clearly explains the defination of heat and its affect on food
Answers
Answer:
We all know that most food preparation involves heating the food, whether by roasting, baking, grilling, frying, or searing. We know that during the cooking process, red meat gets brown, liquids become solid, and flavors change. But have you ever wondered why that is? In order to help you better understand the cooking process, we’ve explained the basics of why food reacts the way it does when it’s heated up.
Explanation:
Heat is the form of energy that is transferred between two substances at different temperatures. The direction of energy flow is from the substance of higher temperature to the substance of lower temperature. Heat is measured in units of energy, usually calories or joules. Heat and temperature are often used interchangeably,
Plant- and animal-based foods are made up of long molocules called proteins. When they're heated, the proteins break up and lose moisture. This makes them change from a liquid (or semi-liquid) to a solid in a process called coagulation in food.