2.3.2. Acid and lime treated soy hulls (ALSH) and soy hull pectin (SHP)
CSH were mixed with 0.1 N HCl solutions (1:10 ratio) and stirred at 90 C for 1 h. The acid treated slurries were allowed to cool to room temperature, and centrifuged at 4500 rpm for 20 min. The supernatants were collected, and dispersed in equal volume of 2