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:11/29/2016)... , Nov. 29, 2016   ... identification and object recognition technologies, today released ... for fingerprint recognition solutions that run on ... fingerprint template using less than 128KB of ... compact devices that have limited on-board resources, ...
(Date:11/28/2016)... 2016 "The biometric system ... The biometric system market is in the growth ... near future. The biometric system market is expected to ... a CAGR of 16.79% between 2016 and 2022. Government ... technology in smartphones, rising use of biometric technology in ...
(Date:11/22/2016)... 2016 According to the new market research report ... Vein, Signature, Voice), Multi-Factor), Component (Hardware and Software), Function (Contact and Non-contact), ... market is expected to grow from USD 10.74 Billion in 2015 to ... 2016 and 2022. Continue Reading ... ...
Breaking Biology News(10 mins):
(Date:12/8/2016)... Dec. 8, 2016  Anaconda BioMed S.L., a pre-clinical ... the next generation neuro-thrombectomy system for the treatment of ... G. Jovin, MD to join its Scientific Advisory Board ... strategic network of scientific and clinical experts to Anaconda ... the ANCD BRAIN ® to its clinical phase. ...
(Date:12/8/2016)... ... December 08, 2016 , ... ... their exceptionally efficient human mesenchymal stem/stromal cell (hMSC) expansion medium. This ... products engineered to radically streamline culture processes, minimize processing time, significantly decrease ...
(Date:12/8/2016)... Ames, Iowa (PRWEB) , ... December 08, 2016 , ... ... of asynchronous approvals for biotech crops. The authors focus on the economic effects in ... the global approval of new biotech crops and the resultant risk of low level ...
(Date:12/8/2016)... -- Soligenix, Inc. (OTCQB: SNGX) (Soligenix or the Company), ... products to treat rare diseases where there is an ... hosting an Investor Webcast Event Friday, December 16, 2016, ... defense regulators (IDRs) as a new drug class, as ... recently announced and published Phase 2 clinical data for ...
Breaking Biology Technology: