Coffee Bean Direct Coffee Roasters Decaf Sumatra - Whole Bean Coffee - 5 lb. Hailing from the Indonesian island of Sumatra, Mandheling beans are considered to be amongst the regions finest. A staple of coffee shops across the country, Sumatra is famously smooth and rich with an earthy and chocolaty flavor. It is ideal as a dessert coffee or for those who avoid high-acid coffees. This coffee is decaffeinated using the traditional methylene chloride process. The coffee beans are slow-roasted to bring out a fuller, more even flavor. Whole bean coffee stays fresher longer. Coffee beans are packaged to ensure optimal freshness.