FR2071241A5 - Caramel colouring - by catalysis and heating of a reducing sugar - Google Patents

Caramel colouring - by catalysis and heating of a reducing sugar

Info

Publication number
FR2071241A5
FR2071241A5 FR6944480A FR6944480A FR2071241A5 FR 2071241 A5 FR2071241 A5 FR 2071241A5 FR 6944480 A FR6944480 A FR 6944480A FR 6944480 A FR6944480 A FR 6944480A FR 2071241 A5 FR2071241 A5 FR 2071241A5
Authority
FR
France
Prior art keywords
heating
catalysis
reducing sugar
caramel
esp
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
FR6944480A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR6944480A priority Critical patent/FR2071241A5/en
Application granted granted Critical
Publication of FR2071241A5 publication Critical patent/FR2071241A5/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G3/00—Sweetmeats; Confectionery; Marzipan; Coated or filled products
    • A23G3/32—Processes for preparing caramel or sugar colours

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The concd. sugar soln. is heated to a above 100 degrees C at superatmospheric pressure in the presence of an alkali (esp. NaOH) catalyst to partial caramelisation. An N-contg. cpd. is then added (esp. NH3) and the heating continued at carefully controlled temp. and pressure to the required product. The caramel is electrically amphoteric and may be used in high-alcohol drinks and some cosmetic liquids.
FR6944480A 1969-12-22 1969-12-22 Caramel colouring - by catalysis and heating of a reducing sugar Expired FR2071241A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6944480A FR2071241A5 (en) 1969-12-22 1969-12-22 Caramel colouring - by catalysis and heating of a reducing sugar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6944480A FR2071241A5 (en) 1969-12-22 1969-12-22 Caramel colouring - by catalysis and heating of a reducing sugar

Publications (1)

Publication Number Publication Date
FR2071241A5 true FR2071241A5 (en) 1971-09-17

Family

ID=9044991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6944480A Expired FR2071241A5 (en) 1969-12-22 1969-12-22 Caramel colouring - by catalysis and heating of a reducing sugar

Country Status (1)

Country Link
FR (1) FR2071241A5 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0212049A3 (en) * 1985-08-26 1988-03-09 D.D. Williamson Co., Inc. Process for production of concentrated salt stable and beer stable ammonia caramel color under superatmospheric pressure conditions
US4784696A (en) * 1985-08-26 1988-11-15 D. D. Williamson & Co., Inc. Process for production of concentrated salt stable and beer stable ammonia caramel color under superatmospheric pressure conditions
CN116515318A (en) * 2023-04-28 2023-08-01 肇庆焕发生物科技有限公司 Method for reducing content of reducing sugar in caramel color

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0212049A3 (en) * 1985-08-26 1988-03-09 D.D. Williamson Co., Inc. Process for production of concentrated salt stable and beer stable ammonia caramel color under superatmospheric pressure conditions
US4784696A (en) * 1985-08-26 1988-11-15 D. D. Williamson & Co., Inc. Process for production of concentrated salt stable and beer stable ammonia caramel color under superatmospheric pressure conditions
CN116515318A (en) * 2023-04-28 2023-08-01 肇庆焕发生物科技有限公司 Method for reducing content of reducing sugar in caramel color

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Legal Events

Date Code Title Description
ST Notification of lapse