Autor(es):
Correia, Iris ; Antunes, Madalena ; Tecelão, Carla ; Neves, Marta ; Pires, Cristiana L. ; Cruz, Pedro F. ; Rodrigues, Maria ; Peralta, Cláudia C. ; Pereira, Cidália D. ; Reboredo, Fernando ; Moreno, Maria João ; Brito, Rui M. M. ; Ribeiro, Vânia S. ; Vaz, Daniela C. ; Campos, Maria Jorge
Data: 2024
Identificador Persistente: http://hdl.handle.net/10362/172479
Origem: Repositório Institucional da UNL
Projeto/bolsa:
info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00313%2F2020/PT;
info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F00313%2F2020/PT;
info:eu-repo/grantAgreement/FCT/Concurso para Atribuição do Estatuto e Financiamento de Laboratórios Associados (LA)/LA%2FP%2F0045%2F2020/PT;
info:eu-repo/grantAgreement/FCT/Concurso de avaliação no âmbito do Programa Plurianual de Financiamento de Unidades de I&D (2017%2F2018) - Financiamento Base/UIDB%2F50020%2F2020/PT;
info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F50020%2F2020/PT;
Assunto(s): antimicrobial properties; antioxidant capacity; Caco-2 model cells; centesimal composition; Crithmum maritimum; halophyte; mineral profile; polyphenolic content; prebiotic effect; sea fennel; Ecology, Evolution, Behavior and Systematics; Ecology; Plant Science; SDG 2 - Zero Hunger; SDG 14 - Life Below Water
Descrição
Research funded by FEDER/COMPETE and Fundação para a Ciência e Tecnologia (FCT) UIDB/MAR/04292/2020 to MARE, and to the Integrated Programme of SR&TD “Smart Valorization of Endogenous Marine Biological Resources Under a Changing Climate” (Centro-01-0145-FEDER-000018) and to Rede Nacional de Ressonância Magnética Nuclear (RNRMN, UC-NMR). Publisher Copyright: © 2024 by the authors.
Crithmum maritimum L. (sea fennel), an edible xerophyte of coastal habitats, is considered an emerging cash crop for biosaline agriculture due to its salt-tolerance ability and potential applications in the agri-food sector. Here, the nutritional value and bioactive properties of sea fennel are described. Sea fennel leaves, flowers, and schizocarps are composed of carbohydrates (>65%) followed by ash, proteins, and lipids. Sea fennel’s salty, succulent leaves are a source of omega-6 and omega-3 polyunsaturated fatty acids, especially linoleic acid. Extracts obtained from flowers and fruits/schizocarps are rich in antioxidants and polyphenols and show antimicrobial activity against Staphylococcus aureus, Staphylococcus epidermis, Candida albicans, and Candida parapsilosis. Plant material is particularly rich in sodium (Na) but also in other nutritionally relevant minerals, such as calcium (Ca), chlorine (Cl), potassium (K), phosphorus (P), and sulfur (S), beyond presenting a potential prebiotic effect on Lactobacillus bulgaricus and being nontoxic to human intestinal epithelial Caco-2 model cells, up to 1.0% (w/v). Hence, the rational use of sea fennel can bring nutrients, aroma, and flavor to culinary dishes while balancing microbiomes and contributing to expanding the shelf life of food products.
