Please use this identifier to cite or link to this item: http://hdl.handle.net/10198/7081
Title: Combined effects of γ-irradiation and storage times on sugars composition of Lactarius deliciosus: comparison through linear discrimant analysis
Author: Fernandes, Ângela
Barreira, João C.M.
Antonio, Amilcar L.
Oliveira, M.B.P.P.
Martins, Anabela
Ferreira, Isabel C.F.R.
Keywords: Lactarius deliciosus
Shelf-life
Gamma irradiation
Sugars
Issue Date: 2012
Citation: Fernandes, Ângela; Barreira, João C.M.; Antonio, Amilcar L.; Oliveira, M. Beatriz P.P.; Martins, Anabela; Ferreira, Isabel C.F.R. (2012) - Combined effects of γ-irradiation and storage times on sugars composition of Lactarius deliciosus: comparison through linear discrimant analysis. In 7th International Conference on Simulation and Modelling in the Food and Bio-Industry. Freising, Alemanha
Abstract: The effects of gamma irradiation on Lactarius deliciosus (L. ex Fr.) S. F. Gray sugars were evaluated in samples submitted to different storage periods (0, 4 and 8 days) at 4 ºC. The irradiations were performed in a 60Co experimental equipment. Changes in sugars were determined by analyzing the results obtained by high performance liquid chromatography coupled to refraction index detection (HPLC-RI) through a 2-way analysis of variance and a linear discriminant analysis. Mannitol was by far the most abundant sugar in the analyzed samples. Regarding sugars profile, storage time proved to have higher influence than irradiation dose, mainly reflected in the decrease of fructose and mannitol in stored samples.
Peer review: yes
URI: http://hdl.handle.net/10198/7081
Appears in Collections:ARN - Artigos em Proceedings Não Indexados ao ISI/Scopus

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