Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Consumers' Refrigerators: a Danger Zone

03.07.2008
Research shows that only 20 percent of consumers use thermometers, and a mere 30 percent are aware that they should have them in their refrigerators.

Several experts addressed home-based food safety issues in “Consumers’ Refrigerators: A Danger Zone” Monday at the Institute of Food Technologists’ Annual Meeting and Food Expo in New Orleans.

“You don’t have to go to a restaurant or to a party to get sick,” said Fur-Chin Chen, Ph.D., a microbiologist at the University of Tennessee. He found a variety of pathogens in a quarter of the refrigerators he inspected during a recent study. Vegetable bins were the most contaminated.

Armed with such information, your home refrigerator can slow you down with more than a stomach ache if you fail to keep your food cold or to eat and store ready-to-eat foods by recommended dates.

“There is a disconnect between food safety practices and people’s confidence in preparing foods safely. It’s very hard to change behaviors,” said Danielle Schor, R.D., and a senior vice president of the food safety division of the International Food Information Council (IFIC), a nonprofit organization that addresses consumer education.

IFIC has taken up issue of safe-refrigeration cause with a customized campaign. The campaign’s main message to consumers is to purchase thermometers, keep refrigerator temperatures at 40 degrees Fahrenheit or below, and monitor several times a day.

Aside from throwing out ready-to-eat foods by package storage dates, refrigerators need a weekly cleaning, a practice that consumers avoid. One study shows that approximately 50 percent of consumers clean their refrigerators once a month. But because consumers fail to clean thoroughly, scientists say that figure is likely exaggerated.

The best regime is to clean your refrigerator (which shouldn’t be more than 10 years old) inside and out with dish soap once a week. Allow the shelves and drawers to air dry, said Sandria Godwin, Ph.D., R.D., with Tennessee State University’s Family and Consumer Sciences.

Unexpectedly, as education and income increases, risky food-handling practices increase as well, said Sheryl C. Cates, Ph.D., at RTI International in Triangle Park, N.C. Interestingly enough, panelists couldn’t explain this phenomenon.

According to Godwin, many of us, well educated or not, think we know more than we do.

Sources:
Dani Schor, R.D., Food Safety senior vice president for International Food Information Council, 202-296-6540; schor@ific.org
Sandria L. Godwin, PhD, R.D., Tennessee State University, 615-963-5619, sgodwin@tnstate.edu
Sheryl C. Cates, Research Policy Analyst at RTI International, Triangle Park, NC. 919-541-6810, scc@rti.org

Fur-Chi Chen, PhD, University of Tennessee, 615-963-5410; fchen1@tnstate.edu

About IFT
Founded in 1939, and with world headquarters in Chicago, Illinois, USA, the Institute of Food Technologists is a not-for-profit international scientific society with 22,000 members working in food science and technology and related professions in industry, academia and government. As the society for food science and technology, IFT brings sound science to the public discussion of food issues. For more on IFT, visit http://www.ift.org. © 2008 Institute of Food Technologists

Jeannie Houchins | newswise
Further information:
http://www.ift.org

More articles from Studies and Analyses:

nachricht Self-organising system enables motile cells to form complex search pattern
07.05.2019 | Westfälische Wilhelms-Universität Münster

nachricht Mouse studies show minimally invasive route can accurately administer drugs to brain
02.05.2019 | Johns Hopkins Medicine

All articles from Studies and Analyses >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Fraunhofer IDMT demonstrates its method for acoustic quality inspection at »Sensor+Test 2019« in Nürnberg

From June 25th to 27th 2019, the Fraunhofer Institute for Digital Media Technology IDMT in Ilmenau (Germany) will be presenting a new solution for acoustic quality inspection allowing contact-free, non-destructive testing of manufactured parts and components. The method which has reached Technology Readiness Level 6 already, is currently being successfully tested in practical use together with a number of industrial partners.

Reducing machine downtime, manufacturing defects, and excessive scrap

Im Focus: Successfully Tested in Praxis: Bidirectional Sensor Technology Optimizes Laser Material Deposition

The quality of additively manufactured components depends not only on the manufacturing process, but also on the inline process control. The process control ensures a reliable coating process because it detects deviations from the target geometry immediately. At LASER World of PHOTONICS 2019, the Fraunhofer Institute for Laser Technology ILT will be demonstrating how well bi-directional sensor technology can already be used for Laser Material Deposition (LMD) in combination with commercial optics at booth A2.431.

Fraunhofer ILT has been developing optical sensor technology specifically for production measurement technology for around 10 years. In particular, its »bd-1«...

Im Focus: The hidden structure of the periodic system

The well-known representation of chemical elements is just one example of how objects can be arranged and classified

The periodic table of elements that most chemistry books depict is only one special case. This tabular overview of the chemical elements, which goes back to...

Im Focus: MPSD team discovers light-induced ferroelectricity in strontium titanate

Light can be used not only to measure materials’ properties, but also to change them. Especially interesting are those cases in which the function of a material can be modified, such as its ability to conduct electricity or to store information in its magnetic state. A team led by Andrea Cavalleri from the Max Planck Institute for the Structure and Dynamics of Matter in Hamburg used terahertz frequency light pulses to transform a non-ferroelectric material into a ferroelectric one.

Ferroelectricity is a state in which the constituent lattice “looks” in one specific direction, forming a macroscopic electrical polarisation. The ability to...

Im Focus: Determining the Earth’s gravity field more accurately than ever before

Researchers at TU Graz calculate the most accurate gravity field determination of the Earth using 1.16 billion satellite measurements. This yields valuable knowledge for climate research.

The Earth’s gravity fluctuates from place to place. Geodesists use this phenomenon to observe geodynamic and climatological processes. Using...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

VideoLinks
Industry & Economy
Event News

SEMANTiCS 2019 brings together industry leaders and data scientists in Karlsruhe

29.04.2019 | Event News

Revered mathematicians and computer scientists converge with 200 young researchers in Heidelberg!

17.04.2019 | Event News

First dust conference in the Central Asian part of the earth’s dust belt

15.04.2019 | Event News

 
Latest News

'Sneezing' plants contribute to disease proliferation

24.06.2019 | Agricultural and Forestry Science

Researchers find new mutation in the leptin gene

24.06.2019 | Life Sciences

Non-invasive view into the heart

24.06.2019 | Medical Engineering

VideoLinks
Science & Research
Overview of more VideoLinks >>>