干旱区生态环境知识资源中心(Arid): Towards the Sustainable Exploitation of Salt-Tolerant Plants: Nutritional Characterisation, Phenolics Composition, and Potential Contaminants Analysis of Salicornia ramosissima and Sarcocornia perennis alpini

Arid

DOI	10.3390/molecules28062726
	Towards the Sustainable Exploitation of Salt-Tolerant Plants: Nutritional Characterisation, Phenolics Composition, and Potential Contaminants Analysis of Salicornia ramosissima and Sarcocornia perennis alpini
	Lopes, Maria; Silva, Ana Sanches; Sendon, Raquel; Barbosa-Pereira, Letricia; Cavaleiro, Carlos; Ramos, Fernando
通讯作者	Lopes, M ; Ramos, F
来源期刊	MOLECULES
EISSN	1420-3049
出版年	2023
卷号	28 期号:6
英文摘要	Increasing soil salinisation represents a serious threat to food security, and therefore the exploitation of high-yielding halophytes, such as Salicornia and Sarcocornia, needs to be considered not merely in arid regions but worldwide. In this study, Salicornia ramosissima and Sarcocornia perennis alpini were evaluated for nutrients, bioactive compounds, antioxidant capacity, and contaminants. Both were shown to be nutritionally relevant, exhibiting notable levels of crude fibre and ash, i.e., 11.26-15.34 and 39.46-40.41% dry weight (dw), respectively, and the major minerals were Na, K, and Mg. Total phenolics thereof were 67.05 and 38.20 mg of gallic acid equivalents/g extract dw, respectively, mainly p-coumaric acid and quercetin. Both species displayed antioxidant capacity, but S. ramossima was prominent in both the DPPH and ss-carotene bleaching assays. Aflatoxin B1 was detected in S. ramosissima, at 5.21 mu g/Kg dw, which may pose a health threat. The Cd and Pb levels in both were low, but the 0.01 mg/Kg Hg in S. perennis alpini met the maximum legal limit established for marine species including algae. Both species exhibit high potential for use in the agro-food, cosmetics, and pharmaceutical sectors, but specific regulations and careful cultivation strategies need to be implemented, in order to minimise contamination risks by mycotoxins and heavy metals.
英文关键词	halophytes Salicornia ramosissima Sarcocornia perennis alpini nutrients minerals phenolic compounds antioxidants mycotoxins heavy metals food security food safety
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000959827000001
WOS关键词	HEAVY-METALS ; ANTIOXIDANT ; L. ; ACCUMULATION ; HALOPHYTES ; ACIDS ; FOOD ; TERM ; CROP
WOS类目	Biochemistry & Molecular Biology ; Chemistry, Multidisciplinary
WOS研究方向	Biochemistry & Molecular Biology ; Chemistry
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/397870
推荐引用方式 GB/T 7714	Lopes, Maria,Silva, Ana Sanches,Sendon, Raquel,et al. Towards the Sustainable Exploitation of Salt-Tolerant Plants: Nutritional Characterisation, Phenolics Composition, and Potential Contaminants Analysis of Salicornia ramosissima and Sarcocornia perennis alpini[J],2023,28(6).
APA	Lopes, Maria,Silva, Ana Sanches,Sendon, Raquel,Barbosa-Pereira, Letricia,Cavaleiro, Carlos,&Ramos, Fernando.(2023).Towards the Sustainable Exploitation of Salt-Tolerant Plants: Nutritional Characterisation, Phenolics Composition, and Potential Contaminants Analysis of Salicornia ramosissima and Sarcocornia perennis alpini.MOLECULES,28(6).
MLA	Lopes, Maria,et al."Towards the Sustainable Exploitation of Salt-Tolerant Plants: Nutritional Characterisation, Phenolics Composition, and Potential Contaminants Analysis of Salicornia ramosissima and Sarcocornia perennis alpini".MOLECULES 28.6(2023).