Directory method 1: sterilize the bottle with boiling water 1 and find a cauldron with a tight lid. Put the bottle in the pot and cover it with water. Take the pot away from the fire. Method 2: sterilize the bottle with steam engine 1 and find a cauldron with a tight lid. Fill the jar with more than ten centimeters of water. 3. Put the bottle in the steamer. 4, put the pot on the burner, high fire. 5. Take the pot away from the fire. Sterilization bottles can kill bacteria and other microorganisms that may be harmful to your health. It's a good idea to sterilize the bottles you intend to store food. The same disinfection method can also be used to disinfect bottles and other containers made of glass or hard plastic. Here's how to sterilize bottles with boiling water, steam sterilizer or chemical sterilizer.

Methods 1: Sterilize the bottle with boiling water.

1. Find a cauldron with a tight lid. The jar should be big enough to hold the bottle and then cover it. Dutch pots or soup pots are usually the right size.

Put the bottle in the pot and cover it with water. Make sure the bottle is completely submerged in water. Cover the pot and turn the fire. Boil the water and let the bottle boil for 5 minutes. If you have too many bottles in the pot, you can sterilize the bottles in batches.

You can put the bottle cap, nipple and bottle together in the pot.

Don't put the bottle in boiling water. The heat of boiling water will break the cup.

Do not boil the bottle for more than 5 minutes. This time is enough to sterilize the bottle.

Take the pot away from the fire. Let the water cool for a while, then take the bottle out of the pot with pliers, put it on a clean rag and drain the water. After disinfection, make sure your hands are clean when holding the bottle.

Let the bottle dry, not dry it with a dish cloth. This reduces the chance of contamination after disinfection.

Don't dry bottles on the dish rack unless the dish rack is also disinfected.

When the bottle is dry, it can be used or stored.

Method 2: Sterilize the bottle with a steam engine.

1. Find a cauldron with a tight lid. The pot must be able to hold a steamer and the bottles, lids and nipples in the steamer.

Fill the jar with more than ten centimeters of water. Put the steamer into the pot. The bottom of the steamer should be just above the water.

3. Put the bottle in the steamer. Add as many bottles as you want, and then cover the jar with a lid. If you have too many bottles that can't fit into the steamer, you can sterilize the bottles in batches.

You can also put the bottle cap, nipple and bottle together in the steamer.

4, put the pot on the burner, high fire. Boil water. Let the bottle steam for 5 minutes.

5. Take the pot away from the fire. Take the bottle out of the pot with pliers and dry it with a clean rag. When the bottle is cooled and dried, it can be stored or used. After disinfection, make sure your hands are clean when holding the bottle.

Alternatively, a microwave oven or rice cooker can be used instead of the steamer. Put the bottle and nipple in a clean microwave or electric stove. Use a microwave oven or rice cooker according to the manufacturing instructions.