| 摘要 |
FIELD: food products. ^ SUBSTANCE: black tea is extracted by liquid nitrogen, miscella is separated, coffee is fried and impregnated by separated miscella at pressure above the atmospheric. After that depressurisation till atmosphere pressure is performed evaporate nitrogen and freeze coffee. After that cryomilling in medium of exuded nitrogen is performed and end product is obtained. ^ EFFECT: simplification of technology and decrease of losses of flavouring agents and native flavouring substances of coffee. |
