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GAINESVILLE, Fla. — A University of Florida Institute of Food and Agricultural Sciences researcher and his colleagues are far more certain now that a new biological treatment could prevent dairy cattle from getting uterine diseases, which might improve food safety for people.
That’s because Kwang Cheol “KC” Jeong, an assistant professor in the UF/IFAS animal sciences department and Klibs Galvao, an associate professor in the UF College of Veterinary Medicine, and their team conducted their experiments in the lab the first time. This time, they went into the field.
Jeong, who’s also affiliated with UF’s Emerging Pathogens Institute, studied uterine illnesses because they can make cows infertile, lower milk production and because those maladies are often linked to bacteria.
Gainesville, Fla.— Do you have a passion for cooking and want to invest your ideas in a home-based food business? The University of Florida Institute of Food and Agricultural Sciences Extension offers helpful information at the “Understanding Florida Cottage Food Law” workshop from 8:30 a.m. to 3:30 p.m., on Oct. 10.
Anyone who is interested in running his/her own cottage food operation in Florida can attend the one-day workshop at the Straughn IFAS Extension Professional Development Center, 2142 Shealy Drive, Gainesville, Fla., 32611.
The “Understanding Florida Cottage Food Law” workshop will provide participants with general information on food safety and quality, product development, and regulatory requirements for Florida cottage food operation.
The registration fee for the course is $75 (If registered by Sep 30th, the fee will be $60). Registration includes course materials, lunch, coffee breaks and certificate of completion. Register at http://uf-cottage-food.eventbrite.com
For more information, contact Dr. Soo Ahn at firstname.lastname@example.org or 352-294-3909.
By: Beverly James, 352-273-3566, email@example.com
Source: Soo Ahn, 352-294-3909, firstname.lastname@example.org
GAINESVILLE, Fla. — People with too much iron in their bodies can develop serious illnesses. So University of Florida Institute of Food and Agricultural Sciences researcher James Collins plans to use a $2.5 million grant to begin to regulate iron absorption in the intestines.
Intestinal iron absorption is important because humans have no way to excrete excess iron. This inability to get rid of excess iron can create a condition known as “iron overload.” It can lead to cardiac issues, cancer, diabetes and a slew of other illnesses, Collins said.
People with genetic iron-overload disorders, or hemochromatosis, could eventually benefit from the research that Collins and his team will conduct.
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GAINESVILLE, Fla. — A team of scientists led by University of Florida Institute of Food and Agricultural Sciences researchers has found a faster and more precise way to detect salmonella in beef and chicken, a finding that could help prevent major illnesses.
Salmonella is the lauding cause of bacteria-associated foodborne illnesses in the United States, according to the study. Thus, early detection of the pathogen, by a rapid and sensitive test is important to prevent the illness.
In a newly published study, researchers artificially contaminated food with salmonella. They then tested the food samples using Salmonella-specific antibodies combined with a unique signal amplification technique. Their test found salmonella present after 15 hours and removed other microorganisms that sometimes clutter laboratory results. This is shorter than the two to three days it takes to detect salmonella in a culture, the study shows.
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“GAINESVILLE, Fla. — As consumers increasingly desire local food, opinion leaders can encourage others to eat healthier food and, in doing so, improve the local economy, according to new University of Florida Food and Agricultural Sciences research.
“Opinion leaders” are those who influence others via the respect they earn from those around them, said Alexa Lamm, associate director of the UF Center for Public Issues Education (PIE Center) and the leader of this research.
“Opinion leaders could be critical in bridging the gap between locally grown food and consumers. That’s important because local food sales totaled $6.1 million in 2012, up $1.3 million in four years, according to the U.S. Department of Agriculture. But another study showed only 7.8 percent of U.S. farms targeted local consumers.
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GAINESVILLE, Fla. — Relatively few people are aware of the health benefits of mushrooms, according to a new national survey by University of Florida Institute of Food and Agricultural Sciences researchers.
Only 18.5 percent of survey respondents said they knew the health benefits of mushrooms, according to the online survey of 674 consumers.
“Potentially, increasing knowledge about health benefits would be useful to the mushroom industry,” said Lisa House, a UF/IFAS professor of food and resource economics and an investigator for the study.
Sue Percival, a UF/IFAS professor and chair of the department of food science and human nutrition and principal investigator for the study, published a study last year that documented how shiitake mushrooms can boost immunity. They’re also low in calories, fat-free, cholesterol-free, low in sodium, and they’re the leading source of the antioxidant selenium in the produce aisle, according to the National Mushroom Council.
The study, to be presented at a national conference next week, revealed many other clues about consumers’ mushroom-buying habits.
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GAINESVILLE, Fla. — As your child returns to school next month, you can help him or her eat safely at school. You also can count on federal, state and local officials to be trained to make sure your child’s school meals are safe, says a University of Florida Institute of Food and Agricultural Sciences food safety researcher.
Amy Simonne, a professor and food safety Extension specialist in family, youth and community sciences at UF/IFAS, gives these school food-safety tips:
Keep cold lunches cold and hot lunches hot. Discard the food after lunch.
- Keep everything clean: Before you start packing lunches, wash your hands with soap and warm water. “That’s the minimum they can do,” she said.
- Don’t cross-contaminate: Harmful bacteria can spread through the kitchen and get onto cutting boards, utensils and countertops. Always wash cutting board, dishes, utensils and countertops.
- Pack just the amount of perishable food that can be eaten at lunchtime.Find out more at http://bit.ly/1uw0wUy.
WESLEY CHAPEL, Fla. — Have you ever dreamed of selling your own cheese or marketing your grandmother’s jam recipe? Budding entrepreneurs are invited to the first annual Tampa Bay Cottage Industry Expo to hear experts from the University of Florida Institute of Food and Agricultural Sciences and industry professionals present on topics such as food safety, production and marketing.
The expo is set for July 30 at Wiregrass Ranch High School, 2909 Mansfield Boulevard, Wesley Chapel, Florida, and will go from 9 a.m. to 3 p.m.
The goal of the event is to help people tackle the challenges that come with starting a cottage food business, said Whitney Elmore, UF/IFAS Extension Pasco County director. “We want to help people get into the industry while avoiding some of the big mistakes that might be a hindrance to their success,” she said.
GAINESVILLE, Fla.— Residents in a county on Florida’s Gulf Coast are getting the help they need to access healthier foods via a collaboration between the University of Florida Institute of Food and Agricultural Sciences Extension and the Pinellas Sheriff’s Police Athletic League. The two entities have teamed up to create an urban farm in Pinellas County.
Urban farms promote an abundance of food for people in need while raising awareness of health and wellness. “It is an opportunity to teach families and children the values of nutrition and establish a level of commerce for produce distribution,” said Mark Trujillo, a public health regional specialist for UF/IFAS Family Nutrition Program.
Trujillo introduced the executive director of the Pinellas Sheriff’s PAL, Neil Brickfield, to an empty U-Pick farm in Lealman, Florida, Pinellas County. After discovering the potential that the farm had to help the county, Brickfield then began to work with UF/IFAS to identify the needs of the farm and community.
Because Lealman, Florida is considered a food desert, the idea of an urban farm was essential for the area, Trujillo said. According to Brickfield, the citizens in Lealman are more than a mile from a local grocery store. “So, the urban farm is an opportunity for people to have fresh produce readily available,” Brickfield said.
GAINESVILLE, Fla. — While almost half of Floridians acknowledge buying genetically modified foods, a recent survey by the Center for Public Issues Education in Agriculture and Natural Resources at the University of Florida reveals that most people want to know much more about those foods.
“The study shows that Floridians believe they don’t know much about genetically modified foods and their benefits,” said Joy Rumble, assistant professor in agricultural education and communication at the UF Institute of Food and Agricultural Sciences. “Many people are favorable to supporting research, and they think it’s essential that government support it. Floridians see a place for GM foods, but they do have hesitations.”
The PIE Center surveyed 500 Floridians on their perceptions of genetically modified foods. Respondents were largely unsure about the potential benefits of genetically modified food, with more than 40 percent neither agreeing nor disagreeing that food technology such as GMOs allows people to live longer or better lives.