| This study was conducted to evaluate the nutritional and some bioactive compounds like pigment, total phenolic, amino acid, and ascorbic acid of nine species as Capsella-bursa pastoris L., Chenopodium album L., Echinophora tenuifolia L., Malva sylvestris L., Trachystemon orientalis L., Tragopon reticulatus L., and three woody species as Asparagus acutifolius L., Smilax excelsa L., and Vitis vinifera L., which are widely consumed in Kastamonu region. All species were taken from the local market in the second week of May 2019. According to the result, K was the most abundant macro- nutrient ranged from 20 470 to 65 410 mg kg-1, followed by Ca, Mg, and P. The amount of Na, Cl, Mn, Fe, Zn, Cu, Ni, and Co of samples Mn was in the range 100.4-3 280, 759.5-13 930, 77.6-4 298, 8.2- 25.3, 9.40-25.4, 307-1 590 and 3.9-11.21 mg kg-1, respectively. In terms of chemical constituents, T. orientalis, V. vinifera, M. sylvestris, and T. reticulatus are the richest species with the high level of total chlorophyll, β-carotene, lycopene, phenolics, free amino acid, glycine betaine, ascorbic acid, but S. excelsa and C. album are two poorest species. As a result, T. orientalis, M. sylvestris, V. vinifera, and T. retiqulatus were the richest species in terms of total phenolics, amino acid, chlorophyll, β-carotene, ascorbic acid, but S. excelsa and C. album were the two poorest species. Considering all data, it can be said that these species were found significantly beneficial in terms of mineral sources have the potential to provide essential nutrients and antioxidant compounds to the consumers. |
Doç. Dr. Nezahat TURFAN
