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SOSIALISASI PUPUK CAIR DARI LIMBAH NANAS DAN PISANG MENGGUNAKAN TRICHODERMA Siti Chodijah; Sofiah; Adi Syakdani; Liana Aprilayonda; Nadia Yulianti; Ira Wahyuning Thias
Aptekmas Jurnal Pengabdian pada Masyarakat Vol 7 No 3 (2024): Aptekmas Volume 7 Nomor 3 2024
Publisher : Politeknik Negeri Sriwijaya

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Abstract

The community service activity, focusing on technology transfer for liquid organic fertilizer production, aims to utilize environmental potential through household organic waste. This activity was conducted at RT 08 Demang Lebar Daun, Ilir Barat I. The approach included providing educational materials and hands-on demonstrations. The implementation team shared information about various types of organic waste available in the RT 08 Demang Lebar Daun area that could be used as raw materials for liquid fertilizer production. The demonstration involved practical training on making liquid organic fertilizer from household waste, specifically pineapple and banana peels, conducted directly by the service team. The technology transfer of liquid organic fertilizer production offers several benefits, including increasing public knowledge about using organic residues as raw materials, raising awareness of environmental health, and creating economic added value. Furthermore, it allows farmers to reduce fertilizer costs and increase household income through the sale of liquid organic fertilizer.
Utilization chicken bones (Gallus gallus domesticus) into gelatin using extraction methods Hilwatullisan; Syakdani, Adi; Khairunnisa, Eka Nurriza
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 9 No. 3 (2025)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v9i3.825

Abstract

This study aimed to produce gelatin from chicken bones using different acid solvents and soaking times, and to evaluate the quality of the resulting gelatin according to SNI standards. Chicken bones were soaked in 6% HCl, 4% CH?COOH, 7% H?PO?, 0.3 M citric acid, and lime extract for 24 and 48 hours, and then extracted using a water bath at 75°C for 6 hours. The resulting gelatin was analysed for yield, moisture content, ash content, pH, protein content, organoleptic tests (colour and aroma), and FTIR spectrum. The results showed that all types of solvents could produce gelatin that met several quality parameters as specified in SNI 06-3735-1995. FTIR results for the H?PO? sample showed the presence of characteristic gelatin functional groups, namely 3184.32 cm?¹ (Amide A), 1646.58 cm?¹ (Amide I), 1456.74 cm?¹ (Amide II), 1173.34 cm?¹ (Amide III), indicating the successful conversion of collagen into gelatin. The optimal condition was obtained at In the treatment using lime extract with a soaking time of 48 hours, it produced a yield of 3.31%, moisture content of 2.49%, ash content of 1.12%, pH of 4.00, protein content of 79.94%, and the best organoleptic values with scores of 3.20 for color, 1.9 for aroma, and 1.23 for texture. This study indicates that lime can be an effective, environmentally friendly alternative solvent for gelatin production from chicken bone waste. Contribution to Sustainable Development Goals (SDGs):SDG 12: Responsible Consumption and ProductionSDG 9: Industry, Innovation, and InfrastructureSDG 3: Good Health and Well-beingSDG 13: Climate Action