Correlating the properties of different carioca bean cultivars (Phaseolus vulgaris) with their hydration kinetics

Autor(es)

Miano, Alberto Claudio ^[1] ; Saldana, Erick ^[1] ; Campestrini, Luciano Henrique ^[1] ; Chiorato, Alisson Fernando ^[2] ; Duarte Augusto, Pedro Esteves ^[1]

Afiliação do(s) autor(es)

^[1] Univ Sao Paulo, Luiz de Queiroz Coll Agr ESALQ, Dept Agrifood Ind Food & Nutr LAN, Piracicaba, SP - Brazil

^[2] Agron Inst IAC, Campinas, SP - Brazil

• Tipo de documento: Artigo Científico
• Fonte: Food Research International; v. 107, p. 182-194, MAY 2018.
• Citações Web of Science: 2

Resumo

This work explained how the intrinsic properties of beans affects the hydration process. For that, different properties of six cultivars of carioca bean (a variety of common bean) were analyzed to verify the correlation with their hydration kinetics characteristics (hydration rate, lag phase time and equilibrium moisture content), using a Multiple Factorial Analysis (MFA): the chemical composition (starch, protein, lipids, minerals (Mg, P, S, K, Ca, Mn, Fe, Cu, Zn), functional groups from the seed coat analyzed by FT-IR), physical properties (size, 1000 grain weight, seed coat thickness, energy to penetrate the bean) and microstructure. Only few properties correlated with the hydration kinetics characteristics of the studied bean, comprising both composition and structure. The fat content, potassium content, specific surface, and the protein to lipids ratio correlated with the lag phase time, which is related with the seed coat impermeability to water. The necessary energy to perforate the seed coat correlated negatively with the hydration rate. It was concluded that the hydration of beans process is a complex phenomenon and that despite being from the same variety of legume, any change due to agronomic enhancement may affect their hydration process kinetics. (AU)

• Processo FAPESP: 14/16998-3 - Utilização da tecnologia de ultrassom para melhoria de processos em alimentos: transferência de massa e processamento térmico
• Beneficiário: Pedro Esteves Duarte Augusto
• Modalidade de apoio: Auxílio à Pesquisa - Regular
• Processo FAPESP: 16/18052-5 - +Pro²FOOD: tecnologias emergentes para melhoria de processos e propriedades de alimentos
• Beneficiário: Pedro Esteves Duarte Augusto
• Modalidade de apoio: Auxílio à Pesquisa - Regular
• Processo FAPESP: 11/51707-1 - Entendimento do comportamento de emulsões de misturas fermentativas na produção microbiana de biocombustíveis
• Beneficiário: Rosiane Lopes da Cunha
• Modalidade de apoio: Auxílio à Pesquisa - Programa BIOEN - Regular