Titre :
|
Prediction of the ripening times of Manchego cheese using multivariate statistical analyse : a preliminary study
|
Auteurs :
|
A. Garcia Ruiz ;
L. Cabezas ;
P. Martin-alvarez ;
D. Cabezudo
|
Type de document :
|
article/chapitre/communication
|
Année de publication :
|
1998
|
Format :
|
p. 382-386
|
Langues:
|
= Anglais
|
Catégories :
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QUALITE DES PRODUITS ALIMENTAIRES
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Mots-clés:
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FROMAGE
;
MATURATION
;
PREVISION
;
METHODE STATISTIQUE
|
Résumé :
|
Multiple linear regression, principal component regression, and partial least squares (PLS) regression were used to calculate ripening time in standard Manchego cheeses based on water activity (Aw), pH, and other proteolysis parameters. The root mean square error of prediction by cross-validation was used to study the prediction accuracy of the models. PLS regression yielded the best predictions of ripening time and was used to predict the ripening times of eight commercial Manchego cheeses.
|
Source :
|
Zeitschrift Fur Lebensmittel - Untersuchung und - Forschung A - Food Research and Technology, vol.206
|