NZ511028A - Process for the isolation of milk proteins - Google Patents

Process for the isolation of milk proteins

Info

Publication number
NZ511028A
NZ511028A NZ511028A NZ51102899A NZ511028A NZ 511028 A NZ511028 A NZ 511028A NZ 511028 A NZ511028 A NZ 511028A NZ 51102899 A NZ51102899 A NZ 51102899A NZ 511028 A NZ511028 A NZ 511028A
Authority
NZ
New Zealand
Prior art keywords
milk product
proteins
precipitating agent
raw liquid
isolation
Prior art date
Application number
NZ511028A
Inventor
Maryse St-Georges
Genevieve Martin
Adrien Beaudoin
Original Assignee
Bioflash Inc
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
Priority claimed from CA 2248380 external-priority patent/CA2248380A1/en
Priority claimed from CA 2256284 external-priority patent/CA2256284A1/en
Application filed by Bioflash Inc filed Critical Bioflash Inc
Publication of NZ511028A publication Critical patent/NZ511028A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
    • A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
    • A23J1/20—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from milk, e.g. casein; from whey
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs

Landscapes

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

Abstract

Described is a method of separating proteins, including non-denatured enzymes, from a raw liquid milk product. The method comprises: (a) mixing the raw milk product with a precipitating agent selected from ethanol and acetone for a period of time sufficient to form a precipitate, wherein the precipitating agent is present in a precipitating agent/milk volume ratio of at least 4:1 by volume, and (b) recovering the precipitate in the form of a powdered milk product. Also described is a powdered milk product, comprising milk proteins separated from a raw liquid milk product, which contains all of the proteins, including non-denatured enzymes, originally present in the raw liquid milk product.
NZ511028A 1998-10-08 1999-10-08 Process for the isolation of milk proteins NZ511028A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA 2248380 CA2248380A1 (en) 1998-10-08 1998-10-08 A process for the isolation of protein concentrates on their native state from milk under sterile conditions
CA 2256284 CA2256284A1 (en) 1998-11-27 1998-11-27 A process for the isolation of protein concentrates on their native state from milk under sterile conditions
PCT/IB1999/001643 WO2000019840A1 (en) 1998-10-08 1999-10-08 Process for the isolation of milk proteins

Publications (1)

Publication Number Publication Date
NZ511028A true NZ511028A (en) 2003-04-29

Family

ID=25680516

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ511028A NZ511028A (en) 1998-10-08 1999-10-08 Process for the isolation of milk proteins

Country Status (4)

Country Link
EP (1) EP1119263A1 (en)
AU (1) AU781190B2 (en)
NZ (1) NZ511028A (en)
WO (1) WO2000019840A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ527434A (en) * 2003-08-07 2006-03-31 Fonterra Co Operative Group Production of protein composition from a dairy stream and its use as an ingredient in the manufacture of a cheese

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3010832A1 (en) * 1980-03-21 1981-10-01 Benckiser-Knapsack Gmbh, 6802 Ladenburg Pure soluble whey proteins prodn. - by PPTN. of ultrafiltration concentrate with polar solvent
DE3236264A1 (en) * 1982-09-30 1984-04-05 Serono Pharmazeutische Präparate GmbH, 7800 Freiburg METHOD FOR OBTAINING RELAXIN
CH681543A5 (en) * 1990-04-27 1993-04-15 Nestle Sa
EP0573668B1 (en) * 1991-12-26 1998-03-11 Snow Brand Milk Products Co., Ltd. Bone reinforcing factor, and food and drink containing said factor

Also Published As

Publication number Publication date
EP1119263A1 (en) 2001-08-01
AU5992099A (en) 2000-04-26
AU781190B2 (en) 2005-05-12
WO2000019840A1 (en) 2000-04-13

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