Jurnal Pengolahan Hasil Perikanan Indonesia
Vol 20 No 2 (2017): Jurnal Pengolahan Hasil Perikanan Indonesia

Physico-Chemical Characteristics and Fatty acid Profiles of Smoked Skipjack Tuna (Katsuwonus pelamis) Using Coconut Fiber and nutmeg Shell Smoking materials

Netty Salindeho (Teknologi Hasil Perikanan, Fakultas Perikanan dan Ilmu Kelautan, Universitas Sam Ratulangi Manado)



Article Info

Publish Date
21 Aug 2017

Abstract

Skipjack tuna is one of the most popular fish processed through a traditional smoking method in North Sulawesi. This study was aimed to analyze the physicochemical characteristics and fatty acid profiles of skipjack tuna, Katsuwonus pelamis, smoked using coconut fibers and nutmeg shell for 15 hours of smoking. Results found that the smoked skipjack using the nutmeg shell smoking material had the lower watercontent and aw, and higher protein, fat and ash content than those smoked with coconut fiber (P<0.05). The fatty acid profile of the smoked skipjack using nutmeg shell showed lower total Saturated Fatty Acid(SFA) and higher Monounsaturated Fatty Acid (MUFA) and Polyunsaturated Fatty Acid (PUFA) than those smoked with coconut fiber (P<0.05). The organoleptic test showed for smoking materials of coconut fiber and nutmeg shell, respectively,  as follows: color was 4.97±1.32 and 5.87±0.89; taste was 5.64±0.99 and 5.80±0.88; the texture was 5.17±1.17 and 5.64±1.21; and aroma was 5.67±0.88 and 5.90±0.85. The panelists can accept the smoked skipjack using both smoking materials of coconut fiber and nutmeg shell.

Copyrights © 2017






Journal Info

Abbrev

jphpi

Publisher

Subject

Agriculture, Biological Sciences & Forestry

Description

JPHPI publishes manuscripts in the field of marine post-harvest, aquatic biotechnology, aquatic biochemistry, aquatic product diversification, and characteristic of aquatic raw materials. In addition, JPHPI also publishes research about aquatic product quality, standardization, and other researches ...