Buffman

Recipes 

I've read the great sticky with pictures and all, but I have a few follow-ups. I'm looking to harvest the yeast from an APA, which started with Safale US-05. Are there any drawbacks to harvesting this type of yeast? Also, how long will harvested yeast keep (refrigerated, of course)? I don't plan to brew anything with an american ale yeast for a few batches.

Suthrncomfrt1884

Recipes 

I just recently started harvesting yeast (about 4 months ago), so I haven't actually use anything I've harvested. I've been told by others that with proper sanitation/sterilization, your yeast can last over a year.

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Another HERMS rig...

squeekysheep

Recipes 

you can harvest it just fine. also it will keep for some time the longer you keep it for tho the slower it will start up. you should also make a starter for washed yeast.


with the cost of making a starter and the time involved in washing most people don't bother washing dry yeasts.

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Battle Axe brewing

Buffman

Recipes 

That's about what I was thinking with this one. Maybe I'll wash and save the next time I use liquid yeast. I wasn't all that thrilled with the slow fermentation I had with this batch anyway.