What is the stuck ****tail?

I think I might have something stuck in my pouch but can't remember what it is you are supposed to drink. I know it has lemon juice in it and water but can't remember if it's steak tenderizer or steak salt can anyone help me out?

The recipe is: 1/2 tsp Adolph's Meat Tenderizer 1 tsp Lemon Juice 1/2 cup Tap Water Mix well. Sip over one hour. If you don't mind my asking, why do you think you have something stuck? I have wondered before im maybe I did, but don't know what it would feel like. Good luck.