Sorry, all essential* amino acids come from plants or microbes. Beans, e.g. pinto, do have methionine, but corn has even less, so I don't see your point. Besid

Sorry, all essential* amino acids come from plants or microbes. Beans, e.g. pinto, do have methionine, but corn has even less, so I don't see your point. Besides, you probably don't want a lot of methionine in your diet (it's linked to feeding cancer) [1..7]. Further, you're recycling the tired myth that "protein comibing" is necessary. Our body maintains pools of free amino acids by dumping protein into the digestive tract, which are broken down and reassembled, i.e. it does the protein combining for us, it's not necessary to explicitly do it through meals if you're otherwise eating a varied diet that sufficient in calories. [1] http://www.ncbi.nlm.nih.gov/pubmed/22171665 http://www.ncbi.nlm.nih.gov/pubmed/22171665 [2] http://www.ncbi.nlm.nih.gov/pubmed/18789600 http://www.ncbi.nlm.nih.gov/pubmed/18789600 [3] http://www.ncbi.nlm.nih.gov/pubmed/15955547 http://www.ncbi.nlm.nih.gov/pubmed/15955547 [4] http://www.ncbi.nlm.nih.gov/pubmed/18252204 http://www.ncbi.nlm.nih.gov/pubmed/18252204 [5] http://www.ncbi.nlm.nih.gov/pubmed/22342103 http://www.ncbi.nlm.nih.gov/pubmed/22342103 [6] http://www.ncbi.nlm.nih.gov/pubmed/11603655 http://www.ncbi.nlm.nih.gov/pubmed/11603655 [7] http://www.ncbi.nlm.nih.gov/pubmed/14585259 http://www.ncbi.nlm.nih.gov/pubmed/14585259