re: #430 alegrias

* * *
Protein complementarity means beans & grain together give you good protein, cheaper than meat.

Sorry, tofu & rice for you. Or hummus & pita bread.

That’s only true if citrus is added.
Mexican homes always add lime to their beans and rice.
If they didn’t it would not become the needed proteins to replace meat in their diet.
That’s not as well known as it should be.