Mile Zero Coffee Company - #didyouknow The Coffee Chaff is the dry scaly protective skin of a seed of a coffee bean and falls off during the coffee roasting process. . .
Coffee Tech - Chaff (husk) is a byproduct created in the coffee roasting process when silverskin on the green beans comes off with the heat. Coffee Tech produces some decent amount of
![Environmental characterisation of coffee chaff, a new recycled material for building applications - ScienceDirect Environmental characterisation of coffee chaff, a new recycled material for building applications - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S095006181730764X-gr2.jpg)