Prediction of Listeria monocytogenes ATCC 7644 growth on fresh-cut produce treated with bacteriophage and sucrose monolaurate by using artificial neural network

作者: Adebola O Oladunjoye , Stanley A Oyewole , S Singh , Oluwatosin A Ijabadeniyi , None

DOI: 10.1016/J.LWT.2016.10.042

关键词: LysisArtificial neural networkBacteriophageInoculationFood scienceListeria monocytogenesAntimicrobialBacteriaMicrobiologySigmoid functionBiology

摘要: Abstract Combination of bacteriophage and sucrose monolaurate (SML) against Listeria monocytogenes growth on fresh-cut produce prediction relationship among initial bacterial load, fresh-produce type, antimicrobial concentration residual bacteria using Artificial Neural Networks (ANNs) was investigated. Inoculated samples (tomato carrot) containing 108 log cfu mL−1 L. monocytogenes, treated with (108 pfu mL−1), SML (100, 250 400 ppm) chlorine control (200 ppm) were stored at 4, 10 25 °C for 6 days. Mathematical models developed a linear regression sigmoid (hyperbolic logistic) activation functions. Data sets (120) trained Back propagation ANN one hidden layer four neurons. Phage treatment tomato carrot showed (p   0.05) ineffective, but significantly (p

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