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Analisis Pengeringan Kacang Panjang (Vigna unguiculata): Perbandingan Metode Pengeringan Sinar Matahari dan Pengeringan Beku Azis, Yusuf Ma'rifat Fajar; Ilmi, Nurika Nazilatul; Sulistyo, Khansa Praningdita; Kamilia, Salsa; Satya Mukti, I Gusti Ngurah
Jurnal Ilmu Pangan dan Hasil Pertanian Vol 9, No 1 (2025): Juni 2025
Publisher : Program Studi Teknologi Pangan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jiphp.v9i1.23156

Abstract

Long beans (Vigna unguiculata) are a highly nutritious vegetable that are susceptible to spoilage due to their high moisture content. This study aims to investigate the drying efficiency of long beans using two methods: sun drying and freeze drying. The primary objective is to compare the reduction in mass of the product achieved by each method, thereby determining the most effective drying technique. Moisture content, material mass, and drying rate were measured from the beginning to the end of the drying process at 12-hour intervals over a period of 7 days. The results showed that sun drying effectively reduced moisture content more quickly by utilizing natural heat, while freeze drying provided more consistent temperature control. Although the drying rate was slower, the freeze drying method preserved color and texture better compared to sun drying. Statistical analysis using ANOVA revealed that the differences in drying methods significantly affected mass reduction (p 0.05). The findings of this study are expected to provide practical insights for small-scale farmers and food processors in selecting the appropriate drying method for long beans based on resource availability and desired product characteristics.
Black Soldier Fly Larvae (BSFL) Bioconversion for Circular Economy: A Study in Polaman Village Sumardiono, Siswo; Amalia, Rizka; Dhiya’ulhaq, Syaikha Butsaina; Ilmi, Nurika Nazilatul; Ariyanto, Hermawan Dwi
ASEAN Journal of Community Engagement Vol. 8, No. 2
Publisher : UI Scholars Hub

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Abstract

Conventional organic waste management methods often lead to environmental degradation and underutilization of valuable resources. In rural areas, such as Polaman Village, limited awareness and inefficient disposal systems exacerbate these issues, thus necessitating innovative and sustainable solutions. This study explores black soldier fly larvae (BSFL) bioconversion as a community-based solution for organic waste management, addresses environmental challenges, and promotes economic empowerment by converting waste into valuable by-products. The study employed a mixed-methods approach, beginning with baseline assessments of waste generation and existing management practices to identify community needs. Educational workshops and hands-on training sessions introduced BSFL bioconversion techniques to local stakeholders. Focus group discussions (FGDs) were conducted to facilitate dialog and collaboration between Polaman residents, the Polaman Resik Sejahtera Waste Bank, and Universitas Diponegoro. Continuous mentoring and pilot trials were conducted to ensure proper adoption and to demonstrate the feasibility of the proposed system. The results reveal that BSFL bioconversion significantly reduces organic waste while producing valuable by-products such as compost and larvae. These findings demonstrate the potential of BSFL bioconversion to align with circular economy principles, contributing to environmental sustainability and economic resilience. The project serves as a scalable model for addressing organic waste challenges in rural communities while advancing the green economy agenda.