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Journal : PERTANIAN TROPIK

Analysis of Thermal Energy in the Drying Process of Taro Tubers (Colocasia esculenta (L.)) using a Rack-Type Dryer Nurul Aen; Rahmat Sabani; Ida Ayu Widhiantari
Jurnal Online Pertanian Tropik Vol. 11 No. 2 (2024): JURNAL ONLINE PERTANIAN TROPIK
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jpt.v11i2.17286

Abstract

Repok Pidendang Hamlet is one of the hamlets in the Pemepek Village area, Pringgarata District, Central Lombok Regency which has a superior agricultural commodity, one of which is the taro plant. An important problem faced by the people of Repok Pindendang Hamlet is the abundant taro harvest but still lacks in processing, causing taro to spoil quickly. Therefore, it is necessary to process taro that can increase the shelf life and quality of taro. This study aims to analyze the energy balance in the drying process of taro tubers (Colocasia esculenta (L.)) in a rack-type dryer. The method used is an experimental method using an energy equilibrium approach. The material used is taro tubers with a thickness of I mm which will be dried with temperature variations of 40-45°C, 50-55°C and 60-65°C until the moisture content is constant. The results show the amount of heat energy in, useful heat energy, outgoing heat energy, lost heat energy, and the highest number of enthalpy were obtained at 60-65°C temperature treatment, which were 1719.72 kJ, 869.59 kJ, 823.98 kJ, 1693.57 kJ, and 304.82 kJ/kg, respectively. The total efficiency of the drying system during drying using rack-type dryers was obtained at a temperature of 60-65°C of 50.56% and the lowest efficiency was found at a temperature of 50-55°C of 24.26%.
Co-Authors - Sukmawaty A, Ansar aditya, Anak agung surya Afni, Nur' Agustina, Hardianti Ahmad Alamsyah Ahmad, Haslina Alfiyanti, Isnaini Amuddin -, Amuddin Amuddin Amuddin Amuddin Amuddin, Amuddin Ansar Ansar Ansar Ansar Ansar Ansar Ansar Ansar Ansar Antariksana Bachmida, Elya Antesty, Sella Ari Handono Ramelan Arief Fazlul Rahman, Arief Fazlul Arum Wijayanti Ayu, Hanifah Baiq Rien Handayani, Baiq Rien Baso Amang, Baso Bin Wan Ishak, Wan Rosli Dendhy Indra Wijaya Diah Ajeng Setiawati Diah Ajeng Setiawati, Diah Ajeng Dinanta Utama, Qabul Elya Antariksana Bachmida Endang Purnama Dewi Fakhrul Irfan Khalil Febriansyah, Wandy Firman Fajar Perdhana Fortuna, Gianta Arya Dwi Fuad Sauqi Isnain Fuadi, Mi’raj Guyup Mahardhian Dwi Putra Guyup Mahardhian, Guyup Hadi, Muhamad Rif’al Hanifah Ayu Hary Kurniawan Huswatun Ida Lailatun I Wayan Sweca Yasa, I Wayan Ida Ayu Widhiantari Imaduddin, Imaduddin Ince Siti Wardatullatifah S Isnaini Puspitasari Joko Sumarsono Kamila, Alya Zian Kurniawan Yuniarto Kurniawan, Hary Kurniawan, Hary Kusuma Nurrohman, Reza M, Murad M. Yogi Riyantama Isjoni M.Azhar Mustafid Mallongi, Syahrir Mi’raj Fuadi Murad Murad - Murad Murad Murad Murad Murad, Murad Murad, Murad Neyla Vista Maramy Novita Novita Nur Afni Nurul Aen Parenty, Atika Pawestri, Setyaning Puspitasari, Isnaini Putri Pertiwi, Made Gendis Reza Kusuma Nurrohman S, Sukmawaty Saparudin Saparudin Satrijo Saloko Satrijo Saloko Sauqi Isnain, Fuad Sukarjo - Sukawaty -, Sukawaty Sukmawaty Sukmawaty Sukmawaty Sukmawaty Sukmawaty Sukmawaty Sukmawaty Sukmawaty, Sukmawaty Surya Abdul Muthalib Surya Abdul Muttalib Surya Abdul Muttalib, Surya Syahroni Hidayat Syaifudin, Arief Tri Isti Rahayu Wayan Sweca Yasa Wiharyani Werdiningsih Wiwin Apriyanditra Yuhendra AP Zulfiana Jayanti