Fruit pits, also known as seeds or stones, are the hard, inner parts of certain fruits that contain the plant's seeds. They are typically found in fruits like cherries, peaches, and plums. These pits protect the seeds from damage and help in the process of germination when conditions are favorable. In addition to their role in reproduction, fruit pits can also have culinary uses. Some people enjoy using the pits of apricots and peaches to flavor spirits or oils. However, it's important to note that some fruit pits, such as those from apricots, contain compounds that can be toxic if consumed in large quantities.