In recent history biofuels such as biodiesel and bioethanol have become big business worldwide. Many countries have taken an eager interest in their continued manufacture and use, including establishing countries such as Brazil which is viewed as a world leader in biofuel development. Even smaller nations such as the UK presently use around one and a half million litres of biofuel a year and aim to increase this three-fold within the next 10 years.

But wait, there's a problem.

There is however a significant issue