The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Caffeine Content of Specialty Coffees
Abstract
Caffeine is the world's most widely consumed drug with its main source found in coffee. We evaluated the caffeine content of caffeinated and decaffeinated specialty coffee samples obtained from coffee shops. Caffeine was isolated from the coffee by liquid-liquid extraction and analyzed by gas chromatography with nitrogen-phosphorus detection. In this study, the coffees sold as decaffeinated were found to have caffeine concentrations less than 17.7 mg/dose. There was a wide range in caffeine content present in caffeinated coffees ranging from 58 to 259 mg/dose. The mean (SD) caffeine content of the brewed specialty coffees was 188 (36) mg for a 16-oz cup. Another notable find is the wide range of caffeine concentrations (259-564 mg/dose) in the same coffee beverage obtained from the same outlet on six consecutive days.
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Cites
The effects of low doses of caffeine on human performance and mood
Lieberman, H. R., Wurtman, R. J., Emde, G. G., Roberts, C., & Coviella, I. L. G. (1987) · Psychopharmacology · doi:10.1007/bf00210835 · Cited by 413
Update on caffeine consumption, disposition and action
Mandel, H. G. (2002) · Food and Chemical Toxicology · doi:10.1016/s0278-6915(02)00093-5 · Cited by 240
Renal and cardiovascular effects of caffeine: a dose-response study
Passmore, A. P., Kondowe, G. B., & Johnston, G. D. (1987) · Clinical Science · doi:10.1042/cs0720749 · Cited by 107
The effects of caffeine on ambulatory blood pressure, heart rate, and mood in coffee drinkers
Green, P. J., & Suls, J. (1996) · Journal of Behavioral Medicine · doi:10.1007/bf01857602 · Cited by 84
Cited by
Coffee and Health: A Review of Recent Human Research
Higdon, J. V., & Frei, B. (2006) · Critical Reviews in Food Science and Nutrition · doi:10.1080/10408390500400009 · Cited by 1,090
Beverage caffeine intakes in the U.S.
Mitchell, D. C., Knight, C. A., Hockenberry, J., Teplansky, R., & Hartman, T. J. (2014) · Food and Chemical Toxicology · doi:10.1016/j.fct.2013.10.042 · Cited by 565
Coffee: Biochemistry and Potential Impact on Health
Ludwig, I. A., Clifford, M. N., Lean, M. E. J., Ashihara, H., & Crozier, A. (2014) · Food Funct. · doi:10.1039/c4fo00042k · Cited by 537
Caffeine and sports performance
Burke, L. M. (2008) · Applied Physiology Nutrition and Metabolism · doi:10.1139/h08-130 · Cited by 442
Caffeine Effects on Sleep Taken 0, 3, or 6 Hours before Going to Bed
Drake, C., Roehrs, T., Shambroom, J., & Roth, T. (2013) · Journal of Clinical Sleep Medicine · doi:10.5664/jcsm.3170 · Cited by 366
Metadata
- Authors
- McCusker, R. R., Goldberger, B. A., & Cone, E. J.
- Venue
- Journal of Analytical Toxicology
- Publisher
- Oxford University Press (OUP)
- Published
- 2003-10-01
- Volume
- 27
- Issue
- 7
- Pages
- 520-522
- ISSN
- 0146-4760 (ISSN-L)
- 1945-2403
- OpenAlex
- W2160066265
- Cited by
- 295
- References
- 4
- FWCI
- 2.39
- Type
- journal article
- Language
- en
- Open access
- closed
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
