👉 Bilberries are a group of plants that contain a small amount of anthocyanin, which is a pigment found in berries and other fruits. These compounds are known for their ability to produce various colors in response to light exposure. The specific name "bilberry" comes from the Latin word "bilarum," meaning "red." It is commonly used as a culinary ingredient in dishes such as pies, jams, and preserves. The color of the berries can vary depending on the type of