title: The source of bacteria in fresh cream, and the methylene blue reduction test as a guide to hygienic quality.
mesh_terms: D000333:Aeromonas / Q000302:isolation & purification; D001407:Bacillus / Q000302:isolation & purification; D001419:Bacteria / Q000302:isolation & purification; D003611:Dairy Products; D004926:Escherichia coli / Q000302:isolation & purification; D005516:Food Microbiology; D008751:Methylene Blue; D009343:Neisseria / Q000302:isolation & purification; D011549:Pseudomonas / Q000302:isolation & purification
chemical_list: D008751:Methylene Blue