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All Journal Agrointek agriTECH Proceeding of International Congress Logista: Jurnal Ilmiah Pengabdian Kepada Masyarakat Jurnal Teknologi Hasil Pertanian Journal of Food Technology and Agroindustry
Dian I Y Ribka Stefanie Wongso, Paini Sri Widyawati, Tarsisius D B Fenny A K, Evelyn L W, Dian I Y
Program Studi Teknologi Pangan, Fakultas Teknologi Pertanian, Universitas Katolik Widya Mandala Surabaya, Jl. Dinoyo 42-44 Surabaya, 60265
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Immunology & microbiology

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Journal : Agrointek

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Model matematika pengeringan daun bunga kecombrang (etlingera elatior jack) pada pengering rotary skala laboratorium Melvin Emil Simanjuntak; Paini Sri Widyawati
AGROINTEK Vol 16, No 1 (2022)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v16i1.10625

Abstract

Ginger torch (Etlingera elatior Jack) is an herbaceous plant that is used as a flavoring, deodorizing, anti-oxidant, and antimicrobial. The fresh ginger torch has a high moisture content so that it can’t be stored for a long time because it will rot quickly. Drying is needed to preserve the ginger torch so that it can last longer. The research was aimed to determine the mathematical model, effective moisture diffusion, and activation energy for drying the leaves of Etlingera elatior Jack on a rotary dryer. The method used in this research was an experiment with three times repeated then followed by data analysis with curve expert 2.3.0 and MS-excel software. This research was performed by using a rotary dryer at temperatures of 60 oC, 70 oC, 80 oC, and 90 oC. The ginger torch was chopped about 1 cm, with a mass of 400 grams for each sample. Measurement of moisture content was carried out every 20 minutes. The results showed that the most suitable drying model was the Rational model with the general form of
Co-Authors Anita Maya Suteja Anna Ingani Widjajaseputra Azor Yulianus Tefa Christian Liguori Febrya Christin Handayani Buan Hadi Santoso Laurentinus Indah Epriliati Maria Olivia Halim Melvin Emil Simanjuntak - Misail Epainetus Silla Monika Prahartiwi Poppy Finike Epifana Tumbol Pricilia Monica Ristiarini, Susana Sipayung, Boanerges Putra Tarsisius Dwi Wibawa Budianta Thomas Indarto Putut Suseno Werdani, Yesiana Dwi Wahyu Widyastuti, Theresia Endang Widoeri Wilda Lumban Tobing William Saputrajaya