کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6401676 | 1628532 | 2016 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Tracing interactions among column height, exposure time and gas concentration to dimension peanut antifungal ozonation
ترجمه فارسی عنوان
تعاملات بین ارتفاع ستون ها، زمان قرار گرفتن در معرض و غلظت گاز را به بعد ازون شدن قارچ ضد قارچ بادام زمینی ردیابی می کند
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کلمات کلیدی
پرتقال، کنترل قارچ، تغییرات کیفی،
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش تغذیه
چکیده انگلیسی
Ozone presents high oxidative potential and a broad antimicrobial spectrum. We evaluated the effect of ozonation on the control of fungi and on quality of peanuts. A PVC cylindrical column of 0.15Â m diameter was used for peanut ozonation, with the kernels column height equivalent to 0.75Â m. Peanuts were placed in organza bags and arranged at 0, 0.25, 0.50 and 0.75Â m from the base of the column. Concentrations of 2.77 and 6.41Â mg/L of ozone were applied, with exposure times of 0, 3, 6, 9 and 12Â h. The effect of ozone on several parameters including percentage of kernels infected by fungi, moisture content, color and acceptance of kernels, peroxide value and acidity of peanut oil was assessed. The percentage of peanut kernels infected by aflatoxigenic fungi was significantly reduced and it was more accelerated in the concentration of 6.41Â mg/L, at lower layers of the kernels column and at longer exposure times. In general, ozonation did not significantly affect the quality of the kernels. Acceptance of ozonated peanuts were equal or higher than non-ozonated kernels. Ozonation can be used to control aflatoxigenic fungi in peanut kernels without affecting product quality.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: LWT - Food Science and Technology - Volume 65, January 2016, Pages 668-675
Journal: LWT - Food Science and Technology - Volume 65, January 2016, Pages 668-675
نویسندگان
Beatriz Alejandra Ortega Sanchez, Ernandes Rodrigues de Alencar, LÃvia de Lacerda de Oliveira Pineli, Wallas Felippe de Souza Ferreira, Matheus de Almeida Roberto,