HOME >> BIOLOGY >> NEWS
Deadly for bacteria, great for consumers

Electrolyzed water rivals chlorine and heat for killing E. coli, salmonella and listeria

Washington D.C., August 24 -- Electricity and water can be fatal. But that could be good news for consumers now that researchers have shown the deadly combination also kills bacteria like E. coli, salmonella and listeria on foods and food utensils.

"Electrolyzed water" - produced by applying an electrical current to a very dilute saltwater solution - kills bacteria on fresh produce more effectively in some cases than heat or water containing chlorine, according to a research report presented here today at the 220th national meeting of the American Chemical Society, the world's largest scientific society.

Electrolyzed water could also be used to sanitize cutting boards, eating and drinking utensils, and food-processing equipment, says Yen-Con Hung, Ph.D., the University of Georgia professor who conducted the research. Soaking a cutting board in electrolyzed water for about five minutes at a moderately warm temperature (about 95-105 F) can reduce bacteria up to a million-fold, he says.

One advantage of using electrolyzed water to kill bacteria on food surfaces is that it doesn't adversely affect quality as heat can, according to Hung.

Trained sensory panelists "found there was no significant effect of the treatment on the quality," he said. They were "unable to find any differences in color, appearance or smell" between produce washed with electrolyzed water and produce washed with tap water.

The electrolytic process produces very acidic water. Hung believes the water's low pH (acidity) and potential for oxidation-reduction contribute to its effectiveness. Essentially, oxidation-reduction involves the exchange of electrons. In the case of bacteria like E. coli, salmonella and listeria, this exchange may take away electrons needed by cell membranes for metabolism and survival.

"We think the main indicator
'"/>

Contact: Charmayne Marsh
y_marsh@acs.org
202-872-4445
American Chemical Society
24-Aug-2000


Page: 1 2

Related biology news :

1. Deadly listeriosis often occurs in clusters, research finds
2. Deadly coral toxin exposes ion pumps deepest secret
3. Deadly to cattle and humans, prions may help other organisms survive, researchers find
4. Researchers Discover A Common Proteins Deadly Role In Breast Cancer
5. In Logged Forests, Hunting of Wildlife Becomes Deadly Second Harvest
6. Researchers Develop First Way To Immunize Against A Deadly Bacterium
7. Scientists Discover Molecular Trigger Of Mucus Production, Suggesting First Treatment For Deadly Bronchitis, Other Diseases
8. UCSF Researchers Pinpoint Molecule That Triggers Deadly Progress Of Pulmonary Fibrosis
9. New Method For Destroying Potentially Deadly Toxins In Drinking Water
10. Gene Discovery Paves Way For Preventing Deadly Bacterial Shock
11. Cellular Target Of Leprosy, Deadly Viruses Found

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:2/1/2016)... 2016  Wocket® smart wallet ( www.wocketwallet.com ) announces the launch of ... Fatone . Las Vegas , where Joey appeared ... Las Vegas , where Joey appeared at the Wocket ... video ad was filmed at the Consumer Electronics Show (CES2016) in ... to meet and greet fans. --> ...
(Date:1/25/2016)... Pa. , Jan. 25, 2016   Unisys Corporation ... system at John F. Kennedy (JFK) International Airport, New ... Protection (CBP) identify imposters attempting to enter the ... not belong to them. pilot testing of the ... initially at three terminals at JFK during January 2016. --> ...
(Date:1/22/2016)... 2016 http://www.researchandmarkets.com/research/p74whf/global_biometrics ... "Global Biometrics Market in Retail Sector ... --> http://www.researchandmarkets.com/research/p74whf/global_biometrics ) has announced ... Market in Retail Sector 2016-2020" report ... Research and Markets ( http://www.researchandmarkets.com/research/p74whf/global_biometrics ) has ...
Breaking Biology News(10 mins):
(Date:2/8/2016)... ... February 08, 2016 , ... Bulk food product ... foods at various stages of the production process. Despite frequently inspecting loose product ... products post packaging such as sacks of dry powders. , Mettler-Toledo Product Inspection's ...
(Date:2/8/2016)... SHELTON, Conn. , Feb. 8, 2016  NanoViricides, Inc. (NYSE ... that its CEO, Eugene Seymour , MD, MPH, will present ... 5:30PM at the Waldorf-Astoria Hotel in New York City ... presentation will be in the Windsor Room at 5:30PM EST. Registered ... New York City . --> ...
(Date:2/8/2016)...  Diplomat Pharmacy, Inc. (NYSE: DPLO) announced today that its new website has gone live. On ... and mobile-friendly. Visit the new site: www.diplomat.is ... ... ... "The goal was to reimagine the website and ...
(Date:2/6/2016)... ... February 06, 2016 , ... The Center for Excellence in Education (CEE) ... school teachers on Wednesday February 10, 2016. This Bite of Science session, hosted ... Conservation, located at 1500 Remount Road in Front Royal, VA from 5:00 p.m. to ...
Breaking Biology Technology:
Cached News: