Use more single-serving foods like mayonnaise in individual packets. Use pasteurized dairy products. Even cheese should be made from pasteurized milk. Never buy eggs that are cracked or leaking. Store them in the original carton in the main section of the refrigerator instead of in the refrigerator door.
Eggs are usually safe if they are used within two weeks after the sell-date on the carton.
Eggs can be washed right before they are cracked. Do not store eggs again once they are washed. To prevent leaking on other food, put raw meat, fish and poultry in separate plastic bags before you put them in the grocery cart. Then you can go home right away and store your food. When fixing food wash your hands well and sanitize the preparation area.