Proper Food Stored in A refrigerator
Maintenance
Just like organization like make sure everything is presentable for your restaurant or house or whatever you wanna call it.
Temperature Control
Multiple times a day, you should check what your refrigerator to see what your temperature is on your refrigerator. Because if its not checked your refrigerator could end up broken and not working anymore. But overall your refrigerator should be normally set to 41ºF or below.
Food Storage
Normally some adults just throw their raw meat in the refrigerator and leave it there till it unthaws. but really you are not supposed to do that.you are supposed to clear a part of your fridge, to set the meat there so it doesn't leak onto other food in your refrigerator
Organization
basically just make your fridge look presentable, when people walk in to your house and want like juice or something they don't wanna see a messy fridge with for example; moldy vegetables.
Cleaning
Every two weeks you should clean your fridge, shelves and food if anything spills.
Labeling
Labeling meat, leftovers and seasonings for the expire dates is probably the most important out of all of them, because if you don't label them, you could end up getting sick and if its that bad you could be sent to the hospital.