FILTER MEMBER FOR BREWING COFFEE, APPARATUS AND PRODUCTS COMPRISING SUCH FILTER, METHODS OF MAKING AND USING SUCH FILTER, PRODUCT AND APPARATUS, AND COFFEE BREWING METHODS

摘要

A refillable brewing cartridge that includes a fixed metal filter, and a paper filter inserted therein, wherein the paper filter is designed to sorb at least part of any essentially oils or aromatics produced during the brewing process, and retain at least a part of any sediment that is produced during the brewing process.