<prompt> All of the following methods are used to test pasteurization of milk except:-Phosphatase testStandard plate count testColiform countHolder Vat method  <response>: Methods used to test adequate Pasteurization of Milk: - Phosphatase Test - Standard Plate Count - Coliform Count Holder Vat method is used to do pasteurization of milk not to test the adequacy of pasteurization. Method for Pasteurization of milk Name of Method Temperature Time Remarks Holder Vat method 63-66 deg C 30 min Quickly cooled to 5 deg C HTST method High temperature and sho time method 72 deg C 15 sec Rapidly cooled to 4 deg C UHT method Ultra high temperature 125 deg C Few secs only In 2 stages 