Navigation Links
Sesame seed extract and konjac gum may help ward off Salmonella and E. coli
Date:8/5/2008

A new study in SCI's Journal of the Science of Food and Agriculture shows that konjac gum and sesame seed extract may offer protection against different strains of E. coli and Salmonella bacteria.

The study by Dr Petra Becker et al from Wageningen University and Research Centre, the Netherlands, shows that these foodstuffs act as binders for E. coli and Salmonella bacteria. The bacteria attach themselves to the fibrous foods instead of the gut cells of the host.

Dr Becker says that eating a diet full of these foodstuffs may offer protection from gastro-intestinal infections or reduce the severity of symptoms caused by E. coli or Salmonella.

Other foods that were shown to have a beneficial effect included yeast, tomato, and pumpkin.

In the lab study which also included negative controls, the scientists looked at 18 food-related products including coffee beans, carrot, mango, fermented soya, and food stabilizers such as locust bean gum and konjac gum. All were subjected to in-vitro exposure to various bacteria which were allowed to attach themselves to the test products. The levels of bound bacteria were determined in a microplate-based method specifically developed for this purpose.

The results showed that sesame seed extract and konjac gum had the greatest number of adhered bacteria, leading to the conclusion that they may have a part to play in preventing certain E. coli and Salmonella from latching onto the host.

Dr Becker said: 'The importance of fibre, particularly from certain foodstuffs, in maintaining a healthy gut and digestion cannot be underestimated. The study shows that these foods bind certain bacteria and may be a means of stopping bacteria from entering host cells thereby preventing disease.'


'/>"/>

Contact: Meral Nugent
meral.nugent@soci.org
020-759-81533
Society of Chemical Industry
Source:Eurekalert

Page: 1

Related biology news :

1. Nature paper describes technique for extracting hierarchical structure of networks
2. Extract of broccoli sprouts may protect against bladder cancer
3. A compound extracted from olives inhibits cancer cells growth and prevents their appearance
4. Videos extract mechanical properties of liquid-gel interfaces
5. Bilberry extract -- can it help prevent certain cancers?
6. From foe to friend: Researchers use salmonella as a way to administer vaccines in the body
7. Fruit flies show how salmonella escapes immune defenses
8. Understanding, combating foodborne pathogens E. coli 0157 and salmonella
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:5/20/2016)... , May 20, 2016  VoiceIt is ... partnership with VoicePass. By working together, ... experience.  Because VoiceIt and VoicePass take slightly different ... engines increases both security and usability. ... excitement about this new partnership. "This ...
(Date:4/28/2016)... BANGALORE, India , April 28, 2016 ... of Infosys (NYSE: INFY ), and Samsung SDS, ... partnership that will provide end customers with a more ... payment services.      (Logo: http://photos.prnewswire.com/prnh/20130122/589162 ) ... financial services, but it also plays a fundamental part in ...
(Date:4/15/2016)... 2016  A new partnership announced today will ... decisions in a fraction of the time it ... high-value life insurance policies to consumers without requiring ... Force Diagnostics, rapid testing (A1C, Cotinine and HIV) ... pressure, weight, pulse, BMI, and activity data) available ...
Breaking Biology News(10 mins):
(Date:5/27/2016)... ... ... Weeks after hosting a carpal tunnel syndrome workshop with Dr. Oz on the ... the Fitzmaurice Hand Institute, has announced the addition of MRI diagnostic imaging services on ... 1 of about 3 currently available in the United States. Developed specifically for the ...
(Date:5/27/2016)... ... May 27, 2016 , ... Doctors in Italy, Japan, the UK ... the BRCA-1 associated protein (BAP1) gene and its link to malignant mesothelioma. Surviving Mesothelioma ... to read the full article now. , The studies analyzed for the new ...
(Date:5/27/2016)... May 27, 2016 At present, the ... in this space know that volatility is what makes this ... on ActiveWallSt.com: Synta Pharmaceuticals Corp. (NASDAQ: SNTA ), ... (NASDAQ: LPTN ), and Heat Biologics Inc. (NASDAQ: ... to the technical alerts for these stocks at: ...
(Date:5/26/2016)... ISELIN, New Jersey and ... -- Indegene ( http://www.indegene.com ), a ... solutions to life science, pharmaceutical and healthcare organisations ... provider of innovative scientific support throughout the product ... alliance with the launch of IntraScience. ...
Breaking Biology Technology: