Anton Muhibuddin


Bamboo plant rhizosphere known as source of simbiotic useful microorganisms, including yeast. Wild yeast explored should be tested it’s adaptability to new ecology especially nutritional source availability. The research aim to get potential yeast which can work well during fermentation process in apple juice substrate.

We were isolated yeast from three different locations: Ketawanggede District, Karangploso District, and Lowokwaru District. All locations was located around Malang city.

Result showed that there were found 13 isolates yeast: Protomyces sp, Agaricostilbum sp1, Agaricostilbum sp2, Agaricostilbum sp3, Debaryomyces sp1, Debaryomyces sp2, Debaryomyces sp3,  Trigonopsis sp1, Trigonopsis sp2, Udeniomyces sp1, Udeniomyces sp2, Ascoidea hylocieti, and Komagataella sp. Diversity index indicates medium category to low category and dominance index in all location indicates high category.

Fermentation test showed improvements in observation variables at 24 and 72 hours including temperature, cells number, and alcohol percentage. The highest alcohol percentage were 11.6% and 10% that produced by the treatment of Agaricostilbum sp3 and Trigonopsis sp1 respectively.

Keyword: Yeast, bamboo plant rhizosphere, apple juice, and fermentation.

Full Text:



Ardhana, M.M. and G.H. Fleet. 1989. The Microbial Ecology of Tape Ketan Fermentation. International Journal of Food Microbiology 9: 157-165.

Ashliha IN, NH. Alami. 2014. Characterization of Yeast from Poteran Madura Island. Jurnal Science and Pomits Art 3(2).

Asniah, Widodo, S. Wiyono. 2013. Potential Soil Fungi from the Roots of Bamboo as Endophytic and Biocontrol Agent of Root Disease mace on Broccoli Plant. Jurnal of Tropic Pest and Plant Disease 13(1): 61-68.

Azizah, N, AN. Al-Baarri, S. Mulyani. The Effect of Long Fermentation Time to the Alkohol Content, pH, and Gas Production in Bioetanol Fermentation Process from Whey by Subtitusition Pineapple Skin. Jurnal Aplication of Food Technology 2(2).

Fardiaz, S. 1992. Mikrobiologi Pangan I. Gramedia Pustaka Utama. Jakarta.

Ivanesthi, IR., Nurhatika S. and Muhibuddin, A. 2016. Potensi Fermentasi Etanol Isolat Yeast Tanah yang Diisolasi dari Kabupaten Jember, Jawa Timur. Jurnal Sains dan Seni ITS 5 (2).

Jukri M, Emiyarti, S. Kamri. 2013. The Diversity of Fish in Lamunde River Watubangga District, Kolaka, Province of Sulawesi Tenggara. Jurnal of Sea Mina Indonesia 1(1): 23-37.

Jumiyati, S.H. Bintari, I. Mubarok. 2012. Isolation and Identification of Yeast Morfologcally in Gardens Educational Tour Soil, University of Negeri Semarang. Jurnal of Biosantifika 4(1).

Kanti, A. 2004. Identification of Yeast Isolated from National Garden Peat of Bukit Duabelas Jambi. Jurnal of Biosmart 6(1): 10-14.

Lansane, B.K., G. Vijayalakshi, and M.M. Krishnaiah. 1997. Yeast and energy; The production of fuel-grade ethanol. In: Spencer, J.F.T. and D.M. Spencer. (ed.). Yeasts in Natural and Artificial Habitats”. Springer Verlag. Berlin.

Muhibuddin, A. dan Sastrahidayat, I.R. 2015. Soil Drive Nutrients Creation through Alternate Host System Propagation of VAM to Support Selective Exploration of Microbial Fermentation. Universitas Brawijaya. Malang.

Santi, SS. 2008. Alkohol Production Use Cashew Fruit in the Fermentation Process by Yeast Sacharomyces cerevisiae. Jurnal of Technique Science Research 8(2):104-111.

Sigit IMI, M. N. Sangadji, Andrianton. 2014. Microbiology Bamboo Clump Efectivity Test of Allium ascalonicum L. Growth and Productivity. Jurnal of Agrotechnology and Business 2(3): 230-236.

Singhal, P., Mohan Bal, L., Satya, S., Sudhakar, P., and Naik, S.N. 2013.Bamboo Shoots: A Novel Source of Nutrition and Medicine. Critical Reviews In Food Science And Nutrition Vol. 53, Iss. 5,2013

Tanaka, T., M.T. Suzuki, N. Takashi, W. Daengsubha, M. Chaowsangket, P. Suyanandana, M. Watanabe, K. Ohno, T. Murayama, H. Iino, and M. Kozaki. 1990. Amylolytic Yeasts of Indonesian Koji-cake; Ragi. Tokyo: Report in graduation work at Showa Women’s University.

Van Dijken, J.P. and W. A. Scheffers, 1986. Redox Balances in the Metabolism of Sugars by Yeasts. FEMS microbiology letters 32(3-4) 199-224

Widiastutik N, N. H. Alami. 2014. Analysis of Local Mikroorganism solution Quality Based on Gliricidia sepium Leaves. Jurnal of Science and Pomits Art 3(1).



  • There are currently no refbacks.