Showing 3 results for Rahmani farah
Hadis Amiri, Bahareh Shabanpour, Kaveh Rahmani farah,
Volume 4, Issue 3 (12-2015)
Abstract
The effect of ice-storage duration (0, 3, 6, 9, 12, and 15 days) of silver carp (Hypophthalmichthys molitrix) on qualitative properties of its surimi powder was assessed by analyzing proximate composition, color changes, density, oil adsorption capacity, protein solubility, emulsifying capacity, emulsion stability, gel forming ability, and thiobarbituric acid. Increase in ice-storage duration increased the density and thiobarbituric acid of surimi powder(p<0.05); proximate composition, color indices, protein solubility, oil adsorption and gel forming decreased significantly (p<0.05); emulsifying capacity and emulsion stability decreased with storage duration, although no regular trends were detected (p<0.05). The present study indicated that long-term ice-storage of silver carp led to reduction of qualitative properties of the surimi powder.
F. Bakhshi, K. Rahmani farah , E.h. Najdegerami , R. Manaffar, A. Tukmachi ,
Volume 7, Issue 1 (Winter 2018)
Abstract
Aims: Biofloc system is the usage of microorganisms such as heterotrophic bacteria, algae, dietary zooplanktons, and protists, which disintegrates and consumes reared aquatics propagation and non-eaten foods in ponds and increases the productivity of developed ponds as a modern aquaculture system. The aim of this study was to investigate the quality of common carp meat reared in the biofloc system during the refrigerated storage time (4±1°C).
Materials & Methods: In this experimental study, 300 common carps were fed for 9 weeks by commercial food (control) and 3 experimental treatments were fed, and the quality indices of meat were evaluated. The data were analyzed by SPSS software 21, using Duncan's multiple range, one way ANOVA, and Tukey post hoc tests.
Findings: The lowest meat taste quality was observed in sugar beet molasses treatment and it had a significant difference with other treatments (p<0.05). No significant difference was observed in case of sensorial parameters and cooking loss percentage in fish meat (p>0.05). Control and sugar beet molasses treatments showed the lowest and highest skin redness index values, respectively. Thiobarbituric acid (TCA) value significantly increased and decreased in control and biofloc treatments, respectively, over storage time (p<0.05). Sulfhydryl and TCA soluble peptides values decreased during refrigerated storage time (p<0.05).
Conclusion: The biofluid system has a positive effect on the quality of common carp meat reared during the refrigerated storage time and increases its shelf-life.
Volume 13, Issue 61 (3-2016)
Abstract