Which type of noun is food?
Category:
science
space and astronomy
food is a noun: Any substance that is or can be consumed by living organisms, especially by eating, in order to sustain life. "The innkeeper brought them food and drink." Anything intended to supply energy or nourishment of an entity or idea.
Regarding this, is food an abstract noun?
Abstract noun of food can be foodie. However, food is a concrete noun with physical substance. Hence, the abstract noun of food is not available. But if we talk about the attributes, then a person can be called foodie.
Hereof, is food a countable noun?
Food is uncountable in general use, as it is in your examples. Like most non-count nouns it can be countable when considering types of food. In this case it takes the plural foods, and may take the indefinite article, a.
"Edible" is a broader term, not specifically related to food prepared in the kitchen. But then some things are (barely) edible but would not be considered food. "Comestible" is usually used as a noun, but it is really an adjective.