کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
604500 1454437 2014 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Characterization of eating difficulty by sensory evaluation of hydrocolloid gels
ترجمه فارسی عنوان
تشخیص مشکل خوردن با ارزیابی حس گر ژل هیدروکلوئید
کلمات کلیدی
ارزیابی حسی، بافت، خوردن دشواری، ژل هیدروکلوئیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
چکیده انگلیسی


• Twenty hydrocolloid gels with a wide range of mechanical properties were prepared.
• Eating difficulty was quantified using sensory evaluations on an unstructured line scale.
• Resistance to fracture and stickiness and flexibility were critical determinants of eating difficulty.

Eating difficulty was evaluated by sensory analyses of hydrocolloid gels as a food model. Twenty sample gels were created with a wide range of textures. Twelve panelists rated the eating difficulty for each gel on an unstructured line scale. Subsequently, they also evaluated six texture attributes including firmness, cutting effort, elasticity, extensibility, adhesiveness, and melting rate in the mouth. A principal component analysis characterized the texture attributes of the sample gels on axes of resistance to fracture (principal component 1) and stickiness and flexibility (principal component 2). The contour of the resulting eating difficulty scatter diagram revealed that resistance to fracture and stickiness and flexibility were critical determinants of eating difficulty.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Hydrocolloids - Volume 38, July 2014, Pages 95–103
نویسندگان
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