Jurnal Rekayasa Pangan dan Pertanian
Vol 4, No 4 (2016): Jurnal Rekayasa Pangan dan Pertanian

The Effect of Ratio of Pineapple Juice with Katuk Leaf Juice and Carrageenan Concentration on the Quality of Jelly Candy

Misye A. Lumbangaol (Program Studi Ilmu dan Teknologi Pangan, Fakultas Pertanian USU)
Rona J. Nainggolan (Program Studi Ilmu dan Teknologi Pangan, Fakultas Pertanian USU)
Era Yusraini (Program Studi Ilmu dan Teknologi Pangan, Fakultas Pertanian USU)



Article Info

Publish Date
18 Jan 2017

Abstract

The aim of this research was to find the effect of ratio of pineapple juice and katuk leaf juice and carrageenan concentration on the quality of jelly candy. This research was using completely randomized design with two factors, i.e ratio of pineapple juice and katuk leaf juice (S): (90%:10%, 80%:20%, 70%:30%, 60%:40%) and carrageenan concentration (K) (2%, 3%, 4%). The results showed that the ratio of pineapple juice and katuk leaf juice had highly significant effect on moisture content, ash content, protein content, vitamin C content, total acid content, total soluble solid content, total lactic acid bacteria content, organoleptic scores value of color, flavour and taste. Carrageenan concentratiton had highly significant on ash content, total acid content, total soluble solid content, and had significant effect on moisture content and vitamin C content. The interaction of the two factors had highly significant effect on total acid content and had significant effect on ash content. The ratio of pineapple juice and katuk leaf juice of 80%:20% (S2) and carrageenan of 2% (K1) produced the best jelly candy Keywords : Jelly Candy, Pineapple, Katuk Leaf, Carrageenan.

Copyrights © 2016






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 ...