Some halophytes are currently used as gourmet plant ingredients for human consumption. The polar lipidome of the succulent organs of Salicornia ramosissima (fresh branch tips) and Halimione portulacoides (leaves) were characterized in-depth, with more than two hundred lipid species being identified in both halophytes. The lipid species identified were distributed over five classes of phospholipids, three classes of glycolipids and one class of glycosphingolipids. Despite the existence of some species-specific differences between the polar lipidome, phospholipids and glycolipids show a high content of n-3 fatty acids in both S. ramosissima and H. portulacoides. These results highlights the advantage of employing mass spectrometry based lipidomic platform towards the valorization of halophytes as a source of valuable nutrients and bioactives, fostering potential applications in the fields of healthy and functional food products, and for nutraceutical and pharmaceutical uses.

中文翻译：

---

Salicornia ramosissima 和 Halimione portulacoides 的极性脂质组分析以及脂质组学与盐生植物价值化的相关性

一些盐生植物目前被用作人类食用的美味植物成分。Salicornia ramosissima（新鲜的枝尖）和 Halimione portulacoides（叶子）的肉质器官的极性脂质组被深入表征，在两种盐生植物中鉴定出超过 200 种脂质。鉴定的脂质种类分布在五类磷脂、三类糖脂和一类糖鞘脂上。尽管极性脂质组之间存在一些物种特异性差异，但磷脂和糖脂在 S. ramosissima 和 H. portulacoides 中均显示出高含量的 n-3 脂肪酸。这些结果突出了采用基于质谱的脂质组学平台对盐生植物作为有价值的营养物质和生物活性物质来源的价值化的优势，