IE31884L - Freeze drying process - Google Patents
Freeze drying processInfo
- Publication number
- IE31884L IE31884L IE6968A IE6968A IE31884L IE 31884 L IE31884 L IE 31884L IE 6968 A IE6968 A IE 6968A IE 6968 A IE6968 A IE 6968A IE 31884 L IE31884 L IE 31884L
- Authority
- IE
- Ireland
- Prior art keywords
- tray
- monolith
- freeze
- food
- fluent
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
-
- 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
- A23G9/08—Batch production
-
- 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
- A23G9/22—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups
- A23G9/221—Moulds
-
- 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
- A23L3/40—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by drying or kilning; Subsequent reconstitution
- A23L3/44—Freeze-drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/34—Trays or like shallow containers
- B65D1/36—Trays or like shallow containers with moulded compartments or partitions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Nutrition Science (AREA)
- Ceramic Engineering (AREA)
- Molecular Biology (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Confectionery (AREA)
Abstract
1,206,033. Drying food. W. R. GRACE & CO. 18 Jan., 1968 [24 Jan., 1967 (2)], No. 2680/68. Heading A2D. In processing a fluent foodstuff, such as ice cream, ground meat, gelatine food products, custards or pie fillings, the fluent foodstuff is filled into cavities in a onepiece tray made of material which is permeable to water vapour, e.g. a synthetic thermoplastic resin, the tray and its contents are cooled to freeze the food in each cavity into a solid, frozen monolith, and then subjected to freeze drying under subatmospheric pressure and, if desired, with local application of heat, to reduce the moisture content of each monolith to less than 4% by weight. Each tray containing free-dried monoliths may be wrapped in a moisture proof wrapping. Alternatively, each freeze-dried monolith may be removed from the tray and given a continuous coating of an edible substance such as candy, then put back in the tray and the whole wrapped. The tray may be coated, at least in its cavities, with a silicone-type release agent.
[GB1206033A]
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61127667A | 1967-01-24 | 1967-01-24 | |
US61131767A | 1967-01-24 | 1967-01-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
IE31884L true IE31884L (en) | 1968-07-24 |
IE31884B1 IE31884B1 (en) | 1973-02-07 |
Family
ID=27086478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE6968A IE31884B1 (en) | 1967-01-24 | 1968-01-19 | Method of processing food in trays |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE709590A (en) |
CH (1) | CH483609A (en) |
DE (1) | DE1729206A1 (en) |
FR (1) | FR1555917A (en) |
GB (1) | GB1206033A (en) |
IE (1) | IE31884B1 (en) |
NL (1) | NL6801034A (en) |
SE (1) | SE340033B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IE53696B1 (en) * | 1981-12-02 | 1989-01-18 | Wyeth John & Brother Ltd | Solid shaped articles |
KR100397044B1 (en) * | 1998-03-20 | 2003-09-02 | 메이지 세이카 가부시키가이샤 | Freeze-dried foods and process for producing the same |
JP3747190B2 (en) | 2001-10-30 | 2006-02-22 | 天野実業株式会社 | Freeze-dried frozen dessert |
US20080256822A1 (en) * | 2007-04-19 | 2008-10-23 | Hiroko Suzuki | Container for freeze-drying |
CA2757297A1 (en) * | 2009-04-03 | 2010-10-07 | Fraunhofer Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method for producing an instant ground meat product and instant ground meat produced according to the method |
JP2010254691A (en) * | 2009-04-22 | 2010-11-11 | Dr Suwelack Skin & Health Care Ag | Freeze-dried coated molded article |
ITRM20090603A1 (en) * | 2009-11-20 | 2011-05-21 | Fabio Amodeo | PROCEDURE FOR ICED MANTECATO |
CA2907219C (en) | 2013-03-15 | 2021-11-02 | Daniel P. Soehnlen | Method and package for a frozen food product |
CN105352313B (en) * | 2015-11-26 | 2017-10-20 | 成都九十度工业产品设计有限公司 | A kind of anti-sticking antibacterial framed bent |
CN106643118A (en) * | 2016-12-14 | 2017-05-10 | 邵阳学院 | Double spaced material layer plate |
CA3078625C (en) | 2017-10-09 | 2023-01-17 | Terumo Bct Biotechnologies, Llc | Lyophilization container and method of using same |
EP3714226A4 (en) * | 2017-11-22 | 2021-03-03 | IMA Life North America Inc. | Spray freeze drying on a substrate |
WO2020185916A1 (en) | 2019-03-14 | 2020-09-17 | Terumo Bct Biotechnologies, Llc | Lyophilization container fill fixture, system and method of use |
-
1968
- 1968-01-18 BE BE709590D patent/BE709590A/xx unknown
- 1968-01-18 GB GB268068A patent/GB1206033A/en not_active Expired
- 1968-01-19 IE IE6968A patent/IE31884B1/en unknown
- 1968-01-19 FR FR1555917D patent/FR1555917A/fr not_active Expired
- 1968-01-19 DE DE19681729206 patent/DE1729206A1/en active Pending
- 1968-01-23 SE SE90068A patent/SE340033B/xx unknown
- 1968-01-24 NL NL6801034A patent/NL6801034A/xx unknown
- 1968-01-24 CH CH108568A patent/CH483609A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR1555917A (en) | 1969-01-31 |
DE1729206A1 (en) | 1971-05-27 |
IE31884B1 (en) | 1973-02-07 |
BE709590A (en) | 1968-05-30 |
CH483609A (en) | 1969-12-31 |
GB1206033A (en) | 1970-09-23 |
NL6801034A (en) | 1968-07-25 |
SE340033B (en) | 1971-11-01 |
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