کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6390117 | 1628395 | 2016 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The effect of chitosan-gelatin coating on the quality of shrimp (Litopenaeus vannamei) under refrigerated condition
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موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش تغذیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The effect of chitosan-gelatin coating on the quality of shrimp (Litopenaeus vannamei) under refrigerated condition The effect of chitosan-gelatin coating on the quality of shrimp (Litopenaeus vannamei) under refrigerated condition](/preview/png/6390117.png)
چکیده انگلیسی
The effect of a coating solution based mixture including gelatin and chitosan as natural preservatives was studied on the shelf-life of shrimp during 14 days at refrigerated condition. The coating increased the shelf-life of the shrimp by decreasing the total and psychrotrophic bacteria, with inhibition greater than 3 log cycles at the end of storage. On the day of sensory; rejection for uncoated samples, the formation of total volatile base nitrogen (TVB-N) was less; by 57% for coated shrimp. In addition, the muscle lipid oxidation decreased with the storage; period for the coated samples as measured by the peroxide value (PV) and Thiobarbituric; acid index (TBA). Upon the coating, a significant (PÂ <Â 0.05) reduction in weight loss of 58% was; observed for coated shrimp at the end of the storage. The coating improved the texture and; color properties significantly compared to uncoated samples. The sensory quality was maintained up to 13Â days for coated shrimp, compared to only 7Â days for uncoated samples.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Control - Volume 67, September 2016, Pages 163-170
Journal: Food Control - Volume 67, September 2016, Pages 163-170
نویسندگان
Fatemeh Farajzadeh, Ali Motamedzadegan, Seyed-Ahmad Shahidi, Shabnam Hamzeh,