کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7786290 | 1500622 | 2016 | 35 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Molecular and functional characteristics of purified gum from Australian chia seeds
ترجمه فارسی عنوان
ویژگی های مولکولی و عملکردی آدامس خالص از دانه های کایا استرالیا
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کلمات کلیدی
آدامس دانه چیا، اسید اورونیک، پتانسیل زتا، ثبات امولسیون، کشش سطحی،
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
چکیده انگلیسی
Chia seed gum (CSG) was extracted from the seed coat of Salvia hispanica, purified in the laboratory and its chemical composition and functional properties were investigated. CSG was found to comprise 93.8% carbohydrate consisting of xylose, glucose, arabinose, galactose, glucuronic acid and galacturonic acid as monosaccharide units. The presence of uronic acids was reflected in the anionic behavior of the CSG solution over a wide range of pH (â¥1.8). The solubility of CSG increased slightly with temperature and pH of the aqueous medium. CSG was able to resist pyrolytic decomposition at temperatures well in excess of 250 °C, and exhibited a high water holding capacity (23 times of its own weight). The surface activity and emulsifying properties of CSG were found to be either superior or comparable to other common gums and industrial polysaccharides indicating the potential of CSG as an effective thickener and stabilizer of processed foods.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbohydrate Polymers - Volume 136, 20 January 2016, Pages 128-136
Journal: Carbohydrate Polymers - Volume 136, 20 January 2016, Pages 128-136
نویسندگان
Yakindra Prasad Timilsena, Raju Adhikari, Stefan Kasapis, Benu Adhikari,