Please stop drinking Coca-Cola and any other soft drinks... It is poison.. It has nothing but sugar, caffeine and other addictives.
--------------------- It's nice medicine. helps you to digest food, when needed. It was developed as medicine. Usually we are not drinking it, but sometimes, especially when we have a stomach aches we use it. It has pH of 2 - exactly like in our stomach. As i said - medicine.
Can you eat those? Or only for experiment? ------------------------------------------ Those are not too tasty, but yes, it's possible to make a nice salad of them. :)