The growth of certified palm oil has been held back by a dispute between producers and buyers over the price for the sustainable product.

Or its credentials as a sustainable product that requires few pesticides and fertilisers?

A short-term hit that everyone craves versus a long-term sustainable product and team.

The pattern emerging shows that the younger the investor, the more likely they are to hold a green, ethical or sustainable product.

Companies try to have a more sustainable product by making products recyclable or reusable.