I'm 31+5 with first baby,planning to formula feed. I have bought the tommee tippee microwave steriliser that holds 4 bottles, it said they stay sterile for 24 hours as long as the lid stays closed.
I was thinking for night feeds initially I could micro 4 bottles, take the sealed container upstairs over night, then use them when needed (we will use ready made formula for first couple of weeks for night feeds, as this is all new to us and will be less stressful than making a bottle up through the night until we're used to it) but once the steriser lid is open they are no longer sterile? If that's right then what's the point in microwaving 4 bottles at once, when we can only use one at a time? Confused!