When added to food, vinegar adds an acidic taste and that's why it is advisable to apply it sparingly and taste as your pour so you don't ruin the taste of teh food with too much vinegar. Vinegar is used for cooking a variety of meals. There are many varieties including white vinegar, malt vinegar, white wine vinegar, balsamic vinegar, red wine vinegar and apple cider vinegar. A dash of vinegar can add flavour to your dish and it is commonly used on salads. Apple cider vinegar is very popular for those who are health conscious. It supposedly has a lot of health benefits including weight loss, lower cholesterol as well as helping to reduce blood sugar.