24 Sep 2018 --- There is much debate in the food industry that centers on the challenge that a fast-growing global population, that is expected to hit 10 billion by 2050, presents. How will we feed everyone? How will climate change impact on agriculture? What crops and food commodities are the most sustainable? These are some of the big questions that the food industry is currently facing. And water lentils, an innovative protein source, is one of the newest and exciting plant proteins that could hold the answer, according to Parabel USA.