Cleaning your baby's bottles properly

You don't always have to sterilize, you do however need to make sure that your baby's bottles are always clean. (As well as being regularly change.)
Use a bottle brush with some washing up liquid, and very hot water.
You can also put them in the dish washer, as long as they aren't left around to long before.
Once they are clean, make sure your dry them well.
As well as cleaning thoroughly, you can also put them all in a sauce pan and boil for twenty minutes once a week.