Calculated Mean Content Values

Units Average Min Max Standard Deviation
mg/100 g FW 198.55 25.02 337.00 120.59
mol/100 g 0.00 0.00 0.00 0.00

Values calculated by aggregating data from 11 different samples from 10 unique publications.

Aglycone Mean Content Values

Aglycone Units Average Min Max Standard Deviation

Original Content Values Used to Produce Means

Chu, Y. F., Sun, J., Wu, X., Liu, R.H. (2002) Antioxidant and antiproliferative activities of common vegetables. Journal of Agricultural and Food Chemistry 50:6910-6916 PubMed (25496805)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
80.76 mg/100 g FW Broccoli - Edible part no 1
Ninfali P., Mea G., Giorgini S., Rocchi M., Bacchiocca M. (2005) Antioxidant capacity of vegetables, spices and dressings relevant to nutrition. British Journal of Nutrition 93:257-266 PubMed (15788119)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
109.50 mg/100 g FW Vegetables - Broccoli - Ramoso calabrese - Brassica oleracea conv. Botrytis, cv Italica - Fresh no 4
Bahorun T., Luximon-Ramma A., Crozier A., Aruoma O.I. (2004) Total phenol, flavonoid, proanthocyanidin and vitamin C levels and antioxidant activities of Mauritian vegetables. Journal of the Science of Food and Agriculture 84:1553-1561
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
82.20 mg/100 g FW Vegetables - Broccoli - Brassica oleracea L. var botrytis L. subvar cymosa - Packman no 1
Chun O.K., Dae-Ok K., Smith N., Schroeder D., Jae Taek H., Chang Yong L. (2005) Daily consumption of phenolics and total antioxidant capacity from fruit and vegetables in the American diet. Journal of the Science of Food and Agriculture 85:1715-1724
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
25.02 mg/100 g FW Broccoli - Supermarket - Edible portion yes 1
Kaur C., Kapoor H.C. (2002) Anti-oxidant activity and total phenolic content of some Asian vegetables. International Journal of Food Science and Technology 37:153-161
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
323.00 mg/100 g FW Fresh vegetables - Markets - Broccoli - Brassica oleracea var. italica - Edible portion yes 1
Ninfali P., Bacchiocca M. (2003) Polyphenols and antioxidant capacity of vegetables under fresh and frozen conditions. Journal of Agricultural and Food Chemistry 51:2222-2226 PubMed (12670160)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
69.27 mg/100 g FW Broccoli - Brassica oleracea Botrytis - Cymosa Duch - Fresh no 1
28.79 mg/100 g FW Broccoli - Brassica oleracea Botrytis - Cymosa Duch - Frozen no 1
Zhang D., Hamauzu Y. (2004) Phenolics, ascorbic acid, carotenoids and antioxidant activity of broccoli and their changes during conventional and microwave cooking. Food Chemistry 88:503-509
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
34.50 mg/100 g FW Brocoli - Florets no 1
Cieslik E., Greda A., Adamus W. (2006) Contents of polyphenols in fruit and vegetables. Food Chemistry 94:135-142 PubMed (25046077)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
290.00 mg/100 g FW Broccoli yes 1
Yamaguchi T., Katsuda M., Oda Y., Terao J., Kanazawa K., Oshima S., Inakuma T., Ishiguro Y., Takamura H., Matoba T. (2003) Influence of polyphenol and ascorbate oxidases during cooking process on the radical-scavenging activity of vegetables. Food Science and Technology Research 9:79-83
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
102.11 mg/100 g FW Broccoli - Brassica oleracea L. var. italica Plenck no 1
Wu, X., Beecher, G.R., Holden, J.M., Haytowitz D.B., Gebhardt S.E., Prior, R.L. (2004) Lipophilic and hydrophilic antioxidant capacities of common foods in the United States. Journal of Agricultural and Food Chemistry 52:4026-37 PubMed (15186133)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
337.00 mg/100 g FW no 8