FR2219965A1 - Mechanical and biological separation of proteins and pigments - contained in chloroplasts of leafy plants - Google Patents

Mechanical and biological separation of proteins and pigments - contained in chloroplasts of leafy plants

Info

Publication number
FR2219965A1
FR2219965A1 FR7307834A FR7307834A FR2219965A1 FR 2219965 A1 FR2219965 A1 FR 2219965A1 FR 7307834 A FR7307834 A FR 7307834A FR 7307834 A FR7307834 A FR 7307834A FR 2219965 A1 FR2219965 A1 FR 2219965A1
Authority
FR
France
Prior art keywords
chloroplasts
proteins
separate
pigments
freed
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
FR7307834A
Other languages
French (fr)
Other versions
FR2219965B3 (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.)
Cephalon France SAS
Original Assignee
Organisation de Synthese Mondiale Orsymonde 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 Organisation de Synthese Mondiale Orsymonde SA filed Critical Organisation de Synthese Mondiale Orsymonde SA
Priority to FR7307834A priority Critical patent/FR2219965A1/en
Publication of FR2219965A1 publication Critical patent/FR2219965A1/en
Application granted granted Critical
Publication of FR2219965B3 publication Critical patent/FR2219965B3/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B61/00—Dyes of natural origin prepared from natural sources, e.g. vegetable sources
    • 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
    • A23J1/006—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from vegetable materials
    • A23J1/007—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from vegetable materials from leafy vegetables, e.g. alfalfa, clover, grass
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/40—Colouring or decolouring of foods
    • A23L5/42—Addition of dyes or pigments, e.g. in combination with optical brighteners
    • A23L5/43—Addition of dyes or pigments, e.g. in combination with optical brighteners using naturally occurring organic dyes or pigments, their artificial duplicates or their derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

Process comprises compressing the finely ground leaves stems or fruit of chloroplast contg. plants, centrifuging the juice obtd by separate chloroplasts and cellulose fragments from water-soluble materials, subjecting the insoluble fraction to an enzymic reaction to separate proteins and xanthophyllines from chloroplasts, grinding the prod. to a colloidal state or homogenising it to mechanically separate protein molecules from chloroplasts and carotenoids and dissolving in water to dissolve the freed proteins and finally centrifuging the resulting soln to separate pigments from soluble proteins which are subsequently isolated. The process is not based on chemical reaction in which the components are freed or degraded and the original org. structure of the prods is not altered.
FR7307834A 1973-03-02 1973-03-02 Mechanical and biological separation of proteins and pigments - contained in chloroplasts of leafy plants Granted FR2219965A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7307834A FR2219965A1 (en) 1973-03-02 1973-03-02 Mechanical and biological separation of proteins and pigments - contained in chloroplasts of leafy plants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7307834A FR2219965A1 (en) 1973-03-02 1973-03-02 Mechanical and biological separation of proteins and pigments - contained in chloroplasts of leafy plants

Publications (2)

Publication Number Publication Date
FR2219965A1 true FR2219965A1 (en) 1974-09-27
FR2219965B3 FR2219965B3 (en) 1976-03-05

Family

ID=9115809

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7307834A Granted FR2219965A1 (en) 1973-03-02 1973-03-02 Mechanical and biological separation of proteins and pigments - contained in chloroplasts of leafy plants

Country Status (1)

Country Link
FR (1) FR2219965A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997015554A1 (en) * 1995-10-09 1997-05-01 Motiv Magyar-Német Kereskedelmi Kft. Natural carotenoid concentrates from plant material and a process for preparing the same
EP1006155A1 (en) * 1998-11-30 2000-06-07 Societe Des Produits Nestle S.A. Natural dyeing product from green vegetables and its preparation process
US9469843B2 (en) 2011-09-30 2016-10-18 John Bean Technologies S.P.A. Carotenoid extraction from plant material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997015554A1 (en) * 1995-10-09 1997-05-01 Motiv Magyar-Német Kereskedelmi Kft. Natural carotenoid concentrates from plant material and a process for preparing the same
US5962756A (en) * 1995-10-09 1999-10-05 Motiv Trading Joint Stock Company Natural carotenoid concentrates from plant material and a process for preparing the same
EP1006155A1 (en) * 1998-11-30 2000-06-07 Societe Des Produits Nestle S.A. Natural dyeing product from green vegetables and its preparation process
US9469843B2 (en) 2011-09-30 2016-10-18 John Bean Technologies S.P.A. Carotenoid extraction from plant material

Also Published As

Publication number Publication date
FR2219965B3 (en) 1976-03-05

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Legal Events

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