Forget chip fat, sugar cane or rapeseed oil – the latest source of biofuel could be watermelons.
Scientists have discovered that the fruit is a great source of sugar that can be readily distilled into alcohol to power cars and farm machinery.
And because retailers rejects 360,000 tons of “substandard” fruit annually in America alone they could be used as an economical way to make fuel.
Sweet literally ! 🙂 !