FIELD: food industry.
SUBSTANCE: invention relates to the food industry, namely to the process of producing coffee substitutes. The method provides for preparing the formula components, extracting read tea using liquid nitrogen with correspondent miscella separation, cutting chicory roots, drying them in a microwave field at given process parametres and roasting them, cutting rosehips, apples and pears, their drying in a microwave field at given process parametres and their convective post-drying, mixing up the chicory roots with the rosehips, apples and pears, impregnating the obtained mixture with the separated miscella while simultaneously increasing the pressure, then relieving the pressure to the atmospheric one, simultaneously freezing the mixture and subjecting it to cryogenic grinding in the environment of released nitrogen.
EFFECT: invention enables to obtain instant powder for a flavoured coffee drink using a waste-free technology.
