Local Coffee Research Articles

Analysis of Caffeine Content of Robusta Coffee Powder from the Coffee Powder Industry in Pasaman Regency

Determining the level of caffeine in coffee grounds is very important so that people can consume coffee in a safe amount. Based on SNI 01-7152-2006 the permitted dose of caffeine is 50-150 mg/day. This study aims to describe the level of caffeine in local coffee powder originating from coffee powder SMEs in Pasaman Regency. Coffee powder samples were taken from the two largest coffee powder SMEs in Pasaman Regency, namely Matahari coffee powder SMEs and Gunpas coffee powder SMEs. The caffeine content obtained in this study will be compared with the standard caffeine content according to SNI 013542-2004 which is 0.45-2.00% and SNI 01-7152-2006 which is the maximum limit for caffeine consumption per day of 50-150 mg/day. The method used in this research is UV-Vis spectrophotometry. The results of the analysis of caffeine levels in four samples per 1 gram of coffee powder are sample A 6.878 mg; sample B 6.855mg; sample C 6,674mg; sample D 7,688mg. In one cup of coffee, 4 grams of coffee powder is used, so that the caffeine content of coffee powder circulating in Pasaman Regency is still safe for consumption per day. In percentage units of caffeine content, based on the four samples analyzed, sample A is 0.687%; sample B 0.685%; sample C 0.667%; sample D 0.768%. The coffee caffeine content produced is following with the requirements of SNI 01-3542-2004.
 

Sharing Knowledge: A Functionalist Account of Assertion

<i>Sharing Knowledge: A Functionalist Account of Assertion</i>

Characterization of volatile organic compounds and submicron organic aerosol in a traffic environment

Abstract. Urban air consists of a complex mixture of gaseous and particulate species from anthropogenic and biogenic sources that are further processed in the atmosphere. This study investigated the characteristics and sources of volatile organic compounds (VOCs) and submicron organic aerosol (OA) in a traffic environment in Helsinki, Finland, in late summer. The anthropogenic VOCs (aVOCs; aromatic hydrocarbons) and biogenic VOCs (bVOCs; terpenoids) relevant for secondary-organic-aerosol formation were analyzed with an online gas chromatograph mass spectrometer, whereas the composition and size distribution of submicron particles was measured with a soot particle aerosol mass spectrometer. This study showed that aVOC concentrations were significantly higher than bVOC concentrations in the traffic environment. The largest aVOC concentrations were measured for toluene (campaign average of 1630 ng m−3) and p/m xylene (campaign average of 1070 ng m−3), while the dominating bVOC was α-pinene (campaign average of 200 ng m−3). For particle-phase organics, the campaign-average OA concentration was 2.4 µg m−3. The source apportionment analysis extracted six factors for OA. Three OA factors were related to primary OA sources – traffic (24 % of OA, two OA types) and a coffee roastery (7 % of OA) – whereas the largest fraction of OA (69 %) consisted of oxygenated OA (OOA). OOA was divided into less oxidized semi-volatile OA (SV-OOA; 40 % of OA) and two types of low-volatility OA (LV-OOA; 30 %). The focus of this research was also on the oxidation potential of the measured VOCs and the association between VOCs and OA in ambient air. Production rates of the oxidized compounds (OxPR) from the VOC reactions revealed that the main local sources of the oxidation products were O3 oxidation of bVOCs (66 % of total OxPR) and OH radical oxidation of aVOCs and bVOCs (25 % of total OxPR). Overall, aVOCs produced a much smaller portion of the oxidation products (18 %) than bVOCs (82 %). In terms of OA factors, SV-OOA was likely to originate from biogenic sources since it correlated with an oxidation product of monoterpene, nopinone. LV-OOA consisted of highly oxygenated long-range or regionally transported OA that had no correlation with local oxidant concentrations as it had already spent several days in the atmosphere before reaching the measurement site. In general, the main sources were different for VOCs and OA in the traffic environment. Vehicle emissions impacted both VOC and OA concentrations. Due to the specific VOCs attributed to biogenic emissions, the influence of biogenic emissions was more clearly detected in the VOC concentrations than in OA. In contrast, the emissions from the local coffee roastery had a distinctive mass spectrum for OA, but they could not be seen in the VOC measurements due to the measurement limitations for the large VOC compounds. Long-range transport increased the OA concentration and oxidation state considerably, while its effect was observed less clearly in the VOC measurements due to the oxidation of most VOC in the atmosphere during the transport. Overall, this study revealed that in order to properly characterize the impact of different emission sources on air quality, health, and climate, it is of importance to describe both gaseous and particulate emissions and understand how they interact as well as their phase transfers in the atmosphere during the aging process.

Abstract P648: Flattening the Curve: A Behavioural Economics Approach to Increase Activity in Summer Months

Objective: The purpose of this study was to determine if the behavioural economics principle “Fresh Start Effect” was evident within population-based patterns of cycling-specific active transportation (AT). The primary hypothesis was that cycling traffic along AT trails would not exhibit a fresh start effect, compared to cycling traffic along leisure trails. Design and Methods: We triangulated data from three data sources (n=3 million individual data counts) to test this hypothesis. First, the main outcome measure, cycling traffic was captured during summer months (May to September) from 2014 to 2019 with electromagnetic EcoCounters embedded in 5 paved multi-use trails in Winnipeg, Canada. Trails were categorized as AT (bi-modal peaks in traffic in the morning and afternoon) or leisure based on daily patterns of cycling traffic (single peaks of traffic in the afternoon). To confirm trends in AT-based cycling, we used daily bicycle parking data from 2012 to 2019 provided by one of the cities largest companies. To replicate the leisure-based Fresh Start effect trend we used data for fitness centre visits from the largest University in the city between 2017 and 2019. To estimate the weekly trends in occupational attendance we captured sales data from a local coffee shop from 2013 to 2019. Generalized linear mixed effects models compared counts between Mondays and other weekdays for all 4 datasets. Results: Cycling traffic was ~22% lower on Fridays relative to Mondays for both AT trails (-89 counts; 95% CI: -33 to -145counts for AT trails vs -86 counts). Nearly identical trends were observed for leisure type multi-use trails (-86 counts; 95% CI: -38 to -135 counts for leisure trails). Daily rates of occupational bicycle parking (i.e. cycling to work) were 14% lower on Fridays compared the beginning of the week (-7 counts; 95% CI: -4 to -10 counts). Daily rates of fitness centre attendance (i.e. leisure physical activity) were 18% lower on Fridays relative to the beginning of the week (-519 counts; 95% CI: -408 to -630 counts). In contrast to cycling and fitness centre data, daily coffee sales increased 15% on Fridays relative to the beginning of the week, (+42.8 counts; 95% CI: +34.1 - +51.5) suggesting that declines in cycling and leisure physical activity were not related to fewer people working on Fridays. Conclusions: Population-based AT and leisure-based cycling patterns are sensitive to the Fresh Start Effect. These data provide data to guide targeted public health strategies to increase AT and leisure-based cycling in urban areas.

Transformative social innovation in developing and emerging ecosystems: a configurational examination

Despite the literature on social innovation (SI) in ecosystems growing considerably in recent years, what makes an ecosystem a facilitator for transformative SI remains unexamined, particularly indeveloping and emerging countries. Our research aims to fill this literature gap by determining which combination of characteristics—stemming from stakeholder theory and knowledge management–turns local smallholder coffee farmers in developing and emerging producing countries into autonomous and empowered partners and catalysts for spreading SI initiatives locally. We adopt a configurational approach using fuzzy-set qualitative comparative analysis of 18 SI projects that coffee MNEs, nongovernmental organizations, and institutions have undertaken to favor such an egalitarian value co-creation with local stakeholders. We demonstrate that stakeholder empowerment, cooperative strategic posturing, knowledge transfer, and local knowledge exchange are necessary conditions within the ecosystem to create local autonomy as an antecedent for transformative SI. The novelty in our approach lies in proposing a shift from a pure firm-centric perspective based on stakeholder dependence to a more participatory relational perspective that entails lower-power stakeholders’ interdependence and collaboration for autonomous decision-making, thereby advancing fresh thinking on stakeholder and knowledge management applied to SI in developing and emerging contexts. We also propose practical suggestions to deal with stakeholder power’s imbalances, which might limit the ecosystems’ adaptation toward transformative SI.

PENGARUH KEUNGGULAN KOMPETITIF DAN BAURAN PEMASARAN TERHADAP KEBERHASILAN USAHATANI KOPI ARABIKA DI KABUPATEN SUKABUMI

Coffee is one of the most competitive plantation commodities. Where competitive advantage is one of the factors that affect the competitiveness of Indonesian coffee. In addition to competitiveness, another factor that affects the coffee commodity is the marketing mix. The government is trying to improve the competitiveness of local coffee in order to compete in the international market by increasing its advantages and expanding its marketing. This is what the Sukabumi district government has done. The purpose of this research is the effect of competitive advantage and marketing mix on the success of coffee farming. The method used is path analysis and farming analysis. The results of the analysis show that the F-count value is 153.112 where the value is greater than the F-table value, which is 3.183 at a significant level of 0.05, meaning that competitive advantage (X1) and marketing mix (X2) have a significantly positive effect on the success of coffee farming (Y). ). As for the value of R square, the value of R square is 0.869. This shows that the contribution or influence of X1 and X2 is 86.9 percent,

Pandemic Covid-19 Resilience In Improving Coffee Business Marketing in Local Coffee Bali as Tourism Product

The Covid-19 virus is increasingly spreading in Indonesia, several policies set by the Government in Indonesia have had an impact on several sectors in Indonesia, one of which is the economic sector. This study aims to analyze the internal and external factors that affect Local Coffee Bali as tourism product and marketing strategies that can be applied by the management of Local Coffee Bali after facing the Covid-19 pandemic. The research methodology used is descriptive qualitative to analyze data by the influence of the business environment both internally and externally. The results of this study indicate that from the analysis of the internal environment using the SW matrix, the most influential strength (Strengths) is product quality and the most influential weakness (Weaknesses) factor is increasing promotional activities. While the external environment results through the OT matrix, the most influential opportunities are adding product variant innovations and the most influential Threats is increasing a comfortable and shady dine-in place. While the results of the SWOT matrix analysis through four alternative strategies can be found marketing strategies that can be applied by the management of Local Coffee Bali after facing the Covid-19 pandemic for tourism products are adding product variant innovations, improving product quality according to market prices, increasing promotional activities, increasing places to shop, cozy and shady dine-in.

Assessment of Genetic Diversity of Local Coffee Populations in Southwestern Saudi Arabia Using SRAP Markers

Coffea arabica, a member of the Rubiaceae family, is the most commercially important species of the genus Coffea. It has been grown on the mountain terraces of southwestern Saudi Arabia for centuries. At present, the species is subject to increased genetic erosion due to the abandonment of many gardens by their owners and the increasingly dry climate. The current study was carried out to determine the genetic diversity of 56 local coffee accessions collected from the southern regions of Saudi Arabia using 30 sequence-related amplified polymorphism (SRAP) markers. Six SRAP markers showed polymorphism among the 56 accessions. A total of 1125 bands, with an average of 187.5, was produced from all six SRAP primers. The polymorphic information content (PIC) ranged from 74.8 to 97.7, with an average of 91.4 for all studied SRAP markers. The high polymorphism percentage seen in this study, along with the high number of alleles produced and the high PIC values of the primers used, demonstrate that the SRAP approach was an effective molecular technique for assessing genetic diversity in the studied populations. The structural analysis showed a sharp peak, with no ambiguity, demonstrating the highest delta K value at K = 3 and K = 6, and the coffee accessions could be grouped into three and six main populations, respectively. The PCoA, cluster analysis, and structural population analysis results suggest considerable genetic diversity among coffee populations growing on the southwestern mountain terraces of Saudi Arabia. The 56 accessions were segregated into five groups, mostly according to geographic distribution. The accessions from the southern districts of Jazan region mostly clustered in groups 2 and 4, while the accessions from the northern districts of Al-Baha and Assir regions formed separate groups. Based on these analyses, accessions KSA1R, KSA6R, KSA21, KSA25, KSA37, KSA38, KSA42, KSA59, KSA60, KSA62, and KSA63 were the most divergent. The genotypes should be conserved for use in coffee-breeding programs to improve the agronomic value of the crop, broaden the genetic base of C. arabica in Saudi Arabia and increase environmental resilience. Additional molecular and functional genomics studies are necessary to further elucidate how this germplasm has evolved and enhance the value of local Arabica coffee diversity in the Kingdom.

Instagram social media development strategy for promotional facilities and local wisdom potential in ecotourism-based coffee villages in Mekarbuana Village Karawang

Utilization and use of social media, especially Instagram as something common thing _ used many people for share things in nature positive . Sangabuana Karawang coffee village is one of the areas that save beauty nature , so therefore as aim tourism , whose potential no only for visitors local , however can also be developed for traveler foreign . Adapan aim study this is for reviewing the development strategy for Coffee - Based Villages Ecotourism in Mekarbuana Village , Karawang. As well as reviewing the strategy matrix SWOT analysis ( Strength , Weakness, Opportunity and Threat). Then followed by local coffee village managers . 1) How how to copywriting 2) when perfect time _ in promotion on social media 3) how method make market. Method used that is approach characteristic persuasive educative with lectures , discussions . Expected results form understanding and skills startgi in use social media for promotion development of the Sangabuana coffee village .&#x0D;

When I say … engagement.

The authors invite you into a local coffee shop, illustrating the meaning of engagement by drawing parallels between baristas and students.

M.I.N.D. Your Marriage

Besides “being in love” and procreation, what is the purpose/function of a spouse? In this work of ethical marriage fiction, Sherry’s husband knows too much about her inner thoughts, specifically, that the barista at the local coffee shop is attractive. When Sherry talks to her neighbor, they piece together that she was unknowingly given a M.I.N.D. implant, allowing her husband to read her thoughts. She confronts him and he argues communication is hard, and this makes it easier. Additionally, if she has nothing to hide, then why does she care? In response, she gets a “mind vault” installed, a place to store thoughts and memories from her husband. He finds out, and goes to even more extreme measures to make Sherry compliant.

Examining Social Media Culture as The Tuku Coffee Shop’s Brand Image on Instagram

It is amazing how another company sector may be successful without innovations, yet there are ways to build a brand’s image. The study focuses on evaluating Tuku Coffee Shop’s Instagram activity to assess how its brand is represented. The method is quantitative, with questionnaires used to collect data from target respondents who follow @tokokopituku on Instagram. The study establishes four brand image dimensions: recognition, reputation, affinity, and domain. The greatest mean value is found in the recognition dimension, showing that Tuku Coffee Shop has established itself as a neighborhood coffee shop and is regarded as a pioneer in Jakarta’s local coffee shop scene. The result sheds light on the Tuku Coffee Shop brand-building process through the analysis of Instagram data. The findings reveal areas for brand image improvement, notably in factors connected to the Tuku name, logo, and packaging. Also, this study finds that, out of 100 respondents, 68% agree that Toko Kopi Tuku is a pioneer and one of the first coffee shops in Cipete. In terms of being a pioneer for a coffee shop, it creates a new category known as a local coffee shop.

The Role of Barista and Customer Interpersonal Communication in Building Good Relationships Through Starbucks Reserve

Starbucks in Indonesia has always been underestimated by other local coffee enthusiast and now Starbucks Indonesia have opened a new type of store called Starbucks Reserve, where selected high-quality beans are brewed perfectly with standardization and Starbucks Reserve also provides a bar so that an intimate conversation occurs between customers and the baristas of Starbucks Reserve. The research focuses on the interpersonal communication of the baristas in Starbucks Reserve Plus Plaza Indonesia. The store has provided extensive interpersonal communication that leads to customers coming back to the store. The purpose of the study is to analyze the role of interpersonal communication for the baristas and customer that includes the usage of Dyadic Communication as the main theory and focuses on figuring the barriers and solution in building a good relationship. The research method used for this research is qualitative. The findings of the research concluded that Starbucks Reserve Plaza Indonesia applied all the characteristics of dyadic communication in their daily basis on communicating with a customer and returning back customers or making a customer into a regular is an outcome of a good relationship and barriers are found in doing so, time and psychological factor is the main cause of the barrier.

THE EFFECT OF HALAL LABEL PRODUCT QUALITY AND SERVICE QUALITY ON PURCHASE DECISIONS

The halal industry in Indonesia is currently increasing from year to year, especially in the food and beverages sector. Kopi Kenangan is one of the popular local coffee products in Indonesia. Even though some food commodities are found without the halal label. This research aims to find the effect of a label of halal, product quality, and service quality on decisions of purchasing Kopi Kenangan in the area of Jakarta, Bogor, Depok, and Tangerang (cities in Indonesia). This research uses a quantitative approach. The sample that was used in this study was 100 respondents from Kopi Kenangan consumers that were located in the Jakarta area. A questionnaire was used as a tool to collect data using a Likert scale. This study used analysis of multiple linear regression supported by the validity and reliability test, classical assumption test, t-test, and f-test using IBM SPSS Statistics software. The results found from this research are Label of halal (X1), Product Quality (X2), and Service Quality (X3) have a significant effect on decisions of purchasing Kopi Kenangan, and simultaneously all variables influence significantly the decision of purchasing of Kopi Kenangan.

THE INFLUENCE OF AUDITORY AND VISUAL PRODUCTS ON CONSUMER PURCHASE DECISIONS (Study on Consumers of Local Coffee Shop in Semilir Semarang)

This study aims to determine the effect of auditory and visual products on consumer purchasing decisions at local coffee shops in Semilir Semarang in 2021. The data in this study are primary data from questionnaires with 100 respondents at local coffee shops in Semilir Semarang, using accidental sampling. The analytical tool used is Multiple Linear Regression analysis. The results of the study show that Auditory and Visual Products have a significant positive effect on consumer purchasing decisions.

Spent Coffee Grounds Valorization in Biorefinery Context to Obtain Valuable Products Using Different Extraction Approaches and Solvents

The valuable products that can be isolated from spent coffee ground (SCG) biomass consist of a high number of bioactive components, which are suitable for further application as raw materials in various production chains. This paper presents the potential value of the SCG obtained from large and local coffee beverage producers, for the production of valuable, biologically active products. Despite its high potential, SCG has not been utilized to its full potential value, but is instead discarded as waste in landfills. During its decomposition, SCG emits a large amount of CO2 and methane each year. The main novelty of our work is the implementation of sequential extraction with solvents of increased polarity that allows for the maximal removal of the available extractives. In addition, we have compared different extraction techniques, such as conventional and Soxhlet extraction, with more effective accelerated solvent extraction (ASE), which has seen relatively little use in terms of SCG extraction. By comparing these extraction methods and highlighting the key differences between them in terms of extraction yield and obtained extract composition, this work offers key insights for further SCG utilization. By using sequential and one-step accelerated solvent extraction, it is possible to obtain a significant number of extractives from SCG, with a yield above 20% of the starting biomass. The highest yield is for coffee oil, which is obtained with n-hexane ranging between 12% and 14% using accelerated solvent extraction (ASE) according to the scheme: n-hexane→ethyl acetate→60% ethanol. Using single-stage extraction, increasing the ethanol concentration also increases the total phenolic content (TPC) and it ranges between 18.7-23.9 Gallic acid equivalent (GAE) mg/g. The iodine values in the range of 164-174 using ASE and Soxhlet extraction shows that the hexane extracts contain a significant amount of unsaturated fatty acids; coffee oils with a low acid number, in the range of 4.74-6.93, contain few free fatty acids. The characterization of separated coffee oil has shown that it mainly consists of linoleic acid, oleic acid, palmitic acid, stearic acid and a small number of phenolic-type compounds.

Proposed Marketing Strategy to Increase Brand Awareness for Coffee Shop Business (Case Study on Brand Payu Coffee &amp; Eatery)

The total distribution of Coffee in Indonesia is increasing every year, and it is in line with the growing of Coffee Shop industry in Indonesia, specifically in Jakarta. Payu is one of local SME Coffee Shop brand located in Gandaria, South Jakarta which was established in 2020. Building brand awareness is important for a new brand, particularly for SME company with an existence of less than five years like Payu. According to interview with Payu’s co-owner that Payu brand awareness is very low which in line with the result of questionnaire from total of 202 respondents shows that 68,8% never heard of Payu before. To analyse the root caused more deeply, researchers used Fishbone Diagram and Inter-relationship Diagram and found that Lack of Marketing effort is primary root cause for Payu. The purpose of this research is to propose a suitable marketing strategy to increase Brand Awareness for Coffee Shops like Payu. Researchers use both quantitative and qualitative methodologies in conducting research. Data collection is done by conducting in-depth interview, distributing questionnaires, and conducting a focus group discussion. The collected data is then used to do analysis based on the collection methods. Quantitative results are used to make Cluster Analysis and Brand Awareness Analysis. While Qualitative results is used to make Behavioural Shift analysis and Brand Concept Mapping. According to focus group discussion, customers are like the coffee trends like Ready-to-Drink Coffee and Snapchilled Coffee. After conducting analysis, the proposed marketing strategies are carried out. Based on BCM model, Payu are relatable with associations links “Nyaman” and “Kerja”. There are three new marketing strategies that can increase coffee shops brand awareness like Payu. First, developing Buyer Persona Creation strategy based on cluster analysis. Second, coffee shops can work with influencers who has audience driven from the Buyer Persona Creation strategy. Third, conduct a brand activation based on the association links from brand concept mapping and invite the chosen influencers.

Empowering The Magersaren Community: Technology Dissemination For Ground Coffee Added Value Improvement

This paper is aimed to share the community service experiences held at Boro Sumbersari hamlet which is located at 98A UB forest plot. Boro Sumbersari hamlet is inhabited by Magersaren community. The Magersaren community are farmers and forest workers who depend on forestfor their livelihoods. Magersaren has been practicing agroforestry for a long time. They grow Robusta and Arabica coffee among other forest plants. Currently coffee is a favorite beverage, the number of its consumers continues to increase. Many people areinterested in the ground coffee beans made by Magersaren traditionally, but it has not been widely marketed. The purpose of this community service program is to generate an alternative source of Magersaren household income, through the added value improvement of local flavored ground coffee beans they have. The added value of magersaren’s ground coffee beans can be increased through product development technologies such as attractive packaging techniques and the creation of new variants ground coffe beans by adding brown sugar and powdered ginger. The execution of community service activities that have been carried out consists of: 1)program socialization; 2)focus group discussion; 3)production, packaging and management training; 4)small-business starting up; 5)program evaluation. These community service activities are held during the social distancing due to the COVID-19 pandemic. This condition becomes an obstacle to the effectiveness of program implementation. The start-up small business needs to be continuously supported in order to survive through a critical period of business development, especially under economic pressure during the pandemic

ORGANIZATIONAL CULTURE OF NON-FRANCHISE LOCAL COFFEE SHOP AS A FORM OF SOCIAL ENTREPRENEURSHIP FOR MILENIALS

The increasing number of non-franchise local coffee shops is a good sign for the social entrepreneurship sector. Their endeavor in opening jobs opportunity and improving social welfare are highly respected. During the Covid-19 pandemic, various non-franchise local coffee shops tried to maintain their business sustainability. Knowing the organizational culture could be one of them. In this study, the Organizational culture of non-franchise local coffee shops has measured by the Organization Culture Inventory (OCI) instrument, which involved 43 millennial employees and three owners of seven MSMEs of local non-franchise coffee shops in Bandung, West Java. The results indicate that generally, non-franchise local coffee shops in Bandung has dominated by the Constructive dimension which consists of the following aspects: Humanistic/Encouraging = 82.3%; Affiliative = 83.5%; Achievement = 79.9% and Self-Actualizing = 75.1%. The statement indicates that the various non-franchise coffee shops support each employee to interact with each other, both among employees and the customers as well. In completing their tasks, they prioritize a mutual assistance approach that somehow could support employees' enthusiasm and self-actualization at work.

Evaluation of the Impact of Some Factors on Coffee Producers towards Sustainable Rural Development in Lagawe, Ifugao of Philippines

Rural development requires harnessing existing community assets and expanding local economies while pushing local capabilities to be more efficient and innovative. The current conditions and external factors affecting local coffee producers in Lagawe, Ifugao were investigated as a foundation for a comprehensive framework for a sustainable rural development strategy. A multi-method in a convergent parallel research design with a participatory rural approach was employed to address the research objectives. Data were collected from registered local coffee producers through purposeful-criterion sampling approach, local government unit officials, and government agency representatives through key informant interviews and researcher-made questionnaire administration. Using frequency counts, percentage distribution, and mean, and careful analysis, findings revealed that products produced by local producers are in a good state in terms of the One Town One Product criteria. Coffee producers can access technology, market, and social infrastructures from different government agencies. Areas for improvement were identified based on the OTOP criteria. Finally, a comprehensive framework was proposed to establish sustainable coffee industry viable business for rural development.