GB2544537B - Apparatus and method to determine physiological effects of cryogen on organisms for controlling freezers - Google Patents
Apparatus and method to determine physiological effects of cryogen on organisms for controlling freezers Download PDFInfo
- Publication number
- GB2544537B GB2544537B GB1520478.7A GB201520478A GB2544537B GB 2544537 B GB2544537 B GB 2544537B GB 201520478 A GB201520478 A GB 201520478A GB 2544537 B GB2544537 B GB 2544537B
- Authority
- GB
- United Kingdom
- Prior art keywords
- cryogen
- freezers
- organisms
- controlling
- physiological effects
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M1/00—Apparatus for enzymology or microbiology
- C12M1/34—Measuring or testing with condition measuring or sensing means, e.g. colony counters
-
- 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
- A23B4/00—General methods for preserving meat, sausages, fish or fish products
- A23B4/06—Freezing; Subsequent thawing; Cooling
- A23B4/08—Freezing; Subsequent thawing; Cooling with addition of chemicals or treatment with chemicals before or during cooling, e.g. in the form of an ice coating or frozen block
- A23B4/09—Freezing; Subsequent thawing; Cooling with addition of chemicals or treatment with chemicals before or during cooling, e.g. in the form of an ice coating or frozen block with direct contact between the food and the chemical, e.g. liquid N2, at cryogenic temperature
-
- 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
- A23L3/375—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals with direct contact between the food and the chemical, e.g. liquid nitrogen, at cryogenic temperature
-
- 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
- A61L2/26—Accessories or devices or components used for biocidal treatment
- A61L2/28—Devices for testing the effectiveness or completeness of sterilisation, e.g. indicators which change colour
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M35/00—Means for application of stress for stimulating the growth of microorganisms or the generation of fermentation or metabolic products; Means for electroporation or cell fusion
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
- F25D3/11—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air with conveyors carrying articles to be cooled through the cooling space
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- Polymers & Plastics (AREA)
- Food Science & Technology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- Nutrition Science (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Sustainable Development (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Molecular Biology (AREA)
- Epidemiology (AREA)
- Biophysics (AREA)
- Immunology (AREA)
- Cell Biology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1520478.7A GB2544537B (en) | 2015-11-20 | 2015-11-20 | Apparatus and method to determine physiological effects of cryogen on organisms for controlling freezers |
PCT/EP2016/078211 WO2017085300A1 (en) | 2015-11-20 | 2016-11-18 | Apparatus and method to determine physiological effects of heat flux with cryogen applied to organisms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1520478.7A GB2544537B (en) | 2015-11-20 | 2015-11-20 | Apparatus and method to determine physiological effects of cryogen on organisms for controlling freezers |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201520478D0 GB201520478D0 (en) | 2016-01-06 |
GB2544537A GB2544537A (en) | 2017-05-24 |
GB2544537B true GB2544537B (en) | 2020-06-17 |
Family
ID=55133089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1520478.7A Expired - Fee Related GB2544537B (en) | 2015-11-20 | 2015-11-20 | Apparatus and method to determine physiological effects of cryogen on organisms for controlling freezers |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2544537B (en) |
WO (1) | WO2017085300A1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1455184A1 (en) * | 1987-06-30 | 1989-01-30 | Специальное Конструкторско-Технологическое Бюро С Опытным Производством Института Проблем Криобиологии И Криомедицины Ан Усср | Apparatus for programmed freezing of biological objects |
US6669688B2 (en) * | 2000-01-25 | 2003-12-30 | The Regents Of The University Of California | Method and apparatus for measuring the heat transfer coefficient during cryogen spray cooling of tissue |
US20040053204A1 (en) * | 2000-06-07 | 2004-03-18 | Morris George J. | Methods and apparatus for freezing tissue |
WO2012168685A1 (en) * | 2011-06-07 | 2012-12-13 | Bernard Matthews Limited | Food hygiene method and food product |
EP3000332A1 (en) * | 2014-09-23 | 2016-03-30 | Linde Aktiengesellschaft | Apparatus and method for determining heat flux in an atmosphere of a freezer |
GB2540218A (en) * | 2015-07-06 | 2017-01-11 | Linde Ag | Heat flux control tunnel for food preservation and removal of micro-organisms |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5450732A (en) * | 1994-04-29 | 1995-09-19 | Liquid Carbonic Corporation | Distribution system for cryogen |
GB9501403D0 (en) * | 1995-01-25 | 1995-03-15 | Boc Group Plc | A food freezing apparatus |
US20110151088A1 (en) * | 2009-12-22 | 2011-06-23 | Newman Michael D | Heat flux freezer control apparatus and method |
US20160030607A1 (en) * | 2014-08-04 | 2016-02-04 | Michael D. Newman | Heat flux control for liquid nitrogen sprays |
EP2998668A1 (en) * | 2014-09-17 | 2016-03-23 | Linde Aktiengesellschaft | Apparatus and method for applying a heat transfer substance |
-
2015
- 2015-11-20 GB GB1520478.7A patent/GB2544537B/en not_active Expired - Fee Related
-
2016
- 2016-11-18 WO PCT/EP2016/078211 patent/WO2017085300A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1455184A1 (en) * | 1987-06-30 | 1989-01-30 | Специальное Конструкторско-Технологическое Бюро С Опытным Производством Института Проблем Криобиологии И Криомедицины Ан Усср | Apparatus for programmed freezing of biological objects |
US6669688B2 (en) * | 2000-01-25 | 2003-12-30 | The Regents Of The University Of California | Method and apparatus for measuring the heat transfer coefficient during cryogen spray cooling of tissue |
US20040053204A1 (en) * | 2000-06-07 | 2004-03-18 | Morris George J. | Methods and apparatus for freezing tissue |
WO2012168685A1 (en) * | 2011-06-07 | 2012-12-13 | Bernard Matthews Limited | Food hygiene method and food product |
EP3000332A1 (en) * | 2014-09-23 | 2016-03-30 | Linde Aktiengesellschaft | Apparatus and method for determining heat flux in an atmosphere of a freezer |
GB2540218A (en) * | 2015-07-06 | 2017-01-11 | Linde Ag | Heat flux control tunnel for food preservation and removal of micro-organisms |
Non-Patent Citations (3)
Title |
---|
International Journal of Food Science & Technology (1989); Vol 24, pp 243-260, "A model for heat transfer in cryogenic food freezing", Awonorin * |
Journal of Bioluminescence & Chemiluminescence (1991); Vol 6, pp 193-202, "Kinetics of bactericidal activity of antibiotics...", de Rautlin de la Roy et al * |
Journal of Food Protection (2003); Vol 55, pp 652-655, "Reduction of Campylobacter jejuni on poultry by low-temperature treatment", Zhao et al * |
Also Published As
Publication number | Publication date |
---|---|
GB201520478D0 (en) | 2016-01-06 |
WO2017085300A1 (en) | 2017-05-26 |
GB2544537A (en) | 2017-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20211120 |