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All Journal Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Jurnal Ilmiah Mahasiswa Agrokomplek
Egidius Naitkakin
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Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Education Engineering Social Sciences Other

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Karakteristik Fisik Biji Kakao (Theobroma cacao L.) Hasil Fermentasi dan Pengeringan di PT. Timor Mitra Niaga Malaka Nusa Tenggara Timur Maria Dyah Ayu Pitaloka; Egidius Naitkakin; Maria Imelda Humoen; Maria Yestiana M.K. Leo; Frangki Rionardo Lay; Siti Rahmah
Jurnal Ilmiah Mahasiswa Agrokomplek Vol. 4 No. 3 (2025): Jurnal Ilmiah Mahasiswa Agrokomplek
Publisher : Fakultas Pertanian Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/b6zg0981

Abstract

Kualitas biji kakao sangat dipengaruhi oleh penerapan proses pascapanen, terutama fermentasi dan pengeringan. Fermentasi berperan dalam menurunkan kadar polifenol penyebab rasa sepat, membentuk prekursor cita rasa, serta memperbaiki warna biji, sedangkan pengeringan berfungsi menurunkan kadar air untuk mencegah pertumbuhan kapang dan memperpanjang daya simpan. Penelitian ini bertujuan untuk mengkaji karakteristik fisik biji kakao hasil fermentasi dan pengeringan di PT. Timor Mitra Niaga, Kabupaten Malaka, Nusa Tenggara Timur, serta menilai kesesuaiannya dengan standar mutu biji kakao berdasarkan SNI 2323:2008. Penelitian dilakukan dengan metode deskriptif kuantitatif melalui pengamatan terhadap perubahan suhu, warna, tekstur, dan aroma selama fermentasi, serta pengujian kadar air, jumlah biji per 100 gram, dan uji belah setelah proses pengeringan. Hasil penelitian menunjukkan bahwa fermentasi selama empat hari menghasilkan biji kakao dengan warna cokelat kemerahan, aroma asam khas kakao, kadar air sebesar 7,1%, jumlah biji 95 butir per 100 gram yang termasuk golongan A, serta 62,5% biji terfermentasi sempurna tanpa biji cacat. Berdasarkan keseluruhan hasil tersebut, biji kakao yang dihasilkan PT. Timor Mitra Niaga memenuhi kriteria Mutu I sesuai SNI 2323:2008 dan layak digunakan sebagai bahan baku produk kakao bermutu tinggi.
Blue carbon dynamics and mangrove extent: a case study from the IndonesiaTimor Leste Coastal ecosystem Wanri Sitanggang; Diah Permata Wijayanti; Rudhi Pribadi; Chrisna Adhi Suryono; Maria Dyah Ayu Pitaloka; Egidius Naitkakin; Daniel Candido Da Costa Soares; Herning Pramudya; Yosni Kiuk
Depik 2025: Special Issue ICMF
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.0.0.46912

Abstract

Around 20% of mangrove forests in Indonesia are in a degraded condition, which has a negative impact on the potential for blue carbon storage. When mangroves are damaged or degraded, carbon stored in the soil and vegetation can be released back into the atmosphere as CO2, ultimately increasing greenhouse gas emissions and exacerbating climate change. Mangrove forests can store up to four times more carbon per hectare, around 8001,200 tons per hectare, than terrestrial tropical forests. This research was conducted in the Wini mangrove forest area, North Central Timor, East Nusa Tenggara (NTT) which directly borders Timor Leste. The determination of the location of the observation station was based on a map of changes in mangrove forest land use obtained from the Geospatial Information Agency. The parameters measured included organic carbon, mangrove area and sediment type. Organic carbon was analyzed using the Loss on Ignition (LOI) method, and sediment grain size was measured using a particle size analyzer. The results of the study showed that the average organic carbon stock in mangrove forests reached 570,600843,600 tons per hectare, with an average change in the area of mangrove forests from 2013 to 2023 of 181.29 hectares and the type of sediment dominated by sandy mud. This change in area is caused by the conversion of mangrove land into ponds, rice fields, and settlements.Keywords:MangroveCarbonSedimentborder Area
Co-Authors Chrisna Adhi Suryono Daniel Candido Da Costa Soares Diah Permata Wijayanti Frangki Rionardo Lay Herning Pramudya Maria Dyah Ayu Pitaloka Maria Imelda Humoen Maria Yestiana M.K. Leo Rudhi Pribadi siti rahmah Wanri Sitanggang Yosni Kiuk