title: The validity of the methylene blue reduction test in the grading of ice cream.
mesh_terms: D001419:Bacteria / Q000302:isolation & purification*; D001431:Bacteriological Techniques; D002452:Cell Count; D004754:Enterobacter / Q000302:isolation & purification; D004926:Escherichia coli / Q000302:isolation & purification; D005069:Evaluation Studies as Topic; D005516:Food Microbiology; D007054:Ice Cream / Q000592:standards*; D008751:Methylene Blue; D012486:Salmonella typhimurium / Q000302:isolation & purification
chemical_list: D008751:Methylene Blue