Colour Interval Value Publication Food Name Reference
[ 0.03, 1.25 ) 0.03 mg/100 g FW Lettuce - Green - Iceberg - Saladin DuPont, et al (2000) Effect of variety, processing, and stora.... Journal of Agricultural and Food Chemistry 48:3957-3964 PubMed (10995297)
0.04 mg/100 g FW Lettuce - Green batavia - Vanity DuPont, et al (2000) Effect of variety, processing, and stora.... Journal of Agricultural and Food Chemistry 48:3957-3964 PubMed (10995297)
0.51 mg/100 g FW Lettuce - Green - Cos - Remus DuPont, et al (2000) Effect of variety, processing, and stora.... Journal of Agricultural and Food Chemistry 48:3957-3964 PubMed (10995297)
1.18 mg/100 g FW Lettuce - Green salad bowl - Hrizet DuPont, et al (2000) Effect of variety, processing, and stora.... Journal of Agricultural and Food Chemistry 48:3957-3964 PubMed (10995297)
[ 1.25, 2.46 ) 2.02 mg/100 g FW Lettuce - Green oak leaf DuPont, et al (2000) Effect of variety, processing, and stora.... Journal of Agricultural and Food Chemistry 48:3957-3964 PubMed (10995297)
[ 6.11, 7.34 ) 7.33 mg/100 g FW Lettuce - Green - Lollo biondo - Ciereo DuPont, et al (2000) Effect of variety, processing, and stora.... Journal of Agricultural and Food Chemistry 48:3957-3964 PubMed (10995297)