No I haven't I'm not sure what CO2 smells like? It had a cider odor before but now it smells a bit sour. What is a healthy ferment supposed to smell like? This is actually my first batch.. :(
I have started brewing cider last week using 3 gallons of cider that i pressed myself. Afterwards I took all the foam and all the un-homogenous particles out and boiled the cider with cinnamon sticks. Sanitized and cleaned the carboy, and put in liquid yeast. It has been about 6 days, I've kept...