I have a unique situation. I brew my own beer, and to my dismay a small amount of isopropyl alcohol has contaminated my batch (I foolishly used it in a fermentation lock, and for some reason it sucked it into the fermentation vessel). I estimate that approximately 0.1% of the batch is isopropyl alcohol, which would mean 0.355 mL of a standard 12 oz beer is isopropyl alcohol. Is it safe to drink? Thanks for any expert input.