I EP and use the same pump parts and bottles for 3 pumps. I just rinse the parts with cool water and put them in the fridge between pumps. I empty my milk from each pump into big bottles.
I'm pretty sure I read that when combining just pumped milk with a refrigerated bottle, you should refrigerate it first to cool it, and then combine it. So, you probably shouldn't pump into the same bottle.
i wouldn't just b/c you are adding warm milk to cooled milk and bringing them temp up multiple times during the day and may make it sour quicker.
i pump into the same bottles/pump parts all day and keep them in the fridge b/t pumps at work. i just pour my milk into big bottles after each session and keep those in the fidge as well.
Re: Ok to keep pumping into same bottle?
i wouldn't just b/c you are adding warm milk to cooled milk and bringing them temp up multiple times during the day and may make it sour quicker.
i pump into the same bottles/pump parts all day and keep them in the fridge b/t pumps at work. i just pour my milk into big bottles after each session and keep those in the fidge as well.
Ok, thanks everyone!