Viscoelastic profiles of gold kiwifruit pectins: (G′▴; G″ ) water-extracted EHF pectin; (G′●; G″○) water-extracted MHF pectin; (G′ ; G″ ) commercial citrus pectin (Sigma, P9135); (G′ ; G” ) commercial apple pectin (Herbstreith and Fox KG). Prepared at 1.0% w/w GalA concentration in Milli-Q water, pH 3.50 ± 0.01.