Inhibition of Lipid Peroxidation of Frozen Mackerel by Pre-storage Antioxidant Superficial Treatment
نویسنده
چکیده
DRAGOEV, S. G., 2008. Inhibition of lipid peroxidation of frozen mackerel by pre-storage antioxidant superficial treatment. Bulg. J. Agric. Sci., 14: 283-289 With the help of TBARS the antioxidative effect of rosemary extract, rutin, quercetin, sodium erythrobate, BHT, α-tocopherol and a blend, containing rosemary extract, quercetin concentrate and sodium erythrobate on the lipid peroxidation of frozen mackerel, stored 360 d at -18 0 C has been studied. It is determined that the best inhibition of the lipid peroxidation of frozen mackerel is achieved when its surface is treated with solution of the composition of rosemary (Rosmarinus officinalis) extract, quercetin concentrate from flower buds of Japanese acacia (Sophora japonica) and sodium erythrobate in concentration 200 mg.kg-1 fish. According TBARS values of frozen mackerel stored 360 d at -180 C the antioxidants tested are arranged in the following descending row: 200 mg.kg-1 natural antioxidants composition > 200 mg.kg-1 BHT > 30 mg.kg-1 BHT ≈ 200 mg.kg-1 rosemary
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