Saturday, April 30, 2011

Purslane plant (Portulaca oleracea)




Purslane plant (Portulaca oleracea)

Purslane contains more omega-3 fatty acids (alpha-linolenic acid in particular) than any other leafy vegetableplant. Simopoulos states that Purslane has 0.01 mg/g of eicosapentaenoic acid (EPA). This is an extraordinary amount of EPA for land based vegetable sources. EPA is an Omega-3 fatty acid normally found mostly in fish, some algae and flax seeds.[5] It also contains vitamins (mainly vitamin Avitamin C, and some vitamin B andcarotenoids), as well as dietary minerals, such as magnesiumcalciumpotassium and iron. Also present are two types of betalain alkaloid pigments, the reddish betacyanins (visible in the coloration of the stems) and the yellow betaxanthins (noticeable in the flowers and in the slight yellowish cast of the leaves). Both of these pigment types are potent antioxidants and have been found to have antimutagenic properties in laboratory studies. 




Greek salad with Purslane




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