کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5791771 1109620 2013 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Feasibility of X-ray microcomputed tomography for microstructure analysis and its relationship with hardness in non-acid lean fermented sausages
ترجمه فارسی عنوان
امکان سنجی توموگرافی میکروسکوپ اشعه ایکس برای تجزیه ریزساختار و ارتباط آن با سختی در سوسیس های غلیظ شده بدون اسید لاکتیک
کلمات کلیدی
توموگرافی میکروسیم اشعه ایکس، گوشت بدون اسید گوشت گوسفند، کم چرب، ریز ساختار، بافت،
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش تغذیه
چکیده انگلیسی

X-ray microcomputed tomography (μCT) was used for microstructure analysis on four different types of non-acid pork lean fermented sausages, three of them supplemented with 5% pork back fat, sunflower oil or diacylglycerols (DAGs). The data from the μCT analysis were related to instrumental texture (hardness). Although μCT analysis identified fat particles and air holes, the technique was not accurate enough to distinguish between pork lean and fat when these constituents were emulsified. Only μCT geometrical parameters related to the meat matrix (emulsion of pork lean and fat) provided useful information on the microstructure of the product. Parameters such as percent object volume (POV), object surface/volume ratio (OSVR), degree of anisotropy (DA), structure thickness (ST) and number of objects (NO) were correlated with instrumental hardness.

► We analyze low-fat non-acid fermented sausages with different types of fats. ► We use X-ray microcomputed tomography (μCT) to study microstructure and texture. ► Type of added fat affected visible fat, meat matrix microstructure and texture. ► Meat matrix μCT geometrical parameters correlate with instrumental hardness.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Meat Science - Volume 93, Issue 3, March 2013, Pages 639-644
نویسندگان
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