GB482759A - Improvements in or relating to methods of pasteurization - Google Patents

Improvements in or relating to methods of pasteurization

Info

Publication number
GB482759A
GB482759A GB30809/36A GB3080936A GB482759A GB 482759 A GB482759 A GB 482759A GB 30809/36 A GB30809/36 A GB 30809/36A GB 3080936 A GB3080936 A GB 3080936A GB 482759 A GB482759 A GB 482759A
Authority
GB
United Kingdom
Prior art keywords
secs
temperature
liquid
heating
mins
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
GB30809/36A
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.)
Cherry Burrell Corp
Original Assignee
Cherry Burrell Corp
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 Cherry Burrell Corp filed Critical Cherry Burrell Corp
Publication of GB482759A publication Critical patent/GB482759A/en
Expired legal-status Critical Current

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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C3/00—Preservation of milk or milk preparations
    • A23C3/02—Preservation of milk or milk preparations by heating
    • A23C3/03—Preservation of milk or milk preparations by heating the materials being loose unpacked
    • 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
    • A23L3/10—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating materials in packages which are not progressively transported through the apparatus

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Abstract

Milk and other liquids are pasteurized by heating the liquid to a predetermined temperature and promptly cooling to a lower temperature before pasteurization occurs, then heating to, and holding it for a period of time sufficient to effect pasteurization at a pasteurizing temperature which is higher than the said predetermined temperature. As described, the liquid is first heated up to about 100 DEG F. and then raised to a predetermined temperature between 150-160 DEG F. in a time which may vary from about 2 secs. to 4 mins., cooled to about 145 DEG F. or less in about one second to one minute and next heated in about 2 secs. to 2 mins. to the final higher temperature, which is about 160 DEG F., at which it is held for a minimum period of about 15 secs. The time for the final cooling to bottling or storage temperature may be about 2 secs. to 4 mins., e.g. the liquid may be cooled down to 38 DEG F. in about 3 secs. The liquid may be held for a short time, e.g. 1-10 secs., at the preheating temperature. The preliminary heating and cooling may be repeated one or more times. The control of the preliminary and final heating temperatures may be effected automatically.
GB30809/36A 1936-04-01 1936-11-11 Improvements in or relating to methods of pasteurization Expired GB482759A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US482759XA 1936-04-01 1936-04-01

Publications (1)

Publication Number Publication Date
GB482759A true GB482759A (en) 1938-04-05

Family

ID=21953654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30809/36A Expired GB482759A (en) 1936-04-01 1936-11-11 Improvements in or relating to methods of pasteurization

Country Status (1)

Country Link
GB (1) GB482759A (en)

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