You can cook egg whites. They’re still fresh in the fridge for 5 days minimum if kept in a glass jar. They even can be frozen in a ice cube making cookware for later cooking.
I have done it too many times, not gonna lie. Fairly common if there is farming in the area or if you train your body hard. Or both 
When cooking them I would make 7 egg omelettes with different types of meat in it. I am hungry now, I gotta go haha.
Damn 7 eggs hits hard, I need to sleep after that for sure
WTH IS THAT.
Dinosaur Eggs
Fermented raw eggs!
Looks like Cola Gummy lol
Probably expensive though 
Worth to try at least once)