scholarly journals ANALISIS OPTIMASI PENGGUNAAN FAKTOR PRODUKSI KOPI BUBUK PADA AGROINDUSTRI XYZ DI KOTA JAMBI

2021 ◽  
Vol 17 (2) ◽  
pp. 104
Author(s):  
Riri Oktari Ulma ◽  
Dewi Sri Nurchaini ◽  
Yusma Damayanti
Keyword(s):  
Raw Materials ◽  
Working Hours ◽  
Raw Material ◽  
Coffee Bean ◽  
Research Subjects ◽  
Production Factors ◽  
Coffee Beans ◽  
Coffee Ground ◽  
Actual Use ◽  
Ground Coffee

<p align="center">This research aims to determine the influence of the factors of production of raw materials (coffee beans) and labor in the coffee ground agroindustry in Jambi City, analyze the level of optimization or economic efficiency of the use of coffee bean production factors and labor in the coffee ground agroindustry and determine the use of production factors optimal coffee beans and labor in the coffee ground agroindustry. This research was conducted for six (6) months from April to September 2019. The research subjects were the owner of the ground coffee business and the object of research was ground coffee produced in various types of packaging. 1 month, starting June 2019 until July 2019. Based on the research results physical/technical addition of raw materials for coffee beans and labor per quarter influences the increase in ground coffee production. Each additional raw material for coffee beans by 10% will increase the production of ground coffee by 4.09%, while the addition of labor will increase the production of ground coffee by 4.14%. The use of coffee bean raw material production factors can be added up to an optimal limit of 28,876.35 kg/quarter or there is an increase of 23.68% of the actual use. In one month the optimal limit is the amount of raw material used to be 9,625.45 kg or 385.02 kg per day. The use of labor can be added up to an optimal limit of 114 working people (HOK) or an increase of 25.30% of the actual use of labor. Calculated in working hours, the optimal use of working hours is 17,100 working hours per quarter or 5,700 working hours per month. Within one workday the limit for the optimal use of work is 228 hours with the number of workers being ± 38 people. The optimum amount of production is 27,354.32 / quarter, an increase of 5,165.02 kg (23.28%) of actual production. The optimum profit increased by Rp 335,257,566.67 or 23.68% of the actual profit.</p><p align="center"> </p>

scholarly journals EKSTRAKSI KALIUM DARI LIMBAH KULIT BIJI KOPI (COFFEA SP) MENGGUNAKAN METODE REFLUX

2020 ◽  
Vol 9 (1) ◽  
pp. 24
Author(s):  
Syamsul Bahri ◽  
Dwi Pratiwi ◽  
Zulnazri Zulnazri
Keyword(s):  
Atomic Absorption Spectrometry ◽  
Ph Value ◽  
Economic Value ◽  
Absorption Spectrometry ◽  
Raw Material ◽  
Extraction Time ◽  
Coffee Bean ◽  
Mountainous Region ◽  
Coffee Beans ◽  
Solvent Volume

Abstract. Coffee is a type of plantation that has long been cultivated and has a fairly high economic value. Coffee comes from Africa, which is a mountainous region in Europe. In general, after being harvested the skin and seeds are separated, the results of the processing turn out to produce 35% coffee skin and 65% coffee beans, generally the coffee skin is thrown away as fertilizer. It turns out that coffee bean skin contains potassium which can be used as an additional raw material for making soap. One method to obtain potassium from the skin of coffee beans is by extracting the potassium found in the skin of coffee beans. The purpose of this study was to determine the effect of variations in the extraction time of coffee bean shells by the volume of solvent on the levels of potassium produced. In this research, the process of extracting coffee bean skin ashes, by reacting coffee bean skin ashes with aquadest solvent at a temperature of 80oC. Where the weight of coffee bean shell samples 50 gr, and the volume of solvents varied 100 ml, 150 ml, and 200 ml, and extraction time 60 minutes, 90 minutes, 120 minutes, 150 minutes and 180 minutes. To find out the results of this study, pH levels were analyzed using a pH meter and potassium levels using Atomic Absorption Spectrometry (AAS). The results of this study indicate that the average pH value of the extraction result is 13, the greatest value of the analysis yield is 2.46% in the extraction time of 180 minutes with a solvent volume of 100 ml while the potassium content of the largest coffee bean shell ash is 9.524 × 105 mg / l at a volume of 100 ml solvent for 60 minutes.Keywords: Extraction, Potassium, Reflux, Rendemen, Coffee bean skin ashes

scholarly journals Ageing Process of Hydraulic Oil in Single-Bucket Excavators in Rock Mining

2019 ◽  
Vol 2 (1) ◽  
pp. 130-139
Author(s):  
Krzysztof Władzielczyk ◽  
Piotr Kipczak
Keyword(s):  
Raw Materials ◽  
Degradation Process ◽  
Raw Material ◽  
Oil Degradation ◽  
Hydraulic Systems ◽  
Ageing Processes ◽  
Hydraulic Hammer ◽  
Actual Use ◽  
Rock Mining ◽  
Working Parameters

Abstract The paper presents the problem of ageing processes of hydraulic oils when used in single-bucket excavators in mining of rock raw materials. Working parameters of these excavators are specific, particularly when a hydraulic hammer is mounted in place of the working bucket, therefore the course of the oil degradation process and the change times should be precisely determined as full functionality of hydraulic systems of excavators must be maintained and the wear of individual components of these systems should be reduced. Research on oil ageing processes has been carried out for excavators from various manufacturers that have operated in mines of rock raw materials of various raw material extraction quantities. The methodology adopted for testing the ageing processes of oils in excavators allowed to obtain a number of results that question the hitherto applied criteria for quality assessment of used oils in relation to the time of their actual use in hydraulic systems of excavators, as well as the time of change of such oils.

scholarly journals INOVASI MESIN-MESIN TEKNOLOGI PASCAPANEN KOPI SEBAGAI PRODUK USAHA INTELEKTUAL KAMPUS POLITEKNIK NEGERI LHOKSEUMAWE

2020 ◽  
Vol 4 (1) ◽  
pp. 24
Author(s):  
Indra Mawardi ◽  
Nurdin Nurdin ◽  
Zulkarnaini Zulkarnaini
Keyword(s):  
Raw Materials ◽  
Development Program ◽  
Appropriate Technology ◽  
Coffee Bean ◽  
Coffee Plantations ◽  
Coffee Beans ◽  
Innovative Products ◽  
Coffee Farmers ◽  
Product Marketing ◽  
Intellectual Product

Innovation of Coffee Postharvest Technology Machines as Campus Intellectual Business Products Lhokseumawe State PolytechnicAbstract. The growth of the area of coffee plantations continues to increase every year needs to be supported by the readiness of postharvest technology that is suitable to be able to produce quality coffee beans. The Lhokseumawe State Polytechnic has taken the opportunity to form a business unit for the production of appropriate the technology of the postharvest coffee machine, through a service program with the scheme of the Campus Intellectual Product Business Development Program. The center for production of machinery for appropriate technology for postharvest coffee The Lhokseumawe State Polytechnic aims to increase the productivity of coffee farmers through the mechanization of the coffee postharvest process by innovating appropriate technology technologies for coffee postharvest. Besides that to support campus independence through the business of producing coffee postharvest machines. The method of implementing activities starts from machine design, provision of raw materials, production processes, to product marketing. From the results of the activity has been formed production centers of appropriate technology for postharvest coffee machines. The center for production of machinery appropriate technology postharvest coffee has made innovations in coffee postharvest technology machines. Innovative products from the machine production center for appropriate technology for postharvest coffee include mobile pulper machines, coffee bean washing machines, mobile huller machines and multi-functional hullers, coffee bean sorting machines, and vibrating systems. These machines have advantages of construction and mobilization compared to products that have been circulating in the market so far. Product marketing has been done through a showroom as a place to showcase products, sales websites, and online stores.Keywords: innovation, postharvest technology, coffee, campus intellectual products.Abstrak. Pertumbuhan luas perkebunan kopi terus meningkat setiap tahun perlu didukung dengan kesiapan teknologi pascapanen yang cocok untuk dapat menghasilkan biji kopi bermutu. Politeknik Negeri Lhokseumawe telah mengambil peluang tersebut dengan membentuk unit usaha teknologi tepat guna pascapanen kopi, melalui program pengabdian dengan skim Program Pengembangan Usaha Produk Intelektual Kampus (PPUPIK). Kegiatan PPUPIK ini bertujuan menunjang kemandirian kampus melalui usaha produksi mesin-mesin pascapanen kopi melalui inovasi dan produksi mesin-mesin TTG pascapanen kopi. Kegiatan ini pada akhirnya akan meningkatkan produktifitas petani kopi melalui mekanisasi proses pascapanen kopi yang baik. Metode kegiatan PPUPIK  terbagi dalam tiga tahapan, yaitu tahapan produksi, pemasaran dan pendirian unit usaha. Tahapan produksi  dimulai dari design mesin, penyediaan bahan baku, proses produksi, sampai pemasaran produk. Dari hasil kegiatan telah terbentuk unit usaha Pusat Produksi Mesin-mesin Teknologi Tepat Guna Pascapanen Kopi. Unit usaha ini telah melakukan inovasi mesin teknologi pascapanen kopi. Produk inovasi dari Pusat Produksi Mesin-mesin Teknologi Tepat Guna Pascapanen Kopi antara lain mesin pulper mobile, mesin pencuci biji kopi, mesin huller mobile dan huller multi fungsi, dan mesin sortasi biji kopi sistem getar. Mesin-mesin TTG tersebut mempunyai keunggulan dari konstruksi dan mobilisasi dibandingkan produk yang telah beredar dipasaran selama ini. Pemasaran produk telah dilakukan melalui showroom sebagai tempat lokasi pamer produk, website penjualan, dan toko online.Kata kunci:  inovasi, teknologi pascapanen, kopi, produk intelektual kampus.

scholarly journals Profil Industri Mebel Di Kelurahan Pasia Nan Tigo Kecamatan Koto Tangah Kota Padang

JURNAL BUANA ◽  
2019 ◽  
Vol 3 (1) ◽  
pp. 29
Author(s):  
Rizkamdial Aris ◽  
Fitriana Syahar
Keyword(s):  
Data Analysis ◽  
Large Scale ◽  
Raw Materials ◽  
Research Result ◽  
Raw Material ◽  
Scale Production ◽  
Furniture Industry ◽  
Production Factors ◽  
Analysis Technique ◽  
Quantitative Descriptive

The purpose of this study is (1) Learn about the profile of the furniture industry specifically on production factors in terms of capital, raw materials and labor. (2) Knowing the obstacles faced by industry. (3) Knowing the range of services area and marketing of the furniture industry. The method that used in this study is a Quantitative Descriptive method. Data collection methods used were questionnaires and research documentation. The data analysis technique used (1) descriptive data analysis (2) analysis of service area using buffer. Research result shows that the profile of the furniture industry in the production factors seen in terms of capital, raw materials and labor in Pasia Nan Tigo Village is only one industry that has capital constraints. In the case of raw materials, industry owners state that the raw material is still sufficient in the production process. The furniture industry owner also stated that the number of permanent workers is still insufficient. Furniture industry in Pasia Nan Tigo Village is included in the small and medium industry. The obstacles faced by the furniture industry in the production factors are capital, raw materials and labor. From the capital factor, the obstacles faced by furniture industry owners are large-scale production which still requires additional capital. In the case of raw materials the obstacles faced by the owners of the furniture industry are the distance from the origin of raw materials. In the range of services area, the furniture industry in Pasia Nan Tigo Village is on average within the province.

scholarly journals Appropriate Technology Program of Postharvested Coffee: Production, Marketing, and Coffee Processing Machine Business Unit

2019 ◽  
Vol 5 (2) ◽  
pp. 267
Author(s):  
Indra - Mawardi ◽  
Nurdin Nurdin ◽  
Zulkarnaini Zulkarnaini
Keyword(s):  
Raw Materials ◽  
Appropriate Technology ◽  
Coffee Bean ◽  
Business Unit ◽  
Technology Program ◽  
Coffee Plantations ◽  
System A ◽  
Coffee Beans ◽  
Vibration Mechanism ◽  
Product Marketing

The growth of the area of coffee plantations continues to increase every year. Therefore, it needs to be supported by the readiness of postharvest technology that is suitable to produce the quality coffee beans. This activity aims to establish a business unit for the Production Center of Postharvested Coffee Technology (PCPCT). This unit business produces and sells the postharvested coffee machines. The method of implementing the activities starts from the establishment of business unit institutions, provision of raw materials, production processes, and the final product marketing. The results of the activity indicate that PCPCT was successfully formed. Appropriate Technology Program (ATP) has been implemented in such way until producing a mobile coffee bean peeling machine (pulper) system, a coffee ore washing machine, a mobile coffee bean peeling machine system, and a coffee bean sorting machine with a vibration mechanism (huller). The product marketing mechanism runs through media brochures, internet websites, and showrooms in the exhibition venues.

scholarly journals Is it More Profitable to Sell Ground Coffee?

2019 ◽  
Vol 35 (1) ◽  
pp. 59-69
Author(s):  
Widya Ariyanti ◽  
Any Suryantini ◽  
Jamhari Jamhari
Keyword(s):  
Coffee Bean ◽  
Differential Analysis ◽  
Structured Interviews ◽  
Coffee Plantations ◽  
Robusta Coffee ◽  
Coffee Beans ◽  
Coffee Farmers ◽  
Coffee Farm ◽  
Farm Business ◽  
Ground Coffee

Robusta coffee is a superior commodity from Tanggamus District which has promising market opportunities.The research was conducted in one of the Robusta coffee centers in Tanggamus District, in Argopeni and Datarajan village, Sumberejo and Ulubelu sub-district. The purposes of this research were (1) to determine the income and profits of grade 4 coffee farmers in Robusta coffee plantations in Tanggamus Regency, (2) to find out the best decision for farmers in continuing process of grade 4 coffee into ground coffee. The sampling tech- nique of this research used purposive from 68 coffee farmers. The techniques of data collection were structured interviews using questionnaires and direct obser- vation. Farm business analysis was used to determine the income and profits of coffee bean farmers, differential analysis was used for the best decision to sell coffee beans or to process them into ground coffee. The results of the study showed that coffee farm bussiness of the grade 4 coffee coffee beans earned Rp24,532,081/ year and earned a profit of Rp10,503,837/1.390 kg/year farmers are better if they continue the production process from the grade 4 coffee into ground coffee. The further processing of ground coffee earned profit of Rp33,002,568/year.

scholarly journals DIVERSITY OF COFFEE INDUSTRIES IN SAMBAS DISTRICT AND MEMPAWAH DISTRICT

2015 ◽  
Vol 2 (1) ◽  
pp. 23-29
Author(s):  
Rudy Setyo Utomo
Keyword(s):  
Financial Analysis ◽  
Raw Materials ◽  
Dominant Factor ◽  
Selling Price ◽  
West Kalimantan ◽  
The People ◽  
Coffee Beans ◽  
Processed Products ◽  
Coffee Cultivation ◽  
Ground Coffee

Abstract. Coffee is a product of West Kalimantan plantation which has been cultivated hereditary. In each district, coffee is traditionally processed into the coffee beans and ground coffee. This research issue is what products resulting from the processing of coffee cherries of the people and how the economic opportunities of processed coffee products that can be developed in West Kalimantan? The purpose of this study was to determine the type of coffee processing products which was processed by communities in Sambas and Pontianak regency District, and other types of commercially valuable products. This research was conducted in the district of Sambas and Pontianak regency. The study was conducted using financial analysis and multiple linear regression to determine the feasibility and the dominant factor Kalimantan coffee trade. Observation to know the types of people coffee processed products, availability of raw materials and technology. The results showed that the type of the people processed coffee products are coffee beans and ground coffee. Availability of raw materials coffee harvest small and decreasing every year. Coffee cultivation is not attractive to farmers as farm products, because it can not compete with farming of rubber, oil palm and other crops. Although the marketing of coffee available on the domestic market, nationally and abroad. The selling price of the coffee harvest is not in accordance with the cost of farming. There is a coffee product development opportunities in Sambas district, the wild civet coffee (Paradoxurus hermaphrodites).  

Analisis Nilai Tambah (Value Added) serta Pengendalian Stok Bahan Baku Kopi pada Agroindustri “Mahkota” di Kabupaten Ogan Komering Ulu

2020 ◽  
Vol 5 (5) ◽  
pp. 159
Author(s):  
Suryanawati Suryanawati ◽  
Ema Pusvita ◽  
Putri Ayu Ogari
Keyword(s):  
Raw Materials ◽  
Value Added ◽  
Simple Random Sampling ◽  
Total Sample ◽  
Raw Material ◽  
Added Value ◽  
Control Analysis ◽  
Dry Bean ◽  
Coffee Powder ◽  
Ground Coffee

Research with the title: "Control Analysis of Raw Material Availability and Value Added Coffee in Agroindustry" Mahkota "in Ogan Komering Ulu District". This research has the aim of knowing the optimal control of dry bean coffee raw material supplies in the "crown" agro-industry in Ogan Komering Ulu District, and to find out how much value-added from dry bean coffee to ground coffee in "crown" agro-industry in Ogan Komering Ulu District. This study uses a simple random sampling method. The sample used 1 agroindustry of MSME Ground coffee with a total sample of 17 people, 2 main respondents were business owners and 15 workers. With the data analysis method using the added value of the Hayami Method. Research yields were the order level of dry bean coffee raw materials in the Mahkota Coffee Powder Agroindustry is not economical. The raw material requirement for dry bean coffee is 100 kgs per order, while the number of economic orders using the EOQ method is 90.3 kgs and the reorder rate of dry bean coffee raw materials in the Mahkota Coffee Powder Agroindustry is efficient because the ROP value is smaller than the EOQ value Ground coffee products in the crown powder Agroindustry provide positive added value. Processing of dry coffee beans into ground coffee provides an added value of Rp20,900 with a value-added ratio of 45.04%

scholarly journals Valorization of products from grounded-coffee beans

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Shawn Gouws ◽  
Michael Muller
Keyword(s):  
Research Question ◽  
Water Systems ◽  
Coffee Bean ◽  
Spent Coffee Grounds ◽  
Coffee Beans ◽  
Coffee Grounds ◽  
Extraction Processes ◽  
Two Parameters ◽  
The Impact ◽  
Ground Coffee

AbstractThe valorisation of ground coffee beans is discussed in two parts; the first research question relates to the extraction of cold brew from ground coffee beans to provide a healthy cold beverage. Two parameters were investigated: temperature, and the ratio of ground coffee beans to water. This work suggests that cold brew coffee can be extracted between 15 and 20 °C over 2 to 4 h instead of 24 h as outlined in typical cold brew extraction processes. The coffee aroma was the response variable. Part of this investigation was to develop a downstream product from the waste spent grounded coffee bean. This part of the study investigates the production of firelighters from spent ground coffee beans to reduce the impact of dumping significant quantities of spent coffee grounds from coffee houses, restaurants, and baristas on landfill sites, which can lead to environmental problems such as polluting water systems, killing wildlife and disturbing ecosystems. The study used spent ground coffee beans in products such as firelighters to test their efficacy. This application has shown promising results, with the firelighters showing longer burning times for the ignition of log fires while also emitting a gentle, pleasant coffee aroma.

scholarly journals A Fast and Reliable Screening Method of Organic Materials for Crop Cultivation

2020 ◽  
Vol 8 (4) ◽  
pp. 417-421
Author(s):  
Seunghye Park ◽  
Se-hwan Joo ◽  
A-Leum Kim ◽  
Ji-Hwan Shin
Keyword(s):  
Raw Materials ◽  
Organic Fertilizer ◽  
Screening Method ◽  
Inhibitory Effect ◽  
Raw Material ◽  
Agriculture Waste ◽  
Plant Parts ◽  
Spent Coffee Ground ◽  
Coffee Ground ◽  
Natural Pesticides

Strategic utilization of organic material for agriculture is important for improve efficiency in organic agriculture. Waste from food processing is a good candidate for compost material, and the first critical step is to choose proper raw material. In this study, we tried to establish a reliable screening method by comparing growth of different plant parts in different crops in combination with serial dilution of raw material extracts. The raw materials compared here are tangerine pomace, herbal medicinal plant waste, bread, spent coffee ground (SCG). We also compared effect of organic fertilizer made of SCG, natural pesticides made of pyrethrum extract and neem oil. The results obtained from different kind of crops and plant parts give insight into growth enhancing or inhibitory effect of tested material which will be useful screening raw material to make organic fertilizer and crop protective materials. Int. J. Appl. Sci. Biotechnol. Vol 8(4): 417-421

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