PENERAPAN TEKNOLOGI ROASTER DENGAN KENDALI INTERNET OF THING BERBASIS ANDROID DAN SACHET OTOMATIS PADA PENGOLAHAN KOPI PREMIUM
Authors: Sugiantoro Bambang , Praharto YB. , Sutisna Utis , Sugiarto Tris , Retnoningsih Amin , Ardiansari Annindya , Purwinarko Aji , Saputro Danang Dwi 
Published: June 2023

Abstrak: Desa Gondang, Kecamatan Karangreja, merupakan salah satu Desa penghasil kopi arabika dan robusta bermutu tinggi di Kabupaten Purbalingga. Produk kopi selama ini belum optimal dikembangkan untuk mencapai produk premium, karena keterbatasan pengetahuan dan teknologi proses. Kopi premium mempunyai nilai jual tinggi pada pasar nasional maupun internasional, baik dalam bentuk green bean, roast bean dan serbuk. Kopi yang dihasilkan di Desa ini bercirikan butir yang besar, bersih dan merata, berpotensi dikembangkan menjadi produk kopi premium. Penerapan teknologi tepat guna (TTG) proses pengolahan kopi premium, dengan melakukan penyuluhan, pelatihan penggunaan TTG, studi banding dan mengundang narasumber pengolah kopi dari UKM yang sudah maju. Mesin pengolah kopi premium yang dibantu kepada kelompok terdiri dari: (1) TTG mesin roaster kapasitas 20 kg/proses, dengan monitoring Internet of Thing (IoT) berbasis android; (2) TTG mesin sachet otomatis dengan variasi berat (30-250 gr); (3) TTG Sealing Continues untuk paking kopi ukuran diatas 500 gr; dan (4) Dry House dilengkapi panel solar sel, untuk stabilisasi suhu dan kelembaban. Selain itu dalam rangka penerapan mesin produksi otomatis, untuk layanan dan monitoring perkembangan kelompok telah dikembangkan Website modern untuk meningkatkan branding produk yang terintegrasi layanan penjualan online. Hasil pemberdayaan kelompok tani ini menunjukkan bahwa dari 11 orang anggota kelompok yang dilatih khusus pengolahan kopi premium, setelah dilakukan post test, diketahui 8 orang (73%) hasil sangat baik, 2 orang (18%) baik, dan 1 orang (9%) cukup. Hasil penerapan TTG menunjukkan 11 orang anggota kelompok Tani Bawono Lestari mampu meningkatkan variasi produk kopi arabika dan robusta masing-masing 3 jenis rasa khas yang diproses untuk dipasarkan pada premium market. Dampak penerapan proses pengolahan kopi premium meningkatkan nilai ekonomis produk sebesar 57%, harga produk kopi roastbean arabika meningkat dari rata-rata per kilogram Rp. 175.000/kg meningkat menjadi Rp. 235.500-250.000/kg, kopi robusta dari Rp. 75.000/kg menjadi Rp 117.000-120.000/kg, peningatan kapasitas produksi kopi olahan sebesar 73%, dari 175 kg/hari menjadi 306,25/hari.Abstract: Gondang Village, Karangreja District, is one of the villages producing high-quality Arabica and Robusta coffee in Purbalingga Regency. Due to limited knowledge and process technology, coffee products have not been developed optimally to achieve premium quality Regency. Due to limited knowledge and process technology, coffee products have not been developed optimally to achieve premium quality. Premium coffee has a high selling value in national and international markets, both in the form of green beans, roasted beans, and powder. The coffee produced in this village is characterized by large, clean, and even grain, which has the potential to be developed into premium coffee products. application of appropriate technology for premium coffee processing by conducting counseling, training on the use of appropriate technology, comparative studies, and inviting resource persons from advanced SMEs. The premium coffee processing machines assisted by the group consist of: (1) an appropriate technology roaster machine with a capacity of 20 kg/process, with Android-based Internet of Things (IoT) monitoring; (2) appropriate technology automatic sachet machines with weight variations (30–250 gr); (3) appropriate technology sealing machines for packing coffee sizes above 500 gr; and (4) a dry house equipped with solar cell panels to stabilize temperature and humidity. In addition, in the context of implementing automatic production machines for service and monitoring group developments, a modern website has been developed to improve product branding that is integrated with online sales services. The results of the empowerment of this farmer group showed that out of 11 group members who were specifically trained in premium coffee processing, after the post-test, it was found that 8 people (73%) had very good results, 2 people (18%) had good results, and 1 person (9%) had enough. The results of the application of appropriate technology showed that 11 members of the Bawono Lestari Farmer Group were able to increase the variety of Arabica and Robusta coffee products, each of which had three distinctive flavors and was processed to be marketed at the premium market. The impact of using the premium coffee processing process raises the economic value of the product by 57%, raising the price of Arabica roast bean coffee products from an average of Rp. 175,000 per kilogram to Rp. 235,500 to 250,000 per kilogram and raising the price of robusta coffee from Rp. 75,000 per kilogram to IDR 117,000-120,000 per kilogram, resulting in a 73% increase in processed coffee production capacity from 175 kg per day to 306.25 kg per day.