VINEGARETTE!!!!! Trust me, mix PLENTY of balsamic vinegar with it (a high-quality vinegar, makes a big diff) & mix it up in your salad. You won't really taste it. Add some fresh ground pepper & maybe other seasonings to the salad & you really won't taste much - you'll only be aware of some oily texture on your veggies.
I absolutely positively could NOT do the shot thing.
As for where to get Udo's - I get it at Fresh Fields - a chain of organic grocery stores in the D.C. area. They carry organic, fresh pressed flaxseed oil as well. Yes, refrigerated.
Make sure that you don't cook with it - it breaks it down & ruins it.
Even when you keep it in the fridge, it can go bad after a few months. It'll smell rancid & mine also took on a goopy texture when I mixed it with my vinegar.