Oat milk is a great alternative to dairy milk.
Oat milk is made by blending oats with water and a pinch of salt until smooth. Then the mixture is strained to get rid of any left oat bits that did not blend in well.
As you can see oat milk is a very clean and simple alternative and can be used with cereal, to make pancakes, crepes, smoothies and in baking.
Keep unopened milk in your cupboard and once opened in your fridge. Shake before using as the oats tend to separate from the water.