It is a carrot and stick approach, with reduced duty for drivers using renewable fuels, and a challenging target for oil companies to increase the amount they sell.

BBC: Biodiesel reduces carbon dioxide emissions

But some, after many portions, could make an unthinking mantra of the list of ingredients: Wheat Flour, Palm Oil (Tocopherols), Tapioca Starch, Salt, Dehydrated Vegetables (Cabbage, Green Onion, Carrot), Disodium Guanylate, Disodium Inosinate.

ECONOMIST: Momofuku Ando