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Scientists Create 'Invisible Fiber' That Can Make Cakes And Pizzas Better For You
Science Alert ^ | 29 November 2022 | By DAVID NIELD

Posted on 11/29/2022 12:36:48 PM PST by Red Badger

Most of us could use a little more fiber in our diets, and adding it without compromising on a recipe's appeal might soon be much easier.

Scientists from RMIT University in Australia have developed a modified starch product that can be added to food without affecting its taste, color, or texture.

It's called FiberX, and it's been produced from native starches including wheat, corn, and cassava. Like actual fiber, it resists digestion in the human gut, allowing microorganisms in our colon to ferment it and potentially improving the digestive process.

The team behind FiberX says it can be added to low-fiber foods such as cakes and pizza to make them healthier, as well as to foods that are low in calories or low on the glycemic index (how quickly food raises glucose levels, which is important for those with diabetes). It can also be made in a gluten-free way.

"We can now add extra fiber to foods like white bread and other staples without changing the taste or texture, which has been one of the main issues with many commercially-available fiber supplements to date," says food technologist Asgar Farahnaky, an associate professor from RMIT University.

"Our product is not even noticeable once added. It's just like a parent hiding vegetables in a child's meal to make it more nutritious."

Based on taste tests, the researchers say they were able to add the equivalent of up to 20 percent extra fiber to foods with FiberX before any difference in taste and texture was noticed. That's a significant amount.

To produce FiberX, the scientists modified the original structure of starch on a molecular level, before testing it with digestive enzymes to see how it would hold up in the body's digestive system.

"Once the resistant starch goes through this process, it needs to have high levels of resistance to be counted as a successful conversion to dietary fiber," says food scientist Mahsa Majzoobi, from RMIT University.

Around 80 percent of the original starch can be converted into dietary fiber using this method at the moment. The team is now looking at greener, chemical-free ways of applying this conversion before FiberX is scaled up and mass-produced.

Fiber is a carbohydrate that can't be digested by the human gut, which has the effect of improving the function of the digestive system and keeping it healthy. It's been known to help prevent obesity and type 2 diabetes, and reduce the risk of cardiovascular disease.

But there are benefits to FiberX beyond the direct health implications, the researchers say: for example, the huge amounts of waste produced as byproducts to plant protein production can be turned into dry pulse starch and then into FiberX.

The research team is partnering with the Microtec Engineering Group to work on getting FiberX out of the lab and into actual products, and at a competitive price – though there are still plenty of steps to take before it can actually appear in diets.

Natural fiber plays a huge role in modulating our gut microbiome, so it will be important to assess this modified starch's impact on the microbes that live within us too.

A review by the same team recently published in Food Hydrocolloids assessed the different techniques for modifying starch from cassava, finding reports of numerous health benefits for the more resistant forms of cassava starch.

"This new technology means we can increase the amount of fiber that goes into the food so we can receive our recommended daily intake, even while consuming less foods, which has potential to help with weight management and diabetes," says Farahnaky.


TOPICS: Business/Economy; Food; Health/Medicine; Science
KEYWORDS: isthisthebee
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1 posted on 11/29/2022 12:36:48 PM PST by Red Badger
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To: Diana in Wisconsin; mylife

PIZZA IS HEALTHFOOD PING!.....................


2 posted on 11/29/2022 12:37:25 PM PST by Red Badger (Homeless veterans camp in the streets while illegal aliens are put up in hotels.....................)
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To: Red Badger

No.


3 posted on 11/29/2022 12:39:05 PM PST by Worldtraveler once upon a time (Degrow government)
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To: Red Badger

The Emperor has no food ping!


4 posted on 11/29/2022 12:39:50 PM PST by DannyTN
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To: Red Badger

Now wives will be nagging us to eat more cake.


5 posted on 11/29/2022 12:45:43 PM PST by ansel12 (NATO warrior under Reagan, and RA under Nixon, bemoaning the pro-Russians from Vietnam to Ukraine.)
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To: DannyTN

Food made of invisible gold? Who knew?


6 posted on 11/29/2022 12:52:00 PM PST by Qwapisking ("IF the Second goes first the First goes second" L.Star)
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To: DannyTN
Or "the pizza has no clothes"...
7 posted on 11/29/2022 12:53:00 PM PST by Magnum44 (...against all enemies, foreign and domestic... )
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To: Red Badger
Is Fauchi involved?
8 posted on 11/29/2022 12:54:11 PM PST by mountainlion (Live well for those that did not make it back.)
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To: Red Badger
Like actual fiber, it resists digestion in the human gut, allowing microorganisms in our colon to ferment it and potentially improving the digestive process.

Does it have significant flatulence potential? Inquiring minds want to know.

9 posted on 11/29/2022 12:57:56 PM PST by HartleyMBaldwin
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To: Red Badger

Should go good with bugs.


10 posted on 11/29/2022 1:17:06 PM PST by fretzer
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To: Red Badger

If it comes to scientific fibers put in flour, I’ll just give up pizza at that point.


11 posted on 11/29/2022 1:38:39 PM PST by Clutch Martin ("The trouble ain't that there is too many fools, but that the lightning ain't distributed right." )
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To: Red Badger

Like actual fiber, it resists digestion in the human gut, allowing microorganisms in our colon to ferment it and potentially improving the digestive process.


Does it include metal particles? Nanobots with articulated limbs?


12 posted on 11/29/2022 1:49:05 PM PST by PIF (They came for me and mine ... now its your turn)
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To: Red Badger

How’d that Olestra fat substitute work out?


13 posted on 11/29/2022 1:51:17 PM PST by CodeJockey ("The duty of a true Patriot is to protect his country from its government.” –Thomas Paine)
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To: Red Badger

Leave good food alone, science. Work on improving kale and quinoa which is uneatable


14 posted on 11/29/2022 1:56:24 PM PST by Vaquero (Don't pick a fight with an old guy. If he is too old to fight, he'll just kill you. )
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To: Red Badger

This invisible fiber was squeezed out of magic beans.


15 posted on 11/29/2022 2:41:46 PM PST by GingisK
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To: Red Badger

Wonder if this will be as successful as Olestra, that miracle fat substitute from the late 1990s?


16 posted on 11/29/2022 2:43:20 PM PST by Will88 (The only people opposing voter ID are those benefiting from voter fraud.)
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To: Red Badger

Just like a parent....

Damn people trying to get others to do what they want, “for your own good “.

These idiots have never heard of the Law of Unintended Consequences.


17 posted on 11/29/2022 3:09:20 PM PST by clee1 (We use 43 muscles to frown, 17 to smile, and 2 to pull a trigger. I'm lazy and don't wish to smile.)
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To: GingisK

Most likely a by-product of the insect farms in Canada. Possibly cricket antennas or something made from cricket sh#t.


18 posted on 11/29/2022 3:42:04 PM PST by Clarancebeaks
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To: Will88
Wonder if this will be as successful as Olestra, that miracle fat substitute from the late 1990s?

This fiber will have 20% less anal leakage than Olestra!

19 posted on 11/29/2022 6:01:11 PM PST by Malsua
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To: Red Badger

Will FiberX become the new “Magical Fruit” that rhymes with fruit?


20 posted on 11/30/2022 12:44:37 AM PST by jonrick46 (Leftnicks chase illusions of motherships at the end of the pier.)
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