You run into the same problems with many other plant sources of protein: middling or worse bioavailability and amino acid profile. (legionathletics.com)
Buckwheat Buckwheat contains all essential amino acids (eight proteins that the body can not manufacture) in good proportions, making it closer to being a «complete» protein than any other plant source, even soybeans. (surefoodsliving.com)
Last year, NAS released a grim report on the future of cellulosic biofuels, finding that producers are unlikely to achieve the goals of the renewable fuel standard, which mandates that the country produce 16 billion gallons of fuel from agricultural waste, grasses and other plant sources that don't come from food crops. (scientificamerican.com)