Synthetics
2,4,5-trimethyl thiazole has a savory aroma reminiscent of coffee, cooked meats, and potatoes.
Mosciano, Gerard P&F 19, No. 4, 45, (1994): Musty, nutty and vegetative with toasted brown cocoa and coffee nuances
Luebke, William tgsc, (1995): Musty nutty vegetable cocoa hazelnut chocolate coffee
R C Treatt & Co Ltd: Dark chocolate/cocoa, coffee, nutty/hazelnut
Bedoukian Research: A chocolate, nutty, coffee aroma
Could be used very sparingly in appropriate applications.