FIELD: food industry.
SUBSTANCE: preliminarily roasted natural coffee beans are milled. Coarse-ground natural coffee (in an amount of 10-40 wt %) is continuously stirred in the buffer vessel with a stirrer with concentrated liquid coffee extract with dry substances content equal to nearly 45% to produce a heterogeneous mixture. In the colloid mills for fine milling one performs two-staged grinding of suspended particles of ground roasted natural coffee in the produced heterogeneous mixture with concentrated liquid coffee extract. The produced mixture containing fine ground coffee particles sized no more than 30 mcm is stirred in the static mixer with concentrated liquid coffee extract containing no ground natural coffee particles till complete and homogeneous distribution of suspended particles of ground coffee in concentrated liquid coffee extract. The produced mixture is dried to produce the ready product with stable aroma and taste of natural coffee finely dispersed and requiring no vacuum package.
EFFECT: method simplification, manufacture of a product that does not form sediment in the course of scalding; the product has roasted coffee aroma; the method ensures long preservation of roasted natural coffee aroma and taste, freezing absence at the stage of milling; in the course of the method implementation coffee dust is not formed and aroma substances loss is absent due to grinding in the liquid medium.
3 cl, 5 tbl, 5 ex
