Plant Cydonia oblonga (Rosaceae) | Dr. Duke's Phytochemical and Ethnobotanical Databases

Common Names

Quince

How this plant is used

Food

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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
ALDOBIONIC-ACID	0	Seed	not available	not available	not available	Duke, 1992 *
AMYGDALIN	8	Seed	not available	4000.0	-1.15	Duke, 1992 *
ASCORBIC-ACID	112	Fruit	100.0	960.0	-0.22	Duke, 1992 *
ASH	0	Fruit	not available	3000.0	-1.39	Duke, 1992 *
ASH	0	Seed	not available	13000.0	-1.05	Duke, 1992 *
BETA-CAROTENE	53	Fruit	0.0	16.0	-0.12	Duke, 1992 *
BORON	4	Fruit	85.0	160.0	2.42	Duke, 1992 *
CALCIUM	28	Fruit	60.0	805.0	-0.70	Duke, 1992 *
CARBOHYDRATES	0	Fruit	119000.0	951000.0	0.90	Duke, 1992 *
CELLULOSE	1	Seed	not available	not available	not available	Duke, 1992 *
CHLOROGENIC-ACID	77	Fruit	not available	not available	not available	Duke, 1992 *
EMULSIN	0	Seed	not available	not available	not available	Duke, 1992 *
FAT	0	Fruit	1000.0	17000.0	-0.51	Duke, 1992 *
FAT	0	Seed	140000.0	192000.0	-0.39	Duke, 1992 *
FERULIC-ACID	61	Fruit	not available	not available	not available	Duke, 1992 *
FIBER	15	Fruit	17000.0	178000.0	0.34	Duke, 1992 *
FRUCTOSE	8	Fruit	not available	not available	not available	Duke, 1992 *
GALACTOSE	1	Seed	not available	not available	not available	Duke, 1992 *
GLUCOSE	7	Fruit	not available	not available	not available	Duke, 1992 *
IRON	6	Fruit	6.0	52.0	-0.32	Duke, 1992 *

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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
Antispasmodic	6	Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
Antistress	3	Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antistroke	1	Duke, 1992 *
Antisunburn	1	Duke, 1992 *
Antisyndrome-X	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
Antithrombic	1	Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
Antithyroid	1	Jim Duke's personal files.
Antitic	1	Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antitubercular	1	Duke, 1992 *
Antitumor	7	Simon, P.W. Carrots and Other Horticultural Crops as a Source of Provitamin A Carotenes. HortScience, 25(12): 1495, 1990.
Antitumor (Breast)	1	Duke, 1992 *
Antitumor (CNS)	1	Duke, 1992 *
Antitumor (Colon)	4	Duke, 1992 *
Antitumor (Forestomach)	2	Duke, 1992 *
Antitumor (Gastric)	1	Duke, 1992 *
Antitumor (Liver)	2	Duke, 1992 *
Antitumor (Lung)	2	Duke, 1992 *
Antitumor (Prostate)	2	Duke, 1992 *
Antitumor (Skin)	2	Duke, 1992 *
Antitumor (Stomach)	1	Duke, 1992 *