Advertisement

We need your help now

Support from readers like you keeps The Journal open.

You are visiting us because we have something you value. Independent, unbiased news that tells the truth. Advertising revenue goes some way to support our mission, but this year it has not been enough.

If you've seen value in our reporting, please contribute what you can, so we can continue to produce accurate and meaningful journalism. For everyone who needs it.

Council workers spend many hours - and lots of money - trying to clean chewing gum from pavements. Thanks to work at UCC, they might not have to do so in future. Johnny Green/PA Archive

Street-cleaners rejoice: UCC scientist develops non-sticky chewing gum

Prof Elke Arendt has developed a process for creating biodegradable chewing gum – which does not stick to other surfaces.

IT’S OFTEN SEEN as one of the worst litter scourges – an eyesore that pervades almost every major city in the world.

But the problem of chewing gum stuck to pavements – or under desks and chairs – could soon be a thing of the past, thanks to new research carried out at University College Cork.

Professor Elke Arendt, of the UCC School of Food and Nutritional Sciences, has developed a new version of the gum which, instead of being made from sticky synthetic rubber, is comprised entirely of biodegradable ingredients.

The new version uses cereal proteins as the main ingredient for the product, modifying them by using ingredients that increase their elasticity to give them the usual chewy texture associated with other gums.

The university has taken out a patent on the gum, and now is now looking for other companies to help bring the product to the market – where it could potentially replace its veteran cousin which has existed in various forms for almost 5,000 years.

Because the new gum is entirely biodegradable it can also, literally, be chewed until it dissolves in the mouth – which takes about 45 minutes.

If they become simply too impatient to wait that long, and throw the gum onto the pavement, it can be easily swept away just as if it was any other kind of litter – because it will not stick to the ground.

It can also be safely swallowed by anyone who wants to do so – or by any other creatures which might come across it.

The discovery was spawned by Arendt’s research in gluten-free cereals, where wheat needs to be replaced by other proteins with similar textures and properties.

Arendt is seen as a worldwide leader in gluten-free research, and leads a term of over 20 researchers and doctorate students.

Readers like you are keeping these stories free for everyone...
A mix of advertising and supporting contributions helps keep paywalls away from valuable information like this article. Over 5,000 readers like you have already stepped up and support us with a monthly payment or a once-off donation.

Close
9 Comments
    Submit a report
    Please help us understand how this comment violates our community guidelines.
    Thank you for the feedback
    Your feedback has been sent to our team for review.
    JournalTv
    News in 60 seconds