随着南方国家中产阶级的崛起，他们的消费和营养习惯也发生了改变，从而刺激了对加工食品的需求，也掀起了一场跨国农业、化工和食品公司争夺市场大权的战争。
As the middle class in southern countries has grown, its members’ consumption and nutritional habits have changed, boosting global demand for processed foods – and setting off a scramble for market power among multinational agricultural, chemical, and food corporations.