Slashdot is powered by your submissions, so send in your scoop

 



Forgot your password?
typodupeerror
×
Japan

Japan Invents 'Electric' Chopsticks That Make Food Seem More Salty (theguardian.com) 48

Diners in Japan could soon be able to savour the umami of a bowl of ramen or miso soup without having to worry about their salt intake. From a report: In what they claim is a world first, researchers have developed chopsticks that artificially create the taste of salt, as part of efforts to reduce sodium levels in some of the country's most popular dishes. The chopsticks work by using electrical stimulation and a mini-computer worn on the eater's wristband. The device transmits sodium ions from food, through the chopsticks, to the mouth where they create a sense of saltiness, according to Homei Miyashita, a professor at Meiji University in Tokyo, whose laboratory collaborated with the food and drink manufacturer Kirin to develop the device. The team said they would refine the prototype and hoped to make the chopsticks available to consumers next year. The utensils could find a receptive audience in Japan, where the traditional diet tends to be high in salt due to the use of ingredients such as miso and soy sauce.
This discussion has been archived. No new comments can be posted.

Japan Invents 'Electric' Chopsticks That Make Food Seem More Salty

Comments Filter:
  • by Fly Swatter ( 30498 ) on Tuesday April 19, 2022 @10:06AM (#62459178) Homepage
    If you ever put your tongue to a 9v battery then I guess we know how this works?
  • Burying the lede (Score:4, Informative)

    by jacks smirking reven ( 909048 ) on Tuesday April 19, 2022 @10:14AM (#62459192)

    Just gonna drop this at the end of the article like it's no big deal.

    Miyashita’s lab is exploring other ways in which technology can be used to engage the senses – it has also invented a lickable TV screen that imitates the flavours of various foods.

  • by pruss ( 246395 ) on Tuesday April 19, 2022 @10:18AM (#62459202) Homepage

    "a mini-computer worn on the eater's wristband"... This gave me a mental image of someone shackled to something like a PDP/11 ( https://en.wikipedia.org/wiki/... [wikipedia.org] ).

    • by hey! ( 33014 )

      I'd love a PDP/11 on my wrist, especially if it came with the full bank of front switches and lights, and had the mod color schemes of the early Unibus models (e.g. scarlet and violet). The late 70s QBus models were all boring beige boxes.

    • by dcw3 ( 649211 )

      Came to make a similar comment. I'll see your PDP/11 and raise you a DG Nova.

    • by Z80a ( 971949 )

      I have the impression that "mini computers"/"microcomputers" were a IBM marketing to try to convince people they do the "real computers".

  • Can that be very far off?

  • ... chopsticks that artificially create the taste of salt, as part of efforts to reduce sodium levels in some of the country's most popular dishes.

    The device transmits sodium ions from food, through the chopsticks, to the mouth...

    So, they remove the sodium from the food, and then transmit it via the chopsticks? Is the only difference then the reduction in chloride? Or, are the quantities of sodium less, because the stimulation is more pronounced?

  • Come on, a wristband?

    "device transmits sodium ions from food, through the chopsticks, to the mouth where they create a sense of saltiness" so when you eat salty food with chopsticks, the salt from the food goes magically to your mouth!

    Next on slashdot, the power of magnets!

  • Not practical (Score:4, Insightful)

    by xanthos ( 73578 ) <xanthos@toke.PARIScom minus city> on Tuesday April 19, 2022 @10:50AM (#62459296)
    Ok, the chopsticks make it taste saltier, but that means that the food needs to be less salty. AFAIK most of the salt in Japanese cuisine comes from the ingredients instead of being added in during cooking or when served. Looks like it might be A solution but not THE solution to the problem.
    • by Eloking ( 877834 )

      Ok, the chopsticks make it taste saltier, but that means that the food needs to be less salty. AFAIK most of the salt in Japanese cuisine comes from the ingredients instead of being added in during cooking or when served. Looks like it might be A solution but not THE solution to the problem.

      Good point,

      It seems like the obvious target audience will be restaurants where you can control the salt in sushi and people that have that chopstick. Furthermore, considering Asian countries digs technologies like robot cat as a waiter, I'm sure the interest for those "High-Tech Chopsticks" will be high.

  • Charles Wallace took it, made another face, but managed to swallow. “Still tastes like sand,” he said. He looked at the man. “Why?”

    “You know perfectly well why. You’ve shut your mind entirely to me. The other two can’t. I can get in through the chinks. Not all the way in, but enough to give them a turkey dinner. You see, I’m really just a kind, jolly old gentleman.”

    “Ha,” Charles Wallace said.

  • Bring me that Electric Ice Tea!

  • So when do the electric margarita cups and pint glasses come out?

Dynamically binding, you realize the magic. Statically binding, you see only the hierarchy.

Working...