Pemeriksaan cemaran Salmonella sp. serta total bakteri Coliform dan Escherichia colli pada putih telur ayam Buras (Gallus gallus domestica) yang dijual di pasar Simo Surabaya terhadap lama penyimpanan

Sumby, Fahrizal Risaldy (2019) Pemeriksaan cemaran Salmonella sp. serta total bakteri Coliform dan Escherichia colli pada putih telur ayam Buras (Gallus gallus domestica) yang dijual di pasar Simo Surabaya terhadap lama penyimpanan. Bachelor (S1) thesis, Wijaya Kusuma Surabaya University.

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Abstract

ABSTRAK Penelitian ini bertujuan untuk memeriksa cemaran bakteri Salmonella sp serta jumlah total bakteri Coliform dan Escherichia coli pada putih telur ayam buras (Gallus gallus domestica) yang dijual di Pasar Simo Surabaya terhadap lama penyimpanan. Penelitian ini menggunakan 5 kelompok perlakuan P0 (kontrol), P1 (24 jam), P2 (72 jam), P3 (120 jam) dan P4 (168 jam) dengan 5 kali ulangan. Perhitungan bakteri Coliform dan Escherichia coli menggunakan metode Most Probably Number (MPN) sedangkan pemeriksaan bakteri Salmonella sp menggunakan uji penanaman ke media seleksif dilanjutkan dengan pewarnaan gram dan uji biokimia. Hasil analisis menggunakan metode ANOVA, pada uji MPN bakteri Coliform menunjukkan hasil berbeda sangat nyata nilai P < 0,01. Pada uji MPN Escherichia coli menunjukkan hasil semua sampel negatif. Pada pemeriksaan bakteri Salmonella sp menunjukkan hasil dari total 25 sampel 5 sampel pada P4 positif Salmonella sp. Kata Kunci : Putih Telur Ayam Buras, Lama Penyimpanan, Shalmonella sp, bakteri Coliform dan Escherichia coli. ABSTRACT This research aimed to examine the contamination of Salmonella sp bacteria as well as the amount of Coliform and Escherichia coli bacteria in the egg white of domestic chicken (Gallus gallus domestica) which is sold at Pasar Simo Surabaya for the length of storage. This study used 5 treatment groups P0 (control), P1 (24 hours), P2 (72 hours), P3 (120 hours) and P4 (168 hours) with 5 rehash. Calculation of Coliform and Escherichia coli bacteria used the Most Probable Number (MPN) method while the examination of Salmonella sp bacteria used a planting test to selective media followed by gram staining and biochemical tests. The results of the analysis using the ANOVA method, in the MPN test the Coliform bacteria showed very significant results P value <0.01. In the MPN test Escherichia coli showed the results of all negative samples. On examination of Salmonella sp bacteria showed the results of a total of 25 samples 5 samples on P4 positive Salmonella sp. Key Word : the egg white of domestic chicken, length of storage, Salmonella sp, Coliform and Escherichia coli bacteria.

Item Type:	Thesis (Bachelor (S1))
Uncontrolled Keywords:	Kata Kunci : Putih Telur Ayam Buras, Lama Penyimpanan, Shalmonella sp, bakteri Coliform dan Escherichia coli. Key Word : the egg white of domestic chicken, length of storage, Salmonella sp, Coliform and Escherichia coli bacteria.
Subjects:	Q Science > QR Microbiology
Divisions:	Faculty of Vetenary Medicine > Vetenary Education Study Program
Depositing User:	Fahrizal Risaldy Sumby
Date Deposited:	09 Apr 2019 07:18
Last Modified:	09 Apr 2019 07:18
URI:	http://erepository.uwks.ac.id/id/eprint/3828

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