Effect of Coconut Husk Based Carboxymethyl Cellulose and Commercial Based Carboxymethyl Cellulose for Post-Harvest Preservation of Tomato Fruits

Abstract

Plant-derived biomass such as lignocellulosic materials is a key input for many biotechnological applications and a secure, sustainable and renewable source of energy for the present and beyond. This research work investigated the effect of Coconut Husk based Carboxymethyl Cellulose (CMCCH) and Commercial based Carboxymethyl Cellulose (CMCCOM) for post-harvest preservation of tomato fruits  for 40 days in ambient temperature. Standard techniques were used to measure changes in quality parameters during the preservation period. The results showed that coated tomato fruits showed delay in weight loss, increased lycopene content and sugar-acid level. A change in pH level, Total Soluble solid and Titratable acidity was also observed. This suggests that using Carboxymethyl cellulose from coconut husks can extend shelf life of tomato fruits for 40 days with minimal quality deterioration.