TY - JOUR T1 - Effects of Persian gum-chitosan and Persian gum-chitosan incorporated with Garlic (Allium sativum L.) essential oil edible coatings on quality and sensory properties of Silver carp (Hypophthalmichthys molitrix) fillets during frozen storage TT - اثرات پوشش‌های خوراکی صمغ فارسی-کیتوزان و صمغ فارسی-کیتوزان حاوی اسانس سیر(Allium Sativum L.) بر کیفیت و ویژگی‌های حسی فیله‌ ماهی کپور نقره‌ای (Hypophthalmichthys molitrix) طی مدت نگهداری به صورت منجمد JF - mdrsjrns JO - mdrsjrns VL - 15 IS - 85 UR - http://fsct.modares.ac.ir/article-7-13706-en.html Y1 - 2019 SP - 207 EP - 217 KW - Persian gum KW - chitosan KW - Allium sativum KW - silver carp N2 - In this study, effects of Persian gum-chitosan and Persian gum-chitosan incorporated with Garlic (Allium sativum L.) essential oil edible coatings on change in chemical deterioration index (peroxide value (PV), free fatty acids (FFA), thiobarbituric acid index (TBA) and total volatile basic nitrogen (TVB-N)) and sensory properties (Taste, appearance, color, odor and overall acceptability) during 6 months frozen storage (-18 ºC) was investigated. Silver carp fillets were immersed in the Persian gum-chitosan and Persian gum-chitosan incorporated with Garlic essential oil (5%) solutions and then packed and frozen. Experiments were carried out at months 0, 2, 4 and 6 of storage on frozen fillets. Comparing to control, lipid oxidation was significantly delayed in samples treated with Persian gum-chitosan and Persian gum-chitosan incorporated with Garlic essential oil (P ≤0.05). According to the results, application of Persian gum-chitosan incorporated with Garlic essential oil gave the best antioxidative activities and sensory scores. Keywords: Persian gum, chitosan, Allium sativum, silver carp M3 ER -