Hi - I'm just beginning my foray into baking bread. This is my second attempt at a sourdough starter (my first attempt was going well but alas accidentally ended up on the floor).
I'm using pineapple juice and white all-purpose flour and am about 48 hours in. It smells right and I'm starting to get some bubbles, but I noticed some mold forming. Is this harmless? Should I scrape it off? Should I ditch this attempt and start again?