1.Bring the milk to boil.
2.Bring the soup to the boil.
4.Water evaporates when it is boiled.
5.Steam forms when water boils.
7.Water is converted into steam if it is boiled .
8.The potatoes have been boiling for 20 minutes.
9.The influencing fac tors of isomerization of α-cids cover the following aspects:boiling time ,bo iling methods,boiling temperature,boiling pressure,addition level of hops and hops varieties,oxy-gen content in boiling,pH values in boiling,wort turbid ity,and the additive auxiliary materials.
影响α-酸异构化的因素有:
煮沸时间、
煮沸方法、
煮沸温度、
煮沸压力、酒花添加量及酒花品种、
煮沸时含氧量、
煮沸pH值、麦汁浊度和添加的辅料物质。
10.boil this liquid until it evaporates.
