I'm a new graduate from extract to AG and 4 days ago kegged my first three batches. One batch, I purchased a smack pack and was interested in harvesting the yeast. Work/life got in the way and I'll finally get a chance to try to "wash" it tonight. After I kegged it, I put a sanitized airlock back on it and left it be. Soooo can I harvest or should I do it next time? View attachment ImageUploadedByHome Brew1463692731.726216.jpg