How to make oatly Milk at home and whats in it?

The trending new milk alternative is amazing I haven't had it because personally I love-making my plant-based milk at home. It is cheaper and cost-effective for me personally. I work at a supermarket and the way they sell out of it monthly was mid blowing I thought I'd look more into

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Then I remember this Oat Milk was made right in my backyard on 42nd street so I looked into. They state it what they do to there oat hmmm so Basically it's

1 cup gluten-free oats

2 cups of water

That's oat milk they also process this milk which I can't do I don't have the machine or money to do so lol. FYI it's not just oats and water as they state lol but oat milk is simple and cheap to make.

" Oatly oat milk is a vegan, plant-based milk alternative made from gluten-free oats. It's pretty simple really. Our oat base is just oats and water. But it's what we do with those oats and that water that makes Oatly so special."