Confirm the sterility of each sterilized batch of medium by incubating a portion of the media at the specified incubation temperature for 14 days. No growth of microorganisms occurs.

• 通过在指定培养温度下将一部分培养基培养14天，来确认每一批已灭菌培养基的无菌状态。不得出现微生物生长。