[Structure and properties of pectin]

Abstract

Pectin represents a very complex, heterogeneous family of plant cell wall polysaccharides that play a significant role in plant growth, morphology, development, and plant defense and also serves as a gelling and stabilizing polymer in diverse food and specialty products and has positive effects on human health. In this review functional and structural characteristic of pectin molecule elements and their interconnections are described. Attention is also given to process of commercial production of pectin with special emphasis on composition and physical properties of commercial pectin as a result of the acid extraction.