Jurnal Rekayasa Pangan dan Pertanian
Vol 2, No 3 (2014): Jurnal Rekayasa Pangan dan Pertanian

Effect of Extraction Time on the Quality of Durian Peel Pectin

Lenty Artha Siregar (Program Studi Imu dan Teknologi Pangan Fakultas Pertanian Universitas Sumatera Utara)
Rona J Nainggolan (Program Studi Imu dan Teknologi Pangan Fakultas Pertanian Universitas Sumatera Utara)
Mimi Nurminah (Program Studi Imu dan Teknologi Pangan Fakultas Pertanian Universitas Sumatera Utara)



Article Info

Publish Date
01 Oct 2014

Abstract

This research was aimed to know the effect of extraction time on the quality of durian peel pectin and to know how to extract pectin and to add economic value of durian peel waste. This research was conducted using a completely randomized design with one factor, namely the extraction time, 1 hour, 2 hours, 3 hours, 4 hours and 5 hours. The parameters analyzed were yield, moisture content, ash content, equivalent weigh, methoxyl content, galacturonic level and colour. Extraction time had highly significant effect on yield, moisture content, ash content, equivalent weight, methoxyl content, galacturonic level, and had no effect equivalent weight and colour. 5-hour extraction produced the best quality durian peel pectin. Keywords : durian peel,  extraction time, pectin

Copyrights © 2014






Journal Info

Abbrev

jrpp

Publisher

Subject

Agriculture, Biological Sciences & Forestry Engineering

Description

Jurnal Rekayasa Pangan dan Pertanian merupakan media untuk publikasi tulisan asli berkaitan dengan teknologi pangan dan keteknikan pertanian secara luas, yang diterbitkan atas kerjasama antara Program Studi Ilmu dan Teknologi Pangan dan Program Studi Keteknikan Pertanian Fakultas Pertanian ...