品种和采收期对藜麦芽苗菜总黄酮、总多酚及其抗氧化活性的影响

李文琦, 段雪妍, 胡一晨, 黄朝晖, 秦培友

Effects of Variety and Harvesting Period on Total Flavonoids, Total Polyphenols and Antioxidant Activity of Quinoa Sprouts

Li Wenqi, Duan Xueyan, Hu Yichen, Huang Zhaohui, Qin Peiyou

表5 不同采收期藜麦芽苗菜的DPPH清除活性

Table 5 DPPH scavenging activity of quinoa sprouts at different harvesting periods mg TE/g干重 mg TE/g DW

编号Number 21 d 28 d 35 d 42 d 49 d Y1 16.46±0.26a 13.61±0.11c 12.91±0.17d 14.86±0.16b 13.31±0.62cd Y2 18.90±0.26a 13.56±0.17c 12.46±0.30d 14.88±0.22b 12.65±0.25d Y3 15.34±0.27b 11.09±0.14d 14.21±0.51c 15.90±0.28a 14.24±0.19c Y4 14.16±0.02a 13.15±0.17c 12.77±0.16d 12.79±0.15d 13.71±0.19b Y5 14.67±0.07b 13.39±0.31c 15.64±0.55a 16.16±0.29a 12.94±0.09c Y6 15.66±0.09b 14.15±0.27c 14.62±0.55c 17.55±0.18a 11.39±0.38d Y7 14.83±0.08a 14.59±0.20a 11.65±0.28c 13.55±0.50b 14.74±0.36a Y8 19.55±0.11a 17.16±0.09b 13.28±0.22d 14.99±0.49c 13.03±0.03d Y9 16.58±0.04a 12.02±0.27d 13.79±0.17c 14.77±0.31b 14.68±0.17b Y10 21.21±0.31a 16.52±0.28b 12.10±0.30d 13.42±0.24c 10.61±0.12e Y11 15.44±0.35a 14.72±0.21b 11.17±0.05c 11.39±0.25c 14.92±0.37b Y12 14.32±0.14a 12.02±0.26d 12.72±0.29c 14.83±0.62a 13.50±0.15b Y13 17.92±0.10a 11.68±0.26e 12.33±0.32d 13.37±0.34c 14.09±0.03b Y14 15.64±0.14a 13.20±0.04c 11.34±0.15d 14.83±0.45b 12.92±0.10c Y15 14.75±0.21b 12.58±0.20d 15.29±0.21b 16.53±0.59a 13.66±0.24c Y16 14.27±0.09a 14.14±0.24ab 11.79±0.31c 11.48±0.34c 13.75±0.02b Y17 16.46±0.18b 14.24±0.42c 12.21±0.61d 12.50±0.05d 17.35±0.24a Y18 16.22±0.32a 14.28±0.25b 12.91±0.48c 12.74±0.27c 13.12±0.10c Y19 18.05±0.38a 12.00±0.26e 15.04±0.68b 12.71±0.11d 13.90±0.21c