Which food preparation method is recommended to prevent Salmonella infection?

Thoroughly cooking animal food is the recommended method to prevent Salmonella infection because this cooking process effectively kills the Salmonella bacteria that may be present in the meat, poultry, eggs, and other animal-derived products. Cooking food to the appropriate internal temperature ensures that harmful pathogens are eradicated, making the food safe for consumption.

While refrigerating raw meat can slow down the growth of bacteria, it does not eliminate them, and thus does not guarantee safety if the meat is not cooked properly afterward. Soaking vegetables can help in cleaning but does not provide sufficient protection against bacterial contamination from sources like animal products. Freezing eggs can preserve their freshness but does not kill Salmonella; therefore, even thawed raw eggs can still pose a risk if not cooked thoroughly.

By focusing on the importance of cooking temperatures and proper food handling practices, individuals can substantially reduce the risk of foodborne illnesses caused by Salmonella.