Then the coffee beans are roasted at high temperatures ... so decaffeination inevitably removes some other compounds that contribute to the aroma and flavor of your cup of coffee.

The beans should be neither under-roasted nor charred, and the brew should have at least moderate aroma and flavor, and subtle top notes. Some sourness and bitterness are desirable, too ...

Consumers try beans from Baoshan, Yunnan at a Baoshan Bestain Coffee store in Shanghai. CHINA DAILY With high-quality coffee beans, Southwest China's Yunnan province has jumped on opportunities to ...