Post pasteurized milk's quality is tested by -: (A) Phosphatase test, (B) Methylene blue test, (C) Catalase test, (D) Oxidase test
Answer is A. Phosphatase test check tge efficiency of pasteurization. It detects inadequate pasteurization or the addition of raw milkREF.PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE.Editon-21.Page no.-606.