A process for production of a concentrated coffee product

摘要

Disclosed is a process for production of a concentrated coffee product, comprising the steps of providing a coffee concentrate obtained from roast and ground coffee beans and adding spent coffee grounds having an average particles size of 0.1- 100 µm to the coffee concentrate. The concentrated coffee product finds useful applications for spent coffee grounds, increases the yield of roast and ground coffee beans, makes it possible to design new properties, and/or improves the digestive effect and/or mouth feel