It is a traditional Thai food.

Thai caviar is a traditional Thai delicacy and one of the commonly used seasonings in Thai dishes. Made from fish that has been fermented and salted, it has a rich and salty taste and can be used for stir-fries, soups, sauces, and dips. Different from sturgeon roe caviar internationally, Thai caviar is made from fish, and its taste and texture are also different from sturgeon roe caviar. In Thailand, caviar is eaten as an appetizer or side dish to enhance the taste of food.