Hello guys, so I've brewed a lager today and have it in my chest freezer at about 50F good to go..I pull out my yeast starter and see black streaks on the bottom.
I've made about half a dozen starters before and have never seen this. The rings look similar to the coil top stove I used to boil the wort. Could this be something to do with it? And yes the black streaks are definitely inside the flask.
Yeast is Imperial harvest, smells fine
I've made about half a dozen starters before and have never seen this. The rings look similar to the coil top stove I used to boil the wort. Could this be something to do with it? And yes the black streaks are definitely inside the flask.
Yeast is Imperial harvest, smells fine