Okinawan Sweet Potatoes

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These Okinawan Sweet Potatoes looks nondescript, right? Wrong.

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(Come on, you knew that was coming.) Cut these sweet potatoes open and you get lovely rings of pale and dark purple.

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I haven’t been this captivated by the color of a food item since the Red Pummelo.

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After peeling this variety of sweet potato, I like to cut it into half-inch pieces, place it in a bowl, and cook it in a microwave for about four minutes. Before you eat it this way, though, I have a warning if you value not choking on your food and especially if you don’t have anyone nearby (I’m talking in the same room) who knows the Heimlich maneuver: have a glass of water or some other beverage handy. Because this Okinawan Sweet Potato is pretty starchy (and delicately sweet) and can be painful to eat otherwise. (Yes; been there, done that. Lived.)

Now, I would be remiss if I don’t tell you something else. This Japanese sweet potato is relatively pricey. Around these parts, it costs about $2 to $3.49 a pound, considerably more than the $1 or so a pound for a common sweet potato variety.

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10 comments to Okinawan Sweet Potatoes
  • 1
    Lian says:

    Japanese pumpkin, Kobocha, is also verrry dry. I guess all starchy things are.

    What do you think about Konnyaku? It’s made from Japanese mountain yams I think. It’s pretty (VERY) flavorless but I like adding it to Oden soup or getting the noodle version, you can make a stir fry. It’ll absorb whatever flavors you combine with it, just like tofu. Except that Konnyaku is more of a jelly consistency. There’s a white kind and a grey kind with a bunch of black specs in it. I prefer the grey one, probably mostly because of familiarity. It’s the one that I’ve had most.

  • 2
    Asian Aisle says:

    Lian: I tried kabocha squash for the first time not too long ago and liked it a lot. I found it very dry as well (more so than this sweet potato). I don’t think I’ve ever seen konnyaku. Hmm, I’ve never had oden soup before, either. Thanks for introducing me to new things. :-)

    - Cindy

  • 3
    Stacie says:

    I have never had an Okinawan Sweet Potato, but I love regular sweet potatoes and purple is my favorite color. Therefore, I feel I must try this awesome combination!

  • 4
    Asian Aisle says:

    Stacie: Okinawan Sweet Potato really is a lovely purple shade, which only deepens in color once it’s been cooked. Wow, I can’t believe how much I’ve gone on about this stinkin’ root vegetable. Anyway, if you have an Asian (more specifically, Japanese) market near you, try looking for it there.

    - Cindy

  • 5
    Bianca says:

    My mom’s from Okinawa and about two months ago while out with her and her friend (a local grocery store was having a Japanese Food Fair) and saw these in the produce area.

    They both passed on them as they were too expensive — that’s what they said anyway. They both sighed and waxed nostalgia over these things. It was amazing to see. I was very surprised my mom didn’t buy at least one.

    Bianca-san

  • 6
    Asian Aisle says:

    Bianca-san: Yes, these sweet potatoes are relatively expensive. I had a friend try them for the first time recently, and she loved them. She peeled, sliced, and cooked them in the microwave like I did, but she also added butter and brown sugar. The next time I splurge on these, I’m going to try it that way.

  • 7
    Matt Snyder says:

    anyone know of major stores that carry them? im in washington state. please let me know. yankeeryu@comcast.net

  • 8
    Bobbe says:

    I don’t know about Washington state, but Berkeley Bowl West in Berkeley, California does indeed carry them. I tried Whole Foods Market here and they didn’t have them.

  • 9
    Asian Aisle says:

    Bobbe: Thanks for the information. I do appreciate it when readers let me know what’s available where, especially for the lesser-known items. :-)

  • 10

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