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EKSTRAKSI ALBUMIN IKAN GABUS (Channa striata) MENGGUNAKAN METODE PEREBUSAN DENGAN PENAMBAHAN DAUN KEMANGI (Ocimum basilicum) DAN DAUN SALAM (Syzygium polyanthum)
This research to aimed to obtaining the best albumin extraction using boiling method with the addition of salam leaves, basil leaves, and a combination of salam leaves and basil leaves to reduce the fishy odor to a level acceptable to the community. The study employed a Random Block Design (RBD) with 4 treatment and 3 replications. Treatments included different leaf additions in albumin extraction: (A0) no leaves, (A1) basil leaves, (A2) salam leaves, and (A3) salam leaves and basil leaves combination. Parameters were protein content, protein profile using SDS-PAGE, and hedonic test. The results of the protein content analysis showed no significant effect on reducing protein content (0.50%. to 1.20%) . The albumin protein profile of snakehead fish had a molecular weight range of 10,00 kDa – 140,00 kDa, with albumin molecular weight ranging from 55,00 – 75,00 kDa. Based on hedonic test has concluded that the edition of basil leave, salam leave could color (4.92-6.63), aroma (5.20- 5.68), taste (4.72-5.48), and texture (5.24-6.00) of snakehead albumin. The results of the sensory analysis were accepted by the panelists because they were able to reduce the fishy smell.
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