I tried that for a while a long long time ago.That's my infinity bottle. Every time I try a new bottle, the first 2 oz goes into that.
Mine have turned out pretty well. But I only do bourbon or whiskey. No rye, Scotch etc.I tried that for a while a long long time ago.
Pour a bit in the blue jug, drank the rest.
Ending in hangovers and a blue bottle of bourbon that even an angel wouldn't take a cut from.