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      Karakteristik Fermentasi Media Kedelai yang Diperkaya Mineral Cu Dosis Berbeda Menggunakan Rhizopus sp.

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      Date
      2023
      Author
      Prasasti, Helga Annisa
      Toharmat, Toto
      Prihantoro, Iwan
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      Abstract
      Penelitian ini bertujuan untuk mengkaji efektifitas jamur Rhizopus sp. pada media kedelai dengan penambahan dosis mineral Cu dan lama waktu fermentasi yang berbeda terhadap karakteristik fermentasi media kedelai. Penelitian menggunakan RAL faktorial (5x5) dengan 4 ulangan. Faktor A adalah level Cu yaitu 0, 500, 1000, 1500, 2000 ppm, serta faktor B adalah lama fermentasi yaitu 0, 1, 2, 3, 4. Peubah yang diamati yaitu suhu kelembaban, penyusutan media, kandungan BK, BO, abu, dan nilai pH. Data yang diperoleh dianalisis menggunakan analisa sidik ragam (ANOVA) dan apabila perlakuan berbeda nyata akan dilakukan uji Duncan menggunakan SPSS 25. Hasil penelitian menunjukkan bahwa media kedelai fermentasi jamur Rhizopus sp. berdasarkan dosis mineral Cu berpengaruh nyata (P<0,05) terhadap pH media, kandungan abu, dan penyusutan media fermentasi. Berdasarkan lama fermentasi berpengaruh nyata (P<0,05) terhadap pH media, BK, BO, dan penyusutan media fermentasi. Simpulan dari penelitian dosis mineral Cu memiliki pengaruh terhadap efektivitas Rhizopus sp. pada media kedelai.
       
      This research was conducted to examine the effectiveness of the fungus Rhizopus sp. in soybean media with the addition of Cu mineral dosiss and different fermentation time on the characteristics of the soybean media fermentation. This research was conducted using a (CRD) factorial pattern of 5x5 treatments with 4 replications. Factor A was the Cu dosis, namely 0, 500, 1000, 1500, 2000 ppm, and factor B was the fermentation time, namely 0, 1, 2, 3, 4. The variables observed in humidity temperature, shrinkage of the media, DM, OM, ash content and pH value. The results obtained were analyzed using analysis of variance (ANOVA) and Duncan's test using SPSS 25. The results showed that the Rhizopus sp. mushroom fermented soybean media based on Cu mineral dosiss had a significant effect (P<0.05) on the pH of the media, ash content, and shrinkage of the fermentation medium. Based on the length of fermentation significantly (P<0.05) on the pH of the media, DM, OM, and the shrinkage of the fermentation media. The conclusion of this study is Cu mineral levels has an influence on the effectiveness of Rhizopus sp. on soybean media.
       
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      http://repository.ipb.ac.id/handle/123456789/122503
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      • UT - Nutrition Science and Feed Technology [2933]

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      Indonesia DSpace Group 
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