Update Artikelilmiah: 18052

ANGGI NOVA MELFIA

NIM

Judul Artikel

Abstrak (Bhs. Indonesia)

Penelitian dilaksanakan mulai tanggal 05-16 Februari 2017 di Laboraturium Produksi Ternak Perah, Fakultas Peternakan, Universitas Jenderal Soedirman, Purwokerto. Tujuan penelitian ini  mengkaji pengaruh tinggi arang aktif pada bejana berdiameter 2,5 cm terhadap total  bakteri dan pH susu kambing segar. Materi yang digunakan adalah susu kambing segar 5 liter, arang aktif produk PURE IT sebanyak 2 paket, media NA (Nutrient Agar) sebanyak 45 gram, dan akuades sebanyak 3150 ml. Penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan yaitu susu tidak dilewatkan pada arang aktif (P0), susu dilewatkan pada arang aktif dengan tinggi 4 cm (P1), 8 cm (P2), dan 12 cm (P3) dan setiap perlakuan diulang 5 kali. Data dianalisis menggunakan analisis variansi dan dilanjutkan Uji Orthogonal Polinominal. Hasil penelitian menunjukan bahwa tinggi arang aktif pada bejana berdiameter 2,5 cm berpengaruh sangat nyata (P<0,01) terhadap total bakteri dan tidak berpengaruh nyata (P>0,05) terhadap nilai pH. Hasil Uji Orthogonal Polinominal menunjukan bahwa makin meningkat tinggi arang aktif,total bakteri susu kambing segar makin turun mengikuti persamaan Y = 6.4166-0.09385x dan r = 0.94. Kesimpulan dari penelitian ini adalah tinggi arang aktif sampai 12 cm pada bejana berdiamater 2.5 cm mampu menurunkan total bakteri susu kambing segar dan menghasilkan pH susu kambing segar sama.

Abtrak (Bhs. Inggris)

The Research was conducted from 05th to 16th February 2017 at the Laboratory of Dairy Cattle, Faculty of Animal Husbandry, Jenderal Sudirman University, Purwokerto. The purposes of the research were to investigate the effect of high activated charcoal in vessel with diameter 2.5 cm on total bacteria and pH of fresh goat’s milk. The material used 5 liters of fresh goat's milk, activated charcoal from PURE IT 2 package, Nutrient Agar 45 grams, and aquades 3150 ml. Completely Randomized Design (CRD) was used in this research with 4 treatments: without pass the milk on activated charcoal (P0), pass the milk on activated charcoal with a height of 4 cm (P1), 8 cm (P2) and 12 cm ( P3) and each treatment was repeated 5 times. Data were analyzed using analysis of variance and continued by polynomial orthogonal test. The results showed that the high of activated charcoal in vessel with diameter 2.5 cm was highly significant (P <0.01) on total bacteria and not significant (P> 0.05) on pH value. The results showed that total bacteria decrease linearly with the line equation Y = 6.4166-0.0938x and r = 0.94. The conclusion of this research is the high of activated charcoal until 12 cm in vessel with diameter of 2.5 cm can reduce the total bacterial fresh goat's milk produce the same pH.

Kata kunci

Pembimbing 1

Pembimbing 2

Pembimbing 3

Tahun

Jumlah Halaman