State three ways through which reduction of moisture in food may be achieved. (3 marks)June/July 2020

There are several ways through which moisture can be reduced in food:

1. Dehydration: This is a process in which moisture is removed from food using heat and airflow. Foods that are commonly dehydrated include fruits, vegetables, and meat. Dehydration can be achieved using a dehydrator, an oven, or the sun.
2. Freezing: This is a process in which food is frozen at a temperature of 0°F (-18°C) or below. Freezing can help to reduce moisture in food, as the water in the food becomes solid and is therefore not able to move.
3. Salting: This is a process in which food is coated in salt, which helps to draw out moisture and preserve the food. Salting is commonly used to preserve meats and vegetables.
4. Smoking: This is a process in which food is exposed to smoke, which helps to reduce moisture and preserve the food. Smoking is commonly used to preserve meats and fish.
5. Canning: This is a process in which food is heated to a high temperature and then sealed in an airtight container, such as a can or jar. Canning helps to reduce moisture in food and prevent spoilage.