Staplefood
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Publicado: 30 de agosto de 2011
Most staple foods derive either from cereals such as wheat, barley, rye, maize, or rice, or starchy rootvegetables such as potatoes, yams, taro, and cassava. Other staple foods include pulses (dried legumes), sago (derived from the pith of the sago palm tree), and fruits such as breadfruit and plantains.Staple foods may also contain, depending on the region, amaranth, olive oil, coconut oil and sugar.
Refining
Rice is most commonly eaten as cooked entire grains, but most other cereals are milled intoflour or meal which is used to make bread; noodles or other pasta; and porridges and "mushes" such as polenta or mealie pap. Mashed root vegetables can be used to make similar porridge-like dishes,including poi and fufu. Pulses (particularly chickpeas) and starchy root vegetables, such as Canna, can also be made into flour.
Part of a whole
Although nutritious, staple foods generally do notby themselves provide a full range of nutrients, so other foods need to be added to the diet to prevent malnutrition. For example, the deficiency disease pellagra is associated with a diet consistingprimarily of maize, and beriberi with a diet of white (i.e., refined) rice.
Synopsis of major staple food
Synopsis of staple food ~composition: | Amaranth | Wheat | Rice | Sweetcorn | Potato |...
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