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What are the three types of thermometers that are commonly used in food operations?

User Ivesingh
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Final answer:

The three types of thermometers commonly used in food operations are alcohol thermometers, liquid crystal thermometers, and infrared radiation (pyrometer) thermometers.

Step-by-step explanation:

Three Types of Thermometers Used in Food Operations -

The three types of thermometers commonly used in food operations are:

  1. Alcohol Thermometers: These thermometers use alcohol as the liquid inside the reservoir. The alcohol expands when heated and contracts when cooled, causing the liquid column to change length.
  2. Liquid Crystal Thermometers: Liquid crystal thermometers use liquid crystals that change color in response to temperature. They are often used in food safety applications for quick temperature checks.
  3. Infrared Radiation (Pyrometer) Thermometers: These thermometers measure temperature by detecting and measuring the infrared radiation emitted by an object. They are non-contact and useful for measuring the surface temperature of food without direct contact.

User Jeff Sharp
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