Yam (vegetable) Yam (vegetable) Yam is the common name for some plant species in the genus "Dioscorea" (family Dioscoreaceae) that form edible tubers. Yams are perennial herbaceous vines cultivated for the consumption of their starchy tubers in many temperate and tropical world regions. The tubers themselves are also called "yams", having numerous cultivars and related species. In parts of the United States and Canada, "yam" is sometimes used to refer to varieties of the unrelated sweet potato ("Ipomoea batatas"). The name, yam, appears to derive from Portuguese "inhame" or Canarian (Spain) "ñame", which derived from West African languages during trade. The main
Fruit and vegetable wash Food and Drug Administration nor the United States Department of Agriculture recommend washing fruits and vegetables in anything other than cold water. To date there is little evidence that vegetable washes are effective at reducing the presence of harmful microorganisms, though their application in removing simple dirt and wax is not contested. Fruit and vegetable wash A vegetable wash is a cleaning product designed to aid in the removal process of dirt, wax and pesticides from fruit and vegetables before they are consumed. All fresh produce, even organic, can harbor residual pesticides, dirt or harmful microorganisms on the surface. Vegetable