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Meat Thawing Method

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Every year, at least 40 million people get sick from eating meat that has been improperly handled. One way to lower the risk of becoming ill, is by properly thawing meat before it is cooked. This science fair project used four methods of thawing meat to test which method would limit the likelihood of bacteria growth the most. Using three types of meat: beef, pork and chicken, each meat was thawed in the refrigerator, at room temperature, in water at room temperature, and using a microwave. After each method of thawing, the meat was tested for the presence of bacteria. The testing involved swiping the meat with a sterilized swab then wiping the swab onto an agar Petri dish, a gelatin substance used to grow bacteria. The agar Petri dishes were …show more content…

I chose this project because I think it would be useful for families and restaurants to know the correct way to thaw meat to prevent people from getting sick. If meat is not refrigerated for a certain period of time, bacteria such as E. Coli can grow rapidly at warm temperatures. When I finish this project, I will learn the best method to thaw meat so it does not make people ill.

Experimental Question
What is the best way to thaw meat in order to prevent bacteria growth?

Preliminary …show more content…

Restaurants in particular, have to be very cautious to prevent their customers from being served contaminated food. Not properly handling meat or cross contaminating can cause food-borne illnesses or even death. A story reported in 2013 described an incident where 80 people became sick from improperly handled food (FoxNews, 2013). Their report demonstrates how easy it can be for people to get sick if food is not handled correctly. One of the most important parts to handling meat, is figuring out the safest way to thaw meat in order to prevent bacteria and disease from growing before cooking it. Although the bacteria is killed when heated above a certain temperature, it can still cause harm if not properly handled. This experiment will test the different possible methods of thawing meat to prevent disease and bacteria from spreading before

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