کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1377868 981990 2010 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Investigation of combined effects of independent variables on extraction of pectin from banana peel using response surface methodology
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Investigation of combined effects of independent variables on extraction of pectin from banana peel using response surface methodology
چکیده انگلیسی

Combined effects of key factors (pH value, extraction temperature, extraction time, salting out time) on extraction of pectin from banana peel was investigated by response surface methodology (RSM). When enriched in pectin, this research can be useful for preparation of banana products. Results showed that extraction temperature and time had the most significant combined effect on the improvement of extraction rate of pectin from banana peel, followed by the combined effects of extraction time and salting-out temperature. Besides, the extraction rate of pectin from banana peel also obviously affected by the interaction effects of pH and salting-out temperature. The fitted mathematical model allowed us to plot response surfaces and to determine optimal extraction conditions. Results showed that the optimum conditions were established for extraction of banana peel pectin: pH value 1.5, extraction temperature 85.5 °C, extraction time 2 h, and salting-out temperature 70.0 °C.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbohydrate Polymers - Volume 80, Issue 2, 12 April 2010, Pages 326–331
نویسندگان
, , , , , ,