Kansas State University surveyed 2,000 people by mail in Wichita, Kan., and Los Angeles – 1,000 in each city – to find out their reactions to various food safety situations. About 30 percent responded to the Food Safety Consortium-funded survey with the higher response rate coming from Wichita.
The avian flu scenario presented in the survey supposed that a case of the disease was found in Montana and asked how respondents’ poultry consumption would change.
“Seventy percent of Wichitans said their consumption wouldn’t change, whereas the corresponding percent for Los Angeles was 50 percent,” said Sean Fox, a KSU agricultural economics professor who supervised the research. Fourteen percent of Los Angeles respondents said they would stop consuming poultry entirely while only 7 percent in Wichita said they would do so.
Fox explained that the survey was designed to quantify the potential impact on the poultry industry of a domestic avian flu outbreak. No outbreaks have occurred in the United States, but a 2003 outbreak in Southeast Asia spread to 41 other countries in the next four years. More than 300 million poultry in Asia were lost.“We figured the risk to commercial poultry flocks in the U.S. was very low, but
The discovery of avian flu in a U.S. flock might result in restrictions against the nation’s poultry by importing countries. If that happened, Fox noted, prices of U.S. birds would decrease and production would then be reduced.
“We don’t yet have estimates of what the supply response would be,” Fox said. “Knowing or getting an estimate of what the demand reduction might be would give us an estimate of what the price reduction would be.”
The different reactions from survey respondents in Wichita and Los Angeles might be explained by Kansans’ greater familiarity with agricultural issues, Fox said. In Los Angeles, those who did respond may be people who are generally more concerned about food safety issues.
The KSU survey also covered other food safety-related topics. Asked about how they reacted to the contamination of spinach by E. coli O157:H7 in the summer of 2006, 45 percent of the Los Angeles respondents reported no change in their purchasing habits. In Wichita, 55 percent said they didn’t change their spinach purchases.
Concerning irradiation of food as a way to kill pathogenic bacteria, 40 percent of the respondents had not heard of the procedure prior to being questioned in the survey. When provided with a description of the technology, the Los Angeles respondents were less likely to buy an irradiated food product than those in Wichita.
The survey also showed that Wichita respondents preferred to purchase cheaper meats from animals treated with antibiotics, but Los Angeles respondents preferred antibiotic-free meats at a higher price.
Also, Wichita respondents reported they ate more beef than the Los Angeles respondents, who ate more vegetables than their Wichita counterparts. Both cities reported about the same level of chicken consumption.
Dave Edmark | Newswise Science News
New 3-D model predicts best planting practices for farmers
26.06.2017 | Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign
Fighting a destructive crop disease with mathematics
21.06.2017 | University of Cambridge
Physicists have developed a new technique that uses electrical voltages to control the electron spin on a chip. The newly-developed method provides protection from spin decay, meaning that the contained information can be maintained and transmitted over comparatively large distances, as has been demonstrated by a team from the University of Basel’s Department of Physics and the Swiss Nanoscience Institute. The results have been published in Physical Review X.
For several years, researchers have been trying to use the spin of an electron to store and transmit information. The spin of each electron is always coupled...
What is the mass of a proton? Scientists from Germany and Japan successfully did an important step towards the most exact knowledge of this fundamental constant. By means of precision measurements on a single proton, they could improve the precision by a factor of three and also correct the existing value.
To determine the mass of a single proton still more accurate – a group of physicists led by Klaus Blaum and Sven Sturm of the Max Planck Institute for Nuclear...
The research team of Prof. Dr. Oliver Einsle at the University of Freiburg's Institute of Biochemistry has long been exploring the functioning of nitrogenase....
A one trillion tonne iceberg - one of the biggest ever recorded -- has calved away from the Larsen C Ice Shelf in Antarctica, after a rift in the ice,...
Physics supports biology: Researchers from PTB have developed a model system to investigate friction phenomena with atomic precision
Friction: what you want from car brakes, otherwise rather a nuisance. In any case, it is useful to know as precisely as possible how friction phenomena arise –...
21.07.2017 | Event News
19.07.2017 | Event News
12.07.2017 | Event News
21.07.2017 | Earth Sciences
21.07.2017 | Power and Electrical Engineering
21.07.2017 | Physics and Astronomy