What Are The Four Types Of Pectic Substances?

What Are The Four Types Of Pectic Substances? There are four main types of pectic substances: (1) Protopectins, the water insoluble pectic substances which are restrictedly hydrolyzed to yield pectins or pectic acids; (2) Pectic acids/pectates, the water soluble polygalacturonans with negligible amount of methoxyl groups; (3) Pectinic acids/pectinates, the … What are pectic enzymes?