A rice cooking method includes: a rice washing step of washing uncooked rice a soaking step of soaking the uncooked rice, which has been washed in the rice washing step, in water a rice cooking step of cooking the uncooked rice, which has been soaked in water in the soaking step, with the addition of water, indigestible dextrin as dietary fiber, and a seasoning liquid and a steaming step of steaming rice that has been cooked in the rice cooking step. The seasoning liquid contains vinegar, fulvic acid, and mineral salt. The addition of the seasoning liquid containing vinegar, fulvic acid, and mineral salt in the rice cooking step can enhance the delicious taste, sweet taste, and water holding capacity of cooked rice.
