کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1886600 | 1043539 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The effects of ionizing irradiation on Salmonella inoculated on almonds and changes in sensory properties
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
تشعشع
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The goal of this study was to test the efficacy of irradiation on destroying Salmonella on raw almonds and evaluating the resultant sensory changes in the almonds. Raw almonds inoculated with various strains of Salmonella were irradiated at 5 dose levels up to 3Â kGy and the D value was determined. The strain SEPT30 was the most resistant strain with a D value of 1.25Â kGy indicating that a 4Â log CFU/g reduction would require a dose of 5.0Â kGy. Irradiation at 2.98 and 5.25Â kGy induced significant sensory changes in almond nuts as manifested by intensity of chemical/metallic/rancid flavor ranked by a trained panel. A consumer panel found that samples treated with 5.25Â kGy irradiation rendered the almonds unacceptable. Thus, irradiation by itself is unlikely to be a feasible method to eliminate Salmonella from raw almonds.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Physics and Chemistry - Volume 79, Issue 4, April 2010, Pages 502-506
Journal: Radiation Physics and Chemistry - Volume 79, Issue 4, April 2010, Pages 502-506
نویسندگان
A. Prakash, F.T. Lim, C. Duong, F. Caporaso, D. Foley,