Articles producció científica> Enginyeria Química

Conjugation of lesser mealworm (Alphitobius diaperinus) larvae protein with polyphenols for the development of innovative antioxidant emulsifiers

  • Datos identificativos

    Identificador: imarina:9330533
    Handle: http://hdl.handle.net/20.500.11797/imarina9330533
  • Autores:

    Ballon, A
    Romero, MP
    Rodriguez-Saona, LE
    de Lamo-Castellví, S
    Güell, C
    Ferrando, M
  • Otros:

    Autor según el artículo: Ballon, A; Romero, MP; Rodriguez-Saona, LE; de Lamo-Castellví, S; Güell, C; Ferrando, M
    Departamento: Enginyeria Química
    Autor/es de la URV: Ballon, Aurélie / De Lamo Castellvi, Silvia / Ferrando Cogollos, Maria Montserrat / Güell Saperas, Maria Carmen
    Palabras clave: Protein–polyphenol conjugates Lipid oxidation Lesser mealworm Insect proteins Flaxseed oil-in-water emulsion
    Resumen: Lesser mealworm protein concentrate (LMPC) was conjugated with chlorogenic acid (CA) or tannic acid (TA) using an alkaline method. The impact of polyphenol type and concentration on the physicochemical and structural characteristics, antioxidant, interfacial, and emulsifying properties of the LMPC-polyphenol conjugates were investigated. Under the conditions tested, TA demonstrated higher affinity for LMPC compared to CA. The conjugation of LMPC induced conformational changes as showed by intrinsic fluorescence and FT-MIR raw spectra analysis. The surface hydrophobicity of the conjugates was reduced, leading to increased interfacial tension values for LMPC-TA conjugates without impairment of the emulsifying activity. The antioxidant properties were significantly improved by the conjugation. Flaxseed oil-in-water (O/W) emulsions stabilized by the conjugates and LMPC remained physically stable for 12 days at 50 °C with a notable reduction of secondary oxidation products when conjugates were used. LMPC-TA and LMPC-CA exhibited potential to be used as novel antioxidant emulsifiers in O/W emulsions.
    Áreas temáticas: Zootecnia / recursos pesqueiros Saúde coletiva Química Odontología Nutrition & dietetics Nutrição Medicine (miscellaneous) Medicina veterinaria Medicina ii Medicina i Materiais Matemática / probabilidade e estatística Interdisciplinar Geociências Food science & technology Food science Farmacia Ensino Engenharias iv Engenharias iii Engenharias ii Engenharias i Enfermagem Educação física Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Ciência da computação Chemistry, applied Biotecnología Biodiversidade Astronomia / física Analytical chemistry Administração pública e de empresas, ciências contábeis e turismo
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    Direcció de correo del autor: aurelie.ballon@urv.cat silvia.delamo@urv.cat carme.guell@urv.cat montse.ferrando@urv.cat
    Identificador del autor: 0000-0002-5261-6806 0000-0002-4566-5132 0000-0002-2076-4222
    Fecha de alta del registro: 2024-01-13
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    Enlace a la fuente original: https://www.sciencedirect.com/science/article/pii/S030881462302112X
    Referencia al articulo segun fuente origial: Food Chemistry. 434 137494-
    Referencia de l'ítem segons les normes APA: Ballon, A; Romero, MP; Rodriguez-Saona, LE; de Lamo-Castellví, S; Güell, C; Ferrando, M (2024). Conjugation of lesser mealworm (Alphitobius diaperinus) larvae protein with polyphenols for the development of innovative antioxidant emulsifiers. Food Chemistry, 434(), 137494-. DOI: 10.1016/j.foodchem.2023.137494
    URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/
    DOI del artículo: 10.1016/j.foodchem.2023.137494
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2024
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Analytical Chemistry,Chemistry, Applied,Food Science,Food Science & Technology,Medicine (Miscellaneous),Nutrition & Dietetics
    Protein–polyphenol conjugates
    Lipid oxidation
    Lesser mealworm
    Insect proteins
    Flaxseed oil-in-water emulsion
    Zootecnia / recursos pesqueiros
    Saúde coletiva
    Química
    Odontología
    Nutrition & dietetics
    Nutrição
    Medicine (miscellaneous)
    Medicina veterinaria
    Medicina ii
    Medicina i
    Materiais
    Matemática / probabilidade e estatística
    Interdisciplinar
    Geociências
    Food science & technology
    Food science
    Farmacia
    Ensino
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Engenharias i
    Enfermagem
    Educação física
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Ciência de alimentos
    Ciência da computação
    Chemistry, applied
    Biotecnología
    Biodiversidade
    Astronomia / física
    Analytical chemistry
    Administração pública e de empresas, ciências contábeis e turismo
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