Calculated Mean Content Values

Units Average Min Max Standard Deviation
mg/100 g FW 13.24 6.87 26.47 4.40
mol/100 g 1.35e-05 7.02e-06 2.70e-05 4.49e-06

Values calculated by aggregating data from 29 different samples from 2 unique publications.

Aglycone Mean Content Values

Aglycone Units Average Min Max Standard Deviation
Spinacetin mg/100 g FW 4.68 2.43 9.36 1.56
mol/100 g 4.79e-06 2.48e-06 9.57e-06 1.59e-06
Ferulic acid mg/100 g FW 2.63 1.36 5.25 0.87
mol/100 g 2.68e-06 1.39e-06 5.36e-06 8.91e-07

Original Content Values Used to Produce Means

Gil M.I., Ferreres F., Tomas-Barberan F.A. (1999) Effect of postharvest storage and processing on the antioxidant constituents (flavonoids and vitamin C) of fresh-cut spinach. Journal of Agricultural and Food Chemistry 47:2213-2217 PubMed (10794612)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
18.70 mg/100 g FW Fresh-cut spinach - Initial yes 1
18.70 mg/100 g FW Fresh-cut spinach - Air 7 days 10°C no 1
17.80 mg/100 g FW Fresh-cut spinach - Modified atmosphere packaging no 1
Howard L.R., Pandjaitan N., Morelock T., Gil M.I. (2002) Antioxidant capacity and phenolic content of spinach as affected by genetics and growing season. Journal of Agricultural and Food Chemistry 50:5891-5896 PubMed (12358455)
Original Content Value Original Food Description Commercial Origin # of Samples Analyzed
12.72 mg/100 g FW Spinach - Advanced breeding line - Spring 2000 - 86-70 no 1
12.50 mg/100 g FW Spinach - Advanced breeding line - Spring 2000 - 88-130 no 1
9.66 mg/100 g FW Spinach - Advanced breeding line - Spring 2000 - 88-212 no 1
15.79 mg/100 g FW Spinach - Advanced breeding line - Spring 2000 - 88-354 no 1
13.48 mg/100 g FW Spinach - Advanced breeding line - Spring 2000 - 90-198 no 1
13.24 mg/100 g FW Spinach - Advanced breeding line - Spring 2000 - 90-252 no 1
12.11 mg/100 g FW Spinach - Advanced breeding line - Spring 2000 - 90-276 no 1
17.19 mg/100 g FW Spinach - Advanced breeding line - Spring 2000 - 91-227 no 1
19.79 mg/100 g FW Spinach - Advanced breeding line - Spring 2000 - 91-248 no 1
7.16 mg/100 g FW Spinach - Advanced breeding line - Spring 2000 - 91-415 no 1
6.87 mg/100 g FW Spinach - Advanced breeding line - Spring 2000 - 97-139 no 1
26.47 mg/100 g FW Spinach - Advanced breeding line - Spring 2000 - 97-152 no 1
14.54 mg/100 g FW Spinach - Advanced breeding line - Spring 2000 - 97-154 no 1
11.48 mg/100 g FW Spinach - Advanced breeding line - Spring 2000 - 97-165 no 1
12.07 mg/100 g FW Spinach - Advanced breeding line - Spring 2000 - 97-173 no 1
12.33 mg/100 g FW Spinach - Commercial cultivars - Spring 2000 - Avon no 1
7.23 mg/100 g FW Spinach - Commercial cultivars - Spring 2000 - Bolero no 1
13.90 mg/100 g FW Spinach - Commercial cultivars - Spring 2000 - Coho no 1
8.36 mg/100 g FW Spinach - Commercial cultivars - Spring 2000 - DMC 6609 no 1
11.43 mg/100 g FW Spinach - Commercial cultivars - Spring 2000 - F380 no 1
8.49 mg/100 g FW Spinach - Commercial cultivars - Spring 2000 - Fallgreen no 1
11.73 mg/100 g FW Spinach - Commercial cultivars - Spring 2000 - Ozarka II no 1
11.16 mg/100 g FW Spinach - Commercial cultivars - Spring 2000 - Samish no 1
16.61 mg/100 g FW Spinach - Commercial cultivars - Spring 2000 - San Juan no 1
9.13 mg/100 g FW Spinach - Commercial cultivars - Spring 2000 - St. Helens no 1
13.39 mg/100 g FW Spinach - Commercial cultivars - Spring 2000 - Wintergreen no 1