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- Intrinsic indicators for monitoring heat damage of consumption milk
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Leen
Mortier, An
Braekman, Dagmar
Cartuyvels, Roland Van
Renterghem & Jan De
Block Intrinsic indicators for monitoring heat damage of consumption milk
(Volume 4 (2000) — Numéro 4)
Article
Attached document(s)
Annexes
Editor's Notes
Received 11 October 2000, accepted 20 October 2000
Résumé
Indicateurs intrinsèques pour mesurer la dégradation thermique du lait de consommation
La première partie discute des principes généraux de la plupart des indices disponibles pour évaluer les traitements thermiques dans le secteur laitier. Deux types d’indices sont décrits. Ils sont basés sur les réactions chimiques suivantes : (1) la dégradation, la dénaturation et l’inactivation de composants thermolabiles intrinsèques, et (2) la formation de “nouvelles” substances absentes dans le produit non traité. La seconde partie décrit la situation en Belgique pour le lait de consommation.
Mots-clés : Belgique, indicateurs intrinsèques, lait de consommation, paramètres thermiques, traitement thermique
Abstract
The general principles of the most important available indices to assess heat treatments in the dairy field are discussed. Available indices related to two types of chemical reactions are described: (1) the degradation, denaturation and inactivation of heat labile components, and (2) the formation of “new” substances which are not present in the unprocessed product. Further, a screening of the Belgian consumption milk with respect to heat processing is presented.
Keywords : Belgium, consumption milk, heat treatment, heating parameters, intrinsic indicators
To cite this article
Leen Mortier, An Braekman, Dagmar Cartuyvels, Roland Van Renterghem & Jan De Block, «Intrinsic indicators for monitoring heat damage of consumption milk», BASE [En ligne], Volume 4 (2000), Numéro 4, 221-225 URL : http://popups.ulg.be/1780-4507/index.php?id=15102.
Department of Animal Product Quality and Transformation Technology. Agricultural Research Centre Ghent. Brusselsesteenweg, 370. B–9090 Melle (Belgium).
Department of Animal Product Quality and Transformation Technology. Agricultural Research Centre Ghent. Brusselsesteenweg, 370. B–9090 Melle (Belgium).
Department of Animal Product Quality and Transformation Technology. Agricultural Research Centre Ghent. Brusselsesteenweg, 370. B–9090 Melle (Belgium).
Department of Animal Product Quality and Transformation Technology. Agricultural Research Centre Ghent. Brusselsesteenweg, 370. B–9090 Melle (Belgium).
Department of Animal Product Quality and Transformation Technology. Agricultural Research Centre Ghent. Brusselsesteenweg, 370. B–9090 Melle (Belgium). E-mail : j.deblock@clo.fgov.be
