FR2431537A1 - Treating lactoserum from cheese mfr. by ultrafiltration - with sepn. of salts and crystallisation to recover pure lactose - Google Patents

Treating lactoserum from cheese mfr. by ultrafiltration - with sepn. of salts and crystallisation to recover pure lactose

Info

Publication number
FR2431537A1
FR2431537A1 FR7821581A FR7821581A FR2431537A1 FR 2431537 A1 FR2431537 A1 FR 2431537A1 FR 7821581 A FR7821581 A FR 7821581A FR 7821581 A FR7821581 A FR 7821581A FR 2431537 A1 FR2431537 A1 FR 2431537A1
Authority
FR
France
Prior art keywords
lactoserum
salts
lactose
ultrafiltration
treating
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.)
Granted
Application number
FR7821581A
Other languages
French (fr)
Other versions
FR2431537B1 (en
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.)
Patent Technology Inc
Original Assignee
Patent Technology 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
Application filed by Patent Technology Inc filed Critical Patent Technology Inc
Priority to FR7821581A priority Critical patent/FR2431537A1/en
Publication of FR2431537A1 publication Critical patent/FR2431537A1/en
Application granted granted Critical
Publication of FR2431537B1 publication Critical patent/FR2431537B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K5/00—Lactose
    • 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
    • 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
    • A23C9/142—Milk preparations; Milk powder or milk powder preparations in which the chemical composition of the milk is modified by non-chemical treatment by dialysis, reverse osmosis or ultrafiltration
    • A23C9/1425—Milk preparations; Milk powder or milk powder preparations in which the chemical composition of the milk is modified by non-chemical treatment by dialysis, reverse osmosis or ultrafiltration by ultrafiltration, microfiltration or diafiltration of whey, e.g. treatment of the UF permeate
    • 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
    • A23J1/205—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from milk, e.g. casein; from whey from whey, e.g. lactalbumine

Abstract

A process for treating acid whey or lactoserum from cheese mfr. comprises ultrafiltration through a membrane form a protein rich fraction and an ultrafiltrate having a 68-87% lactose content with 6% protein, calcium citrates and monovalent phosphate salts. The filtrate is heated at 80-93 degrees C and concentrated to 40-45% solids to ppte the calcium citrates without substantial pptn. of the phosphates. The ppte is then sepd. and the filtrate is further concentrated to crystallise the lactose which is then sepd. The process enables a high yield of relatively pure lactose, recovers commercially useful salts, and avoids harmful pollution from mother liquors.
FR7821581A 1978-07-20 1978-07-20 Treating lactoserum from cheese mfr. by ultrafiltration - with sepn. of salts and crystallisation to recover pure lactose Granted FR2431537A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7821581A FR2431537A1 (en) 1978-07-20 1978-07-20 Treating lactoserum from cheese mfr. by ultrafiltration - with sepn. of salts and crystallisation to recover pure lactose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7821581A FR2431537A1 (en) 1978-07-20 1978-07-20 Treating lactoserum from cheese mfr. by ultrafiltration - with sepn. of salts and crystallisation to recover pure lactose

Publications (2)

Publication Number Publication Date
FR2431537A1 true FR2431537A1 (en) 1980-02-15
FR2431537B1 FR2431537B1 (en) 1984-01-13

Family

ID=9210976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7821581A Granted FR2431537A1 (en) 1978-07-20 1978-07-20 Treating lactoserum from cheese mfr. by ultrafiltration - with sepn. of salts and crystallisation to recover pure lactose

Country Status (1)

Country Link
FR (1) FR2431537A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0358151A2 (en) * 1988-09-06 1990-03-14 Franz Roiner Process for the extraction of substances contained in milk, vegetable milk and similar liquids

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2062265A5 (en) * 1969-09-24 1971-06-25 Miles Lab Recovery of lactose and protein from cheese - whey
US3707770A (en) * 1971-08-11 1973-01-02 Abcor Inc Method for the production of cheese solids
US4001198A (en) * 1974-05-28 1977-01-04 Thomas Frank A Method of recovering nutrients from cheese whey and purifying the effluent
NL7800265A (en) * 1977-01-10 1978-07-12 Patent Technology PROCEDURE FOR TREATING WHEY TO PREPARE A PRODUCT WITH A DESIRED PRE-DETERMINED WHEY PROTEIN CONTENT.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2062265A5 (en) * 1969-09-24 1971-06-25 Miles Lab Recovery of lactose and protein from cheese - whey
US3707770A (en) * 1971-08-11 1973-01-02 Abcor Inc Method for the production of cheese solids
US4001198A (en) * 1974-05-28 1977-01-04 Thomas Frank A Method of recovering nutrients from cheese whey and purifying the effluent
NL7800265A (en) * 1977-01-10 1978-07-12 Patent Technology PROCEDURE FOR TREATING WHEY TO PREPARE A PRODUCT WITH A DESIRED PRE-DETERMINED WHEY PROTEIN CONTENT.
FR2376630A1 (en) * 1977-01-10 1978-08-04 Patent Technology PROCESS FOR TREATING SMALL-MILK TO OBTAIN A PRODUCT HAVING A PREDETERMINED AND DESIRED PROTEIN CONTENT

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0358151A2 (en) * 1988-09-06 1990-03-14 Franz Roiner Process for the extraction of substances contained in milk, vegetable milk and similar liquids
EP0358151A3 (en) * 1988-09-06 1990-11-07 Franz Roiner Process for the extraction of substances contained in milk, vegetable milk and similar liquids

Also Published As

Publication number Publication date
FR2431537B1 (en) 1984-01-13

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Legal Events

Date Code Title Description
ST Notification of lapse