Bacteria 2 Microbial contamination Article 1 Bacillus cereus 1 Bacillus licheniformis 1 Bacteriology 1 Biofilms 1 Bubbles 1 Cell culture 1 Cell culture methods 1 Cleaning 1 Contamination 1 Electrolytes 1 Food Microbiology 1 Food Safety 1 Food safety 1 Foodborne Diseases 1 Foodborne diseases 1 Foodborne infections 1 Macroscopic and microscopic 1 Metabolic products 1 Microbial contaminant 1 Microbiological contaminations 1 Microbiological quality 1 Paenibacillus 1 Paenibacillus glucanolyticus 1 Predominant bacteria 1 Proteins 1 Ready-to-eat salads 1 Salads 1