Bromine, Equipment Contamination - prevention & control, Food Contamination - analysis, Quaternary Ammonium Compounds, Escherichia coli - drug effects, Humans, Glass, Colony Count, Microbial, Food Microbiology, Time Factors, Phenols, Wood - microbiology, Anti-Bacterial Agents - pharmacology, Escherichia coli - growth & development, Bacterial Adhesion - drug...