کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5791131 1554084 2015 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Rapid discrimination of enhanced quality pork by visible and near infrared spectroscopy
ترجمه فارسی عنوان
تبعیض سریع خوک با کیفیت بالا با طیف سنجی قابل مشاهده و نزدیک به مادون قرمز
کلمات کلیدی
نزدیک به طیف سنجی مادون قرمز، تجزیه و تحلیل تبعیض، گوشت خوک، کیفیت پیشرفته
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش تغذیه
چکیده انگلیسی
This study tested the ability of visible and near infrared spectroscopy (Vis-NIRS) to discriminate enhanced quality pork. Vis-NIR spectra were collected on intact chops from 148 pork carcasses using a portable LabSpec®4 spectrometer (350-2500 nm). Partial least squares discriminant analyses based on Vis-NIR spectra correctly classified 94, 95 and 100% of the 2 d, and 95, 98 and 100% of the 14 d aged pork samples within Lacombe, Duroc and Iberian pig breeds, respectively. Moreover, Vis-NIRS correctly classified 97 and 99% of the moisture enhanced (ME) and Non-ME pork samples aged for 2 d, and 94 and 95% of those aged for 14 d, as well as 94 and 97% of the 2 and 14 d aged pork samples, respectively. Conversely, Vis-NIRS technology could not differentiate pork samples based on pre-slaughter diet or post-slaughter carcass chilling process. Vis-NIRS can segregate enhanced quality pork according to production factors and post-mortem strategies such as pig breed, moisture enhancing and ageing period.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Meat Science - Volume 110, December 2015, Pages 76-84
نویسندگان
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