Tujuan dari penelitian ini adalah untuk menghitung harga pokok riil konvensional dan herga pokok alternatif berdasarkan kebutuhan hidup Aktual (KHA) dan Kebutuhan hidup minimum (KHM) petani, menghitung pendapatan riil konvensional dan pendapatan alternatif berdasarkan KHA dan KHM petani, melihat' apakah ada hubungan harga pokok riil konvensional dengan input yang digunakan petani serta menghitu…
Tujuan dari penelitian ini adalah merancang dan membuat pengukur pada biji kopi dan melakukan uji kineija alat. Penelitian ini dilaksanakan dari bulan Desember 2004 sampai dengan bulan Juni 2005 di jurusan Teknologi kekerasan Pertanian Universitas Sriwijaya. Metode yang digunakan dalam penelitian ini adalah dengan melakukan uji rancangan alat pengukur kekerasan biji kopi sangrai berdasarkan ana…
The European Union is known as a country with the strictest food safety standards in the world. Moreover, after the introduction of the European Green Deal Strategy. The European Commission changed regulation No. 396/2005 concerning the maximum residue limit (MRL) for the pesticide Chlorphyrifos and Chlorphyrifos-methyl in coffee beans from the original 0.05 mg/kg to 0.01 mg/kg. The reduction i…
Background: Stress is a condition that a person experiences when there is a disequilibrium between the demands received and the ability to cope with them. Stress occurs in everyone regardless of age, occupation, and gender, including medical students. A study of medical school students in the United States found that 57% of students experienced psychological distress and 23% experienced clinica…
The Effect of Fermentation Methods, Sugar Ratio and Palm Sugar on The Characteristics of Instant Coffee (Supervised by BUDI SANTOSO). Fermented robusta coffee is less well known among the public, so innovation is needed, such as instant coffee. This study aims to determine the effect of the Methods of fermented coffee and the ratio of granulated sugar and palm sugar on the concentration of inst…
Coffee is an Indonesian plantation commodity that has an important role, especially as a source of foreign exchange, providing employment, and a source of income for farmers. The majority of residents in Ria-Ria Village work as coffee farmers. This study aims to: (1) To analyze the efficiency of the use of coffee farming production factors in Ria-ria Village, Pollung District, Humbang Hasunduta…
This research aims to determine the effect of leaf position and enzymatic oxidation time on the chemical, sensory and functional characteristics of robusta coffee leaf black tea. This research was carried out from 10th July until 8th October 2023 at the Chemical, Sensory and Agricultural Product Processing Laboratory, Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya Univ…
This research aims to determine the effect of leaf position and drying time on the chemical, organoleptic and functional characteristics of green tea robusta coffee leaves. This research was carried out from 11 July to 8 October 2023 at the Chemical, Processing and Sensory Laboratory of Agricultural Products, Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya University. T…
This study aims to analyze the value-added of Arabica coffee beans produced from two coffee processing methods, namely honey, and natural. The calculation of value-added uses the Hayami method. This research is a case study at UD Dinar Kopi Semende which is located in Segamit Village, Semendo Darat Ulu District, Muara Enim Regency. The results showed that there were differences in the amount of…
Arabica coffee beans are the most widely consumed raw material for coffee beverages. Arabica coffee beans have a higher market price than other types of coffee beans because of their high quality.In making a decision to choose the best arabica coffee beans, a system is needed, namely Decision Support System. This research to obtain information about the best Arabica coffee beans using the Multi…
Penelitian ini bertujuan untuk 1) Menghitung perbedaan pendapatan petani kopi yang melakukan alih fungsi lahan usahatani kopi ke lahan usahatani kakao dan yang tidak melakukan alih fungsi lahan usahatani kopi ke lahan usahatani kakao, 2) Mengidentifikasi faktor-faktor yang mempengaruhi petani kopi mengalih fungsikan lahan usahatani kopi menjadi lahan usahatani kakao. Penelitian ini telah dilaks…
The The aims of this study were 1) to analyze the factors that influence Arabica Coffee production in Huta Bagasan Village, Dolok Sanggul District, and Humbang Hasundutan Regency using multiple linear regression analysis approaches and socio-economic survey data. 2) Using an income level analysis approach and survey data, examine the level of income of Arabica coffee farmers in Huta Bagasan Vil…
The Sebarus Village community, previously the majority of coffee farming, has now switched to vegetable farming because the land area is not sufficient to fulfill their daily lives. The objectives of this study were (1) to calculate the value of household income of coffee farmers, (2) to determine the proportion of coffee farm income to household income of coffee farmers, (3) to analyze the fac…
Fermented robusta coffee is less known by the public because there has been no coffee industry producing it on a large scale, so it is modified into instant coffee. This study aims to determine the effect of different types of fermented robusta coffee (natural anaerobic, full wash, and honey) and extraction ratios that have the best chemical, physical, and sensory characteristic for processing …
Fermented Robusta coffee was still not widely recognized by the public, so innovation was needed in the form of developing a practical fermented Robusta coffee product, such as instant coffee. This study aimed to determine the effect of extraction time and maltodextrin concentration on the characteristics of instant Robusta wine coffee The study use a factorial Completely Randomized Design (CRD…
The research objective is to study coffee skin as fuel to dry coffee seeds by using tray drier at several direct and indirect heatings and coffee seed pile heights on fuel requirement per weight of dried coffee seeds and drying rate. This study was conducted at Farm Machinery and Equipment Laboratory, Agricultural Technology Department, Faculty of Agriculture, Sriwijaya University, Indralaya fr…
South Sumatra Province is the number one largest coffee producer in Indonesia. However, this is not comparable to the popularity of local coffee beans in other provinces, such as Lampung, Aceh, etc. The Warkop Portal has a vision and mission, namely "Making South Sumatra Coffee more advanced and developing from upstream to downstream and making the best coffee and pride of South Sumatra". There…
LKPD Energi Terbarukan pada konteks pemanfaatan limbah kulit kopi di Kota Pagar Alam untuk siswa kelas X yang valid dan praktis telah berhasil dikembangkan dengan menggunakan model pengembangan Rowntree yang memiliki tiga tahapan yaitu tahapan perencanaan, tahapan pengembangan dan tahapan evaluasi. Untuk tahapan evaluasi menggunakan evaluasi formatif tessmer yang terdiri dari 4 tahapan meliputi…
Tujuan dari penelitian ini adalah untuk : 1) Menganalisis input yang berpengaruh terhadap produksi kopi, 2) Menganalisis efisiensi penggunaan input pada usahatani kopi, 3) Menghitung nilai pendapatan petani kopi pada kegiatan usahatani kopi, 4) Mendeskripsikan saluran pemasaran kopi dan kendala yang dihadapi petani kopi dalam pemasaran hasil kopi di Desa Lima Kecamatan Muara Pinang Kabupaten Em…
The purpose of this study were 1) to determine the characteristics of brewed coffee and instant coffee consumer and 2) to determine the process of buying decision brewed coffee and instant coffee. This research was conducted at Subdistrict Sialang, Distrik Sako and Subdistrik 2 Ulu, Disktrik Seberang Ulu I Palembang City. South Sumatera. The location was determinate purposively due to the crite…
The objective research was to determine effect of a combination of coffee leaves and gambir catechin crude extract on the chemical and organoleptic characteristics of coffee leaf tea. The experiment was conducted at Chemical, Sensory and Processing of Agricultural Products Laboratory, Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya University from August 2022 to March 2…
The objective of the research was to determine the effect of temperature and extraction time on arabica coffee cold brew, Semendo, Muaraenim, Sumatera Selatan. This research was conducted at the Agricultural Product Processing Laboratory and Agricultural Product Chemical Laboratory, Faculty of Agriculture, Sriwijaya University, Palembang, South Sumatra. This study used a Factorial Completely Ra…
The objective research was to determine the effect of gambir catechin extract addition on the characteristics of instant robusta coffee. The experiment was conducted at Chemical, Processing, and Sensory Laboratory and Laboratory of Microbiology and Biotechnology, Faculty of Agriculture, Sriwijaya University, from July to September 2021. The research used a Completely Randomized Design (RAL) wit…
This research aimed to determine the effect of maltodextrin addition on the characteristics of instant cascara powder drink. This Research used a non-factorial Completely Randomized Design (RAL) consisting of 6 treatmens (A1 = maltodextrin 2,5%, A2 = maltodextrin 5%, A3 = maltodextrin 7,5%, A4 = maltodextrin 10%, A5 = maltodextrin 12,5% dan A6 = maltodextrin 15%) each treatment was repeated 3 t…
The Effervescent Green Robusta Coffee (Coffea robusta) Making with Powdered Avocado Beans (Persea americana Mill) as Instant Functional Beverages (Supervised by GATOT PRIYANTO). This research aimed to determine the selected formulations and the addition of avocado seed powder and green robusta coffee powder to the physical, chemical and organoleptic characteristics of effervescent tablets. This…
Penelitian ini bertujuan untuk mengetahui pengaruh penambahan bubuk daun kopi dan bubuk daun stevia terhadap karakteristik kimia dan organoleptik minuman fungsional teh daun gambir. Penelitian ini dilaksanakan dari tanggal 06 Desember 2022 - Juli 2023 di Laboratorium Kimia, Sensoris, dan Pengolahan Hasil Penelitian, Jurusan Teknologi Pertanian, Fakultas Pertanian, Universitas Sriwijaya. Penelit…