Had some sub fermenting before I went away for two days. Came back and noticed some green mold in my bucket. I let it vent the time I was away. The moisture of the sub was almost perfect. This hasn't happened before because I would mix it every day. I had an other bucket fermenting too. There is no mold but the smell is horrible. It is a strong ammonia smell. Do I need to toss these batches? I wouldn't want to waste all of the hard hours I spent to get this stuff.