Eco-friendly Swiss Water Processed. Sumatran coffee is a staple bean for coffee shops everywhere. This is an ideal dessert coffee or for those who need low-acid coffees. Sumatra coffee is famously smooth and rich with an earthy and chocolaty flavor. This dark roasted decaffeinated Sumatran coffee has a subtle, vanilla-caramel aroma. The cup is moderate in body while the flavor is sweetly mild with hints of nut and chocolate. The finish is bright and citrus-toned. Roasted to a bold dark roast.