
Keywords: BSG; Brewer's spent grain; HT; hydrothermal treatment; AX; arabinoxylan; β-glucan; (1-3,1-4)-β-D-glucan; LHW; liquid hot water; HMF; 5-hydroxymethylfurfural; Mw; weight-average molar mass; Mn; number-average molar mass; AF4; asymmetrical flow fiel