FR2443216A1 - Clarification of fruit juice by ultrafiltration - enabling recovery of pectin(s) from retentate - Google Patents

Clarification of fruit juice by ultrafiltration - enabling recovery of pectin(s) from retentate

Info

Publication number
FR2443216A1
FR2443216A1 FR7834063A FR7834063A FR2443216A1 FR 2443216 A1 FR2443216 A1 FR 2443216A1 FR 7834063 A FR7834063 A FR 7834063A FR 7834063 A FR7834063 A FR 7834063A FR 2443216 A1 FR2443216 A1 FR 2443216A1
Authority
FR
France
Prior art keywords
pectin
clarification
juice
fruit juice
retentate
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
FR7834063A
Other languages
French (fr)
Other versions
FR2443216B1 (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.)
VERNIERS
Original Assignee
VERNIERS
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 VERNIERS filed Critical VERNIERS
Priority to FR7834063A priority Critical patent/FR2443216A1/en
Publication of FR2443216A1 publication Critical patent/FR2443216A1/en
Application granted granted Critical
Publication of FR2443216B1 publication Critical patent/FR2443216B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0045—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Galacturonans, e.g. methyl ester of (alpha-1,4)-linked D-galacturonic acid units, i.e. pectin, or hydrolysis product of methyl ester of alpha-1,4-linked D-galacturonic acid units, i.e. pectinic acid; Derivatives thereof
    • 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
    • A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/70—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter
    • A23L2/72—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter by filtration
    • A23L2/74—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter by filtration using membranes, e.g. osmosis, ultrafiltration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Nutrition Science (AREA)
  • Water Supply & Treatment (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Clarification of fruit juice of apple comprises ultra filtration of the juice obtd. from the pressing. The concentrate retained on the membrane is recovered to obtain the pectins and the juice is directly commercialisable. The process is continuous and enables pectin recovery. Previous treatments destroyed the pectin, required the us of enzymes and gelating and also affected the quality of the juice.
FR7834063A 1978-12-04 1978-12-04 Clarification of fruit juice by ultrafiltration - enabling recovery of pectin(s) from retentate Granted FR2443216A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7834063A FR2443216A1 (en) 1978-12-04 1978-12-04 Clarification of fruit juice by ultrafiltration - enabling recovery of pectin(s) from retentate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7834063A FR2443216A1 (en) 1978-12-04 1978-12-04 Clarification of fruit juice by ultrafiltration - enabling recovery of pectin(s) from retentate

Publications (2)

Publication Number Publication Date
FR2443216A1 true FR2443216A1 (en) 1980-07-04
FR2443216B1 FR2443216B1 (en) 1981-10-16

Family

ID=9215645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834063A Granted FR2443216A1 (en) 1978-12-04 1978-12-04 Clarification of fruit juice by ultrafiltration - enabling recovery of pectin(s) from retentate

Country Status (1)

Country Link
FR (1) FR2443216A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488491A1 (en) * 1980-08-13 1982-02-19 Verniers Sa Clarification and concn. of fruit and vegetable juices - by ultrafiltration in at least two stages with retained material in molecular wt. range 15000 to 25000
WO1982000569A1 (en) * 1980-08-13 1982-03-04 Verniers C Method for obtaining clear vegetable juices and for the recovery of valorizable constituents
FR2509141A2 (en) * 1981-07-09 1983-01-14 Verniers Sa Clarification and concn. of fruit and vegetable juices - by ultrafiltration in at least two stages with retained material in molecular wt. range 15000 to 25000
FR2562392A1 (en) * 1983-07-07 1985-10-11 Verniers Sa Installation for producing clear vegetable juices and for recovering constituents which can be put to further valuable use

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190143A (en) * 1921-12-06 1923-08-23 Jacques Duclaux Clarification of beverages
FR696990A (en) * 1929-05-24 1931-01-10 Process and apparatus for industrial, non-thermal sterilization of food drinks
DE2050917A1 (en) * 1970-10-16 1972-04-20 Holstein & Kappert Maschinenfabrik Phoenix Gmbh PROCESS AND DEVICE FOR DEACUIFICATION
GB1324031A (en) * 1970-09-17 1973-07-18 Hydronautics Method and apparatus for the concentration of solutions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190143A (en) * 1921-12-06 1923-08-23 Jacques Duclaux Clarification of beverages
FR696990A (en) * 1929-05-24 1931-01-10 Process and apparatus for industrial, non-thermal sterilization of food drinks
GB1324031A (en) * 1970-09-17 1973-07-18 Hydronautics Method and apparatus for the concentration of solutions
DE2050917A1 (en) * 1970-10-16 1972-04-20 Holstein & Kappert Maschinenfabrik Phoenix Gmbh PROCESS AND DEVICE FOR DEACUIFICATION

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/71 *
EXRV/1974 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488491A1 (en) * 1980-08-13 1982-02-19 Verniers Sa Clarification and concn. of fruit and vegetable juices - by ultrafiltration in at least two stages with retained material in molecular wt. range 15000 to 25000
WO1982000569A1 (en) * 1980-08-13 1982-03-04 Verniers C Method for obtaining clear vegetable juices and for the recovery of valorizable constituents
US4551341A (en) * 1980-08-13 1985-11-05 Paul Blanie Method for obtaining clear plant juices and for the recovery of valorizable constituents
FR2509141A2 (en) * 1981-07-09 1983-01-14 Verniers Sa Clarification and concn. of fruit and vegetable juices - by ultrafiltration in at least two stages with retained material in molecular wt. range 15000 to 25000
FR2562392A1 (en) * 1983-07-07 1985-10-11 Verniers Sa Installation for producing clear vegetable juices and for recovering constituents which can be put to further valuable use

Also Published As

Publication number Publication date
FR2443216B1 (en) 1981-10-16

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