Home-made coconut milk does not contain any additives or emulsifiers. It is just pure goodness. This means that because of the lack of emulsifiers, stored home-made coconut milk will separate - the fat solids will separate from the water. So if you plan to store your coconut milk in the refrigerator for later use, just shake it to mix it all up before use and you are good to go!
Home-made coconut milk will generally keep safe in the refrigerator for up to 5 days.