I was told to take a green scrubby to it in the sink with some cleaner, rinse well, and then soak in Starsan or a 5 gallon solution with 1/2 cup white vinegar.
Rinse after soaking again. Suppose to come out like a new shiny penny.
Schöne Blondine Brauerei
Closed-System Pressurized Fermentation - the future of homebrewing...!!!
Simplicity is the ultimate sophistication Leonardo da Vinci
"A set back is the opportunity to begin again more intelligently" - Henry Ford
What will mess you up the most in life is the picture in your head of how it is supposed to be.
Dont be upset by the result you didnt get with the work you didnt do.
Contrary to popular opinion, no one owes you anything.