Hot take: stop judging a pitmaster by the color of their smoke, that thin blue stuff is not the only sign of clean fire
I keep seeing new folks in this hobby get told their fire is "dirty" just because they got a little white smoke rolling out of the stack, and it drives me up a wall. Back in March I watched a guy at a cookoff in Tyler get ragged on by three different people for his smoke, and his brisket ended up taking second place. The thing people keep getting wrong is that white smoke early on is totally normal when you just lit a fresh pile of charcoal and wood, it settles into that thin blue look once the fire cleans up and the wood is burning hot. What really matters is whether the smoke smells sharp and bitter or sweet and woody, and you can only tell that with your nose, not by staring at the stack. I learned this from an old timer who ran a stick burner for 20 odd years and he told me straight up, "if it smells good it tastes good, color don't mean squat." I get it, thin blue smoke is a nice goal, but treating it like the one true test sends beginners chasing their tails and messing with vents when they should just let the fire breathe. So how do you all actually check if your fire is running clean, do you go by smell, the look of the coal bed, or something else entirely?