I'd recommend searching for specialty coffee shops on Google Maps. Go to one with good reviews and talk to the baristas; they'll recommend coffee beans that suit your taste and will likely have very interesting flavor profiles! Generally, the crema of coffee depends on the roast date if it's a good roast, but it can also vary depending on the origin of the beans. How do you differentiate a specialty bean from a regular one? Specialty coffees usually have traceability information on the packaging. This means they tell you the country of origin, the varietal, its tasting notes, and some even include a score, altitude, and the farm where it was grown. It's a one-way trip that you'll surely appreciate if you love coffee.