1
artículo
Publicado 2015
Enlace

The content of phenolic compounds and antioxidant capacity in three colors of petals cress(Tropaeolum majus L.) was evaluated. Petals colors red cress, orange and yellow were driedat room temperature; then they were conditioned for extracting its bioactive components,which were quantified showing significant difference (p<0.05) between colors. The highestconcentration of total phenols is in the orange color, followed by red and yellow (917.05;799.35 and 442.02 mg AGE/g sample). For quantification of total flavonoids, the highestcontent is in the red, followed by orange and yellow (2.184; 1.185 and 0.867 mg QE /gsample). As for the total tannins, the highest content is in the red followed by orange andyellow (342.92; 333.77 and 291.53 mg ATE/g sample). With respect to the antioxidantcapacity by DPPH and ABTS methods, the highest content is in the orange color, followed by red and yello...