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Amélioration de la sécurité alimentaire et de la durée de conservation des croquettes au froid en utilisant de l'huile d'olive extra vierge encapsulée dans des cyclodextrines dans la chapelure.

Improvement of food safety and shelf life of refrigerated croquettes by using EVOO encapsulated in cyclodextrins in breadcrumbs.

Numéro : 293

Auteurs : BARON-YUSTY M., ROS-CHUMILLAS M., LÓPEZ GÓMEZ A., MARTÍNEZ HERNÁNDEZ G. B.

Résumé

Despite the desired sensorial characteristics proportionated by deep-fat frying, the fried breaded products are poorly perceived to consumers for health concerns. In the present study, the addition of 0 % and 33 % EVOO-α-CD in wheat and corn breadcrumbs in croquettes manufacturing was studied. The processing steps for 33% EVOO-α-CD croquettes consisted of pre-cooking under short-wavelength infrared oven and final cooking by hot air (home) oven, while control (0 % EVOO-α-CD) croquettes were no pre-cooked, and final cooking was by deepfat frying. The physicochemical and sensory quality, and fat, fiber and acrylamide contents of croquettes were studied during refrigerated storage (at 4 ºC for 20 days). Higher fiber content and lower acrylamide and fat levels were found in samples fortified with 33 % of EVOO-α-CD. Microbial load of mesophilic microorganisms were decreased when incorporating EVOO-α-CD, as it reduced up to 5 log CFU/g. In conclusion, a fried-free infrared-baked croquette with EVOO- α-CD reduces fat content and acrylamide formation, and extends its refrigerated shelf life, obtaining a healthier product.

Documents disponibles

Format PDF

Pages : 7

Disponible

  • Prix public

    20 €

  • Prix membre*

    15 €

* meilleur tarif applicable selon le type d'adhésion (voir le détail des avantages des adhésions individuelles et collectives)

Détails

  • Titre original : Improvement of food safety and shelf life of refrigerated croquettes by using EVOO encapsulated in cyclodextrins in breadcrumbs.
  • Identifiant de la fiche : 30030553
  • Langues : Anglais
  • Source : XI Congreso Ibérico y IX Congreso Iberoamericano de Ciencias y Técnicas del Frío, CYTEF 2022.
  • Date d'édition : 04/2022

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