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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
  1. Home
  2. Citrus paradisi

Citrus paradisi (Rutaceae)

Common Names
Grapefruit
How this plant is used
Food
View the list of ubiquitous chemicals
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List of plant chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name Activity Count Plant Part Low Parts Per Million High Parts Per Million Standard Deviation Reference
P-MENTH-1-ENE-8-THIOL 0 Fruit CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
PALMITIC-ACID 13 Fruit 120.0 1320.0 -0.34 USDA's Ag Handbook 8 and sequelae)
PALMITOLEIC-ACID 2 Fruit 10.0 110.0 -0.33 USDA's Ag Handbook 8 and sequelae)
PANTOTHENIC-ACID 11 Plant 3.0 31.0 0.07 *
PARADISIOL 0 Fruit CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
PECTIN 24 Fruit CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
PENTAN-1-OL 0 Fruit CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
PERILLALDEHYDE 11 Pericarp Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
PERILLYL-ACETATE 0 Pericarp Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
PHENYLALANINE 7 Fruit *
PHLORIN 0 Plant Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
PHLOROGLUCINOL 8 Fruit CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
PHOSPHORUS 4 Fruit 76.0 5280.0 0.63 *
PHYLLOQUINONE 5 Fruit 0.0 -0.23 *
PHYTOENE 0 Fruit *
PHYTOFLUENE 0 Fruit *
PHYTOSTEROLS 2 Fruit 170.0 -1.00 Spiller, G. A. 1996 (Spiller, G. A. Ed. 1996. CRC Handbook of Lipids in Human Nutrition. CRC Press. Boca Raton, FL. 233 pp.)
POLYGALACTURONIC-ACID 0 Fruit *
PONCIRIN 0 Fruit *
PONCITRIN 0 Root CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
View the list of ubiquitous chemicals
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List of plant activities.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Activity Chemical Count Reference
CNS-Stimulant 4 *
Co-carcinogenic 2 *
Cold-preventive 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Coleoptophile 1 *
Collagen-Sparing 1 *
Collagenic 2 *
Collyrium 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Colorant 6 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Comedogenic 1 Martindale's 29th
Comedolytic 1 *
COMT-Inhibitor 1 *
Contraceptive 1 Martindale's 28th
Convulsant 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Copper-Antagonist 1 Challem, J., Berkson, Burt, and Smith, Melissa Dianne. 2000.
Syndrome X - The complete nutritional program to prevent and reservse insulin resistance. John Wiley & Sons, New York. 272 pp. $24.95
Copper-Chelator 2 *
Coronary-Dilator 1 McKenna, D. J., Hughes, K., and Jones, K. 2000. Green Tea Monograph. Alternative Therapies, 6(3): 61-82.
Cosmetic 4 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
COX-1-Inhibitor 1 *
COX-2-Inhibitor 4 *
Cyclooxygenase-Inhibitor 3 *