ecological conditions. Mean values±Standard Deviation.
Source of vegetables
Vitamin C
White head cabbage Red head cabbage Brussels sprouts
(mg/100g f.m.) (mg/100g d.m.) (mg/100g f.m.) (mg/100g d.m.) (mg/100g f.m.) (mg/100g d.m.)
From closest vicinity of the
steelworks
35.7±1.74a 460.5±16.0a 35.6±1.78a 458.1± 27.4a 71.1a±8.03 431.5±52.2a
From organic farms 41.2±1.03b 558.2±19.0b 46.2±3.75b 662.6±57.4b 99.1b±8.69 584.9±77.4b
From a market 34.0±1.15a 469.0±40.6a 37.3±2.11a 433.6±48.8a 64.4a±4.76 379.6±31.4a