タイトルまたは説明

Cassava is the third-largest source of food carbohydrates in the world.Cassava is a major staple food in the developing world, providing a basic diet for over half a billion people.It is one of the most drought-tolerant crops, capable of growing on marginal soils. Nigeria is the world's largest producer of cassava.

Cassava root is a good source of carbohydrates, but a poor source of protein. A predominantly cassava root diet can cause protein-energy malnutrition.

Cassava is classified as sweet or bitter. Like other roots and tubers, cassava contains antinutritional factors and toxins.It must be properly prepared before consumption. Improper preparation of cassava can leave enough residual cyanide to cause acute cyanide intoxication and goiters, and may even cause ataxia or partial paralysis.Nevertheless, farmers often prefer the bitter varieties because they deter pests, animals, and thieves.The more-toxic varieties of cassava are a fall-back resource (a "food security crop") in times of famine in some places