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Journal : Jambura FIsh Processing Journal

Kajian Pra Kondisi Dan Konsentrasi Asap Cair Yang Berbeda Terhadap Mutu Produk Ikan Tembang (Sardinella fimbriata) Asap Cair Krisman Umbu Henggu; Ayub U.I Meko; Welma Pesulima; Shindy Hamidah Manteu; Marlon Jusak R Benu; Yetris Rambu Tega
Jambura Fish Processing Journal VOLUME 2 NOMOR 2, JULY 2020
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jfpj.v2i2.5947

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh pra kondisi ikan tembang (Sardinella fimbriata) (kering, kukus, segar) dan konsentrasi asap cair 0,3%, 0,5%, 0,7%, 0,9%, 1,0% terhadap karakteristik kimia dan tingkat penerimaan produk ikan tembang (Sardinella fimbriata)asap cair. Penelitian ini dirancang menggunakan Rancangan Acak Kelompok Faktorial (RAKF) dan dianalisis menggunakan ragam ANOVA dua arah. Hasil penelitian menunjukkan kombinasi perlakuan pra kondisi (kering, kukus, segar) dan konsentrasi asap cair yang berbeda menunjukkan tidak berpengaruh nyata terhadap kadar air, akan tetapi memiliki pengaruh terhadap kadar fenol, pH, warna, rasa, aroma dan tekstur produk ikan tembang asap cair. Penerimaan panelis lebih menyukai produk ikan tembang asap cair yang diperoleh dari kombinasi perlakuan pra kondisi kering pada konsentrasi asap cair 1,0%. Karakteristik produk tersebut yakni memiliki tekstur yang kompak/padat, memiliki aroma keasap-asapan yang kuat serta warna kecoklatan yang mengkilap.
Pengaruh Pemberian Asap Cair Yang Berbeda Terhadap Karakteristik Kimia Dan Organoleptik Abon Ikan Tongkol (Euthynnus affinis) Muri, Yanto Umbu; Henggu, Krisman Umbu; Tega, Yatris Rambu; Manteu, Shindy Hamidah; Batubara, Pebry Aisyah Putri
Jambura Fish Processing Journal Vol 5, No 2 (2023): VOLUME 5 NOMOR 2, JULY 2023
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jfpj.v5i2.19484

Abstract

Abon ikan seringkali mengalami kerusakan secara kimiawi dan fisik akibat oksidasi dan mikrobiologi. Oleh sebab itu diperlukan proses pengawetan untuk mempertahankan mutu dan kualitas abon, salah satunya proses pengasapan. Penelitian ini didesain menggunakan model Rancangan Acak Lengkap (RAL) sederhana yang terdiri dari 3 konsentrasi asap cair (3%,6%,9%) yang diujicobakan pada abon ikan tongkol (Euthynnus affinis). Hasil penelitian menunjukkan bahwa penggunaan konsentrasi asap cair yang berbeda pada abon ikan tongkol (Euthynnus affinis) memiliki kadar air berkisar antara 9,2%-13,1%, kadar abu 7,1%-7,4%, lemak 12,1%-13,2%, protein 32,3%-34,1% dan karbohidrat 33,9%-36,9%. Tingkat penerimaan panelis terhadap produk ikan asap (Euthynnus affinis) umumnya memberikan skor suka hingga sangat suka. Hasil analisis statistik menunjukkan bahwa penggunaan asap cair 3%, 6% dan 9% pada abon ikan tidak memberikan pengaruh (P0,05) terhadap karakteristik kimia dan tingkat penerimaan panelis. Rerata tingkat penerimaan panelis terhadap abon ikan (Euthynnus affinis) asap cenderung meningkat seiring kenaikan konsentrasi asap cair.
Identification Of Saponin And Antioxidant Leaves Seagrass Extracts (Thalassia hemprichii) Suleman, Iin F.; Sulistijowati, Rieny; Manteu, Shindy Hamidah; Nento, Wila Rumina
Jambura Fish Processing Journal Vol 4, No 2 (2022): VOLUME 4 NOMOR 2, JULY 2022
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jfpj.v4i2.15213

Abstract

This study aims to identify saponin compounds and test the antioxidant activity contained in the leaf extract of Thalassia hemprichii seagrass from Tomini Bay Coastal Waters. Seagrass contains various bioactive compounds, one of which functions as an antioxidant, and is rich in protein, fat, fiber and minerals. This research consisted of extraction, saponin test, and antioxidant activity tested using 2,2-diphenyl-1- picrylhydrazyl (DPPH). Thalassia hemprichii methanol extract has saponin compounds, ethyl acetate extract is not detected to have saponin compounds. Saponin content of methanol extract using the gravimetric method was 12.63%. The antioxidant activity value of IC50 T. hemprichii is 1.25 ppm or 1.25 mg/L.
Modifikasi Nori Rumput Laut Ulva Lactuca Dengan Konsentrasi Carboxylmethyl Cellulose (CMC) Yang Berbeda Kolo, Yuliana; Henggu, Krisman Umbu; Luik, Renfred; Benu, Marlo J.R; Manteu, Shindy Hamidah
Jambura Fish Processing Journal Vol 7, No 2 (2025): VOLUME 7 NOMOR 2, JULY 2025
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jfpj.v7i2.31814

Abstract

Ulva lactuca is a type of seaweed that grows in the coastal areas of East Sumba Regency and its use is still limited. One of the efforts made to increase its economic value is to use it as a raw material for nori. Nori made from seaweed has disadvantages such as not being elastic, easily tearing and cracking. Therefore, it is necessary to add Carboxylmethyl cellulose (CMC) which functions as an emulsifier and stabilizer so that it can reduce surface tension so that the resulting nori has good elasticity, does not crack or tear. The CMC concentrations used in this research were 1%, 3%, 5%. The research results showed that Ulva lactuca nori without CMC treatment (P0) had a fairly high crack or tear size, reaching 97.23 mm. In contrast, cracks were not identified in nori products treated with 5% CMC (P3). The proximate composition of Ulva lactuca seaweed nori with different CMC concentrations obtained an average value of water content ranging from 17.49%-30.69%, ash content 10.55%-14.55%, fat content 0.65%-3 .94%, protein content 2.12%-3.04% and carbohydrate content 48.87%-61.89%. Based on the results of statistical analysis, the use of different CMC concentrations had a significant effect (P0.05) on water content, ash content, fat content, protein and carbohydrate content. Optimization of the resulting nori was obtained using 5% CMC (P3) treatment, this is because the physical characteristics of the nori produced have a good level of elasticity (no cracks or tears), have a water content of 30.69%, ash 10.55%, lipid 0 .65%, protein 2.65% and carbohydrates 55.44%.