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      Evaluasi Kualitas Dedak Padi berdasarkan Sifat Fisik dan Pendugaan Komposisi Kimia di Kabupaten Maros Sulawesi Selatan

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      Date
      2021-07-09
      Author
      Firdayanti
      Ridla, Muhammad
      Laconi, Erika Budiarti
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      Abstract
      Dedak padi merupakan hasil ikutan proses penggilingan padi yang dimanfaatkan sebagai penyusun ransum ternak. Kualitas dedak padi dapat beragam tiap daerah penghasilnya. Penelitian ini bertujuan mengkaji kualitas dedak padi berdasarkan sifat fisik dan pendugaan komposisi kimia di Kabupaten Maros. Penelitian ini menggunakan rancangan acak lengkap (RAL) dengan 10 perlakuan dan 4 ulangan. Data yang diperoleh dianalisis menggunakan analysis of variance (ANOVA) dan dilanjutkan uji Duncan. Hasil ANOVA menunjukkan bahwa sifat fisik dedak padi berupa kerapatan tumpukan, kerapatan pemadatan tumpukan, dan berat jenis berbeda sangat nyata (P<0,01) antar desa. Kualitas fisik dedak padi pada sepuluh pabrik (desa), lima kecamatan di Kabupaten Maros bervariasi dari yang tertinggi (KT 351,88 kg m-3; KPT 513,54 kg m-3) hingga terendah (KT 266,79 kg m-3; KPT 398,56 kg m-3). Dedak padi pabrik (desa) Allatengae memiliki kualitas terbaik. Kualitas dedak padi dapat ditentukan dengan cara mengukur kerapatan tumpukan (KT) dan kerapatan pemadatan tumpukan (KPT). Dedak padi hasil penelitian tergolong dalam kualitas I, II, III SNI (2013).
       
      Rice bran is a byproduct of the rice milling process, commonly used for livestock feed ingredients. The rice bran quality can be various in each producing regions. This research aimed to evaluate the quality of rice bran based on physical properties and prediction of chemical composition in Maros district. The experimental design used in this study was completely randomized design with 10 treatments and 4 replications. The data obtained were analyzed using analysis of variance (ANOVA) and continued with Duncan's test. The results showed that bulk density, compact bulk density and true density had highly significant (P<0,01) in each mill (village). Physical quality of rice bran from ten mill (village), five sub-district in Maros District was various from the highest (BD 351,88 kg m-3; CBD 513,54 kg m-3) to the lowest (BD 266,79 kg m-3; CBD 398,56 kg m-3). Rice bran of Allatengae mill (village) has the best quality. The quality of rice bran can be determined by measuring bulk density (BD) and compacted bulk density (CBD). Rice bran in this study was classified as I, II and III quality of SNI (2013).
       
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      http://repository.ipb.ac.id/handle/123456789/107308
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      • UT - Nutrition Science and Feed Technology [2932]

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