Don't Eat That! Signs Your Groceries Have Gone Bad

Image : iStock
2 of 25
Wine that is not supposed to be bubbly, but is anyway, has undergone a second fermentation, and you should dump it immediately. Another sign your wine has gone bad is if it smells like vinegar or eggs. If the color or flavor of the wine has changed dramatically or if the cork is slightly pushed out from an unopened bottle, those bottles should thrown out too.