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Journal : Agrointek

ISOLASI DAN IDENTIFIKASI BAKTERI ASAM LAKTAT INDIGENOUS DARI FERMENTASI ALAMI BIJI KAKAO SEBAGAI KANDIDAT AGEN ANTIKAPANG Nurul Isnaini Fitriyana; Sony Suwasono; Joni Kusnadi
AGROINTEK Vol 9, No 1 (2015)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v9i1.2122

Abstract

This research have focused on isolation and identification of lactic acidbacteria (LAB) with potential antifungal which candidate as biopreservativemicroorganisms. LAB produce bioactive compound with antifungal activity. Thus, of atotal of 69 lactic acid bacteria isolated and 39 isolates further tested its antifungalactivity. Indigenous moulds that will be tested for antifungal activity of LAB wereobtained from unfermented cocoa beans. There were black mould (allegedly Aspergillusniger), green mould (allegedly Aspergillus fumigatus) and grayish white mold (allegedly Mucorspp.). Thus, 18 isolates of LAB that could inhibit all of three types of fungi further identified in aphenotype, 3 isolates of LAB with highest antifungal activity in identification with API 50 CHLmethod and identified as Lactobacillus fermentum, with a different value of ID value, ID99,8% (F1L-6an) criteria : very good identification; ID 99.9% (F1L-6dsr), criteria : verygood identification , and ID 89.8% (F3L-7P) criteria : very good identification to the genus .LAB isolates obtained can be used as starter cultures to improve the quality offermentation to inhibit the growth of mould, mycotoxin production, and fungicideresidues so as to improve quality, safety of cocoa concumption, and increase the priceof Indonesian cocoa bean exports.
Co-Authors A'rasyiJ Imaduddin A.A. Ketut Agung Cahyawan W Adistia Ritri Prihandini Adistia Ritri Prihandini, Adistia Ritri Afifah Puji Hastuti Afifah Puji Hastuti, Afifah Puji Afla Tazakka Aj-juwita Afla Tazakka Aj-juwita Afriliana, Asmak AGUSTIN KRISNA WARDANI Agustin Mardiana, Nur Ahmad Zakiyul Wafi Ainina Ahmad Santoso Ali Masykur Ali Masykur Andayani, Dian Wuri Anik Ardianti Anik Ardianti Atmiral Ernes Ayu Fitriana Wulandari Baiq Dina Mariana Benediktus Hendra Perkasa Citra Firdhausi Citra Firdhausi Daimon Syukri Dedi Dedi Denta, Anggeria Oktavisa Dian Widya Ningtyas Dila Rahmawati Dr.Ir. Yunianta, DEA Dwi Esti Prayanti Dwi Ratnaningsih DWI SURYANTO Edi Priyo Utomo Elke Galuh Primurdia Elke Galuh Primurdia Elok Zubaedah Elok Zubaidah Endrika Widyastuti Endrika Widyastuti Eni Purwanti Eni Purwanti, Eni Erni Sofia Muritni Erni Sofia Murtini Erryana Martati Estri Laras Arumingtyas Estri Laras Arumingtyas Eunike Debora Purba Fadri, Rince Alfia Faiqotur Rohmania Feronika Heppy Sriherfyna Fitri Nurzanah Fitriyana, Nurul Isnaini Freini Dessi Efendi Hakiki, Hilda Maghfirotu Hamidin Rasulu Hana Susanti Maleta Hannes Dwi Novia Hariry, Amelia Hasria Alang Herlambang, Dwi Hernandi, Kevin Hohn Hilda Maghfirotu Hakiki Ima Andriastuti IS HELIANTI Ito, Nobutaka Jamhari Jamhari Jaya Mahar Maligan Kartika Cahyania Pratiwi Kevin Hohn Hernandi Khairul Ambri Khotibul Umam Al-Awwaly Khotibul Umam Al-Awwaly Khusnul Khotimah Khusnul Khotimah KIKI FIBRIANTO Lenny Yudha Febriyanti Lenny Yudha Febriyanti Lia Ratnawati Lilis Karlina Malsa Fian Yana Malsa Fian Yana Mega Kristanti Ayuratri Muhammad Reza Ramadhana Muhammad Reza Ramadhana, Muhammad Reza Nazir, N Nenu Maria Ovy Sonia Nenu Maria Ovy Sonia Nisa Harmia Yuliasih Noor Hidayat, Noor Novi Vensia Magdalena Novi Vensia Magdalena Novita Wijayanti Nur Istianah Nur Istianah Nur Kusmiyati Pamulanti, Anjar Pebiningrum, Arlinda Pendik Setiawan Pratiwi Anggun Retnowati Pratiwi Anggun Retnowati Putri, Annisyia Zarina Raida Amelia Ifadah Raida Amelia Ifadah Rif'ah, Hamidah Itha'atur RIMA AZARA Rinelda Ayu Sintasari Rinelda Ayu Sintasari Rukmi, Widya Dwi Septi, Nur Diana Shanty Karinawatie Sudarma Dita Wijayanti Sudarma Dita Wijayanti Sudarminto Setyo Yuwono Suharjono Suharjono Suharjono Suharjono, Suharjono Sutik Rahayu Endah Sutrisno Adi Prayitno Suwasono, Sony Tabitha Larasati Tabitha Larasati Tanti Untari Tanti Untari Teti Estiasih Titis Sari Kusuma Tri Ardyati Tri Ardyati Try Ardyati Tutik Murniasih Tuty Anggraini Vivi Retno Sari Vivi Retno Sari Widya Dwi Rukmi Putri Yan Abdi Nugroho Yan Abdi Nugroho Yohana Lydia Rissa Tanjung Yohana Lydia Rissa Tanjung Zuliyaningsih Zuliyaningsih