Air-cured.
CFR · 2024-01-01 · US · Title 7
Tobacco cured under natural atmospheric conditions. Artificial heat sometimes is used to control excess humidity during the curing period to prevent pole-sweat, pole-burn, and shed-burn in damp weather. Air-cured tobacco should not carry the odor of smoke or
official document · source cfr-2024 · id 7:§ 29.6002