PROFILING SENYAWA VOLATIL PEMPEK IKAN GABUS (Channa striata) KOMBINASI DENGAN IKAN TENGGIRI (Scomberomorus commersonii)

SARI, INDAH MUTIARA and Nopianti, Rodiana (2024) PROFILING SENYAWA VOLATIL PEMPEK IKAN GABUS (Channa striata) KOMBINASI DENGAN IKAN TENGGIRI (Scomberomorus commersonii). Undergraduate thesis, Sriwijaya University.

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Abstract

This study aims to know the volatile compounds and the grouping pattern of volatile compounds of snakehead fish pempek combined with mackerel fish based on differences in concentration. This study used a quantitative method based on the average value and then analyzed with Kruskal-Wallis. The research parameters consisted of sensory analysis; hedonic test (aroma and taste), hedonic quality test (aroma, taste, color and texture), plural pair discrimination test and volatile compounds with Solid Phase Microextraction-Gas Chromatography/Mass Spectrometry (SPME-GC/MS). The results showed the value of sensory analysis in the hedonic test panelists on average liked the taste compared to the aroma of pempek, and the hedonic quality of taste and color on average preferred by panelists compared to aroma and texture. The results of the multi-pair discriminatory test of aroma in P5 on average favored by panelists compared to aroma in P1 and taste in P1 and P5. The results of Principal Compounds Analysis PCA show that the volatile compounds of each treatment except P5 overlap, indicating that the volatile compounds in each treatment are the same. The results of Principal Component Analysis PLS-DA show the same pattern as PCA, the volatile compounds of each treatment except P5 are interspersed which indicates that the volatile compounds in each treatment are the same. The results of the VIP scores show that the marker volatile compounds that contribute to the aroma of Snakehead fish pempek combined with mackerel fish are found in P1 and P5.

Item Type:	Thesis (Undergraduate)
Subjects:	S Agriculture > SH Aquaculture. Fisheries. Angling > SH334.5-334.7 Fishery technology
Divisions:	05-Faculty of Agriculture > 54244-Fisheries Product Technology (S1)
Depositing User:	Indah Mutiara Sari
Date Deposited:	18 Dec 2024 05:49
Last Modified:	18 Dec 2024 05:49
URI:	http://repository.unsri.ac.id/id/eprint/160758

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