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All Journal Journal of Nonformal Education JITRO (Jurnal Ilmiah dan Teknologi Peternakan Tropis) Publiciana TATAL AdBispreneur JOURNAL OF APPLIED INFORMATICS AND COMPUTING PRoMEDIA IQTISHADUNA: Jurnal Ekonomi dan Keuangan Islam Develop BUANA SAINS Prosiding Temu Profesi Tahunan PERHAPI Journal of Tourism Destination and Attraction Journal of Economics, Business, and Government Challenges Jurnal Teknik Gradien Sinomika Journal: Publikasi Ilmiah Bidang Ekonomi dan Akuntansi Journal of Artificial Intelligence and Digital Business Journal of Economics, Business, Management, Accounting And Social Sciences JPMAT Neraca: Jurnal Ekonomi, Manajemen dan Akuntansi TEKNOBIS : Jurnal Teknologi, Bisnis dan Pendidikan Fonologi: Jurnal Ilmuan Bahasa dan Sastra Inggris RISK : Jurnal Riset Bisnis dan Ekonomi Neraca Manajemen, Akuntansi, dan Ekonomi Bogor Hospitality Journal Kajian Ekonomi dan Akuntansi Terapan GRAFTA: Journal of Christian Religion Education and Biblical Studies Jurnal Gladiator Jurnal Ilmiah Pariwisata
Taufik Kurniawan
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Religion Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Transportation Veterinary Other

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Journal : BUANA SAINS

 1 
OPTIMALISASI WAKTU FERMENTASI UNTUK MENINGKATKAN KANDUNGAN BIOAKTIF TEPUNG LENGKUAS MERAH (Alpinia officinarum) MENGGUNAKAN Lactobacillus plantarum Gembul, Delsiana; Fitasari, Eka; Rinanti, Rosyida Fajri; Kurniawan, Taufik
BUANA SAINS Vol 25, No 1 (2025)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v25i1.7407

Abstract

Red galangal (Alpinia officinarum) is an Indonesian native herb rich in bioactive compounds. Fermentation is a promising method to enhance these components. This study aimed to determine the optimal fermentation time using Lactobacillus plantarum to maximize the bioactive content of red galangal flour. A Randomized Block Design was employed, with fermentation times ranging from 1 to 7 days. The fermented flour was extracted using a two-step aqueous maceration process. Total phenolic content (TPC) and total flavonoid content (TFC) were analyzed spectrophotometrically. The results showed that fermentation significantly increased both TPC and TFC compared to the unfermented control. The optimal fermentation duration was 5 days, yielding the highest TPC of 1100.74 mg GAE/100 g and a significantly higher TFC of 34.30 mg QE/100 g (P 0.01). After this point, the bioactive content began to decline. This study demonstrates that a 5-day fermentation period is optimal for enhancing the phenolic and flavonoid compounds in red galangal flour, highlighting a viable method for developing functional food ingredients.
Co-Authors , Dhiyan Septa Wihara Abdul Hamid Achmad Nuruddin Safriandono Adelia Pratiwi, Anggun Adrian Fahreza Sanjaya Ali Farhan ALMUBAROK, HUSNI DWI DHUHAWAN Amin Sadiqin Amrina Yulfajar Angelina, Michelle Anton Arianto Anton Ariyanto Aulia, Lucky Rinandar Dwi Ayu Puspita Putri Wicaksono Bambang Edison Bayu Permadi Diah Pratiwi Eka Fitasari Eny Nur Aisyah Fadillah Fadillah Faridah, Abdatul Fariz Khadiqi, M. Feri Tiona Pasaribu Firdausi Amaliyah Gembul, Delsiana Ghoi, Maria Vianey Hardika Hardika, Hardika Hariani, Dina Herman Supriadi Hidajat, Koerniawan Hidayah, Sofiana Hidayat, Jorgi Adam Irwan Rahadi Jeki Haryanto Jumariah, Erma Kartika Kusmayati, Nindya Khusmasari, Jihan Kurniawan, Yuli kusmayati, Nindya Kusmayati, Nindya Kartika Kusuma Adi Rahardjo Laily Hermawanti Lulu, Magdalena Rika Masrun masrun Miya Dewi Suprihandari Mochammad Mamduch Barsa Mohammad Faiz Karimy, Mohammad Faiz Muh Hilmi Pauzi Muslikhun Mutia, Rada Irma Nengseh, Sri Wahyuni Nindya Kartika Kusmayati Nugroho, Bagaskara Widi Pratiwi, Oktavia Amanda Purwo Subekti Purwoko, Andik Putri R, Diah Suci Rahmawati, Eka Septia Ramli Hidir Ria Kamilah Agustina Rinanti, Rosyida Fajri Santoso, Yudivan Ilham Setiyawan, Ahmad Iskandar sugiyanto sugiyanto Sutarmin Sutarmin, Sutarmin suwangsi, iwang Suwangsih, Iwang Taruna, Taruna Tengku Muhammad Ary Tria Gustiningsi Widiyanti, Opi Trimarita Wilenthino, M. Farel wiwik budiarti Wulandari, Lusi Wahyu Wulandari, Novianti Wulansari, Dhyah Yogi Setiawan Yuli Kurniawati Yuli Kurniawati, Yuli Yuviani Kusumawardhani Yuviani Kusumawardhani, Yuviani