Corncob

A corncob is the central, woody core of a maize ear. It remains inside the husk once the kernels have been removed, forming a hard, cylindrical axis that supports the kernels. The cob is composed of fibrous, vascular tissue and becomes dry and rigid as the ear matures.

Corncobs are a byproduct of corn production and processing and are abundant in regions where maize is grown. When dried, they are relatively durable and can be used as a fuel source in rural settings, including for firewood substitutes and homemade briquettes. The long history of corncob use extends beyond fuel to practical crafts and everyday items.

Historically, corncobs have been used to fashion pipes, a notable example in several countries during the 19th and early 20th centuries. In addition to fuel and pipes, corncobs are used as bedding and litter for livestock and small animals, and they can be composted or used as mulch in gardening and farming.

Environmentally, corncobs are biodegradable and represent a renewable byproduct of corn harvesting. They are often recycled on farms or in local communities to reduce waste, sometimes finding new life in crafts or simple household uses. Overall, the corncob is a versatile, low-cost byproduct with a long tradition of practical applications.