The most important and paramount thing while feeding the baby is the cleanliness of the given milk. It has to be clean and germ-free. Breastfeeding mothers dont have to worry about it because their milk is perfect but mothers who use formula milk to feed their babies always have to think about the bottle sterilizing and teats cleaning.SterilizersMothers who decided to bottle feed their children must have an adequate bottle sterilizer to keep the feeding bottles always clean. There are bottle sterilizers which work by placing them in a microwave. These types are the cheapest and it is their greatest advantage but before using them you have to make sure that your microwave is clean, especially after cooking there some spicy food. If not, you have to clean it. And if you decide to go somewhere it will be reduce stretch marks a bit problematic to take the sterilizer and the microwave with you. Its portability is far from being perfect. The best choice but a more expensive one is purchasing an electric bottle sterilizer. It is very simple in use. First you have to wash the bottle then place it into a plastic tray and then place the tray into the sterilizer. Pour into the sterilizer some water not more than is recommended by the manufacturers and your electric sterilizer will do the rest. There are also types of sterilizers which can work both as electric and microwave ones; this means you can put the plastic tray with the baby bottle in the microwave as well as in the electric equipment.CleaningBefore using any type of sterilizer you have to wash the bottle very thoroughly. There is a special brush made for bottle cleaning.