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Journal : Jurnal Ilmiah Teknologi Pertanian Agrotechno

Aktivitas Antimikroba Kefir Susu Sapi yang Diinkubasi pada Tempurung Kelapa Hijau Muda terhadap Staphylococcus aureus dan Escherichia coli Muna Yuniarti; Sri Anggreni Lindawati; I Gusti Agung Arta Putra
Jurnal Ilmiah Teknologi Pertanian Agrotechno Vol 6 No 2 (2021)
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JITPA.2021.v06.i02.p01

Abstract

This study aims to determine the antimicrobial activity of cow's milk kefir incubated a light green coconut shell against Staphylococcus aureus and Escherichia coli. This study used a completely randomized design (CRD) with three treatments and five replications. The three treatments were: incubated cow's milk kefir in a jar as a control (P0), incubated cow's milk kefir in a light green coconut shell without meat (P1), cow's milk kefir incubated in a light green coconut shell with meat (P2). The variables observed were kefir antimicrobial activity against Staphylococcus aureus ATCC 3351, Escherichia coli ATCC 8739 and the pH value and total lactic acid bacteria. The results showed that the antimicrobial activity of kefir against Staphylococcus aureus ATCC 3351 and Escherichia coli ATCC 8739 in all treatments (P2, P1 and P0) showed no significant difference (P> 0.05) with clear zone diameters of 10.50 - 11.30 mm and 9.70 mm. - 11.03 mm, followed by the pH value in treatment P2 (3.95), P1 (4.11), and P0 (4.38) were statistically significantly different (P <0.05), and the total lactic acid bacteria at P2, P1 and P0, respectively 14.3 x 106 CFU/g; 13.5 x 106 CFU / g and 8.1 x 106 CFU / g were not significantly different (P> 0.05). The conclusion of this study is that incubated cow's milk kefir on light green coconut shells has antimicrobial activity against Staphylococcus aureus ATCC 3351 and Escherichia coli ATCC 8739.
Co-Authors A. A. OKA A.A. Oka A.A.S. Kartini Abubakar M. A. Adnyana P. M. W. Ariani N. L. S. N. Astika I W. H. Aulanni'am - Ayunita N. M. E. Bagiarta I W. BERAHUN M.L. D. C., Raharjo Diningtyas A.S. Elisabeth P.W Febrianti E. Ginting D. B. A. GINTING K. B. Gusti Ayu Mayani Kristina Dewi Haniyah Y. S. Heri Purnomo Hermawati N. Md. N. I G. A. A. PUTRA I Gede Suarta I Gusti Agung Arta Putra I Gusti Nyoman Gde Bidura I M. Mudita I N. S. SUMERTA I N. Suparta I N. T. ARIANA I Nyoman Sumerta Miwada I NYOMAN SUTARPA SUTAMA I W. Suarna I W. SUKANATA I Wayan Suarna I Wayan Wijana I. N. Tirta A. I.A. Utami Ida Ayu Okarini INS Sutama, INS IP Tegik, IP JUITA L. Juniarta IW.T K. SURIASIH Komaruddin M L. G. Sumardani Liliek Eka Radiati Lizayanti N.P M. Dewantari Magna Anuraga Putra Duarsa Maharani N K.D. MAKSUM M. M. H. MARTINI HARTAWAN Martini Hartawan Martini Martini Mikariana N. N. N. Mulfindarochma E. Muna Yuniarti MUTTAQIN H. N. P. Y. MELATI N.N.C. Kusumawati N.N.C. Kusumawati N.W. Siti NAJU F. M. D. Ni Gusti Ketut Roni Ni Luh Putu Sriyani Ni Made Artiningsih Rasna Ni Made Witariadi Ni Nyoman Suryani NI PUTU MARIANI Ni Putu Sarini Ni Wayan Siti Ni Wayan Tatik Inggriati Oka A. A. Olivia S. Panjaitan K. S. S. Priadi I G.D. PUTRA G. A. A. R.R. INDRAWATI Raharjo D. C. Rumapea D. K. Samudra I W. G. A. SAPUTRA D. C. Saragih K. Sa’adah I. A. Setyawan I M. E. SIAHAAN H. M Silaban M. Suranjaya I .Gd Suyasa I K. G. T. G. O SUSILA TATTU M. R. R Widnyana I G. WIJANA WIJANA WITAWAN S. W. Wulandari F Wulandari N.P Yanti N K.A.W.P