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Plant Allium cepa (Liliaceae)

Common Names
Onion; Shallot
How this plant is used
Food
View the list of ubiquitous chemicals
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
OLEIC-ACID 18 Seed not available 46800.0 -0.59 Wealth of India.
OLEIC-ACID 18 Seed Oil 260000.0 292900.0 -0.15 Duke, 1992 *
OXALIC-ACID 9 Bulb not available 10.0 not available Duke, 1992 *
OXALIC-ACID 9 Leaf not available not available not available Gad, S. S., Esmat El-Zalaki, M., Hohamed, M. S., Mohasseb, S. Z. 1982. Oxalate Content of Some Leafy Vegetables and Dry Legumes Consumed Widely in Egypt. Food Chem., 8(3): 169-177. (Coll. Agric. Alexandria Univ. Ale.)
P-COUMARIC-ACID 25 Bulb not available not available not available Duke, 1992 *
P-COUMARIC-ACID 25 Leaf not available not available not available Das, V. S. R., Rao, J. V. S. 1964. Phenolic Acids of Onion Plant. Curr. Sci., 33(15): 471-472.
P-COUMARIC-ACID 25 Root not available not available not available Das, V. S. R., Rao, J. V. S. 1964. Phenolic Acids of Onion Plant. Curr. Sci., 33(15): 471-472.
P-CYMENE 16 Fruit Juice not available not available not available Schmidt, N. E., et. al. 1996. Rapid Extraction Method of Quantitating the Lachrymatory Factor of Onion Using Gas Chromatography. J. Agric. Food Chem., 44(9): 2690-2693.
P-HYDROXY-BENZOIC-ACID 13 Bulb not available 107.0 1.00 Duke, 1992 *
P-HYDROXYBANZOIC-ACID 0 Bulb not available 107.0 not available Duke, 1992 *
PAEONIDIN-GLYCOSIDE 0 Bulb not available not available not available Williamson, E. M. and Evans, F. J., Potter's New Cyclopaedia of Botanical Drugs and Preparations, Revised Ed., Saffron Walden, the C. W. Daniel Co., Ltd., Essex UK, 362 pp, 1988, reprint 1989.
PALMITIC-ACID 13 Bulb 240.0 2325.0 -1.00 Duke, 1992 *
PALMITIC-ACID 13 Seed not available 13140.0 -0.43 Wealth of India.
PALMITIC-ACID 13 Seed Oil not available 73000.0 -0.72 Duke, 1992 *
PANTOTHENIC-ACID 11 Bulb 1.0 16.0 1.00 USDA's Ag Handbook 8 and sequelae)
PECTIN 24 Bulb not available not available not available Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
PELARGONIDIN-MONOGLYCOSIDE 0 Bulb not available not available not available Fuleki, T. 1969. The Anthocyanins of Strawberry, Rhubarb, Radish, and Onion. J. Food Sci., 34(4): 365-369.
PENTOSAN 0 Bulb not available not available not available Duke, 1992 *
PEROXIDASE 0 Bulb not available not available not available Duke, 1992 *
PHENYLALANINE 7 Bulb 300.0 3270.0 -1.00 USDA's Ag Handbook 8 and sequelae)
View the list of ubiquitous chemicals
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
Antidepressant 12 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Antidepressant? 1 Duke, 1992 *
Antidermatitic 5 Wichtl, M. 1984. Teedrogen. Ein Handbuch fur Apotheker und Arzte. Wissenschaftliche Verlagsgesellscharft. mbH Stuttgart. 393 pp.
Antidiabetic 20 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Antidiabetic? 1 Wichtl, M. 1984. Teedrogen. Ein Handbuch fur Apotheker und Arzte. Wissenschaftliche Verlagsgesellscharft. mbH Stuttgart. 393 pp.
Antidiarrheic 1 Merck 11th Edition
Antidiscotic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antidiuretic 1 LAWSON in Koch, H. P. and Lawson, L. D., eds. 1996. Garlic- The
Science and therapeutic application of Allium sativum L. and related species. Williams & Wilkins, Baltimore. 329 pp.
Antidote 1 Martindale's 29th
Antidote (Acetaminophen) 1 Martindale's 29th
Antidote (Aluminum) 2 Economic & Medicinal Plant Research, 6: 189.
Antidote (Cadmium) 2 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antidote (Heavy Metals) 1 Martindale's 29th
Antidote (Hypoglycin-A) 1 Martindale's 29th
Antidote (Lead) 3 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antidote (Mercury) 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antidote (Paracetamol) 1 Martindale's 29th
Antidote (Paraquat) 1 Martindale's 28th
Antidysgeuzic 1 Duke, 1992 *
Antidyskinetic 3 Martindale's 28th