Coming in from the crisp, cold morning in Nova Scotia's Annapolis Valley, the heat generated by the roasting machine is most welcomed. The smell of the coffee, as it makes its many thousands of rotations over the gas flame, is intoxicating. Down in the lower level of Just Us! Coffee Roasters Co-op in New Minas, Nova Scotia, David Mangle spends most mornings supervising the transformation of the glossy green organically grown beans into the aromatic coffee bearing such enticing names as "Jungle Blend," "French Roast" and "Rainforest Rhapsody."