Cider vinegar, often referred to as apple cider vinegar, is a type of vinegar made from fermented apple juice. The process involves crushing apples, extracting their juice, and then fermenting it with yeast and bacteria. This fermentation converts the sugars in the juice into alcohol, which is further transformed into acetic acid, giving cider vinegar its distinct sour taste. Cider vinegar is commonly used in cooking, salad dressings, and marinades. It is also popular in home remedies and natural health practices, as some believe it may offer various health benefits, such as aiding digestion and supporting weight loss.