Kiss the aroma of coffee You can know the coffee beans have good quality if the coffee beans have a strong aroma. If the coffee beans do not smell the fragrance, then the quality is mediocre. Understand the quality of coffee Look for some references to the quality of a coffee. You can get information and recommendations from some online coffee lovers discussion forums like on facebook and via youtube. Find out about the advantages, quality and price of some types of coffee, find out also about other coffee information Compare with other coffee products By buying coffee from other products, you can add insight into what coffee knowledge is quality and that is not qualified. In this way, can also be obtained where the product that sells quality coffee.