Sometimes milk droplets will catch in or around the spout of the jug, congeal, and form a very small crust. You may have loosened them up while pouring in your milk this morning. I’ve seen it a few times when making tea or coffee at home.
Sometimes milk droplets will catch in or around the spout of the jug, congeal, and form a very small crust. You may have loosened them up while pouring in your milk this morning. I’ve seen it a few times when making tea or coffee at home.