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Journal : Biofaal Journal

PENGARUH PENAMBAHAN MADU GALO-GALO TERHADAP AKTIVITAS ANTIBAKTERI KOMBUCHA KULIT NANAS DAN AIR KELAPA Wati, Linda; Novelina, Novelina; Koja, Reni; Sari, Ratni Kumala
Biofaal Journal Vol 5 No 2 (2024): Biofaal Journal
Publisher : Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biofaal.v5i2pp107-115

Abstract

Kombucha is a fermented beverage known for its various health benefits, one of which is its antibacterial properties, making it a potential base for soap production. This study aims to evaluate the effect of adding Galo-Galo honey on the antibacterial activity of kombucha made from pineapple peel and coconut water waste. Fermentation was carried out for 15 days, and observations were made on pH value, total titratable acidity (TTA), and antibacterial activity against Escherichia coli using the disk diffusion method. The study was designed using a completely randomized design with three repetitions. The results showed that the higher the concentration of Galo-Galo honey added, the more significantly the kombucha pH decreased (p < 0.05), with the lowest pH found in the 25% honey treatment (3.09 ± 0.02). The highest total titratable acidity was also found in the 25% honey treatment (1.33 ± 0.11), along with the decrease in pH, indicating an increase in organic acid content. The antibacterial activity test showed that kombucha with a higher honey concentration had a larger inhibition zone against E. coli, with the largest inhibition zone found in the 25% honey treatment (11 ± 1.26 mm). The addition of Galo-Galo honey was proven to enhance the chemical properties of kombucha and strengthen its antibacterial activity.
Co-Authors Adhitya Jessica Aidila Fitria, Eddwina Aisman Aisman Alfi Asben Amaliyah Tarumiyo, Aurelia Aninda T. Puari Anisa Kurniati Anjela, Novi Anwar Kasim Arifatulhuda Rifka Athanasia Amanda Septevani Aurelia Amaliyah Tarumiyo Awalina, Rahmi Azzahra, Yasmin Bahar, Rini Betty Sri Laksmi Jenie Daimon Syukri Deden Dermawan Derosya, Vioni Desniorita Desniorita Dian Pramana Putra, Dian Pramana Diana Sylvi Dini Hari, Purnama E Efrina Efrina, Efrina Emriadi - Fansukri, Abdullah Haekal Marzie Faramida, Shella Fauzan Azima Felga Zulfia Rasdiana Firdausni Firdausni Firdausni Firdausni Gunarif Taib Gustiarini Rika Putri Hanifah Andryani Hasbullah Hasbullah Hasbullah Hasbullah Husni, Nayli Ismed Ismed Ismed Jeany Ristia Jessica, Adhitya Kusumaningsih, Indriati Lailita Nurrahmi Putri Linda Wati Linda Wati Maggy T Suhartono Maryam, Maryam Meuthia Fiana, Risa Mislaini Mislaini Neswati Neswati Netty Sri Indeswari Novizar Nazir Novizar Novizar Novizar, Nazir Nurlindawati Nurlindawati Periadnadi Periadnadi Purnama Dini Hari Purnama Dini, Hari Putri, Lailita Nurrahmi Qurrata A'yun Qurrata A'yun Rahma, S.A. Ratni Kumala Sari Reni Koja Retti Ninsix Rezy Gusmita Rifka, Arifatulhuda Rifma Eliyasmi Rina Yenrina Rini Rini Rini Rini Risa Meuthia Fiana Risa Meutia Fiana Ristia, Jeany Rudi Alfiansyah Sahadi Didi Ismanto Sari, Ratni Kumala Sayuti, Kesuma Siska Ariani Soewarno T Soekarto Surini Siswarjono Susono Saono Tuty Anggraini Wellyalina, Wellyalina Welya Refdi, Cesar Weni Fika Wenny Surya Murtius Wiwit Juita Sari Yasmin Azzahra YUSRA YUSRA Yusra Yusra Zaadah Zaadah Zaadah, Zaadah