Advantages of supplementing beers with radish sprouts, relative to broccoli material, as a dietary source of isothiocyanates

Previous research has demonstrated that incorporating broccoli into beer generates beneficial bioactive isothiocyanates (ITC), being sprouts the best source of sulforaphane (SFN). The use of alternative brassicas may yield ITC with enhanced healthy scope or stability compared with broccoli. Thus, ra...

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Detalles Bibliográficos
Autores: Sánchez-Bravo, Paola, Abellán, Ángel, Zapata, Pedro J., Giménez, María José, Domínguez-Perles, Raúl, García-Viguera, Cristina
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2024
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/394498
Acceso en línea:http://hdl.handle.net/10261/394498
https://api.elsevier.com/content/abstract/scopus_id/85204344769
Access Level:acceso abierto
Palabra clave:Raphanus sativus | Sensory analysis | Sulforaphane | UHPLC-ESI-QqQ-MS/MS | Volatile compounds
Descripción
Sumario:Previous research has demonstrated that incorporating broccoli into beer generates beneficial bioactive isothiocyanates (ITC), being sprouts the best source of sulforaphane (SFN). The use of alternative brassicas may yield ITC with enhanced healthy scope or stability compared with broccoli. Thus, radish sprouts deliver high concentrations of alternative ITC, especially sulforaphene (SFE). This work was focused on the elaboration of new radish sprout beers to study the formation of different ITC. The results evidenced matching efficiency in transforming glucoraphene, from radish, into the corresponding SFE, in high concentrations (283.24 μg/100 mL), similar to those previously found in broccoli sprouts supplemented beers (266.34 μg SFN/100 mL). Radish sprouts (77.38 μg/100 mL) were more effective in slowing down the ITC (SFN + SFE) degradation in bottled beers compared to broccoli sprouts (48.97 μg/100 mL). No significant differences were found regarding total volatile compounds (8731.27 and 8971.39 μg/L in radish and broccoli beers, correspondingly), however, new compounds appeared after bottling (methyl hexanoate, methyl octanoate, methyl decanoate, and methyl dodecanoate). This composition was associated with positive attributes (colour, foam persistence, herbal, and aftertaste) of both beers developed. Within the two matrices studied, radish sprouts provided a greater ITC stability, which would tip its selection over broccoli sprouts.