Gastritis Support Group
Gastritis is a medical term for inflammation of the lining of the stomach. It means that white blood cells move into the wall of the stomach as a response to some type of injury. Gastritis has many underlying causes, from infection with the bacterium H. pylori, bile reflux, or excessive consumption of alcohol or certain foods or drugs like aspirin.

It's called qunioa flakes and you boil it in hot water for 90 seconds. It's like a hot cereal/oatmeal. http://www.quinoa.net/145/154.html
It's very soft and easy to digest in this form.
I have eaten quinoa in the harder form and I am fine with it too.
Good luck with it!
Thanks again