Navigation Links
McGill researchers shed light on formation of carcinogen in food

Furan, a potentially dangerous chemical has been found by Health Canada and the U.S. Food and Drug Administration (FDA) in processed foods, especially canned or bottled foods. A new study by McGill researchers Dr. Varoujan Yaylayan and graduate student Carolina Perez Locas explains the presence of this chemical in a wide range of food products.

The study, published in the October, 2004 issue of Journal of Agricultural and Food Chemistry, shows how food-based amino acids and sugars break down when heated to produce furan. It also identifies other food components, such as vitamin C and polyunsaturated fatty acids, which may produce furan as an unwanted by-product of cooking, bottling or canning food products.

"Furan and its derivatives sometimes form when amino acids or sugars are broken down by the heat of cooking," explains Dr. Yaylayan. "Normally, furan is a volatile chemical which tends to quickly evaporate. However, when it cannot escape for some reason, for example if it is in sealed cans or jars, then it remains present in the food for some time."

While traces of furan and furan-containing products have been found in some processed and cooked products, especially canned and bottled foods, there's no reason for consumers to change their shopping habits according to government health agencies. The quantities of furan in foods are well below what is considered dangerous.

Although furans have been linked to cancer in experimental animals, there is no direct evidence that furans are human carcinogens.

"Even so," says Dr. Yaylayan, "food companies and government agencies are keeping a close eye on the situation. It's important to know exactly what chemicals are present in food, and to understand how they form during processing."


'"/>

Source:McGill University


Page: 1

Related biology news :

1. New McGill research shows mice capable of empathy
2. NYU researchers simulate molecular biological clock
3. Vital step in cellular migration described by UCSD medical researchers
4. ASU researchers finds novel chemistry at work to provide parrots vibrant red colors
5. UCSD researchers maintain stem cells without contaminated animal feeder layers
6. Why do insects stop breathing? To avoid damage from too much oxygen, say researchers
7. New protein discovered by Hebrew University researchers
8. First real-time view of developing neurons reveals surprises, say Stanford researchers
9. Agilent Technologies releases automated literature search tool for biology researchers
10. Self-assembled nano-sized probes allow Penn researchers to see tumors through flesh and skin
11. Yale researchers identify molecule for detecting parasitic infection in humans
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:3/1/2017)... , March 1, 2017  Aware, Inc. (NASDAQ: ... announced that Richard P. Moberg has resigned, ... co-President and Chief Financial Officer and Treasurer of Aware ... to serve as a member of the Board of ... , Aware,s co-Chief Executive Officer and co-President, General Counsel ...
(Date:2/28/2017)... Germany , February 28, 2017 News ... ... Amsterdam from 14 to 16 March, Materna ... destination, and show how seamless travel is a real benefit for ... has added biometrics to their passenger touch point solutions to take ...
(Date:2/27/2017)... WASHINGTON , Feb. 27, 2017   Strategic ... fund, today announced it has led a $3.5 million investment ... collaboration platform. Strategic Cyber Ventures is DC based and ... and Hank Thomas . Ron Gula , ... Tech Ventures, also participated in this series A round ...
Breaking Biology News(10 mins):
(Date:3/28/2017)... (PRWEB) , ... March 28, ... ... to launch its brand-new, fully-certified hygienic SWB805 MultiMountTM weigh modules. These weigh ... guidelines and certified by National Sanitation Foundation (NSF). , As fully integrated ...
(Date:3/27/2017)... Connecticut (PRWEB) , ... March 27, 2017 , ... ... dedicated to accelerating the fight against cancer, autoimmune disease and more through a ... the single-cell metabolomics and proteomics analysis platform developed in the laboratory of ...
(Date:3/27/2017)... , March 27, 2017  Perthera,s Chief Bioinformatics ... Center, Subha Madhavan , Ph.D., will be speaking ... Summits Panels. On Monday, March 27, 2017, she will ... Data More Usable for Research and Care" (from 10:30 ... 28, 2017, she will be a participant in the ...
(Date:3/27/2017)... CAESAREA, Israel , March 27, 2017 ... company with mobile health and big data solutions, today ... party insurance coverage option for U.S. consumers who ... DarioHealth has signed strategic alliance agreements ... to verify insurance coverage benefits, and if approved, will ...
Breaking Biology Technology: