Red caviar, also known as salmon caviar, is a popular delicacy that can be found in many different cultures. In Russia, it is known as ikra or ikura, while in Japan it is called sujiko. Other synonyms for red caviar include salmon roe, fish eggs, and salmon pearls. These terms describe the small, red-orange eggs that are harvested from female salmon and cured with salt. Red caviar is often eaten as a garnish, spread, or topping, and is commonly enjoyed with crackers or toast points. Its rich, salty flavor and delicate texture make it a beloved treat for many food lovers around the world.