Definition: "Cola extract" is a noun that refers to a flavoring made from the kola nut, which is a type of nut that comes from the kola tree. This extract is often used to give a sweet, caramel-like flavor to drinks, especially soft drinks like cola.
While "cola extract" specifically refers to the flavoring derived from kola nuts, the term "cola" itself can refer to a category of carbonated soft drinks.
There are no specific idioms or phrasal verbs that use "cola extract," but you might hear phrases like "pop the cola" when talking about opening a soda.
"Cola extract" is a flavoring made from the kola nut, commonly used in soft drinks.