I found dark green/black on top of my lab. It is in its second phase with the milk added to rice wash. Its 36 hrs since milk was add. 0 0 Share Facebook Twitter Google+ Tumblr LinkedIn Mail Jean-Paul Gauthier asked 4 years ago You must login to post comments Answers (1) Filter Sort by: Most Votes Newest FirstOldest FirstRandomRecently Active Post Answer Keyword Match all Match any Accepted/Unaccepted Show accepted answers only 0 0 Toss it. You will have failures, we all do. Before I make LAB, I clean all equipment with distilled vinegar, no more funky cultures FlereusBioAG answered 4 years ago You must login to post comments Showing 1 result Your Answer Please login first to submit.