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D. Novia
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Agriculture, Biological Sciences & Forestry

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Evaluasi Total Koloni Bakteri dan Cita Rasa Telur Asin dengan Perlakuan Perendaman Ekstrak Kulit Bawang (Allium ascalonicum) D. Novia; I. Juliyarsi; P. Andalusia
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 13, No 2 (2011): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jpi.13.2.92-98.2011

Abstract

Onion skin is a waste of agricultural products rich with tannin content. The purpose of this study is to determine the effect of soaking salted eggs with the extraction of onion skin (Allium ascalonicum) for water content, pH, bacteria colony, and organoleptic of salted eggs . 200 grains of Anas javanicus eggs duck, 5000 g of brick powder, 1000 g of salt and 2800 g of onion skin were used in this experiment. The experiment was designed in a randomized block design (RBD) with 5 different treatments of soaking salted eggs time in onion extraction, and four different groups of duck eggs as replicates. The treatments of soaking salted eggs in extraction of union skin were control (K); soaking one day (1H); immersion for three days (3H); immersion for 5 days (5H); immersion for 7 days (7H). Variables measured were water content, pH, bacteria colony, and organoleptic of salted eggs product. The results showed that there was no effect of the time of soaking on water content and pH of salted duck egg, while it affect the total bacteria colony and organoleptic significantly. It was concluded that one day of immersion is the best immersion for making salted eggs.
Evaluasi Total Koloni Bakteri dan Umur Simpan Telur Asin yang Direndam dalam Larutan Lidah Buaya (Aloevera barbadensis Miller) Allismawita Allismawita; D. Novia; I. Putra
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 16, No 2 (2014): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jpi.16.2.71-77.2014

Abstract

Lidah buaya mengandung senyawa antimikroba cukup tinggi ; seperti, aloin (4,27%) dan saponin (5,43%). Keduanya berguna untuk memperpanjang umur simpan telur asin. Penelitian ini bertujuan untuk mengevaluasi total koloni bakteri dan umur simpan telur asin yang direndam dalam beberapa kosentrasi larutan lidah buaya (Aloevera barbadensis Miller). Materi penelitian ini menggunakan 340 g garam dapur, 2.000 g daging lidah buaya yang sudah diblender selama 2 menit didapat 8.896 ml dan air 71.168  ml. Penelitian menggunakan metode eskperimen dengan Rancangan Acak Kelompok yang terdiri dari 5 perlakuan dan 4 kelompok. Perlakuannya adalah perbandingan lidah buaya dengan air (V/V) yaitu; A (0:1), B (1:2), C (1:3), D (1:4), dan E (1:5). Peubah yang diamati adalah kadar air, pH, total koloni bakteri dan umur simpan telur asin. Hasil penelitian menunjukan perendaman telur asin dalam larutan lidah buaya menurunkan total koloni bakteri dan umur simpan (berbeda sangat nyata P<0,01) dibandingkan kontrol (tanpa perendaman), tetapi perendaman berpengaruh tidak nyata (P>0,05) terhadap kadar air dan pH. Perlakuan B (lidah buaya : air = 1 : 2) menghasilkan nilai terbaik terhadap kadar air 64,74±1,60%, pH 7,53±0,26, total koloni bakteri 4,79±0,62x105 CFU/g dan umur simpan telur asin selama 19 hari.
Co-Authors Allismawita Allismawita I. Juliyarsi I. Putra P. Andalusia