Navigation Links
How to prevent organic food fraud
Date:8/27/2014

A growing number of consumers are willing to pay a premium for fruits, vegetables and other foods labelled "organic", but whether they're getting what the label claims is another matter. Now scientists studying conventional and organic tomatoes are devising a new way to make sure farms are labelling their produce appropriately. Their report, which appears in ACS' Journal of Agricultural and Food Chemistry, could help prevent organic food fraud.

Researchers from the Bavarian Health and Food Safety Authority and the Wuerzburg University note that the demand for organic food is growing at a rapid clip. Its global market value nearly tripled between 2002 and 2011, when it reached $62.8 billion. But because organic food can fetch prices often twice as high as conventionally produced food, the risk for fraudulent labelling has grown just as fast. However, figuring out whether a fruit or vegetable was grown under organic conditions is fraught with complications. Currently, the most reliable authentication technique analyzes the stable isotope composition of nitrogen, but it is not fool-proof. Monika Hohmann and her colleagues decided to take a stab at developing a new method.

They looked to a technique called nuclear magnetic resonance spectroscopy, which has been used to authenticate foods, including honey and olive oil. They analyzed tomatoes grown in greenhouses and outdoors, with conventional or organic fertilizers. Their data showed a trend toward differentiation of organic and conventional produce. The researchers conclude that the test is a good starting point for the authentication of organically produced tomatoes, and its further refinement could help root out fraudulently labelled foods.


'/>"/>

Contact: Michael Bernstein
m_bernstein@acs.org
202-872-6042
American Chemical Society
Source:Eurekalert

Page: 1

Related biology news :

1. Preventing home invasions means fighting side-by-side for coral-dwelling crabs and shrimp
2. Commonly used diabetes drug may help to prevent primary liver cancer
3. New discovery may lead to effective prevention and treatment of graft-versus-host dsease
4. How many calories does it take to reach childhood obesity prevention goals?
5. Gut microbiota transplantation may prevent development of diabetes and fatty liver disease
6. New product to replace fishmeal could help prevent global food shortage
7. Clinical trials for Alzheimers disease preventative drug to begin early 2013
8. Preventice Expands Options for Wireless Patient Monitoring with Qualcomm Life
9. New paints prevent fouling of ships hulls
10. IOC recognizes University of Calgary Sports Injury Research Prevention Centre
11. Preventing the immune system from going haywire during sepsis
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:5/16/2017)... TEANECK, N.J. , May 16, 2017  Veratad ... leading provider of online age and identity verification solutions, ... the K(NO)W Identity Conference 2017, May 15 thru May ... Ronald Regan Building and International Trade Center. ... across the globe and in today,s quickly evolving digital ...
(Date:4/18/2017)... -- Socionext Inc., a global expert in SoC-based imaging and computing solutions, ... which features the company,s hybrid codec technology. A demonstration utilizing TeraFaces ... will be showcased during the upcoming Medtec Japan at Tokyo Big ... Las Vegas Convention Center April 24-27. ... Click here for an image of ...
(Date:4/11/2017)... DUBLIN , Apr. 11, 2017 Research ... Tracking Market 2017-2021" report to their offering. ... The global eye tracking market to grow at ... The report, Global Eye Tracking Market 2017-2021, has been prepared based ... report covers the market landscape and its growth prospects over the ...
Breaking Biology News(10 mins):
(Date:6/23/2017)... and CARDIFF, UK (PRWEB) , ... June 23, 2017 , ... ... and Brian Lula, president of Physik Instrumente USA, have been selected as this year’s ... photonics . , The two have been invited along with other honorees to accept ...
(Date:6/23/2017)... ... 23, 2017 , ... The Academy of Model Aeronautics (AMA), ... Association (UAA), the unifying voice for collegiate aviation education, are launching a joint ... and success through a STEM-based education platform. , Much like the program currently ...
(Date:6/22/2017)... ... June 21, 2017 , ... RMC Pharmaceutical ... and engages Timothy Reinhardt to manage the new site. , Tim has 25 ... with his most recent role as the Director of Manufacturing and Supplier Quality ...
(Date:6/22/2017)... Wendelsheim, Germany (PRWEB) , ... June 22, 2017 ... ... , is taking over the allergy specialists DST Diagnostische Systeme & Technologien GmbH, ... We all know someone who suffers from hay fever, urticaria, asthma, atopic eczema ...
Breaking Biology Technology: