GB649323A - An improved process for heat treating lacteal liquids - Google Patents

An improved process for heat treating lacteal liquids

Info

Publication number
GB649323A
GB649323A GB10540/47A GB1054047A GB649323A GB 649323 A GB649323 A GB 649323A GB 10540/47 A GB10540/47 A GB 10540/47A GB 1054047 A GB1054047 A GB 1054047A GB 649323 A GB649323 A GB 649323A
Authority
GB
United Kingdom
Prior art keywords
milk
heat treating
improved process
cheese
preparatory
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
GB10540/47A
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.)
Murray Deodorisers Ltd
Original Assignee
Murray Deodorisers Ltd
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 Murray Deodorisers Ltd filed Critical Murray Deodorisers Ltd
Publication of GB649323A publication Critical patent/GB649323A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A23C3/033—Preservation of milk or milk preparations by heating the materials being loose unpacked and progressively transported through the apparatus
    • A23C3/037—Preservation of milk or milk preparations by heating the materials being loose unpacked and progressively transported through the apparatus in direct contact with the heating medium, e.g. steam
    • A23C3/0375—Preservation of milk or milk preparations by heating the materials being loose unpacked and progressively transported through the apparatus in direct contact with the heating medium, e.g. steam by pulverisation of the milk, including free falling film

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Dairy Products (AREA)

Abstract

Milk for cheese-making is preheated and then heat treated under successive zones of increasing vacuum, being held between two adjacent vacuum zones for not less than 15 seconds at a temperature between 160 and 183 DEG F for complete pasteurization. Preparatory to the production of blue vein cheese, the preheating is at 110 DEG F in order not to impair the lipolytic activity of the milk on pasteurization; preparatory to the production of non-blue vein cheese, e.g. cheddar, preheating is at 145 DEG F in the presence of an oxidizing agent, e.g. air, for destruction of the lipolytic activity of the milk.
GB10540/47A 1946-05-17 1947-04-21 An improved process for heat treating lacteal liquids Expired GB649323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US649323XA 1946-05-17 1946-05-17

Publications (1)

Publication Number Publication Date
GB649323A true GB649323A (en) 1951-01-24

Family

ID=22059208

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10540/47A Expired GB649323A (en) 1946-05-17 1947-04-21 An improved process for heat treating lacteal liquids

Country Status (1)

Country Link
GB (1) GB649323A (en)

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