RPT-Grain traders prepping fish oil substitutes for aquaculture, health fads
February 28, 2017 at 07:00 AM EST
Feb 28 (Reuters) - The world's top agricultural traders and biotechnology firms are finding novel ways to make fish oil substitutes from grains and algae as they seek to cash in on consumer health fads that have led to a scarcity of the fatty acids commonly found in fish.