![]() ![]() Casseroles and other dishes containing eggs should be cooked to 160° F. Cook eggs until the yolks and whites are firm.Cook poultry to an internal temperature of at least 165° F.Sanitize cutting boards by using a solution of 1 Tablespoon of chlorine bleach and 1 gallon of water.Clean cutting boards and other utensils with soap and hot water to keep raw poultry and eggs from contaminating other foods.Wash hands with warm water and soap for at least 20 seconds before and after handling raw poultry and eggs.You should follow the same handling practices that are recommended to prevent illness from common foodborne pathogens such as Salmonella and Campylobacter2. Cooking poultry, eggs, and other poultry products to the proper temperature and preventing cross-contamination between raw and cooked food is the key to safety. Safe Handling & Cooking: A fail-proof safeguard.ĪI is not transmissible by eating poultry or eggs that have been properly prepared. Because of this, eggs in the marketplace are unlikely to be contaminated with AI. The flow of eggs from a facility is stopped at the first suspicion of an outbreak without waiting for a confirmed diagnosis. Hens infected with AI usually stop laying eggs as one of the first signs of illness, and the few eggs that are laid by infected hens generally would not get through egg washing and grading because the shells are weak and misshapen. Several safeguards are in place with inspections and testing programs to prevent the chance of infected poultry or eggs from entering the food chain. According to the Food and Drug Administration (FDA), which regulates shell eggs, the chance of infected poultry or eggs entering the food chain would be extremely low1. More recently, there have been reports of AI in commercial flocks in Minnesota, South Dakota, Wisconsin and Iowa. ![]() "We think that the hardware platform invented at UC Davis could be integrated into hatcheries," Turpen said.Īdditional authors on the paper are: at UC Davis, Eva Borras, Ying Wang, Kevin Bellido, Katherine Hamera, Mitchell McCartney and Kristy Portillo Priyanka Shah and Robert Arlen, Sensit Ventures.Since December 2014, USDA has confirmed several case of avian influenza (AI) in the Pacific, Central and Mississippi flyways. ![]() Rapid suction-cup sampling could be carried out in rows to test a lot of eggs at the same time. Using this method, the researchers were able to identify male and female embryos at 8 days of incubation with 80% accuracy, based on two minutes of sampling. "We found that there are volatile chemicals from the egg, a scent that you can capture and sort statistically," said Tom Turpen, president and CEO of Sensit Ventures and senior author on the paper. The sex of the eggs was confirmed by DNA analysis in Professor Huajin Zhou's lab at the UC Davis Department of Animal Science. The air samples were analyzed in Davis's lab with gas chromatography/mass spectrometry. The researchers adapted suction cups used for industrial handling of eggs to "sniff" air from the eggs without opening them. The patented technology has been licensed by Sensit, which aims to commercialize it for a range of applications including agriculture and medicine. The first step was to find out if there is a reliably detectable difference in the chemicals given off by male and female embryos.ĭavis's lab at the UC Davis Department of Mechanical and Aerospace Engineering has developed sensing chip technology that can be used to collect and analyze organic chemicals in the air. The UC Davis/Sensit approach relies on detecting volatile organic compounds given off by the developing embryo that diffuse through the shell. Imaging technology is more accurate with older eggs. Technology already on the market depends either on sampling the egg through a tiny hole in the shell, or imaging through the shell. Some European countries have already banned culling of male chicks or plan to phase it out. If hatcheries could instead identify the sex of an egg early in incubation, billions of male eggs could be humanely diverted to other uses, reducing waste and environmental impact. Hatcheries for laying hens sort chicks by sex a day after hatching, with male chicks being culled immediately. The study shows that it is feasible to sort eggs by sex, early in incubation, based on volatile organic chemicals, said Professor Cristina Davis, associate vice chancellor for interdisciplinary research and strategic initiatives at UC Davis and co-author on the paper.
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