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Journal : Medical Laboratory Technology Journal

Antibacterial Potential of Curcuma Mangga Kombucha: The Effect of Fermentation Duration on Activity Against Escherichia coli and Salmonella typhi Ratna, Ratna; Anjani, Gemala; Nur Afifah, Diana; Ayustaningwarno, Fitriyono; Rustanti, Ninik
Medical Laboratory Technology Journal Vol. 11 No. 1 (2025): June
Publisher : Poltekkes Kemenkes Banjarmasin Jurusan Analis Kesehatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31964/mltj.v11i1.636

Abstract

Kombucha is a fermented beverage known for its various health benefits, including antibacterial activity. This study aims to evaluate the antibacterial potential of mango ginger (Curcuma mangga)-based kombucha against Escherichia coli and Salmonella typhi, as well as to analyze the effect of fermentation duration on the physicochemical properties of kombucha. Fermentation was conducted for 5, 7, 10, and 14 days, with total acidity, pH, and antibacterial activity measurements using the well diffusion method. The results showed total acidity increased as fermentation progressed, while pH decreased. Antibacterial tests demonstrated that mango ginger kombucha exhibited inhibitory activity against Escherichia coli and Salmonella typhi, with the largest inhibition zones observed on day 10 of fermentation (8.2 mm for Escherichia coli and 9.2 mm for Salmonella typhi). Although its inhibitory effect was moderate compared to the positive control (ciprofloxacin), these findings suggest the potential of mango ginger kombucha as a functional beverage with antibacterial properties. Further research is needed to identify the active compounds responsible for its antimicrobial activity and to optimize the fermentation process to enhance its effectiveness.
Co-Authors Abyyudha, Dany Adriyan Pramono Agustina, Ayu Widiawati Ahmad Syauqy Ahmad Syauqy Ahmad Syauqy Ahmad Zulfa Juniarto Aleda Florince Oyay Amin Husni Anang M Legowo Anggray Duvita W Anggriany, Nissa Ani Margawati Ariani Ariani Ayu Rahadiyanti Ayu, Azzahra Mutiara Ayustaningwarno , Fitriyono Binar Panunggal Bintang, Francisca Natalia Christanto, Monica Lemuela Claradhita Ayu Shauma Denny Nugroho Sugianto Deny Yudi Fitranti Dewi Marfu'ah Kurniawati Diana Nur Afifah Diana Nur Afifah, Diana Nur Dwi Ratna Sari Edward Kurnia Setiawan Limijadi Edward Kurnia Setiawan Limijadi, Edward Kurnia Setiawan Ekowati Chasanah Endang Mahati Endang Mahati Endang Mahati Endang Sri Lestari Endang Sri Lestari Endang Yuli Purwani, Endang Yuli Enny Probosari Etika Ratna Noer Faizah Fulyani Fatih Az Zahra Fitriyono Ayustaningwarno Fulyani, Faizah Furkaniaty, Annisa Galuh Dwi Astuti Gunawan, Sekar Ayu Putri Hardhono Susanto Hartanti Sandi Wijayanti Hastuti, Vivilia Niken Hunaefi, Dase Indrastati, Nandia Indriyanti, Risa Ivena Claresta Jaeri, Santoso Jalasena, Rizka Akbar Juwita, Riza Iska Kis Djamiatun Kusmiyati Tjahjono Kusmiyati Tjahjono Lili Nor Indah Sari Lubis, Syahrani Aulia MADE ASTAWAN Mambaya, Helvi Desi Maulana, Reza Achmad Miftahul Adnan Millah, Shoffyyatul Mira Dian Naufalina Mohammad Sulchan Mohammad Zen Rahfiludin Muchlis Achsan Udji Sofro Muchlis Achsan. Udji Sufro Mumpuni, Ocka Febrian Muniroh, Muflihatul Nafisah Nani Maharani Nani Maharani Nareswara, Anastu Regita Ninik Rustanti Ninik Rustanti Ninik Rustanti Nur Afifah, Diana Nur Faizah Nurdin, Nurhanifah Muthmainnah Nurmasari Widyastuti Nuryanto Nuryanto Pramesti, Yuli Prasetyo, Dwi Yanuar Budi Pristina Adi Rachmawati Putut Har Riyadi Rachma Purwanti Rafika, Muhana Rahayu, Gita Riski Rahmawati, Irma Sarita Rahmawati, Siti Irma Ratna Ratna Rena Budiyatri Resti, Nina Retnaningsih Retnaningsih Rimadhani Ulfa Rohmatul Ummah S Fatimah Muis Setyawati, Amalia Rani Sherlin Regina Jami Siti Fatimah Muis Siti Fatimah-Muis Siti Fatimah-Muis Sofro, Muchlis AU Sumardi Widodo Sylvia Rahmi Putri Tasya Safira Meliasari Tiffany Nisa Arviyani Tri Winarni Agustini Untari Utama, Affini Nurratri Utami, Wahyu Widyasari Velicia, Velicia Welresna Juliatri Putri Rupiasa Widya, Fiona Christina Zhu, Fan