Damage Inhibition During Frozen Storage of Horse Mackerel ( Trachurus trachurus) Fillets by a Previous Plant Extract Treatment.

Autor:	AUBOURG, S., LUGASI, A., HÓVÁRI, J., PIÑEIRO, C., LEBOVICS, V., JAKÓCZI, I.
Předmět:	PLANT extracts FOOD storage research TRACHURUS trachurus SELAR crumenophthalmus GLUTATHIONE
Zdroj:	Journal of Food Science (Wiley-Blackwell); Mar2004, Vol. 69 Issue 2, pfct136-fct141, 6p
Abstrakt:	BSTRACT: We investigated the effect of a commercial plant extract, Rosmol-P (RP) on the stability of fish during frozen storage. Horse mackerel ( Trachurus trachurus) fillets were soaked in water (water control) and 2 RP concentrations (RP-1 = 0.333%; RP-2 = 1.333%) and compared with untreated fillets (blank control). Fluorescence detection and thiobarbituric acid index showed a lower oxidation development for both RP treatments than for both controls, especially in the case of the highest concentration (RP-2). The decrease in glutathione peroxi-dase activity was found to be slower in the case of the RP-2 treatment. The sensory analysis showed an increased shelf-life according to the sequence blank control < water control > RP-1, RP-2. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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