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.
1 Homogeneous Mixtures-in which the two or more substances that form the mixture are evenly distributed throughout the mixture, e.g. vinegar is a homogeneous mixture of ethanoic acid and water.2  Heterogeneous Mixtures-in which the two or more substances that form the mixture are. Solutions-a special type of homogeneous mixtures in which one substance (called the solute) is dissolved in another substance (called the solvent), e.g. salt water is salt dissolved in water-in such a way that the salt no-longer exists as solid particles within the water.