FIELD: fat and oil industry.SUBSTANCE: invention relates to fat and oil industry. Fat composition comprising more than 70 % by weight of palmitic acid present in the glycerides and more than 12 to 25 % by weight of P2O triglycerides, wherein P is palmitic acid and O is oleic acid. In this case, the fat composition has a weight ratio of SSO:SOS triglycerides greater than 0.3, where S is stearic or palmitic acid, and O is oleic acid. Fat mixture comprising the above described composition in an amount of 0.5–6 % by weight and 94–99.5 % by weight of one or more other fats. Method for producing a fat composition comprising transesterification of palm oil stearin with an iodine number (IN) of from 8 to 30. Confectionery product comprising at least 20 % by weight of a mixture of the above-described fats and at least 30 % by weight of a sugar. Fat composition is used to stimulate, enhance or accelerate the crystallization of fat.EFFECT: invention makes it possible to obtain a seed for the crystallization of