I use lemons every day, and I always talk about the health benefits that they provide if anyone has any questions. Although I have been putting lemons in my water and using them on food for quite some time, I never knew how beneficial it could be if you froze them!
Working with a raw or refrigerated lemon allows you to squeeze some juice and add the flavor in that way. When you use a frozen lemon, however, you can mince it with a grater and sprinkle it over your food. It provides all of the health benefits of the lemon in a much more delicious and convenient package.