Food is defined as anything people eat to provide nourishment. This broad definition encompasses all substances consumed by humans with the primary purpose of supporting bodily functions through nourishment.
Legal definition of food specifies that food is anything taken into the body by mouth, which includes drinks, bubble gum, and any substance or ingredient needed in the preparation of food. Importantly, this legal perspective explicitly excludes drugs and medicines taken orally, as these are not considered food despite being ingested through the mouth.
Nourishment refers to the process or state of providing the essential nutrients necessary for maintaining health, growth, and overall bodily functions. It is the fundamental purpose behind the consumption of food, ensuring the body receives the building blocks and energy required for survival and well-being.
1. What is a consequence of the broad definition of food in relation to human health?
2. How do plant-based foods differ from animal-based foods according to their sources?
3. Which processing method should be chosen if the goal is to extend the shelf life of a food while keeping its natural appearance and structure intact?
Food — definition?
Anything eaten to provide nourishment.
Legal food definition — includes?
Anything taken into the body by mouth, excluding drugs.
Nourishment — role?
Supports growth, repair, and energy.
Food sources — categories?
Plant-based and animal-based foods.
Plant-based foods — examples?
Grains, fruits, vegetables, nuts, fungi, seaweed.
Animal-based foods — examples?
Meat, milk, eggs, fish, shellfish.
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