Is it ok to mix milk and water drink?

Yes, it is perfectly safe to mix milk and water and drink it. In fact, many people prefer to do this because it can help to make the milk taste less rich or creamy. There is no harm in mixing milk and water, and it can actually be beneficial for some people. For example, people who are lactose intolerant may find that they can tolerate milk better if it is mixed with water. Additionally, mixing milk with water can help to hydrate the body, especially if someone is not a fan of drinking plain water.