What were the three major periods in the development of food?

The three major periods in the development of food are the Foraging Era, the Agricultural Revolution, and the Industrial Food System. The Foraging Era involved hunting and gathering, where humans relied on wild resources for sustenance. The Agricultural Revolution marked the transition to farming, domestication of animals, and the establishment of settled communities. Finally, the Industrial Food System, emerging in the 19th century, introduced mass production, preservation techniques, and global food trade, transforming food availability and consumption patterns.