TERMIUM Plus®

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INTERESTERIFICATION [1 record]

Record 1 2013-11-08

English

Subject field(s)
  • Food Industries
  • Chemical Elements and Compounds
  • Biochemistry
DEF

The exchange of alkoxy or ocyl groups between an ester and another compound, sometimes used to modify the properties of margarine and other fats.

CONT

Interesterification ... brings about a molecular rearrangement in the fat. This manifests itself in changes both in melting characteristics and crystal type.

OBS

ester interchange: The Concise Chemical and Technical Dictionary (source BECHE) gives "ester interchange" as a synonym of "interesterification" and "transesterification"; however, according to the McGraw-Hill encyclopedia of science and technology (source ENSCI, 1977, p. 27), "ester interchange" is a more specific concept referring to the conversion of one ester into another by reaction with a third ester.

French

Domaine(s)
  • Industrie de l'alimentation
  • Éléments et composés chimiques
  • Biochimie
DEF

Procédé de modification des corps gras utilisé lorsque leurs propriétés ne conviennent pas à la préparation des produits.

Spanish

Campo(s) temático(s)
  • Industria alimentaria
  • Elementos y compuestos químicos
  • Bioquímica
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