Search results
Results from the WOW.Com Content Network
FoodData Central is USDA's integrated data system that contains five types of data containing information on food and nutrient profiles: [6] Standard Reference, using earlier approaches to determining nutrient profiles of foods in the marketplace, provides a comprehensive list of values for nutrients and food components that are derived from calculations and analyses.
Dr. Duke's Phytochemical and Ethnobotanical Databases is an online database developed by James A. Duke at the USDA. The databases report species, phytochemicals, and biological activity, as well as ethnobotanical uses. [1] The current Phytochemical and Ethnobotanical databases facilitate plant, chemical, bioactivity, and ethnobotany searches.
'Vitelotte' potatoes have a dark blue, almost black, skin and dark violet-blue flesh; they have a characteristic nutty flavour and smell of chestnuts. The colour is retained in cooking, and is due to natural pigments in the anthocyanin group of flavonoids. [4] The plants mature late and, compared to modern varieties, are relatively low-yielding.
The centers have staff available to serve customers on-site as well as by phone, fax or email. The Information Centers at the National Agricultural Library include: Alternative Farming Systems Information Center; Animal Welfare Information Center; Food and Nutrition Information Center Nutrition.gov; Food Safety Research Information Office Center
Potatoes typically don't grab a whole lot of headlines. But in recent months , the starchy spuds have done just that after reports the U.S. Department of Agriculture was considering reclassifying ...
Main Menu. News
The potato (/ p ə ˈ t eɪ t oʊ /) is a starchy tuberous vegetable native to the Americas that is consumed as a staple food in many parts of the world. Potatoes are underground tubers of the plant Solanum tuberosum, a perennial in the nightshade family Solanaceae. Wild potato species can be found from the southern United States to southern Chile.
These potatoes also have coloured skin, but many varieties with pink or red skin have white or yellow flesh, as do the vast majority of cultivated potatoes. The yellow colour, more or less marked, is due to the presence of carotenoids. Varieties with coloured flesh are common among native Andean potatoes, but relatively rare among modern varieties.