Portulaca granulatostellulata and P. edulisare two subspecies ofcommon purslane. The biomass of both plants was similar; however, with long upright stems and a long vegetative period, P. edulis production was easier. Both subspecies were rich in vitamin C and flavonoids, main organic nutrients’ contents in 25-d-old plants were higher than those in15-d-old plants, and were higher in P. granulatostellulata. Both purslanes were rich in minerals, with the K content being the highest, and was higher in P. edulis, whereas the Ca content was higher in P. granulatostellulata. A similarly high content of polyunsaturated fatty acid, particularly α-linolenic acid, in both purslanes showed their high value in balancing the ω-6/ω-3 intake ratio. Furthermore, all the contents of nitrate and heavy metals in this study were within the safe range, and the oxalic acid content in mature plants decreased to the high level of oxalic acid in vegetables. In brief, both purslanes are excellent reserve crops for use as vegetables and medicines. P. edulis has advantages over P. granulatostellulata regarding plant appearance and the K content. P. granulatostellulata has advantages regarding Vc, flavonoid and other mineral contents; Both purslanes are similar in fatty acid composition and are suitable for picking at a mature stage.
| Published in | Journal of Food and Nutrition Sciences (Volume 4, Issue 6) |
| DOI | 10.11648/j.jfns.20160406.12 |
| Page(s) | 145-151 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2016. Published by Science Publishing Group |
Comparison, Growth, Nutrient, Anti-nutrient, P. edulis, P. granulatostellulata
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APA Style
Jingjing Yun, Man Li, Qi Li, Xinyi Yang, Xinfeng Wang, et al. (2016). Growth and Nutritional Quality Comparison Between Two Common Purslanes, Portulaca granulatostellulata and P. Edulis. Journal of Food and Nutrition Sciences, 4(6), 145-151. https://doi.org/10.11648/j.jfns.20160406.12
ACS Style
Jingjing Yun; Man Li; Qi Li; Xinyi Yang; Xinfeng Wang, et al. Growth and Nutritional Quality Comparison Between Two Common Purslanes, Portulaca granulatostellulata and P. Edulis. J. Food Nutr. Sci. 2016, 4(6), 145-151. doi: 10.11648/j.jfns.20160406.12
AMA Style
Jingjing Yun, Man Li, Qi Li, Xinyi Yang, Xinfeng Wang, et al. Growth and Nutritional Quality Comparison Between Two Common Purslanes, Portulaca granulatostellulata and P. Edulis. J Food Nutr Sci. 2016;4(6):145-151. doi: 10.11648/j.jfns.20160406.12
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Download@article{10.11648/j.jfns.20160406.12,
author = {Jingjing Yun and Man Li and Qi Li and Xinyi Yang and Xinfeng Wang and Changmei Lu},
title = {Growth and Nutritional Quality Comparison Between Two Common Purslanes, Portulaca granulatostellulata and P. Edulis},
journal = {Journal of Food and Nutrition Sciences},
volume = {4},
number = {6},
pages = {145-151},
doi = {10.11648/j.jfns.20160406.12},
url = {https://doi.org/10.11648/j.jfns.20160406.12},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.jfns.20160406.12},
abstract = {Portulaca granulatostellulata and P. edulisare two subspecies ofcommon purslane. The biomass of both plants was similar; however, with long upright stems and a long vegetative period, P. edulis production was easier. Both subspecies were rich in vitamin C and flavonoids, main organic nutrients’ contents in 25-d-old plants were higher than those in15-d-old plants, and were higher in P. granulatostellulata. Both purslanes were rich in minerals, with the K content being the highest, and was higher in P. edulis, whereas the Ca content was higher in P. granulatostellulata. A similarly high content of polyunsaturated fatty acid, particularly α-linolenic acid, in both purslanes showed their high value in balancing the ω-6/ω-3 intake ratio. Furthermore, all the contents of nitrate and heavy metals in this study were within the safe range, and the oxalic acid content in mature plants decreased to the high level of oxalic acid in vegetables. In brief, both purslanes are excellent reserve crops for use as vegetables and medicines. P. edulis has advantages over P. granulatostellulata regarding plant appearance and the K content. P. granulatostellulata has advantages regarding Vc, flavonoid and other mineral contents; Both purslanes are similar in fatty acid composition and are suitable for picking at a mature stage.},
year = {2016}
}
TY - JOUR T1 - Growth and Nutritional Quality Comparison Between Two Common Purslanes, Portulaca granulatostellulata and P. Edulis AU - Jingjing Yun AU - Man Li AU - Qi Li AU - Xinyi Yang AU - Xinfeng Wang AU - Changmei Lu Y1 - 2016/11/25 PY - 2016 N1 - https://doi.org/10.11648/j.jfns.20160406.12 DO - 10.11648/j.jfns.20160406.12 T2 - Journal of Food and Nutrition Sciences JF - Journal of Food and Nutrition Sciences JO - Journal of Food and Nutrition Sciences SP - 145 EP - 151 PB - Science Publishing Group SN - 2330-7293 UR - https://doi.org/10.11648/j.jfns.20160406.12 AB - Portulaca granulatostellulata and P. edulisare two subspecies ofcommon purslane. The biomass of both plants was similar; however, with long upright stems and a long vegetative period, P. edulis production was easier. Both subspecies were rich in vitamin C and flavonoids, main organic nutrients’ contents in 25-d-old plants were higher than those in15-d-old plants, and were higher in P. granulatostellulata. Both purslanes were rich in minerals, with the K content being the highest, and was higher in P. edulis, whereas the Ca content was higher in P. granulatostellulata. A similarly high content of polyunsaturated fatty acid, particularly α-linolenic acid, in both purslanes showed their high value in balancing the ω-6/ω-3 intake ratio. Furthermore, all the contents of nitrate and heavy metals in this study were within the safe range, and the oxalic acid content in mature plants decreased to the high level of oxalic acid in vegetables. In brief, both purslanes are excellent reserve crops for use as vegetables and medicines. P. edulis has advantages over P. granulatostellulata regarding plant appearance and the K content. P. granulatostellulata has advantages regarding Vc, flavonoid and other mineral contents; Both purslanes are similar in fatty acid composition and are suitable for picking at a mature stage. VL - 4 IS - 6 ER -
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