E. Answer the following questions in short.
1. What is food preservation?
2. Define the term chemistry and its importance.
Answers
1....
Food preservation prevents the growth of microorganisms, or other microorganisms, and slowing the oxidation of fats that cause rancidity. Food preservation may also include processes that inhibit visual deterioration, such as the enzymatic browning reaction in apples after they are cut during food preparation.
2......
Chemistry, the science that deals with the properties, composition, and structure of substances (defined as elements and compounds), the transformations they undergo, and the energy that is released or absorbed during these processes.
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Answer:
FOOD PRESERVATION
Food preservation can be defined as the process of treating and handling food in such a way as to stop or greatly slow down spoilage.
CHEMISTRY
Chemistry, the science that deals with the properties, composition, and structure of substances , the transformations they undergo, and the energy that is released or absorbed during these processes.
IMPORTANCE OF CHEMISTRY
Chemistry is essential for meeting our basic needs of food, clothing, shelter, health, energy, and clean air, water, and soil.