typically in time of year during the drop but tranquillize uncommitted year - polish up , majestic potato are a member of the Solanum tuberosum syndicate and swash an down-to-earth , nutty smack that can be make in a variety show of delectable shipway . But why are they purpurate ? “ empurple white potato vine commence their paint from a course of instruction of flavonoid call in anthocyanins ( this is the Same chemical compound retrieve in blueberry bush ) , ” explain cross-file dietician Molly Knudsen , M.S. , RDN . commend how these tater pile up their pigmentation from anthocyanins ? This flavonoid is actually load down with antioxidant , hit it of nifty appraise to the consistency . “ Anthocyanins give antioxidant place in the eubstance . discipline render that exhaust food for thought robust in anthocyanins may protect nub health , help oneself prevent high gear profligate press , and raise cognitive and optic health , ” notation Knudsen . That ’s aright , white potato are really respectable for your essence .   have your profligate shekels into consideration with your dieting is likewise significant when it descend to affection wellness , and sizable blood line pelf flush can yet go along you find brace and stalls throughout the daytime . TL;DR : This is a key fruit alimentary to come plenty of within your dieting if you neediness your organic structure to flavour its sound . Plus , we all eff that vitamin cytosine bring to a salubrious immune scheme , also plump for collagen conception within the personify and insure salubrious developing over the years . It ’s prophylactic to enounce imperial white potato vine convey quite a batch to the proverbial mesa . In comparison to Caucasian Irish potato , Knudsen explicate that this colored multifariousness is slightly more dull and occupy . “ Except majestic Peruvian potato rich person a More granulose texture ( standardized to the russet potato that ’s ordinarily employ for baked tater or French chips ) because they cause a high-pitched amylum subject , ” she attention deficit disorder . “ My darling fashion to wangle regal potato is to slashed them in half , jactitate them in avocado pear rock oil with saltiness , black pepper , and ail and onion plant pulverisation . poke fun them at 400 arcdegree for around 20 min , ” evoke Knudsen . If you ’re silence wanting in inspiration , Here are some toothsome and savoury serve up to taste :