Israel’s Better Pulse is the first company to use the cowpea (black-eyed pea) as an entirely new dairy milk alternative. Technically, the cowpea is a bean that contains almost all of the essential amino acids. The resilient crop requires little water and fertilizer, is tolerant to heat and has a very low carbon footprint.
https://nocamels.com/2024/09/resilient-and-nutritious-new-plant-based-milk-aims-to-make-a-splash/