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Influence de l'emballage et des fluctuations de température sur la qualité des denrées alimentaires surgelées.

La influencia del empaquetado y de las fluctuaciones de la temperatura de conservación sobre la calidad de los alimentos congelados.

Auteurs : POOVARODOM N., LETANG G., BOUVIER J., BILLIARD F.

Type d'article : Article

Résumé

Spanish translation of an article presented at the IIR meeting, held in Dresden, Germany, 1990 (see IIR Bulletin, ref. 92-1207). The effect of sinusoidal temperature fluctuation on quality loss in frozen ground beef containing 15% fat was studied. Four packaging methods were used. The samples were stored at 3 average temperatures, each of which had 3 amplitudes of fluctuations. The frequency of temperature fluctuation under controlled ambient temperature was 8 and 4 cycles/day. To study the effect of frequency, it was accelerated up to 12 cycles/day and the average temperature was -10 deg C. The samples were stored from 3 to 15 months. Results are given as far as weight loss, sensory changes, shelf life, microbiology, are concerned.

Détails

  • Titre original : La influencia del empaquetado y de las fluctuaciones de la temperatura de conservación sobre la calidad de los alimentos congelados.
  • Identifiant de la fiche : 1999-0283
  • Langues : Espagnol
  • Source : Frío Calor Aire acondicionado - vol. 25 - n. 284
  • Date d'édition : 07/1997
  • Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.

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