Alwi Mulato
Politeknik Kelautan dan Perikanan Bone

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TINGKAT KECERNAAN DAN PENYERAPAN PAKAN BENIH  IKAN MAS (Cyprinus carpio L.) DENGAN METODE PEMBERIAN KOMBINASI GLUTAMIN DAN PROBIOTIKE PEMBERIAN KOMBINASI GLUTAMIN DAN PROBIOTIK. Muhamamad Nurman Syarief; Supryady Supryady; Anton Anton; Ihwan Ihwan; Yip Regan; Toto Hardianto; Muhammad Syahrir; Anwar Anwar; Sucipto Sucipto; Muhammad Rasnijal; Budiyati Budiyati; Otie Dylan Subakti Hasan; Mugi Mulyono; Ernawati Ernawati; Nur Fadhilah Abustang; Muhammad Hery Riyadi Alauddin; Siti Aisyah Saridu; Eriyanti Wahid; Yunarty Yunarty; Alwi Mulato
Journal of Fish Nutrition Vol. 6 No. 2 (2026): Journal of Fish Nutrition
Publisher : Journal of Fish Nutrition

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jfn.v6i2.10163

Abstract

Penelitian ini bertujuan untuk menemukan komposisi terbaik tingkat kecernaan pakan dan tingkat penyerapan nutrisi pakan pada benih ikan mas. Penelitian ini berbentuk Rancangan Acak lengkap (RAL) Faktorial dengan 2 faktor yaitu glutamin dengan taraf (0%/kg pakan, 1%/kg pakan, 2%/kg pakan dan 3%/kg pakan) dan probiotik dengan taraf (0 ml/kg pakan,5 ml/kg pakan, 10 ml kg/pakan dan 15 ml/kg pakan). Hasil penelitian menunjukkan bahwa pengaruh faktor glutamin dan probiotik secara simultan berpengaruh signifikan (P<0.05) terhadap tingkat konsumsi pakan secara keseluruhan. Berdasarkan hasil tersebut diperoleh kombinasi terbaik adalah dosis 2% glutamin di tambah 10 ml/kg pakan dengan tingkat kecernaan dan penyerapan pakan terdiri atas Tingkat Komsumsi Pakan (TKP)142,66 ± 2,36 g, Daya Cerna Protein (DP) 94,13 ± 1,05%, Efisiensi Pemanfaatan Pakan (EPP) 93,83 ± 9,89%, Protein Efisiensi Rasio (PER) 2,93 ± 0,31%, dan Retensi Nutrien Protein (RN) 156,69 ± 16,51%. Dengan demikian kombinasi suplementasi glutamin 2% dan probiotik 10 ml/kg pakan direkomendasikan sebagai strategi nutrisi efektif untuk meningkatkan efisiensi pemanfaatan dan performa pertumbuhan benih ikan mas secara optimal.
EFFECTIVENESS OF ASCORBIC ACID AS A NATURAL SUBSTITUTE FOR CARBON MONOXIDE IN MAINTAINING THE QUALITY OF GOLDBANDED JOBFISH FILLETS Novie Wijaya; Rafi Ohorella; Alwi Mulato; Meilya Suzan Triyastuti
Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Vol 22, No 2 (2026): SAINTEK PERIKANAN
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijfst.22.2.174-181

Abstract

The use of carbon monoxide (CO) in the fishing industry to improve the bright red color of fish fillets has been controversial. Despite its effectiveness and buyer demand, CO results in food safety risks and there are strict regulations in some countries. The objective of this study was to examine the effectiveness of ascorbic acid as a substitute for CO to enable products to penetrate the European Union market. The research method employed was a combination of organoleptic and microbiological testing of Goldbanded Jobfish fillets treated with CO, whereas treatment with ascorbic acid was only evaluated through organoleptic testing. The results showed that the use of CO in Goldbanded jobfish fillets resulted in bright red color and a soft texture. However, European countries prohibit the injection of CO in meat products, so the fisheries industry cannot export Goldbanded jobfish (Pristipomoides multidens) fish fillets to the European Union. Therefore, innovation in natural ingredients is needed to maintain the red color of fish fillets. The addition of 0.03% ascorbic acid, can maintain the bright red color of fish fillets and produce a firm and dense texture. To our knowledge, this research is the latest alternative solution to replace CO gas adjuvant in improving the texture of frozen Goldbanded jobfish products.