Adisti, Rizqa
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PERBANDINGAN UMUR SIMPAN BAHAN PAKAN TERNAK YANG DITAMBAHKAN PENGAWET ASAM PROPIONAT DENGAN MODEL PERSAMAAN ARRHENIUS adisti, rizqa
Jurnal Peternakan Nusantara Vol. 7 No. 2 (2021)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jpn.v7i2.4571

Abstract

Estimating the shelf life of feed ingredients is very important to know in order to assist the feed industry in managing storage, availability and maintaining the nutritional quality of the animal feed produced. The purpose of this study was to compare pollard and wheat bran with added propionic acid preservative at different storage temperatures based on the peroxide value using the Arrhenius model. Shelf life was determined by adding propionic acid to pollard and wheat bran and then storing at 15, 35 and 45 °C for 49 days in an incubator. The parameter used in this research is the peroxide number. The results of this study are based on the calculation of the Arrhenius model. In pollard with propionic acid preservative, it is known that the shelf life at 15, 35 and 45 °C is 38.9 months, 35.6 months and 15.9 months, respectively, while pollard without preservatives is 27.3 months, 22.2 months and 13.1 months. In wheat bran with propionic acid preservative, it is known that the shelf life at 15, 35 and 45 °C is 32.9 months, 21.2 months and 21.2 months, while wheat bran without preservatives is 25.1 months, 15, respectively. 1 month and 14.8 months Keywords: Arrhenius, peroxide, pollard, propionic acid, wheat bran.
Penambahan Air Jeruk Sambal (Citrus microcarpa) pada Air Minum terhadap Kadar Lemak Daging Broiler Adisti, Rizqa; Setiawan, Duta; Zakiatulyaqin, Zakiatulyaqin; Purnomosidi, Marjoko
Jurnal Agripet Vol 18, No 1 (2018): Volume 18, No. 1, April 2018
Publisher : Faculty of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v18i1.9031

Abstract

ABSTRAK. Penelitian ini bertujuan untuk mengetahui pengaruh penambahan air jeruk sambal (Citrus microcarpa) pada air minum terhadap penurunan kadar lemak dan taraf lemak daging broiler. Materi yang digunakan adalah ayam umur 1 hari (DOC) strain CP 707 sebanyak 80 ekor yang ditempatkan dalam kandang berukuran (5,5 2,5 2 m) yang disekat menjadi 20 unit dengan setiap unit percobaan di isi 4 ekor broiler. Pakan yang digunakan adalah pakan komersial (BR10, BR11 dan BR12). Metode yang digunakan adalah rancangan acak lengkap (RAL), dengan 4 perlakuan dan 5 ulangan dengan taraf perlakuan P0 (0% jeruk sambal per 1 L air ), P1 (0,4% jeruk sambal per 1 L air), P2 (0,8% jeruk sambal per 1 L air) dan P3 (1,2% jeruk sambal per 1 L air). Data yang diperoleh dianalisis menggunakan analisis ragam (ANOVA) pada taraf 5% dilanjutkan dengan uji beda nyata jujur (BNJ). Hasil penelitian menunjukan bahwa perlakuan dapat meningkatkan persentase bobot karkas, penurunan persentase lemak abdominal dan persentase lemak daging broiler. Kesimpulan penambahan air jeruk sambal pada air minum dapat menurunkan lemak daging broiler dengan taraf pemberian terbaik 0,8%.(The effect of native orange water (Citrus microcarpa) in drink water on broiler meat fat)ABSTRAK. This research aim to determine the effect of native orange (Citrus microcarpa) to drink water on percentage meat fat broiler and the best level for degrade meat fat. The used materials were day old chick (DOC) strain CP707 as many as 80 birds, were placed in cages with size of (5,5 2,52 m) is partitioned into 20 units an each unit in the experiment with the contents of 4 chickens. Commercial feed was used, they were (BR10, BR11 and BR12). Completely randomized design (CRD) was applied, with 4 treatment and 5 replications. The level of treatments were P0 (0% native orange for 1 L water), P1 (0,4 native orange for 1 L water), P2 (0,8% native oramge for 1 L water) and P3 (1,2% native orange for 1 L water). Data were analyzed using analysis of variance at level 5% and followed by honesty significant different (HSD).The result showed that there were increasing percentage of carcass, abdominal fat and meat fat. As a conclusion, increment native orange to drink water can degrade broiler meat fat with the best level at 0,8%.