Thread: Sourdough starter and bread making tutorial

This is the link to bio grain . They produce some of the best flour you can get all Stone ground on French made grinding stones.
New Zealand Bio Grains Ltd. - Flours - Online Shop

This process is more gentle on the grain grinding and flour extraction and does not disturb the gluten the same way as on more modern cylinder grinding. Although the flour does not warm up during the process with the old grinding method.
It seems that people who are slightly gluten intolerant, can eat sourdough bread made with the older processed flour better than the more modern processed style white flour.