Restaurant dishes labeled gluten-free often are not - low calorie pasta dishes restaurants

(Reuters Health)-
For people with diarrhea, even if the food contains a small amount of gluten can cause trouble, restaurants may be the most difficult place to avoid hiding proteinsS. study suggests.
More than half of gluten
Free pizza and pasta dishes tested in restaurants are positive for the presence of gluten, overall about 1 out of 3 gluten
The researchers reported in the American Journal of GI that free food contains some gluten. “The long-
According to patients, there may be some truth behind the questionable problem of gluten contamination in restaurant food, "Senior Research author Dr.
Benjamin Labor, director of clinical studies at the New York Presbyterian Hospital breast diarrhea Center and Columbia University Medical Center in New York City.
"We don't know how common this is.
But our findings suggest that pizza, pasta and food served during dinner time are more likely to have this problem.
"Lebwohl has often heard from patients that they suspect that they have eaten gluten in the restaurant, even though the food they eat is labeled gluten --free.
When he learned that the manufacturer of the portable Nima gluten sensor had a data warehouse submitted by a restaurant customer, they used the device to test the food they suspected, lebwohl asked him if he could use this information in a study.
The company provides them: 5,624 test 804 of users in the decree-month period.
When the researchers analyzed the data, they found that 32% of the tests showed that there should be gluten contamination in the gluten dishes. free. Gluten-
The protein was positive in 50 free pasta samples.
8% test while gluten-
Free pizza has proven to contain 53 gluten.
2% of the test
Gluten was detected in 27 servings.
Breakfast 2%, lunch 29%, dinner 34%.
Lebwohl admits there are a lot of limitations on data sets.
"People tested what they wanted to test," he said . ".
"The user selected the result uploaded to the company.
They may have uploaded the results that surprised them the most.
So our findings don't mean that 32% of the food is unsafe.
Also, Lebwohl says Nima is very sensitive.
Being labeled gluten free in the United StatesS.
, The product must contain less than 20 parts per million (ppm).
But the device can detect levels as low as 5 to 10 ppm, "which most people think is not clinically important.
As a result, the food may be less than 20 ppm and still indicate the presence of gluten.
"The Nima gluten detector sells for about $229, using a one-time $6 test paper capsule that displays the wheat symbol when gluten is detected, and a smiling face when gluten is not detected, the author notes.
It can upload the results to the company through the smartphone app.
Lebwohl suspected gluten
Free food was accidentally contaminated. “If a gluten-
Free pizza in the oven with gluten
Contains pizza, the atomization particles can be in contact with gluten
"Free Pizza," he said.
"Cooking gluten is possible --
A pot of free pasta just used in the water containing gluten pasta can cause contamination.
The solution, Lebwhol says, may be to better educate people in food products.
About 1% of Americans suffer from diarrhea, says Lebwohl.
He added that the amount of gluten needed to cause intestinal damage in these patients was small.
"It's almost invisible, like crumbs," he explained . ".
While the limitations of the data mean that it is not possible to determine the percentage of restaurant food labeled gluten
Free actually contains protein, "it's fun to know so many food labeled gluten --
Freedom is not, "said Therezia Alchoufete, a clinical dietitian at the Digestive System Disease Center at the University of Pittsburgh Medical Center.
"This is definitely a consideration for any patients with diarrhea who are trying to eat outside.
At home, they knew they were preparing gluten free food --
Contains items.
The problem is not just gluten, says Alchoufete.
"This may apply to anyone who is sensitive to a certain ingredient. ” SOURCE: bit.
Ly/2JZT3zk American Journal of stomach diseases, online, March 26, 2019.