The WHO recommends less than 5 grams of salt per day — the average person consumes about 10 grams.

The world's most expensive coffee, Kopi Luwak, is made from beans eaten and excreted by civets.

The avocado requires a 'pollinator paradox' — its flowers are male and female at different times to prevent self-pollination.

Quinoa is technically a seed, not a grain, and is one of the few plant sources of complete protein.

The process of freeze-drying preserves food flavor and nutrients better than most other preservation methods.

The Great Lakes contain about 20% of the world's surface freshwater.

The Great Fire of London in 1666 destroyed 13,200 houses but killed fewer than 10 people officially.

King Henry I of England allegedly died after eating too many lampreys.

Soybeans are one of the most complete plant-based proteins, containing all essential amino acids.