I wanted a way to make our own grain cereal to introduce our baby to new flavors and nutrients without using processed packaged products. I didn't know I needed this container until I had it. In seconds in turns any grain we had in the house into a fine flour that can be used in so many different ways. Not only do we use it for our baby, we also use it for our own oat, barley, rye, rice, etc flour. A must have if you are wanting to avoid processed foods.

Use for nut butters. roast them and let them cool completely and it blends up in 10 mins

The container came with the Vitamix 750 Pro I purchased. I have used the container to grind regular rice & glutinous rice. I was disappointed that the consistency was not as "powdery" as store bought rice flour. I have not tried other grains.