my starter suddenly smells fruity
my starter is spelt based, and it's been stable for the past week and a half. it smelled like sourdough bread except in the morning before i fed it when it always smelled vinegary - an hour after feeding it, it smelled like sourdough bread again. it's not as warm as it could be - the top of our fridge is the warmest place in the house and it's only 71 or 72f most of the time. that being said, the starter is active and bubbly, grows a lot when fed, and has been very consistent for the past 10 days.
i moved it to a new container last night, but otherwise feeding it the same proportions of white spelt flour and filtered water every 12 hours, stable temperature. i've been frying the discard in butter and adding some syrup and it's been delish, btw.
not sure if the fruity smell is a bad sign or if it's a sign of anything, really. it sure doesn't smell as appetizing to me. but is it something to worry about?