Alternatively, you could use other methods to sterilize that don't involve heating, like UV light sterilization machines or with sterilizing powder or tablets.

或者，也可以使用其他不需要加热的方法给奶瓶消毒，比如紫外线消毒机或使用消毒粉或消毒片。

We are going to mix some sterilizing powder in our bucket.

我们将在桶中混合一些消毒粉。