Red caviar, also known as salmon roe, is a type of fish roe that is harvested from salmon. It is typically bright orange in color and has a slightly salty and briny flavor. Red caviar is often used as a gourmet ingredient in various dishes, such as sushi, canapés, and salads. It is a good source of protein, omega-3 fatty acids, and vitamins B12 and D. Red caviar can be enjoyed on its own or used as a garnish to add a pop of color and flavor to a dish.