Why does a popping noise occur when sterilizing a baby bottle?
Symptom
1. A popping noise can be heard from the product when sterilizing a baby bottle.
Checkpoint
1. Applicable model : All lightwave oven ( QR mode MA921MBS / MA921MBN / MA921NWS / MA921NBS )
All microwaves
Cause
1. Noise can be heard due to when water boils vigorously at over 100°C in the oven, this noise occurs
due to drastic/sudden frictional heat generated among the water molecules.
How to sterilize a baby bottle using an oven
1. With Auto Cooking, fill 1/5 of the bottle with water. Place the bottle tops upside down on top of the bottles and microwave them.
2. Popping sound can be reduced by using boiled water.
3. When sterilizing only one bottle, place it on the edge of glass tray.
To sterilize 3-4 bottles, place them along the edge.
4. With Manual Cooking, wait for water in the baby bottle to boil. Sterilization is complete a minute after water starts to boil.
How to sterilize a baby bottle using a microwave
1. With Auto Cooking, fill 1/3 of the bottle with water. Place the bottle tops upside down on top of the bottles and microwave them.
2. Popping sound can be reduced by using boiled water.
3. When sterilizing only one bottle, place it on the edge of glass tray.
To sterilize 3-4 bottles, place them along the edge.
4.With Manual Cooking, wait for water in the baby bottle to boil. Sterilization is complete a minute after water starts to boil.
5. There is a risk of burns if a door is opened immediately after cooking.
