In recent years, kitchen thermometers have become an ideal utility for home and professional kitchens. Using these handheld devices eases the entire cooking process and decreases the consumption of time of fuel.
By now you are probably aware of at least some of the significant features of these thermometers. But have you ever given a thought to how these tiny little devices actually work? What mechanisms help them deliver an accurate temperature reading for a piece of meat on the grill or stove?
The following sections describe how digital instant read thermometers work –
The metal and temperature – There is a probe or needle included with almost all meat thermometers that is made up of different metal strips bonded together. These metals react differently in different temperature settings. While cooking, the metal strip bends or twists, and a sensor monitors the change in the strip caused by the change in the temperature of the meat.
Elevation (bend or twist) of the strip – The angle by which the metal strip bends or twists denotes what is the current temperature of the meat.
Parts of a kitchen thermometer -
There are two main components in an advanced kitchen thermometer – a metal probe and a receiver.
The needle is inserted into the food while cooking, and its sensors transmit the heat reading to the receiver. In many designs of kitchen thermometers, the data packets sent by the transmitter can trigger an alarm on the receiver automatically when the temperature reaches or crosses a set level.
To get accurate temperature readings, keeping the needle or probe clean is crucial. Additionally, a good quality battery should be used for efficient and long-lasting performance. Furthermore, when not in use, the device should be kept in a safe and dry environment.
The following sections describe how digital instant read thermometers work –
The metal and temperature – There is a probe or needle included with almost all meat thermometers that is made up of different metal strips bonded together. These metals react differently in different temperature settings. While cooking, the metal strip bends or twists, and a sensor monitors the change in the strip caused by the change in the temperature of the meat.
Elevation (bend or twist) of the strip – The angle by which the metal strip bends or twists denotes what is the current temperature of the meat.
Parts of a kitchen thermometer -
There are two main components in an advanced kitchen thermometer – a metal probe and a receiver.
The needle is inserted into the food while cooking, and its sensors transmit the heat reading to the receiver. In many designs of kitchen thermometers, the data packets sent by the transmitter can trigger an alarm on the receiver automatically when the temperature reaches or crosses a set level.
To get accurate temperature readings, keeping the needle or probe clean is crucial. Additionally, a good quality battery should be used for efficient and long-lasting performance. Furthermore, when not in use, the device should be kept in a safe and dry environment.