A cooking control method of a cooking appliance comprises the following steps: acquiring a rice species identifier of rice to be cooked (S1)； receiving cooking preference information of a user (S2)； acquiring a corresponding rice species type according to the rice species identifier (S3)； acquiring a corresponding cooking curve according to the cooking preference information and the rice species type (S4)； and controlling the cooking appliance according to the cooking curve (S5). The cooking control method controls a cooking process according to user preference and the rice species type, thus greatly improving a cooking effect of the cooking appliance, and improving use satisfaction of the user. Also disclosed are a cooking appliance and cooking control device thereof.
