Plant protein - besides animal protein is plant protein, human can not be missing protein nutrition

Global protein consumption has increased by more than 45 percent since 2000 as a growing middle class increasingly seeks health benefits from the food they eat. However, protein is difficult for many consumers to understand, specifically in the lack of protein knowledge, such as what protein is, how much they need, which sources of protein are high in content, and even whether these sources have good nutritional quality, etc.