Abstract: Methods and uses of one or more straight chain C4-C5 mercapto-alkanones in an amount sufficient to increase the organoleptic properties of a coffee flavor provided in a food or beverage. The compounds may be used to replace or reinforce flavors or aromas that were at least partially removed during preparation of soluble coffee powder. The aroma-providing compound(s) may be added to soluble coffee powder prior to its incorporation or addition to the food or beverage in an amount sufficient to increase the coffee flavor thereto. Food products and beverages containing one or more of these aroma-providing substances are also included. Depending on which flavor notes and aromas are desired in the final product, other aroma-providing substances may be added to the food products and beverages. It has been found that particularly suitable additional aroma-providing compounds for use in the present invention are 4-methoxy-2-methylbutan-2-thiol alone or in combination with other sulfur containing coffee odorants.

Abstract: A coffee product comprises (i) a first portion consisting of unroasted coffee, in an amount of from 1 to 90% by weight based on the total weight of the ground coffee composition, and (ii) a second portion consisting of ground coffee which has been roasted to a higher degree of roast than said first portion, in an amount of from 99 to 10% by weight based on the total weight of the ground coffee composition in a weight ratio of (i) to (ii) is from 10:90 to 80:20 wherein the coffee product comprises at least 4 g of chlorogenic acids per 100 g of product.