Blood oranges are a variety of orange known for their distinctive dark red or maroon flesh, which is a result of the presence of anthocyanins, a type of antioxidant. They are typically smaller than regular oranges and have a slightly sweeter and more complex flavor, often described as a mix of citrus and berry notes. Blood oranges are commonly used in salads, desserts, and beverages. These oranges are primarily grown in regions with a Mediterranean climate, such as Italy, Spain, and parts of California. They are usually in season from December to April, making them a popular winter fruit. Blood oranges can be enjoyed fresh or juiced, providing a vibrant color and unique taste to various dishes.