Blue cheese is a general classification of cheeses that have had cultures of the mold Penicillium added so that the final product is spotted or veined throughout with blue, blue-grey, blue-green, or blue-brown mold and carries a distinct smell, either from that or various specially cultivated bacteria.
Vinegar, sour liquid that is made by the fermentation of any of numerous dilute alcoholic liquids into a liquid containing acetic acid. Vinegar may be produced from a variety of materials: apples or grapes (wine or cider vinegar); malted barley or oats (malt vinegar); and industrial alcohol (distilled white vinegar).
Vinegar is an acid with a pH of around 5. Therefore it helps with heartburn by lowering the pH (making it more acidic) of the stomach contents to improve digestion and reduce the pressure build up weâre looking to avoid. The pH of your entire stomach contents should be around 1-2 for proper digestion.