how many chemicals are in a cup of coffee
List of coffee chemicals More than 1,000 chemical compounds in coffee,[1] and their molecular and physiological effects, are areas of active research in food chemistry. There are a large number of ways to organize coffee compounds. The major texts in the area variously sort by effects on flavor, physiology, pre- and post-roasting effects, growing and processing effects, botanical variety differences, country of origin differences, and many others. Interactions between compounds also is a frequent area of taxonomy, as are the major organic chemistry categories (Protein, carbohydrate, lipid, etc.). In the field of aroma and flavor alone, Flament gives a list of 300 contributing chemicals in green beans, and over 850 after roasting. He lists 16 major categories to cover those compounds related to aroma and flavor.[2]
Costa Coffee Costa Coffee was founded in London in 1971 by the Costa family as a wholesale operation supplying roasted coffee to caterers and specialist Italian coffee shops. Acquired by Whitbread in 1995, it has since grown to 3,401 stores across 31 countries. The business has 2,121 UK restaurants, over 6,000 Costa Express vending facilities and a further 1,280 outlets overseas (including 395 in China).[1][3]