[schoen]

Any issues about amino acid deficiencies from that? (as opposed to protein more generally?)

When I was growing up, there was a vogue among my fellow vegetarians for the book Diet for a Small Planet which suggested that we needed to eat a diversity of amino acids in each meal, hence "complementary" proteins at the same time. This concept then seemed to fade away completely because it appears that the body can actually successfully make use of amino acids even when consumed at different times. But they have to be consumed eventually!

[euroderf]

This was the selling point for a Mexican cuisine staple: that rice & beans had all the complementary proteins. But, good to hear that the body does not need to have the complements in the exact same meal.