United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Legacy Release
Full Report (All Nutrients):  09149, Kumquats, raw
Food Group: Fruits and Fruit Juices
Scientific Name:  Fortunella spp.
Carbohydrate Factor: 3.6   Fat Factor:8.37   Protein Factor: 3.36   Nitrogen to Protein Conversion Factor: 6.25  
Refuse: 7%   Refuse Description:   Seeds
heading Nutrient Unit
Value per 100 g
# of Data Points Std. Error
fruit without refuse 19 g
Proximates Water 1 g 80.85 2 -- 15.36
Proximates Energy kcal 71 -- -- 13
Proximates Energy kJ 296 -- -- 56
Proximates Protein 1 g 1.88 2 -- 0.36
Proximates Total lipid (fat) 1 g 0.86 2 -- 0.16
Proximates Ash 1 g 0.52 2 -- 0.10
Proximates Carbohydrate, by difference g 15.90 -- -- 3.02
Proximates Fiber, total dietary 1 g 6.5 2 -- 1.2
Proximates Sugars, total g 9.36 -- -- 1.78
Minerals Calcium, Ca 1 mg 62 2 -- 12
Minerals Iron, Fe 1 mg 0.86 2 -- 0.16
Minerals Magnesium, Mg 1 mg 20 2 -- 4
Minerals Phosphorus, P 1 mg 19 2 -- 4
Minerals Potassium, K 1 mg 186 2 -- 35
Minerals Sodium, Na 1 mg 10 2 -- 2
Minerals Zinc, Zn 1 mg 0.17 2 -- 0.03
Minerals Copper, Cu 1 mg 0.095 2 -- 0.018
Minerals Manganese, Mn 1 mg 0.135 2 -- 0.026
Minerals Selenium, Se µg 0.0 -- -- 0.0
Vitamins Vitamin C, total ascorbic acid 1 mg 43.9 2 -- 8.3
Vitamins Thiamin 1 mg 0.037 2 -- 0.007
Vitamins Riboflavin 1 mg 0.090 2 -- 0.017
Vitamins Niacin 1 mg 0.429 2 -- 0.082
Vitamins Pantothenic acid 1 mg 0.208 2 -- 0.040
Vitamins Vitamin B-6 1 mg 0.036 2 -- 0.007
Vitamins Folate, total 1 µg 17 2 -- 3
Vitamins Folic acid µg 0 -- -- 0
Vitamins Folate, food µg 17 2 -- 3
Vitamins Folate, DFE µg 17 -- -- 3
Vitamins Choline, total mg 8.4 -- -- 1.6
Vitamins Vitamin B-12 µg 0.00 -- -- 0.00
Vitamins Vitamin B-12, added µg 0.00 -- -- 0.00
Vitamins Vitamin A, RAE 2 µg 15 2 -- 3
Vitamins Retinol µg 0 -- -- 0
Vitamins Carotene, beta 1, 2 µg 0 2 -- 0
Vitamins Carotene, alpha 1, 2 µg 155 2 -- 29
Vitamins Cryptoxanthin, beta 1, 2 µg 193 2 -- 37
Vitamins Vitamin A, IU 2 IU 290 2 -- 55
Vitamins Lycopene µg 0 -- -- 0
Vitamins Lutein + zeaxanthin µg 129 -- -- 25
Vitamins Vitamin E (alpha-tocopherol) mg 0.15 -- -- 0.03
Vitamins Vitamin E, added mg 0.00 -- -- 0.00
Vitamins Vitamin D (D2 + D3) µg 0.0 -- -- 0.0
Vitamins Vitamin D IU 0 -- -- 0
Vitamins Vitamin K (phylloquinone) µg 0.0 -- -- 0.0
Lipids Fatty acids, total saturated g 0.103 -- -- 0.020
Lipids 4:0 g 0.000 -- -- 0.000
Lipids 6:0 g 0.000 -- -- 0.000
Lipids 8:0 g 0.000 -- -- 0.000
Lipids 10:0 g 0.000 -- -- 0.000
Lipids 12:0 g 0.000 -- -- 0.000
Lipids 14:0 g 0.004 -- -- 0.001
Lipids 16:0 g 0.090 -- -- 0.017
Lipids 18:0 g 0.004 -- -- 0.001
Lipids Fatty acids, total monounsaturated g 0.154 -- -- 0.029
Lipids 16:1 undifferentiated g 0.021 -- -- 0.004
Lipids 18:1 undifferentiated g 0.137 -- -- 0.026
Lipids 20:1 g 0.000 -- -- 0.000
Lipids 22:1 undifferentiated g 0.000 -- -- 0.000
Lipids Fatty acids, total polyunsaturated g 0.171 -- -- 0.032
Lipids 18:2 undifferentiated g 0.124 -- -- 0.024
Lipids 18:3 undifferentiated g 0.047 -- -- 0.009
Lipids 18:4 g 0.000 -- -- 0.000
Lipids 20:4 undifferentiated g 0.000 -- -- 0.000
Lipids 20:5 n-3 (EPA) g 0.000 -- -- 0.000
Lipids 22:5 n-3 (DPA) g 0.000 -- -- 0.000
Lipids 22:6 n-3 (DHA) g 0.000 -- -- 0.000
Lipids Fatty acids, total trans g 0.000 -- -- 0.000
Lipids Cholesterol mg 0 -- -- 0
Other Alcohol, ethyl g 0.0 -- -- 0.0
Other Caffeine mg 0 -- -- 0
Other Theobromine mg 0 -- -- 0
Flavanones Naringenin 3 mg 57.4 3 0 10.9
Flavones Apigenin 3 mg 21.9 3 0 4.2

Sources of Data

1University of Georgia, KC Institute GA0001 Nutrient Analysis of Specialty Fruit Marketed in the United States , 1987    
2A Homnava, W Rogers, R R Eitenmiller Provitamin A activity of specialty fruit marketed in the United States. , 1990 J. Food Composition and Analysis 3   pp.119-133
3Sakakibara, H., Honda, Y., Nakagawa, S., Ashida, H., and Kanazawa, K.  Simultaneous determination of all polyphenols in vegetables, fruits, and teas , 2003 J. Agric. Food Chem. 51 3   pp.571-581
Langual Code(s)

  • A0143 FRUIT OR FRUIT PRODUCT (US CFR)
  • A1279 0900 FRUITS AND FRUIT JUICES (USDA SR)
  • B1530 KUMQUAT
  • C0139 FRUIT, PEEL PRESENT, CORE, PIT OR SEED REMOVED
  • E0150 WHOLE, NATURAL SHAPE
  • F0003 NOT HEAT-TREATED
  • G0003 COOKING METHOD NOT APPLICABLE
  • H0003 NO TREATMENT APPLIED
  • J0001 PRESERVATION METHOD NOT KNOWN
  • K0003 NO PACKING MEDIUM USED
  • M0001 CONTAINER OR WRAPPING NOT KNOWN
  • N0001 FOOD CONTACT SURFACE NOT KNOWN
  • P0024 HUMAN FOOD, NO AGE SPECIFICATION