gregbooras
Moderator
So I know that the smoke ring really doesn't make the food taste any better, but was wondering if anyone had tried add a briquet or a piece of lump charcoal to their smoke box?
The AmazingRibs.com science advisor Dr. Greg Blonder explains why there is no smoke ring: "Electrics have low airflow since there is none needed for combustion. The lack of oxygen tends to lower the smoldering temp of the wood, which tips dozens of chemical reactions in a different direction than with other fuels. Wrong mix and levels of normal combustion gases, carbon monoxide and nitric oxide." He gets into more detail here. To get a smoke ring, add one or two charcoal briquets to the woodbox of an electric. They sometimes produce gases that help create a pink smoke ring. But sometimes they don't.
Greg
The AmazingRibs.com science advisor Dr. Greg Blonder explains why there is no smoke ring: "Electrics have low airflow since there is none needed for combustion. The lack of oxygen tends to lower the smoldering temp of the wood, which tips dozens of chemical reactions in a different direction than with other fuels. Wrong mix and levels of normal combustion gases, carbon monoxide and nitric oxide." He gets into more detail here. To get a smoke ring, add one or two charcoal briquets to the woodbox of an electric. They sometimes produce gases that help create a pink smoke ring. But sometimes they don't.
Greg