Which tool is most effective for measuring the temperature of food?

A digital thermometer is the most effective tool for measuring the temperature of food because it provides an accurate and quick reading of the internal temperature. This is crucial for ensuring that food is cooked to the right temperature to eliminate harmful bacteria and achieve food safety. Digital thermometers often have a wide temperature range and can be used for a variety of foods, including meat, liquids, and baked goods.

In comparison, a metal skewer may be useful for checking food doneness, but it does not provide a precise temperature reading, as it does not have a built-in scale or display. A meat cleaver is a tool for cutting and does not have any function related to measuring temperature, while a kitchen timer simply measures cooking time and cannot provide temperature information at all. Therefore, the digital thermometer stands out as the most appropriate and effective instrument for measuring food temperature accurately.