Empires of Food

For thousands of years we have grown, cooked and traded food, and over that time much has changed. Where once we subsisted on gritty, bland grains, we now enjoy culinary creations and epicurean delights made with vegetables from the New World, fish trawled from the deep sea, and flavoured with spices from the Orient.

But how did we make that change from eating for survival to the innovations of mod...