Examination of Pesticide Residues in Wine, Beer and Their Constituent Products Using High-Throughput Techniques to Maximize Extraction & Efficiency
Poster Aug 12, 2014
Patricia Atkins, Matt Snyder
There are hundreds of commercial pesticides in use in industrial and private agriculture. Concern over the health effects of residual pesticides on fruits and vegetables has led to increased testing of these products to determine the levels of pesticides
on produce when it goes to market.
In this study, commercial red wine and beer samples were examined for their pesticide concentrations. In addition to the examination of the finished alcoholic beverage, the constituent agriculture products of wine and beer production (grains, malts hops and wine grapes) were also examined to determine the levels of pesticides found in those products. The sample preparation and extraction process efficiency and recovery were examined by processing samples using manual versus high-throughput techniques. The QuEChERS method was used to process a greater number of samples in a shorter period of time than other extraction methods.
Identifying Non-Intentionally Added Substances (NIAS) in Food Contact MaterialsPoster
Concern about the safety of food products has increased dramatically with intentionally and non-intentionally added substances (NIAS) used in packaging being of particular interest. APGC and high resolution MS together with a workflow driven process was used to identify unknown compounds in packaging.READ MORE
Human exposure to cyanotoxins: Exploring in vitro detoxification using atmospheric cold plasma treatment to protect human healthPoster
Recently, there have been increases in freshwater harmful algal blooms. There is therefore a need to try and effectively detoxify drinking water contaminated with cyanotoxins to safeguard human health by use of new and novel techniques.READ MORE
Identifying Asthma-related Health Disparities Among Children in Hillsborough CountyPoster
Our project was to identify a geographic area demonstrating need for asthma interventions. By identifying different factors such as air quality, prevalence, asthma related hospitalizations and emergency department visits, we created a tool to identify and prioritize areas that could benefit from interventions like patient education and certification as an Asthma-Friendly School.