There is a common misconception that you need to be 21 to purchase alcohol in the United States. However, this is not the case with sake. Sake is a Japanese rice wine that can be purchased and consumed by people of all ages. In fact, it is often used in cooking, as it adds a unique flavor to dishes. So, if you're looking to add a little something extra to your next meal, consider picking up a bottle of sake. Just be sure to check the label, as some brands do contain alcohol.