The Most Historically Important Foodstuffs

List Rules
Vote up the foodstuffs you think had the biggest historical impact when they were introduced.

Human history is built on food. Just about any social occasion or backroom deal, no matter how small, has had some kind of food present. Armies need it to fight, people need it to live, and economies need it to function. The most historically important foodstuffs are more than consumable quantities... they've tipped balances of power in the world.

The foods that changed history come in all shapes, sizes, and flavors - from sweet to salty to savory. However, they always managed to fill a specific need at a specific time. Whether it be a new way of persevering crops, a delicacy for the nobility, or a way to feed the masses, food has been the cornerstone of humanity's foundation.

But what foodstuffs were the most influential of all time? You'd think that would depend on the time and place, but most of the big discoveries still have relevance in today's world.