Coffee liquid extraction system, coffee liquid extraction method, roasted coffee bean production method, roasted coffee beans

摘要

A coffee coke extract is used as a heat source and the coffee liquid extract is effectively utilized.Solution: a bean processing section 2 for roasting coffee bean beans and crushing roasted coffee beans and making coffee beans powder, and a coffee liquid extraction section 3 for extracting coffee liquid using the above-mentioned coffee bean powder.In the coffee liquid extraction section 3, there is provided a biocoke production line 4 for drying the coffee solution extraction after extraction of coffee liquid and producing the biocoke.The biocoke production line 4 comprises a drying section 4a for drying the coffee liquid extraction casks after extracting the coffee liquid, and a compression section 4B for heating and compressing the coffee liquid extract CAS after drying and making coffee beans biocoke C.The roasting of the beans processing section 2 is used as a coffee bean coke C.Diagram