کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
225745 | 464509 | 2006 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Flow characteristics of juice of “Totapuri” mangoes
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
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چکیده انگلیسی
Rheological parameters of “Totapuri” mango juice were evaluated using rotational viscometer at temperatures 20, 30, 40, 50, 60 and 70 °C; and at concentrations of 5.17%, 8.51%, 12.38%, and 17% total solids. The power law model was fitted to the experimental results. The value of flow behaviour index (n) was less than unity (0.24–0.41) at all temperature and concentrations indicating the shear thinning (pseudoplasticity) nature of the juice. Arrhenius model was able to relate the consistency index, in the range of 2.22–385.24 P sn with absolute temperature. Consistency index related to solid concentration by a power equation. The activation energies were found in the range of 1.66–11.35 kJ/mol K.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Food Engineering - Volume 76, Issue 4, October 2006, Pages 557–561
Journal: Journal of Food Engineering - Volume 76, Issue 4, October 2006, Pages 557–561
نویسندگان
Manish Dak, R.C. Verma, G.P. Sharma,