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2021•Italian Journal of Food ScienceOpen access

Chemical characterization of ‘Pecorino Di Farindola’ cheese during ripening

Serena Niro, Alessandra Fratianni, Annacristina D’Agostino, Ivan Notardonato, Gianfranco Panfili

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Abstract

This study evaluated the nutritional and sensorial characteristics of Pecorino di Farindola cheese at different commercial ripening stages. Moreover, in order to assess effectively the peculiar features of this product, the evolution of proteolysis and lipolysis, together with that of free amino acids (FAAs), was studied throughout ripening. A marked proteolysis of Pecorino di Farindola was found. At the end of ripening, FAAs with the highest content were glutamic acid, valine, leucine and lysine. Long-ripened cheeses had a light spicy feature that distinguishes them from other Italian Pecorino cheeses.

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What this paper is about

This study evaluated the nutritional and sensorial characteristics of Pecorino di Farindola cheese at different commercial ripening stages. Moreover, in order to assess effectively the peculiar features of this product, the evolution of proteolysis and lipolysis, together with that of free amino acids (FAAs), was studied throughout ripening. A marked proteolysis of Pecorino di Farindola was found. At the end of ripening, FAAs with the highest content were glutamic acid, valine, leucine and lysine. Long-ripened cheeses had a light spicy feature that distinguishes them from other Italian Pecorino cheeses.

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Available abstract

This study evaluated the nutritional and sensorial characteristics of Pecorino di Farindola cheese at different commercial ripening stages. Moreover, in order to assess effectively the peculiar features of this product, the evolution of proteolysis and lipolysis, together with that of free amino acids (FAAs), was studied throughout ripening. A marked proteolysis of Pecorino di Farindola was found. At the end of ripening, FAAs with the highest content were glutamic acid, valine, leucine and lysine. Long-ripened cheeses had a light spicy feature that distinguishes them from other Italian Pecorino cheeses.

Key concepts: Ripening, Food science, Cheese ripening, Valine, Proteolysis, Lipolysis, Leucine, Cheesemaking

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