| 摘要 |
A data logger in the form of a temperature sensing device (10) having three temperature sensors (1, 2, 3) and a data port is mounted in a milk storage vessel (11) of double skinned construction for cool water and housing a stirrer or mixer (4). The temperature sensing device (10) is used to track the temperature of the milk and ambient air at various heights in the vessel. The temperature profiles and heat retention of the milk is monitored to ensure no bacterial contamination due to malfunction of the milk condition such as stirring, cooling and so on. |
