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Mutu Organoleptik Ikan Julung-julung Asap pada Konsentrasi Asap Cair Berbeda Zees, Fauzia; Sulistijowati, Rieny; Yusuf, Nikmawatisusanti
The NIKe Journal VOLUME 12 ISSUE 1 | MARCH 2024
Publisher : Fakultas Kelautan dan Teknologi Perikanan - Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/nj.v12i1.24800

Abstract

This research aims to determine the effect of different concentrations of liquid smoke solution on the organoleptic quality of smoked julung-julung fish (Hemirhamphus affinis). The treatment factors are 1% liquid smoke solution concentration (A), 3% liquid smoke solution concentration (B) and 5% liquid smoke solution concentration (C). The organoleptic data analysis used was Kruskall-wallis with test parameters namely appearance, smell, taste, texture. Further test using Duncan. The results of the research showed that all treatments with different concentrations of liquid smoke solution (A, B, C) had no effect on the appearance of the product specifications, namely intact, clean, slightly brown in color and shiny, specific to the type of smoked fish; specifications: less fragrant odor, sufficient smoke and no additional disturbing odors; taste specifications, namely delicious, less savory, and texture specifications, namely dense, compact, quite dry, and tightly intertwined.
Struktur Komunitas Mangrove di Pesisir Teluk Tomini Kabupaten Boalemo Provinsi Gorontalo Zees, Fauzia; Sulistijowati, Rieny; Mile, Lukman
Jurnal Sumberdaya Akuatik Indopasifik Vol 9 No 4 (2025): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2025.Vol.9.No.4.550

Abstract

Mangroves are coastal ecosystems, especially in tropical areas including Tomini Bay, Gorontalo Province. Mangrove ecosystems not only function as coastal abrasion barriers, natural protection from ocean waves, but also as plants that are beneficial to human life, especially for coastal communities. . This study aimed to identify and analyze the structure of mangrove communities on the coast of Tomini Bay, Boalemo Regency, Gorontalo Province. Data collection was carried out using the line transect method at four observation stations for the seedling and sapling categories., then analyzed to determine the absolute density, absolute frequency, and dominance of species. Mangroves found in Tomini Bay, Boalemo Regency from the four stations consist of A. marina, B. gymnorhiza, B. parviflora, C. decandra, C. tagal, R. apiculata, R. mucronata, R. stylosa, S. alba, S. caseolaris, X. moluccensis. In the seedling category, the C. tagal mangrove species at station 2 (Dulangeya Village) showed the highest value in Boalemo Regency, with an absolute density of 56 ind/m², an absolute frequency of 0.48, and a relative dominance of 87.5%. On the other hand, the B. gymnorhiza species recorded the lowest value compared to all observation stations in Boalemo Regency, with an absolute density of only 1 ind/m², an absolute frequency of 0.05, and a relative dominance of 1.56%. The C. tagal mangrove sapling category at station 2 (Dulangeya Village) had the highest absolute density, absolute frequency, and relative dominance in Boalemo Regency, at 8.36 ind/m2 and 0.71 and 73.85, respectively. R. apiculata had the lowest density of all stations in Boalemo Regency, at 0.04 ind/m2 and 0.05 and 0.35, respectively