Steaks are usually grilled, but they can be pan-fried, or broiled. Steak is often grilled in an attempt to replicate the flavor of steak cooked over the glowing coals of an open fire.
Food is any substance consumed to provide nutritional support for the body. Historically, people secured food through two methods: hunting and gathering and agriculture. Today, the majority of the food energy required by the ever increasing population of the world is supplied by the food industry.