Some blue cheeses are injected with spores before the curds form and others have spores mixed in with the curds after they form. Blue cheeses are typically aged in a temperature-controlled environment such as a cave. Blue cheese can be eaten by itself or can be spread, crumbled or melted into or over foods.
Quick Answer. Vinegar is a liquid mixture composed of acetic acid and water. It is produced by fermenting ethanol which causes bacteria to produce acetic acid as a byproduct. Continue Reading.
Vinegar is a sour liquid that is used to flavor and preserve food. It is made by putting alcohol through a chemical change called fermentation. Sour wine is the meaning of the word vinegar, for, as a commercial product, vinegar was probably first made from wine. Vinegar is a sour liquid produced by acetic-acid fermentation of any of the numerous dilute alcoholic liquids.