NIOSH reports that coffee dust can cause or aggravate eye and nose symptoms and identifies grinding and packaging roasted coffee as exposure-generating tasks.
Source: html ↗ · saved source
Coffee Workers at Risk for Lung Disease · 2
Coffee Workers at Risk for Lung Disease · 2
Roasting, grinding, flavoring, and packaging roasted coffee are sources of diacetyl and 2,3-pentanedione exposure. Employees commonly reported eye and nose symptoms. These symptoms were sometimes caused or aggravated by coffee dust.