Unveiling the techno-functional and bioactive properties of bee pollen as an added-value food ingredient

Bee pollen is an imperative product for human use. Seven bee pollens were harvested from Morocco, and their chemical, biological and techno-functional properties were studied. All samples showed acceptable physicochemical and nutritional quality with a mean energy value of 239 kcal/100g. FTIR spectr...

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Detalhes bibliográficos
Autor principal: Hassan Laaroussi (author)
Outros Autores: Santos, Pedro Miguel Ferreira (author), Genisheva, Zlatina (author), Bakour, Meryem (author), Ousaaid, Driss (author), Asmae, El Ghouizi (author), Teixeira, J. A. (author), Lyoussi, Badiaa (author)
Formato: article
Idioma:eng
Publicado em: 2023
Assuntos:
Texto completo:https://hdl.handle.net/1822/80884
País:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/80884
Descrição
Resumo:Bee pollen is an imperative product for human use. Seven bee pollens were harvested from Morocco, and their chemical, biological and techno-functional properties were studied. All samples showed acceptable physicochemical and nutritional quality with a mean energy value of 239 kcal/100g. FTIR spectra confirmed the presence of major constituents like carbohydrates, lipids, proteins and polyphenols. Moreover, pollens exhibited good techno-functional properties, like carbohydrate solubility (34.47-59.27 g/100g), protein solubility (7.28-23.31 g/100g), emulsifying stability (16.52-45.38 min), emulsifying activity (9.83-25.05 g/m3) water absorption capacity (1.06-2.19 g/g), oil absorption capacity (1.15-3.50 g/g) and water-oil absorption index (0.62-1.25). Bee pollen extracts revealed potent antioxidant capacity and digestive enzyme inhibitory activity associated with the presence of fifteen phenolic compounds belonging to flavons, flavonols, flavanones, flavan-3-ols, hydroxybenzoic and hydroxycinnamic acids, and stilbenes families. Present data indicate the possible application of bee pollen as a useful nutritional, bioactive and anti-foaming ingredient, replacing synthetic products in food industries.