Tuna roe, also known as tuna eggs, refers to the eggs produced by female tuna fish. These eggs are typically small, round, and can vary in color from yellow to orange. Tuna roe is often harvested during the spawning season and is considered a delicacy in various cuisines around the world. In culinary contexts, tuna roe is used in dishes such as sushi and sashimi, where it adds a unique flavor and texture. It is rich in nutrients, including omega-3 fatty acids, making it a popular choice for health-conscious consumers.