Table 1.

Effect of acid type and pH on pectin properties.

Sample	Extraction Yield ± SD (%)	DE ± SD (%)	Zeta Potential ± SD (mV)
PecHClpH1	7.8 ± 0.8 *	2.4 ± 0.2 *	−28.6 ± 1.6 *
PecHClpH2	6.2 ± 0.2 *	24.3 ± 0.7 *	−34.8 ± 0.9 *
PecCApH1	23.9 ± 1.0 *	96.8 ± 3.1 *	−11.8 ± 0.3 *
PecCApH2	18.1 ± 0.9 *	34.2 ± 1.0 *	−9.8 ± 1.3 *

Data represent the mean ± SD (n = 3). Statistically significant: * p = 0.00.