FR2256727A1 - Fluids recovering potato protein from amniotic liqs. - by flocculating with nascent sulphur dioxide - Google Patents

Fluids recovering potato protein from amniotic liqs. - by flocculating with nascent sulphur dioxide

Info

Publication number
FR2256727A1
FR2256727A1 FR7400310A FR7400310A FR2256727A1 FR 2256727 A1 FR2256727 A1 FR 2256727A1 FR 7400310 A FR7400310 A FR 7400310A FR 7400310 A FR7400310 A FR 7400310A FR 2256727 A1 FR2256727 A1 FR 2256727A1
Authority
FR
France
Prior art keywords
nascent
potato
liqs
amniotic
flocculating
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
FR7400310A
Other languages
French (fr)
Other versions
FR2256727B1 (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.)
Roquette Freres SA
Original Assignee
Roquette Freres 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 Roquette Freres SA filed Critical Roquette Freres SA
Priority to FR7400310A priority Critical patent/FR2256727A1/en
Priority to DK690174A priority patent/DK162134C/en
Priority to CS7500000057A priority patent/CS181283B2/en
Priority to AT4275A priority patent/ATA4275A/en
Priority to DE19752500200 priority patent/DE2500200A1/en
Priority to NL7500083A priority patent/NL7500083A/en
Priority to NO750021A priority patent/NO143559C/en
Publication of FR2256727A1 publication Critical patent/FR2256727A1/en
Application granted granted Critical
Publication of FR2256727B1 publication Critical patent/FR2256727B1/fr
Granted legal-status Critical Current

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
    • A23J1/16—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from waste water of starch-manufacturing plant or like wastes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Fruits And Vegetables (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Cosmetics (AREA)

Abstract

Potato protein is recovered from potato amnionic fluid by treating the liquid with nascent SO2 at a temp. which causes flocculation of the protein. Process is esp. useful for treating effluent waters from potato-processing factories after removal of starch and pulp, to give useful protein material. The liquor from pulverised potato after removal of the starch and pulp is pref. treated at pH 4.8 to 5.0 (inorganic acid) and temps. of 95-105 degrees C with a sulphite cpd. such as a sulphite, bisulphite, hydrosulphite and/or sulphite liquor as nascent SO2 source.
FR7400310A 1974-01-04 1974-01-04 Fluids recovering potato protein from amniotic liqs. - by flocculating with nascent sulphur dioxide Granted FR2256727A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7400310A FR2256727A1 (en) 1974-01-04 1974-01-04 Fluids recovering potato protein from amniotic liqs. - by flocculating with nascent sulphur dioxide
DK690174A DK162134C (en) 1974-01-04 1974-12-30 PROCEDURE FOR THE EXTRACTION OF PROTEINS FROM POTATOES
CS7500000057A CS181283B2 (en) 1974-01-04 1975-01-02 Potato proteins and method of their isolation from vegetation waters
AT4275A ATA4275A (en) 1974-01-04 1975-01-03 PROCESS FOR THE EXTRACTION OF POTATO PROTEINS FROM POTATO FRUIT WATER
DE19752500200 DE2500200A1 (en) 1974-01-04 1975-01-03 PROCESS FOR OBTAINING POTATO PROTEINS, THE PRODUCTS CONTAINED THEREOF AND THEIR USE
NL7500083A NL7500083A (en) 1974-01-04 1975-01-03 METHOD FOR WINNING PROTEINS FROM PPELEN.
NO750021A NO143559C (en) 1974-01-04 1975-01-03 PROCEDURE FOR THE PREPARATION OF PROTEINS FROM POTATOES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7400310A FR2256727A1 (en) 1974-01-04 1974-01-04 Fluids recovering potato protein from amniotic liqs. - by flocculating with nascent sulphur dioxide

Publications (2)

Publication Number Publication Date
FR2256727A1 true FR2256727A1 (en) 1975-08-01
FR2256727B1 FR2256727B1 (en) 1978-06-02

Family

ID=9133123

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400310A Granted FR2256727A1 (en) 1974-01-04 1974-01-04 Fluids recovering potato protein from amniotic liqs. - by flocculating with nascent sulphur dioxide

Country Status (7)

Country Link
AT (1) ATA4275A (en)
CS (1) CS181283B2 (en)
DE (1) DE2500200A1 (en)
DK (1) DK162134C (en)
FR (1) FR2256727A1 (en)
NL (1) NL7500083A (en)
NO (1) NO143559C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430726A1 (en) * 1978-07-12 1980-02-08 Roquette Freres PROCESS FOR THE MANUFACTURE OF FAT PREMIXES AND AGENT USED IN THIS PROCESS
EP0155577A1 (en) * 1984-03-02 1985-09-25 Hitachi, Ltd. Process for recovering subterranean stem starch and protein
EP1400537A1 (en) 2002-09-18 2004-03-24 Roquette Frˬres Process for extracting components from pea flour
CN107529781A (en) * 2015-02-16 2018-01-02 莱克拜斯塔奇公司 The method for preparing the potato protein concentrate that food-grade condenses

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4133538C2 (en) * 1991-10-10 1993-11-11 Waldemar Dr Neumueller Process for the production of food-grade proteins from a protein-containing substance
US5798446A (en) * 1991-10-10 1998-08-25 Nupron Gmbh Proteinwerk Method of extracting proteins utilizable in foodstuff from a protein-containing substance
NL1000835C2 (en) * 1995-07-18 1997-01-21 Avebe Coop Verkoop Prod Feed compositions.
DE10060512A1 (en) * 2000-12-06 2002-06-20 Fermtech Biotechnologische Pro Reduction of the solanine and chaconine alkaloid content in a potato protein by-product from starch production involves extraction with acetic acid, followed by treatment, preferably with a microbial protease
DK2083636T3 (en) * 2006-11-10 2013-10-28 Cooperatie Avebe U A Glycoalkaloid removal
AU2015312506B2 (en) * 2014-09-03 2019-07-11 Cooperatie Avebe U.A. Flocculation
PL3373739T3 (en) 2016-02-19 2019-06-28 Coöperatie Avebe U.A. Coagulated protein for human food
JP7308965B2 (en) 2019-02-21 2023-07-14 コオペラティ・コーニンクレッカ・アヴェベ・ユー・エイ Purified coagulated potato protein product, methods of providing same, and uses thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430726A1 (en) * 1978-07-12 1980-02-08 Roquette Freres PROCESS FOR THE MANUFACTURE OF FAT PREMIXES AND AGENT USED IN THIS PROCESS
EP0155577A1 (en) * 1984-03-02 1985-09-25 Hitachi, Ltd. Process for recovering subterranean stem starch and protein
US4861383A (en) * 1984-03-02 1989-08-29 Hitachi, Ltd. Process for recovering subterranean stem starch and protein
EP1400537A1 (en) 2002-09-18 2004-03-24 Roquette Frˬres Process for extracting components from pea flour
DE20321688U1 (en) 2002-09-18 2010-03-04 Roquette Frères Pea starch, obtainable by a process for extracting the constituents of pea flour
CN107529781A (en) * 2015-02-16 2018-01-02 莱克拜斯塔奇公司 The method for preparing the potato protein concentrate that food-grade condenses

Also Published As

Publication number Publication date
ATA4275A (en) 1979-01-15
DE2500200B2 (en) 1979-05-03
NO143559B (en) 1980-12-01
DK162134B (en) 1991-09-23
NO143559C (en) 1981-03-11
NL7500083A (en) 1975-07-08
NO750021L (en) 1975-07-28
CS181283B2 (en) 1978-03-31
FR2256727B1 (en) 1978-06-02
DE2500200A1 (en) 1975-07-10
DK690174A (en) 1975-09-08
DK162134C (en) 1992-02-17

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