ES351471A1 - Process and apparatus for protein isolation - Google Patents

Process and apparatus for protein isolation

Info

Publication number
ES351471A1
ES351471A1 ES351471A ES351471A ES351471A1 ES 351471 A1 ES351471 A1 ES 351471A1 ES 351471 A ES351471 A ES 351471A ES 351471 A ES351471 A ES 351471A ES 351471 A1 ES351471 A1 ES 351471A1
Authority
ES
Spain
Prior art keywords
liquid
proteins
column
molecular sieve
skimmed milk
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
ES351471A
Other languages
Spanish (es)
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.)
Societe des Produits Nestle SA
Nestle SA
Original Assignee
Societe des Produits Nestle SA
Nestle SA
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 Societe des Produits Nestle SA, Nestle SA filed Critical Societe des Produits Nestle SA
Publication of ES351471A1 publication Critical patent/ES351471A1/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; PREPARATION THEREOF
    • A23C9/00—Milk preparations; Milk powder or milk powder preparations
    • A23C9/14—Milk preparations; Milk powder or milk powder preparations in which the chemical composition of the milk is modified by non-chemical treatment
    • A23C9/148—Milk preparations; Milk powder or milk powder preparations in which the chemical composition of the milk is modified by non-chemical treatment by molecular sieve or gel filtration or chromatographic treatment

Landscapes

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

Abstract

Proteins are isolated from skimmed milk and from lactose serum obtained by precipitation of casein from skimmed milk by means of rennet or acid by a method comprising concentrating the liquid and optionally removing non- proteinaceous suspended matter from the liquid by means 16, passing the liquid through a column 2 of molecular sieve (defined) having a volume at least three times that of the liquid, at a velocity of 1 to 10 cm. per min., the liquid being uniformly distributed over the bed by ducts 7, and collecting the fraction of the liquid containing the major part of the proteins in one of receivers 12 and 13. The liquid may be forced through the column by water under pressure from line 15. The protein-containing fraction of the liquid may be detected by photometric, refractometric or electrical conductivity measurements made by means 9 and a servo mechanism may be used to operate valve 11 in response to the measurements. The " molecular sieve " may be polyacrylamide gel.
ES351471A 1967-03-17 1968-03-11 Process and apparatus for protein isolation Expired ES351471A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH387067A CH474218A (en) 1967-03-17 1967-03-17 Method and apparatus for separating proteins from a protein solution or suspension

Publications (1)

Publication Number Publication Date
ES351471A1 true ES351471A1 (en) 1969-12-16

Family

ID=4265249

Family Applications (1)

Application Number Title Priority Date Filing Date
ES351471A Expired ES351471A1 (en) 1967-03-17 1968-03-11 Process and apparatus for protein isolation

Country Status (6)

Country Link
BE (1) BE711543A (en)
CH (1) CH474218A (en)
ES (1) ES351471A1 (en)
FR (1) FR1582825A (en)
GB (1) GB1221874A (en)
NL (1) NL6803660A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560219A (en) * 1968-07-01 1971-02-02 Swanson Emery Carlton Removing lipid material from whey
CA945941A (en) * 1969-09-19 1974-04-23 Hamish Small Separation of particles by size
FR2172886A1 (en) * 1972-02-25 1973-10-05 Erap Elf Entr Rech Activ Petro Fluids mixing process - in which one fluid is also purified
GB9514438D0 (en) 1995-07-14 1995-09-13 Danisco Stabilisation process and an enzyme for use in such a process
KR100887429B1 (en) * 2001-10-22 2009-03-09 돔페 파르마 에스.피.에이. Supercritical Fluid Process: Preparation and Stabilization of Protein Microparticles

Also Published As

Publication number Publication date
FR1582825A (en) 1969-10-10
CH474218A (en) 1969-06-30
GB1221874A (en) 1971-02-10
BE711543A (en) 1968-09-02
NL6803660A (en) 1968-09-18

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