Where can I buy the juice without the pickle?
You can not buy just the pickle juice. You would need to pick up a jar of pickles. The juice is already in the jar of pickles.
Pickle jars can be bought at any local grocery store.
Here's a site where you can buy pickle juice in little bottles like soda:
I never knew :)
Any grocery store however, you will have to buy the pickles with the pickle juice.
Pickle juice and vinegar taste a lot different.
you can't, otherwise it's just vinigar.