If your using powder formula it’s recommended to boil the water to a certain temp to sterilize the formula. Pre made formula (in liquid form) is already sterilized in the manufacturing facility. The powder can carry bacteria.
But yes you can pre make it and store it I. The fridge. Read the can your formula comes in.
Yes you can! It used to have it on the formula can how long to keep in the fridge or at room temperature. Room temperature it wasn’t more than an hour but in the fridge was 24 hours. They even make pitchers so you can pre mix a big batch of formula for bottles. I always made bottles ahead of time or what didn’t get drank I put back in the fridge when we used to do formula with our first born.
Breast milk yes formula no those are only good an hour in the fridge and in room temperature. If its liquid formula those I believe you can refrigerate not powdered.
But yes you can pre make it and store it I. The fridge. Read the can your formula comes in.