GB1016574A - An improved process for treating materials prior to freeze storage and freeze drying - Google Patents
An improved process for treating materials prior to freeze storage and freeze dryingInfo
- Publication number
- GB1016574A GB1016574A GB17635/63A GB1763563A GB1016574A GB 1016574 A GB1016574 A GB 1016574A GB 17635/63 A GB17635/63 A GB 17635/63A GB 1763563 A GB1763563 A GB 1763563A GB 1016574 A GB1016574 A GB 1016574A
- Authority
- GB
- United Kingdom
- Prior art keywords
- freeze
- passed
- heat exchanger
- improved process
- packed
- 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
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
- A23G9/04—Production of frozen sweets, e.g. ice-cream
- A23G9/20—Production of frozen sweets, e.g. ice-cream the products being mixed with gas, e.g. soft-ice
-
- 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
- A23B7/02—Dehydrating; Subsequent reconstitution
- A23B7/024—Freeze-drying, i.e. cryodessication or lyophilisation
-
- 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
- A23B7/0416—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 with packages or with shaping in the form of blocks or portions
-
- 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
- A23B7/0441—Treatment other than blanching preparatory to freezing
-
- 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
- A23L19/00—Products from fruits or vegetables; Preparation or treatment thereof
- A23L19/09—Mashed or comminuted products, e.g. pulp, purée, sauce, or products made therefrom, e.g. snacks
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Food Science & Technology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Preparation Of Fruits And Vegetables (AREA)
- Storage Of Fruits Or Vegetables (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
Abstract
1,016,574. Freezing vegetable and fruit pulp. A. JOHNSON & CO. (LONDON) Ltd. July 1, 1964 [May 3, 1963], No. 17635/63. Drawings to Specification. Headings A2D and A2E. Chopped vegetables or fruit pulp are pumped continuously through a cooled scraped surface heat exchanger, which freezes sufficient water in the material to render it extrudable, and thereafter the material is extruded. Preferably the material is first passed through a coaxial and then through an offset scraped surface heat exchanger, such as those described in Specifications 649,324 and 842,310. The extruded rod may then be cut into pieces, packed, and cold stored, or prior to being cut it may be passed through a plate or tunnel freeze. Alternatively, the extruded rod may be passed through an accelerated freeze drier and then packed. Air or an inert gas may be injected into the material entering the heat exchanger.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB17635/63A GB1016574A (en) | 1963-05-03 | 1963-05-03 | An improved process for treating materials prior to freeze storage and freeze drying |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB17635/63A GB1016574A (en) | 1963-05-03 | 1963-05-03 | An improved process for treating materials prior to freeze storage and freeze drying |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1016574A true GB1016574A (en) | 1966-01-12 |
Family
ID=10098582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17635/63A Expired GB1016574A (en) | 1963-05-03 | 1963-05-03 | An improved process for treating materials prior to freeze storage and freeze drying |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1016574A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0250381A2 (en) * | 1986-06-16 | 1987-12-23 | Frigoscandia Food Process Systems Aktiebolag | Process and apparatus for freezing liquid or semiliquid foods in the form of essentially uniform pellets |
EP0835615A1 (en) * | 1996-10-08 | 1998-04-15 | Societe Des Produits Nestle S.A. | Freezing of shaped portions or pellets of sauce |
WO1998042198A1 (en) * | 1997-03-25 | 1998-10-01 | Unilever Plc | Process for preparing portions of a frozen foodstuff |
EP1719418A2 (en) * | 2005-05-04 | 2006-11-08 | Crop's NV | Deep-frozen finished product of the type soup, purée or sauce and method for the manufacture of such a deep-frozen finished product |
EP2240032A1 (en) * | 2007-12-31 | 2010-10-20 | Nestec S.A. | Composition and methods of making frozen infant and toddler food |
BE1025637B1 (en) * | 2018-03-21 | 2019-05-10 | Crop's Fruits Nv | METHOD AND APPARATUS FOR PRODUCING SEPARATE PORTIONS OF A FRUIT AND / OR VEGETABLE PUREE |
-
1963
- 1963-05-03 GB GB17635/63A patent/GB1016574A/en not_active Expired
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0250381A2 (en) * | 1986-06-16 | 1987-12-23 | Frigoscandia Food Process Systems Aktiebolag | Process and apparatus for freezing liquid or semiliquid foods in the form of essentially uniform pellets |
EP0250381A3 (en) * | 1986-06-16 | 1988-09-07 | Frigoscandia Contracting Ab | Process and apparatus for freezing liquid or semiliquid foods in the form of essentially uniform pellets |
EP0835615A1 (en) * | 1996-10-08 | 1998-04-15 | Societe Des Produits Nestle S.A. | Freezing of shaped portions or pellets of sauce |
US5987898A (en) * | 1996-10-08 | 1999-11-23 | Nestec S.A. | Pellet freezing |
AU727836B2 (en) * | 1996-10-08 | 2001-01-04 | Societe Des Produits Nestle S.A. | Pellet freezing |
WO1998042198A1 (en) * | 1997-03-25 | 1998-10-01 | Unilever Plc | Process for preparing portions of a frozen foodstuff |
EP1719418A2 (en) * | 2005-05-04 | 2006-11-08 | Crop's NV | Deep-frozen finished product of the type soup, purée or sauce and method for the manufacture of such a deep-frozen finished product |
BE1016516A3 (en) * | 2005-05-04 | 2006-12-05 | Crop S Nv | FROZEN ENERGY PRODUCT OF THE TYPE OF SOUP, PUREE OR SAUCE AND PROCESS FOR MANUFACTURING SUCH FROZEN FOOD PRODUCT. |
EP1719418A3 (en) * | 2005-05-04 | 2006-12-06 | Crop's NV | Deep-frozen finished product of the type soup, purée or sauce and method for the manufacture of such a deep-frozen finished product |
EP2240032A1 (en) * | 2007-12-31 | 2010-10-20 | Nestec S.A. | Composition and methods of making frozen infant and toddler food |
EP2240032A4 (en) * | 2007-12-31 | 2011-02-02 | Nestec Sa | Composition and methods of making frozen infant and toddler food |
JP2011508593A (en) * | 2007-12-31 | 2011-03-17 | ネステク ソシエテ アノニム | Frozen food composition for infants and infants and method for producing the same |
BE1025637B1 (en) * | 2018-03-21 | 2019-05-10 | Crop's Fruits Nv | METHOD AND APPARATUS FOR PRODUCING SEPARATE PORTIONS OF A FRUIT AND / OR VEGETABLE PUREE |
WO2019180632A1 (en) * | 2018-03-21 | 2019-09-26 | Crop's Fruits Nv | Method and device for the production of separate portions of mashed fruit and/or vegetables |
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