Sterilizing every day?

KC

Do you have to sterilize your pump every day you use it? I have a closed system and the directions say to just wash with mild soap between uses and also says not to boil more than 5 minutes cause it melts.

What do you do? To me as long as you’re not letting milk sit in the parts, it will be clean. Kinda like with bottles, they don’t have to be sterilized with every use.