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:4/13/2017)... 13, 2017 UBM,s Advanced Design and Manufacturing ... feature emerging and evolving technology through its 3D Printing ... run alongside the expo portion of the event and ... demonstrations focused on trending topics within 3D printing and ... manufacturing event will take place June 13-15, 2017 at the ...
(Date:4/11/2017)... , April 11, 2017 NXT-ID, ... security technology company, announces the appointment of independent Directors Mr. ... to its Board of Directors, furthering the company,s corporate ... ... NXT-ID, we look forward to their guidance and benefiting from ...
(Date:4/4/2017)... NEW YORK , April 4, 2017   ... solutions, today announced that the United States Patent and ... The patent broadly covers the linking of an iris ... the same transaction) and represents the company,s 45 th ... our latest patent is very timely given the multi-modal ...
Breaking Biology News(10 mins):
(Date:8/18/2017)... , ... August 18, 2017 , ... ... Equipment for the Semiconductor, MEMS, and Microfluidics Industries, announces the new Model 800E ... found more often in automated production mask aligners. OAI has already received ...
(Date:8/16/2017)... ... August 16, 2017 , ... ... Electrospinning and Electrospraying line of nanofiber and nanoparticle fabrication ... for the lab to fully automated pilot plants and equipment for industrial ...
(Date:8/16/2017)... MN (PRWEB) , ... August 16, 2017 , ... ... our third U.S. Food and Drug Administration (FDA) inspection at our Dilworth, MN ... No 483 was issued. This inspection was conducted as part of a routine ...
(Date:8/15/2017)... ... August 15, 2017 , ... Kapstone Medical ... years of successes helping medical technology companies and inventors develop and safeguard their latest ... full-service national engineering firm with a portfolio of clients in the United States and ...
Breaking Biology Technology: