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      Analisis Pemeriksaan Escherichia coli pada Sampel Sarang Burung Walet di BBUSKHIT

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      Date
      2026
      Author
      SALSABILA, YASMIN AMARA
      Tiuria, Risa
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      Abstract
      Sarang burung walet (SBW) merupakan komoditas ekspor bernilai tinggi yang harus memenuhi persyaratan keamanan pangan, khususnya bebas dari cemaran Escherichia coli (E. coli). Penelitian bertujuan untuk menganalisis prosedur pemeriksaan E. coli dan pemenuhan persyaratan ekspor SBW di Balai Besar Uji Standar Karantina Hewan Ikan dan Tumbuhan. Metode penelitian meliputi preparasi, uji penduga, uji konfirmasi, isolasi bakteri, dan identifikasi biokimia menggunakan uji indole, methyl red, Voges-Proskauer, dan citrate dan kit komersial Analytical Profile Index 20E. Hasil uji penduga dan konfirmasi menunjukkan pola positif 2-1-0 dengan nilai 15 MPN/g, namun E. coli tidak teridentifikasi pada uji biokimia. Isolat yang diperoleh menunjukkan karakteristik yang mengarah pada bakteri koliform non-E. coli, yaitu Enterobacter aerogenes dan Citrobacter braakii. Dengan demikian, sampel memenuhi persyaratan cemaran E. coli sesuai ketentuan yang berlaku. Namun, hasil pengujian pendukung menunjukkan cemaran koliform yang melebihi batas maksimum sehingga sampel tidak memenuhi persyaratan keamanan mikrobiologi untuk ekspor.
       
      Edible bird’s nest (EBN) is a high-value export commodity that must meet food safety requirements, particularly regarding contamination by Escherichia coli (E. coli). This study aimed to analyze the E. coli testing procedure and evaluate compliance with EBN export requirements at the Center for Standard Testing of Animal, Fish, and Plant Quarantine (BBUSKHIT). The methods included preparation, presumptive and confirmatory tests, bacterial isolation, and biochemical identification using the indole, methyl red, Voges Proskauer, and citrate test and the Analytical Profile Index 20E kit. The presumptive and confirmatory tests showed a positive pattern of 2-1-0 with an MPN value of 15 MPN/g; however, E. coli was not identified through biochemical testing. The isolates were identified as non-E. coli coliform bacteria, specifically Enterobacter aerogenes and Citrobacter braakii. Although the sample met the regulatory requirement for E. coli, supporting tests revealed coliform contamination exceeding the maximum limit, indicating that the sample did not meet the microbiological safety requirements for export.
       
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      http://repository.ipb.ac.id/handle/123456789/174348
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      Copyright © 2020 Library of IPB University
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      Contact Us | Send Feedback
      Indonesia DSpace Group 
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