Global demand soaring as consumers develop passion for almond - based nuts . The nuts have become world ’ s second biggest agricultural commodity . The problem is that almonds consume water on a monumental scale . It 's been calculated that it takes 1.1 gallons of water to produce single almond .
Global demand soaring as people develop passion for almond-based foods . The nuts have become California ’ s second biggest agricultural commodity . The problem is that almonds guzzle water on a monumental scale . It 's been calculated that it takes 1.1 gallons of water to grow single almond .