Recovery of phenolic compounds from the by-products of yellow mustard protein isolation.
Food Res Int
; 115: 460-466, 2019 01.
Article
en En
| MEDLINE
| ID: mdl-30599965
ABSTRACT
Nanofiltration (NF) (MWCO 150-300â¯Da) was evaluated for the recovery of phenolic compounds from the wastewater from the production of yellow mustard protein isolates. Rejection coefficients of 0.70 and 0.87 and transmembrane fluxes of 51.3â¯L/hm2 and 28.8â¯L/hm2 were observed under alkaline and acidic conditions, respectively. At low pH, 77% of the phenolic compounds fed to the process were recovered in the retentate. Combination of diafiltration (DF) with NF was beneficial only when processing at low pH. The permeate from the NF process a contained <100â¯ppm total phenolics, which suggests the possibility of recycling these effluents in the production of yellow mustard protein isolates. p-Hydroxybenzoic acid was the major phenolic compound found both in the waste effluent and in the products of NF processing. Sinapic acid constituted a secondary fraction, and derivatives of quercetin and kaempferol were also detected.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Contexto en salud:
2_ODS3
Problema de salud:
2_enfermedades_transmissibles
Asunto principal:
Fenoles
/
Proteínas de Plantas
/
Sinapis
Idioma:
En
Revista:
Food Res Int
Año:
2019
Tipo del documento:
Article