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TitleA comparative study of chemical composition, antioxidant and antimicrobial properties of Morchella esculenta (L.) Pers. from Portugal and Serbia
Author(s)Heleno, Sandrina A.
Stojković, Dejan
Barros, Lillian
Glamočlija, Jasmina
Soković, Marina
Martins, Anabela
Queiroz, Maria João R. P.
Ferreira, Isabel C. F. R.
KeywordsMorchella esculenta
Antibacterial activity
Demelanizing activity
Issue dateApr-2013
JournalFood Research International
CitationAlves, Sandrina A.; Stojković, Dejan; Barros, Lillian; Glamočlija, Jasmina; Soković, Marina; Martins, Anabela; Queiroz, Maria João R.P.; Ferreira, Isabel C.F.R. (2013). A comparative study of chemical composition, antioxidant and antimicrobial properties of Morchella esculenta (L.) Pers. from Portugal and Serbia. Food Research International. Food Research International. ISSN 0963-9969. 51:1, p. 236–243
Abstract(s)A comparative study on chemical composition (nutritional value, primary and secondary metabolites), antioxidant properties (scavenging activity, reducing power and inhibition of lipid peroxidation), and antimicrobial activity (antibacterial and demelanizing properties) of two samples of Morchella esculenta (morel) from different countries (Portugal and Serbia) was performed. This species was chosen for being one of the most highly prized edible mushrooms in the world. Both samples are rich in carbohydrates (including free sugars) and proteins, and contain several bioactive compounds such as organic acids, phenolic compounds and tocopherols. Polyunsaturated fatty acids were the most abundant compounds followed by mono or saturated fatty acids. Sample from Portugal (SP) gave higher radical scavenging activity and reducing power, while sample from Serbia (SS) showed higher lipid peroxidation inhibition. Both samples gave antibacterial activity against five bacteria (in some cases even better than standard antibiotics) and demelanizing activity against four micromycetes, showing SS higher activities. As far as we know, this is the first study reporting chemical compounds and bioactivity of morel samples from Portugal and Serbia. Furthermore, a novel method for evaluation of demelanizing activity was presented.
Publisher version
AccessOpen access
Appears in Collections:CDQuim - Artigos (Papers)

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