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All Journal International Journal of Advances in Applied Sciences Media Teknologi Hasil Perikanan Reaktor Jurnal Bahan Alam Terbarukan CHEMICA Jurnal Teknik Kimia REKAYASA Elkawnie Konversi Jurnal Ilmu Pangan dan Hasil Pertanian Jurnal Penelitian Sains Jurnal Rekayasa Bahan Alam dan Energi Berkelanjutan Journal Of Chemical Process Engineering (JCPE) Turbo : Jurnal Program Studi Teknik Mesin Jurnal Pengabdian Pada Masyarakat JTERA (Jurnal Teknologi Rekayasa) JMM (Jurnal Masyarakat Mandiri) Conference on Innovation and Application of Science and Technology (CIASTECH) Al-Khidmat : Jurnal Ilmiah Pengabdian Kepada Masyarakat G-Tech : Jurnal Teknologi Terapan Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Pengabdian Masyarakat Indonesia Jurnal Gastronomi Indonesia Jurnal Abdi Masyarakat Indonesia Makara Journal of Technology Jurnal Teknik Kimia dan Lingkungan Indonesian Journal of Chemical Engineering Journal Of Chemical Process Engineering

Lukhi Mulia Shitophyta

Universitas Ahmad Dahlan

Author-ID : 3843253

Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Public Health Social Sciences Other

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Produksi Bioetanol dari Bahan Baku Singkong, Jagung dan Iles-iles :Pengaruh Suhu Fermentasi dan Berat Yeast Saccharomyces cerevisiae K. Kusmiyati; Lukhi Mulia Shitophyta
Reaktor Volume 15, No.2, OKTOBER 2014
Publisher : Dept. of Chemical Engineering, Diponegoro University

Kebutuhan bahan bakar di masa sekarang semakin bertambah besar sehingga berdampak pada menipisnya sumber bahan bakar dan meningkatnya polusi udara di lingkungan. Penggunaan bahan bakar alternatif dari sumber non fosil merupakan pilihan terbaik sebagai pengganti bahan bakar fosil. Bioetanol merupakan salah satu energi alternatif yang tepat digunakan baik di masa sekarang ataupun di masa yang akan datang. Bahan baku etanol yang digunakan pada penelitian ini adalah singkong, dan iles-iles.Variabel penelitian yang diamati temperatur fermentasi (30°C; 40°C; 50°C) dan komposisi Saccharomyces cerevisiae (2,5 g; 5 g; 10 g; 15 g) Proses pembuatan bioetanol terdiri dari hidrolisis enzim yaitun likuifikasi menggunakan a-amylase1,6% v/w (t = 1 jam; T = 95-100°C; pH 6) dan sakarifikasi menggunakan b-amylase 3,2% v/w (t = 4 jam; T = 60°C; pH 5) serta proses fermentasi menggunakan Saccharomyces cerevisiae ( t = 120 jam; pH 4,5; yeast 5 g). Kadar etanol tertinggi dihasilkan pada temperatur fermentasi 30°C untuk semua bahan baku dengan kadar etanol masing-masing 83,43 g/L untuk singkong,80,77 g/L untuk jagung,dan 79,94 g/L untuk iles-iles.

Modification blanching process of potato flour using hydrogen rich water Gita Indah Budiarti; Lukhi Mulia Shitophyta; Ndaru Okvitarini; Vinna Fajarwaty; Ayu Damayanti
Reaktor Volume 20 No.4 December 2020
Publisher : Dept. of Chemical Engineering, Diponegoro University

The chemical composition of potatoes includes carbohydrates, protein, fiber, vitamins, and minerals. The composition of vitamins and minerals in potatoes is higher than wheat flour. Brownish color in potato flour has reduced consumer's interest, so it needs to be modified to improve the color and physicochemical properties of flour. Researchers are trying to modify the blanching process using hydrogen-rich water. Because hydrogen-rich water has antioxidants that can prevent the browning process (oxidation) potato flour, cheaper, safer, and healthier than chemical compounds. The purpose of this study was to optimize the blanching process for potato flour modification. Variation of the process used is soaking time at 30, 45, 60, 75, and 90 minutes. The optimal results of water content, ash content, reducing sugar content, protein, color, and swelling power were obtained at 75 minutes are 6.7%, 2.68%, 0.26%, 7.1%, 81.17, and 7 g/g. The quality of the modified potato flour met the physicochemical parameters of the flour according to the SNI standard for flour, except ash content. The quality of potato flour produced almost equals as the quality of wheat flour, so it needs to be considered as a substitute for wheat flour and is friendly for diabetics.Keywords: potatoes, modified flour, physicochemical properties, wheat

Co-Authors Adi Permadi Adi Permadi, Adi Anisa Salsabila Aster Rahayu Ayu Damayanti Budi Rianto Wahidi Budiarti, Gita Indah Budiyono, Budiyono Darmawan, Masreza Hari Den S. B. Ardiansyah Dessy Norma Yunita Dhais Dora Cholivia Wijaya Dika Fajariyanto Dika Fajariyanto Dika Fajariyanto Dwi Rossani Nur Afifah Endah Sulistiawati Evi Agustina, Evi Fahlevi, Agam Yogi Fatima Rauf Firanita Anggraini Firda Mahira Alfiata Chusna Gita Indah Budiarti Gita Indah Budiarti Hasna Aeska Khoirunnisa Heidy Oktavia Nisa Indah Puspita Sari Juwitaningtyas, Titisari K. Kusmiyati Luthfi Kurnia Dewi, Luthfi Kurnia Maharani Nur Bela Pertiwi Maryudi Maryudi Maryudi, Maryudi Masreza Hari Darmawan Meilya Suzan Triyastuti, Meilya Suzan Muhammad Hanafi Muhammad Rizky Nendanov Mukhaimin, Iman Murein Miksa Mardhia Mutia Endar Nurhidayah Ndaru Okvitarini Nisya Slivani Sembiring Novia Rahmawati Novie Wijaya Nurfitriyani, Annisa Nurillah, Nidha Amalia Nurul Aulia Syifa Ondang, Hetty Magrittha Paulin Purba, Irene Enjeli Purnomo, Zusuf Tri Purwanti, Siwi Putri, Firanita Angraini Ratih Dea Larasati Rizka Septiana Zhirmayanti Rusfidiantoni, Yestri Salsabila, Anisa Sarifa Kaisupy Satar, Ibdal Setiyani, Seila Shinta Amelia Shinta Amelia Shinta Amelia Siti Jamilatun Siti Jamilatun Siwi Purwanti Syahrani Pramia Lestari Vinna Fajarwaty Yestri Rusfidiantoni Yusuf Eko Nugroho Yusuf Eko Nugroho Yusuf Eko Nugroho Yusuf Eko Nugroho Zahra Lintang Cahyaningtyas

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