No it isn't
Yes,but expect a lighter taste than you would have with lemon flavoring or extract.
There are several methods to getting the lemon ready to be squeezed: 1. Put heavy pressure on the lemon; roll around on countertop or 2. Put in microwave for 10 seconds Then, just slice in half...
Not really, it tastes bitter.
1 cup
about 40% of a lemon is juice the rest of it is skin and lumpy mush