GB1506784A - Method and apparatus for heat and pressure treatment of material - Google Patents

Method and apparatus for heat and pressure treatment of material

Info

Publication number
GB1506784A
GB1506784A GB3368/76A GB336876A GB1506784A GB 1506784 A GB1506784 A GB 1506784A GB 3368/76 A GB3368/76 A GB 3368/76A GB 336876 A GB336876 A GB 336876A GB 1506784 A GB1506784 A GB 1506784A
Authority
GB
United Kingdom
Prior art keywords
pressure
liquid
foodstuff
container
heat
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
Application number
GB3368/76A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB1506784A publication Critical patent/GB1506784A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/14—Cooking-vessels for use in hotels, restaurants, or canteens
    • A47J27/18—Cooking-vessels for use in hotels, restaurants, or canteens heated by water-bath, e.g. pasta-cookers
    • 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
    • A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/10—General methods of cooking foods, e.g. by roasting or frying
    • A23L5/13—General methods of cooking foods, e.g. by roasting or frying using water or steam
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
    • A47J27/086—Pressure-cookers; Lids or locking devices specially adapted therefor with built-in heating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Cookers (AREA)
  • General Preparation And Processing Of Foods (AREA)

Abstract

1506784 Liquid - filled pressure cooker S H MAGNUSSON J G H BIRGERSSON and D K B BIRGERSSON 28 Jan 1976 [31 Jan 1975] 03368/76 Heading B1X A method of cooking foodstuffs containing a liquid component, comprises the steps of positioning the foodstuff in a pressure container and sealing the interior of the pressure container to isolate it from the surrounding atmospheric pressure, providing the pressure container with a pressure and heat transferring liquid which surrounds the foodstuff and which, together with the foodstuff, substantially fills the pressure container, heating the pressure and heat transferring liquid to cause expansion of the liquid and thereby produce an overpressure in the pressure container, the temperature of the heat and pressure transferring liquid being controlled so that it exceeds the boiling point of said liquid component at atmospheric pressure but the pressure of the liquid being so high that said liquid component does not boil, maintaining the temperature and pressure for a predetermined period of time sufficient to cook the foodstuff, and cooling the foodstuff whilst maintaining it under pressure such that the liquid component of the foodstuff does not boil. The foodstuff 20 to be cooked may be placed directly in the container, or it may be placed in an inner container 8 which is then partly filled with heat and pressure transferring liquid and which has an elastic cover 13 deformable so that the container is effectively completely filled. The liquid in both containers may be water or a cooking oil. The inner container may be replaced by a "frying bag" or "roasting bag" of plastics material.
GB3368/76A 1975-01-31 1976-01-28 Method and apparatus for heat and pressure treatment of material Expired GB1506784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7501119A SE391641B (en) 1975-01-31 1975-01-31 MAKE PROCESSING WITH MATERIAL AND PRESSURE BY MATERIAL, EXCLUDING COOKING OF FOODS, AND THE APPLIANCE THEREFORE

Publications (1)

Publication Number Publication Date
GB1506784A true GB1506784A (en) 1978-04-12

Family

ID=20323566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3368/76A Expired GB1506784A (en) 1975-01-31 1976-01-28 Method and apparatus for heat and pressure treatment of material

Country Status (5)

Country Link
DE (1) DE2603554A1 (en)
FR (1) FR2298961A1 (en)
GB (1) GB1506784A (en)
NL (1) NL7601042A (en)
SE (1) SE391641B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008028623A2 (en) * 2006-09-04 2008-03-13 Lorenz Bahlsen Snack-World Holding Gmbh & Co. Kg Method for the production of potato chips
WO2012175694A3 (en) * 2011-06-22 2013-02-21 Deutsches Institut Für Lebensmitteltechnik E.V. Feed tank and method for the simultaneous high-pressure and temperature treatment of a food item in a high-pressure tank
CN105995870A (en) * 2016-06-20 2016-10-12 宿州市埇桥区醒宝瓜子厂 Sunflower seed stewing device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0903018D0 (en) * 2009-02-23 2009-04-08 Board Ken Food heating arrangement

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008028623A2 (en) * 2006-09-04 2008-03-13 Lorenz Bahlsen Snack-World Holding Gmbh & Co. Kg Method for the production of potato chips
WO2008028623A3 (en) * 2006-09-04 2008-05-22 Lorenz Bahlsen Snack World Hol Method for the production of potato chips
WO2012175694A3 (en) * 2011-06-22 2013-02-21 Deutsches Institut Für Lebensmitteltechnik E.V. Feed tank and method for the simultaneous high-pressure and temperature treatment of a food item in a high-pressure tank
US9545122B2 (en) 2011-06-22 2017-01-17 Deutsches Institut Für Lebensmitteltechnik E.V. Feed tank and method for the simultaneous high-pressure and temperature treatment of a food item in a high-pressure tank
CN105995870A (en) * 2016-06-20 2016-10-12 宿州市埇桥区醒宝瓜子厂 Sunflower seed stewing device

Also Published As

Publication number Publication date
FR2298961A1 (en) 1976-08-27
FR2298961B3 (en) 1978-10-20
DE2603554A1 (en) 1976-08-05
NL7601042A (en) 1976-08-03
SE7501119L (en) 1976-08-02
SE391641B (en) 1977-02-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee