04-20  ——  Use of food thermometers

In the use of food thermometer to measure the temperature of the liquid or object, the correct method is as follows: 1. First observe the range, scale value and 0 points, the measured liquid temperature or objects can not exceed the range; 2. Thermometer probe inserted or immersed in Measuring the liquid or the object, do not touch the bottom of the container or container wall; 3. Thermometer probe inserted or immersed in the measured liquid or object to wait for a while, until the thermometer is stable and then read; The probe of the thermometer needs to remain in the liquid, and the line of sight should be flat with the dial of the thermometer.