All you are doing is adding some additonal starch to the bottle. You can do the same thing by adding the oats durring the brewing process. They will give a more creamy smooth mouth feel. I would suggest if you don't like the flavors you are hiding to try modification to your specialty grains, it costs less and accomplishes whay tou say that you are enjoying. Try also looking for a recipe with the oats in the brew....many times called "creamy' and see if you like the brew.