what is listeria?
What is Listeria? Listeria monocytogenes is a type of bacteria that is found in water and soil. Vegetables can become contaminated from the soil, and animals can also be carriers. Listeria has been found in uncooked meats, uncooked vegetables, un pasteurized milk, foods made from un pasteurized milk, and processed foods. Listeria is killed by pasteurization and cooking.