Over the same time period, the food supply has shifted toward more use of oils made from seeds, such as canola and soybean.

Growing Demand, Constrained Supply While edible oils have long been used in cooking and as a food ingredient in varied food formulations, it is their growing use as biofuel that is behind the ...

Photo-Illustration by Chloe Dowling for TIME (Source Images: Yevgen Romanenko ... Over the same time period, the food supply has shifted toward more use of oils made from seeds, such as canola ...

Seed oils make up most of the world’s edible-oil supply that also includes oils from palm, coconut, tallow, lard, olive and avocado. “None of these sources, with the exception of palm oil ...