GB 655061A GB 2146/48 A GB2146/48 A GB 2146/48A GB 214648 A GB214648 A GB 214648A GB 655061 A GB655061 A GB 655061A
- Authority
- GB
- United Kingdom
- Prior art keywords
- foodstuff
- pellets
- frozen
- coating
- sectors
- 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
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/36—Freezing; Subsequent thawing; Cooling
- A23L3/37—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals
-
- 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
- A23B7/04—Freezing; Subsequent thawing; Cooling
- A23B7/0408—Freezing; Subsequent thawing; Cooling the material being transported through or in the apparatus with or without shaping, e.g. in the form of powder, granules or flakes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/36—Freezing; Subsequent thawing; Cooling
- A23L3/361—Freezing; Subsequent thawing; Cooling the materials being transported through or in the apparatus, with or without shaping, e.g. in form of powder, granules, or flakes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
Abstract
655,061. Freezing fish etc.; cold accumulators. BARRIS, P. G. M. Jan. 23, 1948, Nos. 2146 and 2147. Convention dates, Feb. 10, 1947, and May 30, 1947. [Class 29] [Also in Group VI] Foodstuff such as fish, meat, fruit or vegetables is preserved and frozen by coating it with an airtight layer of small pellets of very cold ice, frozen syrup or frozen brine formed, e.g. by the apparatus described in Specification 655,060, the layer being such as to bring the foodstuff to the required low temperature without any other source of cold. A stationary drum 1 having charging and discharging ports 3, 7 closed by doors 5, 6 and 9, 10 respectively contains a rotating drum 2 divided into sectors 14, 14<SP>1</SP>, 14<SP>2</SP>.... Each sector has a slot 15 leading into the hub of the drum 2, this hub containing a distributer 12 for the pellets having half as many slots 13 as there are slots 15. The pellets are positively charged by a source of electric potential on arriving at the distributer and the foodstuff is negatively charged in the' charging port 3 and in alternate sectors 14<SP>1</SP>, 14<SP>3</SP> .... In positions 14, 14<SP>2</SP> ... pellets can enter the sectors, and because of the charges form a coating round the foodstuff. Alternatively, gravitational or centrifugal means may be used to deposit the pellets. It is stated that by forming the pellets of a certain size the size of the crystals in the frozen foodstuff may be controlled. The Specification as open to inspection under Sect. 91 states that, before coating, the foodstuff may be dusted with flour to increase adhesion of the coating. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR655061X | 1947-02-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB655061A true GB655061A (en) | 1951-07-11 |
Family
ID=9006857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2146/48A Expired GB655061A (en) | 1947-02-10 | 1948-01-23 | Process and apparatus for precooling or congealing foodstuffs |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB655061A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0242619A2 (en) * | 1986-03-25 | 1987-10-28 | Linde Aktiengesellschaft | Refrigerating method and device |
-
1948
- 1948-01-23 GB GB2146/48A patent/GB655061A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0242619A2 (en) * | 1986-03-25 | 1987-10-28 | Linde Aktiengesellschaft | Refrigerating method and device |
EP0242619A3 (en) * | 1986-03-25 | 1989-07-26 | Linde Aktiengesellschaft | Refrigerating method and device |
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