Scotland and the food shortages

Britain is only 70% self-sufficient in cereal grains, down from 90% in the 1980s. Scotland is even worse, at only 40%. Most of that goes into the whisky industry and to animal feed. Scotland is thus almost totally dependent on others for this most basic of commodities for human consumption, which raises the question of whether Scotland could, if need be, feed itself.

The answer is yes, but only after significant change in land use and a rather drastic adjustment of the national diet.

Professor Peter Gregory, CEO of the Scottish Crop Research Institute says: "Technically, this is not a crisis for Scotland. There is enough arable land to provide for every person in Scotland. Our cereal yields are around twice the global average."

It would be possible to start making bread for five million people living in Scotland if we switched rape fields for wheat fields.