Stokes Purple® sweet potatoes are available for the majority of the year — late August through late spring. Read our, The Spruce Eats uses cookies to provide you with a great user experience and for our, Susanne Alfredsson / EyeEm / Getty Images, How to Tell the Difference Between Sweet Potatoes and Yams. Sweet potato, purple skin white flesh, peeled, cut into pieces, boiled for 8 min. There are two main varieties—Okinawa (white skin) and Stokes (purple skin)—though they share the characteristic of having a deep purple flesh. Sweet potatoes, in general, do not store as well as regular potatoes. Though some varieties have white skin, cutting one open will reveal their violet-colored surprise. The purple potato made its way to Hawaii and then to the U.S. mainland. You can also buy them in larger bulk quantities at some stores or online. Cooked sweet potatoes can be stored in an airtight container for a week. Another way to prevent getting this page in the future is to use Privacy Pass. These sweet potatoes are easy to prepare and cook. For longer storage, keep them in a dry, dark, and cool place with good ventilation and use within a few weeks. Which plays a role in the circulation of blood in the body is a … Purple sweet potato is a popular ingredient in Lau Lau. It is also made into a powder, which is then used in Filipino desserts that are unmistakable with their bright purple color. The Spruce Eats uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Though similar to sweet taters in … Ube has an incredibly rich, dark purple color to it, even in yam form. Performance & security by Cloudflare, Please complete the security check to access. Depending on where you live, it might be easier to find Stokes Purple at the markets. The Okinawan variety needs a similar climate to Okinawa, such as Hawaii, while Stokes Purple is a better choice for home gardens on the U.S. mainland. After Columbus' discoveries, they were brought to Asia, and varieties with white skin and speckled pale purple flesh were developed on the Japanese island of Okinawa. Ube: The darker and more saturated purple color of ube is what gives its identity away. The two are commonly confused and mislabeled at the market, so most people in the U.S. have never eaten an actual yam (native to Africa). They may not be available in every grocery store, depending on where you live. The Okinawan purple yam has the scientific name Ipomoea batatas cv. Sweet potatoes that have brown, red-orange, or white skin with orange or white flesh are native to Colombia and southern Central America. Pronounced "ooh-bae," ube is a purple spud related to the orange sweet potatoes you probably already eat on the reg. This vegetable is a major crop and food source in the Philippines. There are a ton of different kinds of sweet potatoes from Beauregard to Regal, but it’s hard to find most of them in the store. Purple sweet potatoes have a rich, almost winey flavor with a creamy texture. Purple sweet potatoes are high in Vitamin C and anthocyanin, thetype of flavonoid (a class of compounds with antioxidant effects) that provides many plants, such as cherries, grapes, and strawberries, with their natural red, purple, and blue coloring. This is something I actually appreciate as growing up I was never fan of sweet potatoes, especially not the ones covered in marshmallows at Thanksgiving. Its Japanese name is beni-imo. Like other potatoes, they are sold by the pound, either loose or weighed out in bags (3 pounds is common). You can keep them at room temperature for about a week. ; The Okinawa sweet potato, a Japanese varietal with a vibrant violet flesh. It is noted that the first purple sweet potato was bred by the Japanese and grown specifically on Okinawa, hence its name. The purple yam (ube) is a starchy root vegetable that’s a great source of carbs, … Okinawa sweet potatoes, also known by their Japanese name, beni-imo, have unremarkable off-white or dusty purple skins, but once you slice into them, you're greeted by a rich and vibrant purple flesh rarely seen in nature. They're not as easy to find as regular sweet potatoes and are more of a specialty item, so they will cost a little more. Today, they are widely grown in Hawaii and exported to the United States mainland where they are popular with Asian and Latinx communities. Smoothing and clear blood circulation. The color comes from anthocyanins, the same pigment that gives cherries, strawberries, purple carrots, and other vegetables their color. This version is firmer with a golden skin and light yellow flesh. Storing any sweet potato in the refrigerator can throw off the flavor and lead to a very hard center. While yams are usually bigger, sweeter, and moister than the average sweet potato, the primary distinguishing factor is the skin. ; The Creamsicle sweet potato, whose pale white outer skin hides a sweet, sugary orange interior. You'll have the best luck at specialty markets, including those that cater to Asian foods. Updated November 26, 2019. Sweet potato, purple skin white flesh, peeled, cut into pieces, boiled for 8 min. One of Heck's favorite ways to eat them is topped with sambal butter . Look for purple sweet potatoes that are firm. Both the purple and orange guys are also very low in fat, helping to keep you slim and trim. 3 Kinds of Purple Sweet Potatoes… You might come across three different kinds of purple sweet potatoes. The difference in color is explained by the presence of anthocyanins and antioxidants that give the flesh its purple color [ 1 ]. Purple potatoes are vibrant, versatile and nutritious, making them a must-have for any seasoned spud-lover. I will not start hunting for them! Sweet potatoes are grown underground while yams grow on a vine above the ground, though yams do look like a tuber. According to The U.S. Sweet Potato Council Inc., Sweet potatoes are cooked with the skin produces more fiber than a … Purple sweet potatoes tend to be denser than other types, but turn rich, starchy and nutty when cooked (some even say wine-like). Yuck! Get it free when you sign up for our newsletter. While you may be hard-pressed to find recipes that specifically call for purple sweet potatoes, they can work in nearly any recipe that uses regular sweet potatoes. For the uninitiated, ube (pronounced ooh-bae) is a purple yam that is a staple in Filipino desserts. The purple sweet potato goes by a few names, and there are two common varieties. How to cook purple sweet potato: His advice for cooking it: “The key is to bake it for longer than regular sweet potatoes, and at moderate heat, about 90 … There is a chance it may also be an Ube (pronounced OO-beh) but that is actually a yam, not a sweet potato. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. 2010. Ayamurasaki. Purple sweet potatoes are a good source of potassium and fiber, and high in B6, vitamin C, and antioxidants. Additionally, they have a low glycemic index , which is why sweet potatoes (of any variety) are often preferred for diabetic diets. Purple sweet potatoes (Ipomoea batatas Lam) are a direct relative of the well-known orange sweet potato and come from the same family. You may also find another sweet potato that has a purplish color on the outside. health benefits of Purple Sweet Potatoes. What's the Difference Between Turnips and Rutabagas? However, this can be avoided by preparing Okinawan potatoes by roasting, frying, or sautéeing them. • It tends to have a drier texture and is less sweet than dark-skinned sweet potatoes. Like other sweet potatoes, you can also freeze them after cooking, whether whole and baked or as a casserole. Stokes: This purple sweet potato is the most popular with consumers. Make your favorite takeout recipes at home with our cookbook! Purple sweet potatoes are wonderful boiled, steamed, or baked alongside regular sweet potatoes. Stokes Purple are less sweet than other sweet potatoes. Sweet potatoes are rich in antioxidants, the more intense the color, it has more antioxidants, choose colorful sweet potatoes for consumption, especially the purple and red. The tubers taper to points on both ends and are members of the Ipomoea genus, just like other sweet potatoes (yams are of the genus Dioscorea). Where these two differ for the most part is in their phytonutrient profile. Like other sweet potatoes, the peak season for the purple varieties is during the fall and winter months. Purple sweet potatoes (sometimes mistakenly called purple yams) are fun to cook with and can be used in many of the same ways as the more familiar orange or white sweet potatoes. In the Philippines, there is a relative of ube called tuge. Combining the two ingredients may turn the potato's flesh green. To prevent the color from bleeding out when cooking, Heck suggests roasting, sautéeing, or frying purple sweet potatoes. Purple sweet potatoes tend to be denser than other types, but turn rich, starchy and nutty when cooked (some even say wine-like). I love sweet potatoes and yams and they’ve been a staple in my diet for more than 20 years. Golden-Skinned, Pale-Fleshed Sweet Potatoes. One is the Okinawan sweet potato, which is called beni imo in Japan; it's also known as the Hawaiian sweet potato or uala. They can be used in many of the same ways you’d use an orange or white potato, and the colorful result puts a fun spin on mashed potatoes, fries, and soups. Like the Hannah, Okinawa sweet potatoes … Hawaiian sweet potato, which is a variety called ‘Okinawan’, but is commonly called purple yam, Japanese purple potato or Japanese Sweet Potato. Your IP: 114.202.2.236 For starters, they boast different antioxidants. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. I steam purple sweet potatoes, garnet yams, and my favorites—the thin, pale-fleshed, and delectable Japanese sweet potatoes. Sydney University’s Glycemic Index Research Service. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Okinawan sweet potatoes on the other hand are available year round. This Japanese plant can be more accurately referred to as a purple-fleshed sweet potato, rather than a yam. Demystifying different types of purple sweet potatoes, one tuber at a time! Just keep in mind the extended cooking time when using them as a substitute. Purple sweet potato skins are edible, though some recipes recommend peeling them first. Purple sweet potatoes are low in calories at just around 50 calories per potato. • If you're going to use this sweet potato in baked goods, you do need to be cautious about recipes that include baking soda. The same anthocyanin that makes food look pretty is touted as having beneficial health effects. You will need to bake them anywhere from 90 minutes to 2 hours at 350 F to make them pleasingly moist. Robbins J. The color of Okinawan purple sweet potatoes is susceptible to bleeding out of the potatoes as they cook. There are over 400 varieties of sweet potato around the world, including: The Korean purple sweet potato, which features a chestnut flavor when boiled. Stokes Purple® sweet potatoes have purple-tinted skin and violet-purple flesh; Okinawan sweet potatoes have beige skin and lavender-purple flesh. Okinawan sweet potatoes enjoy a year-round season while the Stokes Purple variety is typically available from September through June. Okinawan Purple Sweet Potato – has a whitish skin and purple flesh. They are denser and drier than regular sweet potatoes, which is why moist cooking methods and longer times are recommended. Molokai sweet potatoes are available in late spring and early summer, but you'll be hard pressed to … Roast, fry or sauté them to make sure they keep their purple color. Sweet Potatoes and Yams: What's the Difference? In this post, I am baking the Stokes purple sweet potatoes, however, you can use this recipe to bake any type of purple sweet potato. You may need to download version 2.0 now from the Chrome Web Store. PenguinRandom House. The purple yam is the Filipino ube or ubi, and it is very rare to find it in the United States. Thai-Style Baked Seasoned Sweet Potatoes and Purple Yams. Sweet potatoes that have brown, red-orange, or white skin with orange or white flesh are native to Colombia and southern Central America. Though we don’t always think of sweet potatoes as a protein powerhouse, both varieties contain about 4grams per cup; not bad! With so many varieties of sweet potatoes available, all with different colors, shapes, tastes and textures, it's important to know how healthy they all are. Purple sweet potatoes are root vegetables. Incidentally, yams and sweet potatoes are different. Stokes sweet potatoes have a sweet flavor that’s nutty, like chestnut. The New Good Life. It has a darker, rougher-looking skin that's brown and reminiscent of tree bark. When cooking, purple sweet potatoes will take longer than regular sweet potatoes. ;-) Btw: I find that sweet potatoes and yams with a smaller diameter tend to have a better texture and … They are also a good source of vitamin C and potassium. After Columbus' discoveries, they were brought to Asia, and varieties with white skin and speckled pale purple flesh were developed on the Japanese island of Okinawa. The color only intensifies once it’s processed and made into dessert form. The biggest difference between the two varieties is that the Stokes version has a light lavender skin and bright lavender flesh, while the Okinawan has a creamy-white skin with deep purple flesh. How To Cook Purple Sweet Potato: Recipe & Nutrition Benefits I’ve never seen the purple sweet potatoes. Okinawan sweet potatoes, sometimes called Japanese purple potatoes, or Japanese sweet potatoes, are a unique variety of sweet potato which is actually native to the Americas, not Japan, let alone Okinawa. The other is Stokes Purple, a name patented by a North Carolina farmer around 2006. Updated March 30, 2020. Types of Sweet Potatoes. Purple Sweet Potato in Lau Lau Purple sweet potato is a popular ingredient in lau lau, a savory Hawaiian dish made of pork, butterfish, and vegetables (including cubes of purple sweet potato) wrapped in lu’au leaves and ti leaves. Roast, fry or sauté them to make sure they keep their purple … These sweet potatoes have become famous and very distinctive because of their richly colored flesh, which happens to be a vibrant purple, in a marked contrast to the dull tan skins of … You can grow purple sweet potatoes at home, though the availability of the slips or shoots for planting is limited and not always easy to find. Although potatoes have a reputation of causing weight gain, studies show that the type of potato you choose and how the potato is prepared could make a difference.. Popular in some Asian and Latin cuisines, they add a brilliant pop of color to food and require just a few adaptations to cook. They have little to no fat, 1.3 grams of fiber, 1.4 grams of protein, and only 12 grams of carbs. The same is true for purple sweet potatoes due to the fact that there is also a purple variety of yam. Highly nutritious. Avoid bruising these potatoes as the slightest damage can cause the entire sweet potato to go bad. We steam the lau lau and eat it with rice and poi. Avoid any with soft or brown spots, sprouts, or wrinkled skin. All the varieties described below are technically sweet potatoes, though they’re often called yams. Roast, fry or sauté them to make sure they keep their purple color. Darlene Schmidt is a cookbook author and culinary teacher who specializes in Thai cuisine. Purple sweet potato benefits are plentiful, making this variation to the normal sweet potato worth seeking out. 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