Effect of environmental conditions on the survival and transfer of Enterococcus faecium between wheat flour and selected contact surfaces.

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Tác giả: Yang Jiao, Fanbing Kong, Feng Li, Chunyan Lv, Hu Shi, Jiarui Zhang

Ngôn ngữ: eng

Ký hiệu phân loại:

Thông tin xuất bản: England : Food microbiology , 2025

Mô tả vật lý:

Bộ sưu tập: NCBI

ID: 708980

Low moisture food safety issues are frequently associated with Salmonella and its cross-contamination. As a non-pathogenic surrogate, the survival levels and transfer of Enterococcus faecium NRRL B-2354 on stainless steel (SS) and polypropylene (PP) coupons were investigated. The transfer rates of E. faecium between coupons and wheat flour were also determined at different temperature (13, 25, 37, and 49 °C) and humidity levels (45, 55, 65, and 75%). Results showed that survival of E. faecium on the coupons was not significantly affected by the selected material type. At 25 °C and 45% humidity, E. faecium with an inoculation level of ∼10
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