Firmness of carrot slices submerged in brines: Experimental data and mathematical model

• Tipo: Artigo em Revista Científica Internacional
• Data: 1996

Autores

Nabais, RM (Autor) Outra; F. Xavier Malcata (Autor) Outra

Revista

Título: Journal of Food Processing and Preservation

Vol. 20

Páginas: 295-314

ISSN: 0145-8892

Editora: Wiley-Blackwell

Indexação

ISI Web of Knowledge - 3 Citações

Scopus - 2 Citações

Outras Informações

ID Authenticus: P-001-DY6

DOI: 10.1111/j.1745-4549.1996.tb00749.x

Abstract (EN): The firmness of carrot slices was measured at various temperatures for several concentrations of brines in sodium chloride and lactic acid. A model assuming that textural decay is due to irreversible, pseudo first-order enzyme-catalyzed degradation of the carrot cell wall polysaccharides in the presence of two alternative paths for first order enzyme deactivation was fitted to the aforementioned data sets. The physicochemical and statistical significance of the model and fits were evaluated and discussed. The model is useful for predictions of the textural decay based on reasonable physicochemical considerations in a wide range of brine specifications with practical interest.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 20