I'm desperate to recreate the delicious salty / sour taste of Kettle's Salt & Vinegar potato chips. Last night I tried putting rice vinegar in a atomizer and spraying it on popcorn then sprinkling with salt. This kind of worked. The popcorn was not wet and the sourness was coming through, but not strong enough. I think I'm going to repeat this experiment, but using malt vinegar next time. Has anyone else tried this?