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Pengaruh Perlakuan Plasma Dingin terhadap Cemaran Mikroba Susu Sapi Segar

Authors

  • Arini Gania Shapira Farmasi, Universitas Islam Bandung
  • Gita Cahya Eka Darma Universitas Islam Bandung
  • Sani Ega Priani Universitas Islam Bandung

DOI:

https://doi.org/10.29313/jrf.v4i2.5201

Keywords:

Angka Lempeng Total, Susu Sapi Segar, Plasma Dingin

Abstract

Abstract. Fresh cow's milk has many benefits for the body such as preventing heart disease, vascular disorders, preventing osteoporosis and others. However, fresh cow's milk can be susceptible to bacterial contamination during milking, distribution or storage. To kill bacteria in fresh cow's milk, cold plasma treatment was carried out on fresh cow's milk for 5 minutes and 10 minutes. The cold plasma was generated in air with a voltage of 30 kV and a distance between electrodes of 3 cm. Then, the cold plasma-treated fresh cow's milk was tested for Total Plate Count (TPC) and the percentage of bacteria reduction in fresh cow's milk plasma for 5 minutes and 10 minutes was 96% and 97%. In the organoleptical test, fresh cow's milk treated with cold plasma for 5 minutes and 10 minutes did not change colour, odour and taste. While in the pH test of fresh plasma cow milk, the pH obtained was 6.64 ± 0.01 and 6.66 ± 0.01.

Abstrak. Susu sapi segar memiliki banyak manfaat bagi tubuh seperti mencegah penyakit jantung, gangguan pembuluh darah, mencegah osteoporosis dan lainnya. Akan tetapi, susu sapi segar dapat rentan terkontaminasi bakteri pada saat pemerahan, distribusi atau penyimpanan. Untuk membunuh bakteri pada susu sapi segar, dilakukan perlakuan plasma dingin pada susu sapi segar selama 5 menit dan 10 menit. Plasma dingin tersebut dibangkitkan di udara dengan tegangan sebesar 30 kV dan jarak antar elektroda 3 cm. Kemudian, terhadap susu sapi segar yang telah diberi perlakuan plasma dingin dilakukan Uji Angka Lempeng Total (ALT) dan diperoleh persentase penurunan bakteri pada susu sapi segar plasma selama 5 menit dan 10 menit sebesar 96% dan 97%. Selain itu dilakukan uji organoleptis dan uji pH. Pada uji organoleptis susu sapi segar yang di beri perlakuan plasma dingin selama 5 menit dan 10 menit tidak mengalami perubahan warna, bau dan rasa. Sedangkan pada uji pH susu sapi segar plasma, pH yang diperoleh sebesar 6,64 ± 0,01 dan 6,66 ± 0,01.

References

Badan Standarisasi Nasional. Susu segar-Bagian 1: Sapi: SNI 3141.1:2011. 2011

Putri. Perbandingan Kadar Protein dan Berat Jenis Susu Kambing Peranakan ettawa Pada Periode laktasi Yang Berbeda Di Desa Wonosalam Jombang. Fakultas Kedokteran Hewan Universitas Wijaya Kusuma Surabaya. 2016.

Amaral. Dairy Processing Using Supercritical Carbon Dioxide Technology: Theoretical Fundamentals, Quality, and Safety Aspects. Trends in Food Science & Technology, 64, 94-101. 2017.

Malyavko. Cold Atmospheric Plasma Cancer Treatment, Direct: Versus Indirect Approaches. Materials Advances, 1(6), 1–13. https://doi.org/10.1039/d0ma00329hA. 2020.

Sugiyanto, D. Optimasi Desain Portable Hepafis Plasma Penjernih Udara Menggunakan Sinar UVC untuk Mengurangi Polutan dalam Ruangan. Rotasi, 24(1), pp. 19–29. 2020.

Nur, M. Plasma Physics and Aplications. ISBN : 978-979-097-093-9. 2011.

Studi. Koperasi Unit Desa Sarwa Mukti Untuk Mengurangi Keterlambatan Pengiriman. 7(April), pp. 1–17. 2021.

Muarifah. Penilaian Aspek Teknis Pemelihaaraan Ternak Sapi Perah Menuji Good Dairy Frming Practice di Peternakan Rakyat Jawa Timur. Agriovet, 5(2), pp. 81–98. 2023.

Abdullah. Plasma Non Thermal Sebagai Sterilisasi Masker untuk Inaktivasi Virus Corona (COVID-19). Jurnal Teori dan Aplikasi Fisika, 10(2), p. 217. Available at: https://doi.org/10.23960/jtaf.v10i2.2935. 2022.

Chen. Evaluation of Cronobacter Sakazakii Inactivation and Physicochemical Property Changes Of Non-Fat Dry Milk Powder by Cold Atmospheric Plasma. Food Chemistry 290 270–276. 2019.

Said. Uji angka lempeng total (ALT) dan angka kapang khamir (AKK) simplisia kunyit (Curcuma domestica). Prosiding Seminar Nasional Penelitian dan Pengabdian Kepada Masyarakat LPPM Universitas Aisyiyah Yogyakarta, 1, pp. 513–528. 2023.

Resnawati. Kualitas Susu Pada Berbagai Pengolahan dan Penyimpanan. Semiloka Nasional Prospek Industri Sapi Perah Menuju Perdagangan Bebas, pp. 497–502. 2020.

Rachmatiah. Analisis Cemaran Mikroba, Kandungan Nutrisi Pada Susu Sapi Segar Hasil Peternakan Sapi Perah. Sainstech: Jurnal Penelitian dan Pengkajian Sains dan Teknologi, 23(2), pp. 91–94. Available at: https://doi.org/10.37277/stch.v23i2.556. 2020.

Nasrudin. Aplikasi Plasma Dingin Untuk Perawatan Luka. Jurnal Keperawatan Muhammadiyah, 1 (1): 18-23. 2016.

Rusidah. Studi Kualitas Produk Hewani Melalui Pengujian Mikrobiologi, Organoleptik Dan Derajat Keasaman Susu Sapi Segar Yang Diproduksi Kota Kudus. Jurnal Medika Indonesia, 3(2), 1-6. 2022.

Asmaq. Karakteristik Fisik dan Organoleptik Susu Segar di Medan Sunggal. Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science), 22(2), p. 168. Available at: https://doi.org/10.25077/jpi.22.2.168-175.2020. 2020.

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Published

2024-12-30