Effects of germination time on the antioxidant properties of edible seeds
The aim of this study was to determine the level of antioxidants in the seeds of wheat, lentil, pea, radish, broccoli, alfalfa, sunflower and amaranth germinated for 24, 72 and 120 hours. Following germination, the highest increases in the total phenols corresponded to 5.39, 4.62 and 2.20 times in b...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Taylor & Francis Group
2019-01-01
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| Series: | CyTA - Journal of Food |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1080/19476337.2018.1553895 |
| Summary: | The aim of this study was to determine the level of antioxidants in the seeds of wheat, lentil, pea, radish, broccoli, alfalfa, sunflower and amaranth germinated for 24, 72 and 120 hours. Following germination, the highest increases in the total phenols corresponded to 5.39, 4.62 and 2.20 times in broccoli, radish and alfalfa seeds respectively. The 1,1-diphenyl-2-picrylhydrazyl radical scavenging activity was higher after germination for 120 hours in all the seed types as compared with the non-germinated seeds. In radish, sunflower and alfalfa seeds, the ability to scavenge ABTS increased by 5.19, 1.34 and 2.90 times respectively, after germination. According to the different changes in the amounts of tocopherol isomers in germinating seeds can be summarized, that the α-tocopherol content increased and that of β-, γ-, δ-tocopherol decreased irrespective of the species, therefore suitable for germination time and seeds variety allows having products with a high nutritional and antioxidant properties. |
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| ISSN: | 1947-6337 1947-6345 |