Nothing at all. But it reduces protein density, so makes 25 grams of protein per 100 grams weight meaningless. No one is eating uncooked, dried pinto beans.
And meat would go the other way. Less fat and liquid after cooking. Doesn’t change the overall amount of protein but does change how much you can consume at once.
What’s wrong with reducing density through absorption (of water)?
Nothing at all. But it reduces protein density, so makes 25 grams of protein per 100 grams weight meaningless. No one is eating uncooked, dried pinto beans.
And meat would go the other way. Less fat and liquid after cooking. Doesn’t change the overall amount of protein but does change how much you can consume at once.