No pics necessary. Just two bugs floating in a mini-beer swirl. Hopefully I can get another WLP-300 to start tomorrow and have ready for the weekend. Looking to split an 11 gallon batch and pitch 300 and SafAle WB-06. Don't want some gnats to ruin the experiment.
For me it would depend on my pipeline, and the cost of the ingredients. If I was low on beer AND it was a cheap recipe I might risk it. But if it was a big or hoppy beer I would get new yeast. I might also let the bug starter sit for a while and see if anything grew in it and possible use it in another batch.
As if gnats aren't annoying enough just getting in your eyes and being a general nuisance, now they want to sabotage my hobby. My lifeline.
I agree with all of you - not worth the risk. I might keep the culture around as kh54s10 suggests and see if anything eventually happens. Luckily I have easy access to fresh yeast so replacement isn't difficult. Thanks for the replies!
Just wanted to follow up with a bit of irony. Or good luck. Or whatever you want to call it.
I'm brewing the 11 gallons of hefe today and just pulled my yeast from the fridge. I had purchased a replacement wlp-300 yesterday without enough time to get a small starter going (I still plan on underpitching some). Low and behold, there are TWO wlp-300 in the fridge. I accidentally used my Burlington Ale yeast for my hefe starter that got the bugs in it. Needless to say, that would have made a pretty unusual hefe.
Going to pitch both 300's into 5.5 gallons and SafAle WB-06 into the other 5.5. Got lucky on this one.
After the starter is done, cold crash, then decant the starter beer into a well sanitized quart-size takeout container, put a lid on it (or foil) and let sit at room temps for a few days. If a pellicle appears or it tastes sour or bad, it's likely infected.
I always taste some of the starter beer right after decanting for early signs of infection.