- Hunter-gatherers: Relied on hunting wild animals and gathering plants, fruits, and nuts.
- Meat: Mammoths, bison, deer, rabbits, and fish.
- Plants: Berries, fruits, nuts, seeds, roots, and leaves.
Agricultural Period (10,000-3000 BC):
- Agriculture: Domestication of plants and animals.
- Crops: Wheat, barley, rice, corn, and beans.
- Livestock: Cows, goats, sheep, and pigs.
- Bread: Unleavened bread made from grains.
- Cheese: Processed from cow, goat, or sheep milk.
Ancient Civilizations (3000 BC-500 AD):
- Egyptian Diet: Bread, beer, lentils, onions, garlic, dates, and fish.
- Mesoamerican Diet: Maize (corn), beans, squash, tomatoes, and chili peppers.
- Mediterranean Diet: Olive oil, wine, bread, fruits, vegetables, and fish.
- Chinese Diet: Rice, noodles, vegetables, tofu, and meat.
Medieval Period (500-1500 AD):
- Europe: Bread, cheese, porridge, meat, fish, vegetables, and fruits.
- Middle East: Rice, bread, lamb, chicken, dates, and yogurt.
- China: Rice, noodles, vegetables, tofu, meat, and tea.
Early Modern Period (1500-1800 AD):
- Europe: Increased trade brought new foods like potatoes, tomatoes, and sugar.
- Americas: European colonization introduced new crops like wheat, rice, and sugar.
- Asia: Increased use of spices like pepper, cloves, and cinnamon.
Industrial Revolution (1800-1900 AD):
- Canned goods: Preserved food allowed for longer storage and transportation.
- Sugar: Mass production made it more accessible.
- Processed meats: Sausages, bacon, and canned meats became popular.
Modern Era (1900-Present):
- Globalized diet: Increased trade and transportation brought greater variety.
- Fast food: Quick and convenient meals became widespread.
- Refrigeration and freezing: Allowed for longer storage and preservation.
- Health-conscious diets: Focus on nutritious and balanced eating.