کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9487472 | 1330752 | 2005 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Stress-relaxation test to evaluate textural quality of frozen stored Cape hake (M. capensis and M. paradoxus)
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش تغذیه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A stress-relaxation test was developed for frozen stored Cape hake (M. capensis and M. paradoxus) to be used as a quality assessment tool. Fish was compressed by 5% and deformation was kept constant for 60 s. The resulting relaxation curves were fitted to different multiexponential regression models. A three-term exponential fit without a residual term was chosen as the best model. Relaxation parameters from this test correlated well with sensory texture attributes derived from the quality index method (QIM). The high degree of correlation (0.90) suggests that these relaxation parameters could be used as markers for evaluating textural quality of frozen Cape hake, replacing sensory assessment. The regression model was: STAÂ =Â 0.117Â +Â 0.967 RP (where STAÂ =Â PC1 from sensory texture attributes and RPÂ =Â PC1 from relaxation parameters), with PÂ <Â 0.001.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Research International - Volume 38, Issue 1, January 2005, Pages 69-76
Journal: Food Research International - Volume 38, Issue 1, January 2005, Pages 69-76
نویسندگان
Ana M. Herrero, Mercedes Careche,