Otology is a specialty dedicated to the care of the ears, which includes the hearing and balance systems. The specialist who practices Otology has completed a fiveâ or sixâyear residency in Otolaryngology, followed by one to two years of fellowship training in Otology.
The caffeine content of beverages containing chicory was determined using high pressure liquid chromatography (HPLC). A coffee/chicory mixture substitute contains 3.18 mg/fl oz of caffeine, whereas instant coffee contains 12.61 mg/fl oz of caffeine.
In the study, published in the Journal of Analytical Toxicology, researchers set out to find out how much caffeine is likely to be found in popular decaffeinated coffees. Researchers purchased 10 16-ounce decaffeinated cups of drip coffee from coffee shops and restaurants and analyzed them for caffeine content.