Investigating the amount of coumarin in cinnamon samples as an indicator of safety and authenticity by liquid chromatography
- سال انتشار: 1402
- محل انتشار: فصلنامه پیشرفت در استانداردها و علوم کاربردی، دوره: 1، شماره: 3
- کد COI اختصاصی: JR_ASAS-1-3_004
- زبان مقاله: انگلیسی
- تعداد مشاهده: 188
نویسندگان
Food, Halal and Agricultural Products Research Group, Research Center of Food Technology and Agricultural Products, Standard Research Institute, Karaj, Iran
Department of Food Science and Technology, Faculty of Pharmacy, Tehran Medical Sciences Branch, Islamic Azad University, Tehran, Iran
Food, Halal and Agricultural Products Research Group, Research Center of Food Technology and Agricultural Products, Standard Research Institute, Karaj, Iran
چکیده
Cinnamon is one of the world's oldest, important and commonly used spices in food industries. Since cinnamon has different varieties which they have diffident qualities, therefore, development of methods for characterization of different variates and evaluation of quality of cinnamon sample is very important. In this research a simple, fast and sensitive method based on liquid chromatography for determination of coumarin as authenticity and safety index in cinnamon samples has been developed. first, several factors influencing the extraction efficiency of coumarin including composition of extraction solvent and type of sample agitation were studied and optimized. Under the optimal conditions, good linear behavior over the investigated concentration ranges (۰.۲-۵۰۰ mg/L) with good correlation of determination, R۲> ۰.۹۹۶ were obtained. The relative standard deviations (RSDs) based on six replicate determinations at ۱۰۰ mg/L level of coumarin was less than ۶ percent. In studied samples concentration of coumarin was obtained in the range of ۶.۱-۲۲۷.۷ mg kg-۱. Also, between color and coumarin amount of the samples there is positive significant correlation and samples with dark brown color have higher levels of coumarinکلیدواژه ها
Authenticity, Cinnamon, Coumarin, High performance liquid chromatographyاطلاعات بیشتر در مورد COI
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