The op is likely quoting one of the recent 'hit piece' style articles talking about ultra processed foods and trying to argue nut milk is less healthy because it may not always have calcium. It's pretty absurd, and the basis for the claim is fairly well explained here: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8634539/
It is ultra processed in name, not nutrition.
By the way, humans are the only species drinking the milk of another animal, or after childhood.
Nut milks in stores almost always have additives, mainly preservatives, which are questionable in terms of healthiness. Now store sold oat milks in particular are very unhealthy, if I remember right it was oatly that has 30% by calorie percentage of canola oil. Cannot get worse that this but so many vegan products do this exact same thing where they stuff whatever processed meat substitute product they sell with canola oil and other ridiculously unhealthy and gross ingredients.
Canola oil isn't the devil everyone makes it out to be. Study after study demonstrate that replacing dairy fats with canola oil has positive health outcomes.
That said, plenty of oil free alt milks out there.
I love how on HN we regularly talk about terraforming Mars, computer/brain interface, the AI "singularity", or even immortality brought by technology, but "sustainable farming" is an unsolvable problem and is so out of our imagination spectrum that we almost shouldn't discuss the possibility...
But I don't see any alternatives being discussed, like say, sky scraping towers of factory farmed cows that take up a square block and can feed hundreds of thousands. Like apparently the only solution is abstention or restriction. Where are the crazy visions of feeding tens of billions of people through some high tech magic whatevers.
What you call "abstention or restriction" in 2024 would be the dream diet of anyone before the 1930s. We're supposedly smart monkey, we should be able to eat 25% less bacon if it means avoiding all these long term issues.
You can make your own oat milk with organic oats in like 1 minute with a blender and strainer. Not sure that qualifies as ultra processed, but there’s no risk of H5N1 so I think I’ll stick with it.
https://www.ewg.org/foodscores/ might help you target specific brands. Many soy milks count as ultra processed because the additives are (calcium, vitamin b etc.). Less healthy than the unadulterated brands? I think the research is still out on that.
(and cow milk often has similar additives, so this isn't supporting the original claim)
500ml of soy milk has almost twice as many protein and tons of nutrients too. It requires like 5% as much water to produce, 0 antibiotic, and no animals
And when factoring in the negative externalities extremely expensive. When factoring in the moral aspect considering the way the cows are treated it’s an immoral product.
