Animals 1 Carcass wash Cells 1 Cytology 1 Escherichia coli 1 Escherichia coli cells 1 Food industries 1 Food matrix 1 Food matrixes 1 Food microbiology 1 Food products 1 In situ nanoparticle 1 In situ nanoparticles 1 Isotopes 1 Light transmission 1 Metabolic activity 1 Metabolism 1 Raman spectroscopy 1 Silver nanoparticles 1 Single cell bacteria 1 Single-cell bacterium 1 Stable-isotope probing 1 Surface enhanced Raman spectroscopy 1 Synthesis (chemical) 1 Wash water 1