While you can cook chicken in a frying pan with no oil, there’s a better way to do it that won’t dry it out.
So a package of meat spoiled in your fridge before you could cook it. You can tell because it’s a day or two past the expiration date printed on the package, the meat has a foul, rotten smell, and its surface has a slight greyish to greenish hue to it.
Vinegar is created by fermenting alcohol or sugar with acetic acid bacteria. Since the dawn of civilization, vinegar has been used as both a condiment and as medicine.