Pub Date : 2023-06-30DOI: 10.20884/1.ijft.2023.2.1.9083
M. Murtiningrum, I. Silamba, Parlindungan Sijabat, S. N. Paiki, Z. L. Sarungallo
beverage industry, such as chocolate drinks and ingredients for cakes, puddings, and ice cream. The fermentation process of cocoa beans is one of the determining factors for the quality of cocoa powder products produced. This is because during the fermentation process, physical, chemical, and organoleptic characteristics are formed, which become the standard for high-quality cocoa powder products. One of the factors that influences the success of the cocoa bean fermentation process is the fermentation time. The right fermentation time is expected to produce high-quality cocoa beans with a distinctive chocolate flavor, according to consumer preferences. The aim of this study was to determine the chemical, and organoleptic characteristics of cocoa powder from cocoa beans originating from Masni District and Sidey District with different fermentation times. The study consisted of six treatments: cocoa beans processed by the community (BKT), cocoa beans without fermentation (BKTF), cocoa beans fermented for 3 days (BK3), 4 days (BK4), 5 days (BK5), and 6 days (BK6). The differences between the treatments of unfermented cocoa beans and the fermentation time affect the physicochemical and organoleptic characteristics of the resulting cocoa powder. The fermentation process tends to improve the color of cocoa powder from dark brown to a lighter shade of brown, increase the moisture content, decrease the fat content, and significantly influence the organoleptic characteristics. Fermenting cocoa beans for 5 days results in cocoa powder with the best physical, chemical, and organoleptic characteristics. The organoleptic test of cocoa powder from cocoa beans fermented 5 days (BK5) show a slightly light brown to brown color, a strong to very strong cocoa powder flavor, a taste from less bitter to moderately bitter, and acidity levels from less acidic to moderately acidic.
{"title":"Chemical and Organoleptic Characteristics of Cocoa Powder from Fermented and Unfermented Cocoa Beans from Masni District and Sidey in Manokwari Regency","authors":"M. Murtiningrum, I. Silamba, Parlindungan Sijabat, S. N. Paiki, Z. L. Sarungallo","doi":"10.20884/1.ijft.2023.2.1.9083","DOIUrl":"https://doi.org/10.20884/1.ijft.2023.2.1.9083","url":null,"abstract":"beverage industry, such as chocolate drinks and ingredients for cakes, puddings, and ice cream. The fermentation process of cocoa beans is one of the determining factors for the quality of cocoa powder products produced. This is because during the fermentation process, physical, chemical, and organoleptic characteristics are formed, which become the standard for high-quality cocoa powder products. One of the factors that influences the success of the cocoa bean fermentation process is the fermentation time. The right fermentation time is expected to produce high-quality cocoa beans with a distinctive chocolate flavor, according to consumer preferences. The aim of this study was to determine the chemical, and organoleptic characteristics of cocoa powder from cocoa beans originating from Masni District and Sidey District with different fermentation times. The study consisted of six treatments: cocoa beans processed by the community (BKT), cocoa beans without fermentation (BKTF), cocoa beans fermented for 3 days (BK3), 4 days (BK4), 5 days (BK5), and 6 days (BK6). The differences between the treatments of unfermented cocoa beans and the fermentation time affect the physicochemical and organoleptic characteristics of the resulting cocoa powder. The fermentation process tends to improve the color of cocoa powder from dark brown to a lighter shade of brown, increase the moisture content, decrease the fat content, and significantly influence the organoleptic characteristics. Fermenting cocoa beans for 5 days results in cocoa powder with the best physical, chemical, and organoleptic characteristics. The organoleptic test of cocoa powder from cocoa beans fermented 5 days (BK5) show a slightly light brown to brown color, a strong to very strong cocoa powder flavor, a taste from less bitter to moderately bitter, and acidity levels from less acidic to moderately acidic.","PeriodicalId":184619,"journal":{"name":"Indonesian Journal of Food Technology","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130072438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-30DOI: 10.20884/1.ijft.2023.2.1.9102
Elsa Yuliani, Nuria Wijayanti
Quality control is important in the drinking water production process. Drinking water sourced from nature, of course, contains a variety of minerals, ions, and even microorganisms, so it needs to be processed first so that it meets the needs of the human body and is safe for consumption. PT. Tirta Purbalingga Adijaya, Bogor in producing bottled drinking water refers to SNI 3553: 2015 concerning requirements for drinking water quality, as well as in processing it refers to the Regulation of the Minister of Health No.32 of 2017 concerning Standards for Quality Standards for Environmental Health and Water Health Requirements for Sanitation Hygiene Purposes , Swimming Pools, Solus Per Aqua, And Public Baths. PT. Tirta Purbalingga Adijaya, Bogor implements the Hazard Analysis Critical Control Point (HACCP) system where both raw water, processing and finished products are quality controlled every hour by water treatment operators and the results are verified by Quality Control analysts. Important things that become critical control points are filtering with carbon filters and ozone injection. If these two things are not controlled, it will affect the quality content of the drinking water produced and cause hazards such as residual chlorine and microbial contamination so that the product does not meet standards and cannot be marketed. The tests carried out were physical tests such as organoleptic tests, chemical tests such as chlorine content, ozone, metals and others as well as microbiological tests such as total microbes, fungi, coliform and pseudomonas aeruginosa. Based on the analysis that was carried out for 1 week on January 9-14 2023, it was concluded that the Prim-A brand bottled drinking water produced by PT. Tirta Purbalingga Adijaya, Bogor has met the standards set in Indonesia and is safe for human consumption.
{"title":"Process of Quality Control of Bottled Water at PT. Tirta Purbalingga Adijaya, Bogor","authors":"Elsa Yuliani, Nuria Wijayanti","doi":"10.20884/1.ijft.2023.2.1.9102","DOIUrl":"https://doi.org/10.20884/1.ijft.2023.2.1.9102","url":null,"abstract":"Quality control is important in the drinking water production process. Drinking water sourced from nature, of course, contains a variety of minerals, ions, and even microorganisms, so it needs to be processed first so that it meets the needs of the human body and is safe for consumption. PT. Tirta Purbalingga Adijaya, Bogor in producing bottled drinking water refers to SNI 3553: 2015 concerning requirements for drinking water quality, as well as in processing it refers to the Regulation of the Minister of Health No.32 of 2017 concerning Standards for Quality Standards for Environmental Health and Water Health Requirements for Sanitation Hygiene Purposes , Swimming Pools, Solus Per Aqua, And Public Baths. PT. Tirta Purbalingga Adijaya, Bogor implements the Hazard Analysis Critical Control Point (HACCP) system where both raw water, processing and finished products are quality controlled every hour by water treatment operators and the results are verified by Quality Control analysts. Important things that become critical control points are filtering with carbon filters and ozone injection. If these two things are not controlled, it will affect the quality content of the drinking water produced and cause hazards such as residual chlorine and microbial contamination so that the product does not meet standards and cannot be marketed. The tests carried out were physical tests such as organoleptic tests, chemical tests such as chlorine content, ozone, metals and others as well as microbiological tests such as total microbes, fungi, coliform and pseudomonas aeruginosa. Based on the analysis that was carried out for 1 week on January 9-14 2023, it was concluded that the Prim-A brand bottled drinking water produced by PT. Tirta Purbalingga Adijaya, Bogor has met the standards set in Indonesia and is safe for human consumption.","PeriodicalId":184619,"journal":{"name":"Indonesian Journal of Food Technology","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132606641","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-30DOI: 10.20884/1.ijft.2023.2.1.9105
G. Wijonarko, I. Purbowati, A. Maksum
Brown sugar industry liquid waste is a type of waste that has potential as a medium for making nata. This is because coconut sugar industry liquid waste still contains a lot of sugar as a source of nutrition for the growth of Acetobacter xylinum. In this study, a comparative analysis will be carried out to determine the feasibility of brown sugar industry liquid waste as a medium for making nata. The research was conducted for 2 months at UKM Ngudi Lestari Jaya, Kalisalak Village. Samples were taken randomly using sterile plastic bottles. Sample analysis includes viscosity, color, aroma, degree of brix and pH. Observations on viscosity, color and aroma were carried out before and after boiling. Variable measurements were carried out 3 times. The sensory properties of the samples were analyzed by descriptive qualitative. Brix degree and pH value were analyzed using SPSS version 2.1 with the independent t test method at an alpha value of 5%. The sensory and chemical properties of brown sugar industry liquid waste were compared with coconut water as a standard. The results showed that the liquid waste from the brown sugar industry had a dilute to slightly thick viscosity, light brown to brown color and normal aroma. The results of a comparative analysis showed that there was no difference in sensory properties between the liquid waste and coconut water before and after boiling. The brix degree and the pH value of brown sugar industry liquid waste were respectively 4.3% and 6.3. Meanwhile, the degree of brix and the pH value of coconut water were 5.1% and 5.6, respectively. Based on this, it can be concluded that the liquid waste of brown sugar industry has very good potential as a medium for making nata.
{"title":"Potential Analysis of Brown Sugar Industry Liquid Waste as Raw Material on Making Nata de Coco","authors":"G. Wijonarko, I. Purbowati, A. Maksum","doi":"10.20884/1.ijft.2023.2.1.9105","DOIUrl":"https://doi.org/10.20884/1.ijft.2023.2.1.9105","url":null,"abstract":"Brown sugar industry liquid waste is a type of waste that has potential as a medium for making nata. This is because coconut sugar industry liquid waste still contains a lot of sugar as a source of nutrition for the growth of Acetobacter xylinum. In this study, a comparative analysis will be carried out to determine the feasibility of brown sugar industry liquid waste as a medium for making nata. The research was conducted for 2 months at UKM Ngudi Lestari Jaya, Kalisalak Village. Samples were taken randomly using sterile plastic bottles. Sample analysis includes viscosity, color, aroma, degree of brix and pH. Observations on viscosity, color and aroma were carried out before and after boiling. Variable measurements were carried out 3 times. The sensory properties of the samples were analyzed by descriptive qualitative. Brix degree and pH value were analyzed using SPSS version 2.1 with the independent t test method at an alpha value of 5%. The sensory and chemical properties of brown sugar industry liquid waste were compared with coconut water as a standard. The results showed that the liquid waste from the brown sugar industry had a dilute to slightly thick viscosity, light brown to brown color and normal aroma. The results of a comparative analysis showed that there was no difference in sensory properties between the liquid waste and coconut water before and after boiling. The brix degree and the pH value of brown sugar industry liquid waste were respectively 4.3% and 6.3. Meanwhile, the degree of brix and the pH value of coconut water were 5.1% and 5.6, respectively. Based on this, it can be concluded that the liquid waste of brown sugar industry has very good potential as a medium for making nata.","PeriodicalId":184619,"journal":{"name":"Indonesian Journal of Food Technology","volume":"108 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115768058","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-30DOI: 10.20884/1.ijft.2023.2.1.7373
Yola Monalisa R Simamora, G. Puspawati
Rhodamine B and Methanyl Yellow are synthetic dyes that are widely used in the textile and paper industries. Rhodamine B is a synthetic dye that produces a red color and Methanyl Yellow is a synthetic dye that produces a yellow color. Based on the decision of the Ministry of Health (Permenkes) No. 239/Menkes/Per/V/85 Rhodamin B and Methanyl Yellow are designated as substances whose use is prohibited in food products. The use of this dye if consumed can cause irritation to the respiratory tract, skin, eyes, digestive tract, the danger of liver cancer, and as a tumor-triggering agent. So based on the above problems it is necessary to identify Rhodamin B and Methanyl Yellow in food products. The method that has been developed and used in the identification of Rhodamine B and Methanyl Yellow is using a qualitative descriptive analysis technique with the spot test method. This research was conducted by direct observation to the field to find indications for the use of Rhodamine B and Methanol Yellow to be tested. This study aims to determine whether or not the use of Rhodamine B and Methanyl Yellow in packaged beverage products at the Denpasar Food and Drug Supervisory Agency. The research samples were 2 packaged drinks which had striking red and striking yellow colors. The results showed that none of the samples contained Rhodamine B and Methanol Yellow synthetic dyes.
{"title":"Qualitative Test of Rhodamine B and Methanyl Yellow Using the Spot test Method on Packaged Beverage at The Center for Drug and Food Control Denpasar","authors":"Yola Monalisa R Simamora, G. Puspawati","doi":"10.20884/1.ijft.2023.2.1.7373","DOIUrl":"https://doi.org/10.20884/1.ijft.2023.2.1.7373","url":null,"abstract":"Rhodamine B and Methanyl Yellow are synthetic dyes that are widely used in the textile and paper industries. Rhodamine B is a synthetic dye that produces a red color and Methanyl Yellow is a synthetic dye that produces a yellow color. Based on the decision of the Ministry of Health (Permenkes) No. 239/Menkes/Per/V/85 Rhodamin B and Methanyl Yellow are designated as substances whose use is prohibited in food products. The use of this dye if consumed can cause irritation to the respiratory tract, skin, eyes, digestive tract, the danger of liver cancer, and as a tumor-triggering agent. So based on the above problems it is necessary to identify Rhodamin B and Methanyl Yellow in food products. The method that has been developed and used in the identification of Rhodamine B and Methanyl Yellow is using a qualitative descriptive analysis technique with the spot test method. This research was conducted by direct observation to the field to find indications for the use of Rhodamine B and Methanol Yellow to be tested. This study aims to determine whether or not the use of Rhodamine B and Methanyl Yellow in packaged beverage products at the Denpasar Food and Drug Supervisory Agency. The research samples were 2 packaged drinks which had striking red and striking yellow colors. The results showed that none of the samples contained Rhodamine B and Methanol Yellow synthetic dyes.","PeriodicalId":184619,"journal":{"name":"Indonesian Journal of Food Technology","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133950222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-30DOI: 10.20884/1.ijft.2023.2.1.9106
Mustaufik Mustaufik
Coconut sugar is a food product that has the potential to be fortified with Vitamin A. This study aims to assess the quality of crystalline coconut sugar with vitamin A and test its preference for consumers. The experimental design used Split Plot Design with two treatment factors and 4 replications. The first treatment as the Main Plot (Main Plot) is the type of raw material for crystalline coconut sugar, which consists of 2 variations, namely: M1 = pure sap, and M2 = printed coconut sugar + 5% granulated sugar. The second treatment as a sub-plot was the proportion between palm oil as a solvent and carrots as a source of carotene (Vitamin A), which consisted of 3 variations, namely: S1= 1 : 1 (v/b), S2 = 1 : 2 (v/b), and S3= 2 : 1 (v/b). Physicochemical data were analyzed by F test and followed by 5% DMRT test, while organoleptic properties data were analyzed by Friedman test and followed by multiple comparison test. The best treatment was analyzed by the effectiveness index method. The results showed that a good raw material for producing crystalline coconut sugar with low reducing sugar content and high sucrose content was pure coconut sap. The proportion between palm oil and carrots which can produce crystalline coconut sugar with high levels of carotene (pro vitamin A) is 1 : 2 (v/b). The treatment combination that can produce crystalline coconut sugar with vitamin A with quality according to SNI-SII No.0268-85 is the treatment of the type of raw material for crystalline coconut sugar from pure coconut sap and the proportion of palm oil as a solvent with carrots as a source of carotene 1 : 2 ( v/b). This combination of treatments produced crystalline coconut sugar with physicochemical and organoleptic properties as follows: carotene content of 9.015 mg/100g of material or the equivalent of 752 RE (Retinol equivalent), water content of 3.617 percent, total sugar content of 81.071 percent, sucrose content of 75.627 percent, sugar content 5.434 percent reduction, 0.753 percent ash content and 0.197 percent water insoluble material content, "very smooth" texture, "creamy" color, "strong" coconut aroma, "not felt" carrot unpleasant smell and level of consumer acceptance (preference) "like".
{"title":"Engineering in the Production of Crystal Coconut Sugar Enriched with Vitamin A and its Preference Tests for Consumers","authors":"Mustaufik Mustaufik","doi":"10.20884/1.ijft.2023.2.1.9106","DOIUrl":"https://doi.org/10.20884/1.ijft.2023.2.1.9106","url":null,"abstract":"Coconut sugar is a food product that has the potential to be fortified with Vitamin A. This study aims to assess the quality of crystalline coconut sugar with vitamin A and test its preference for consumers. The experimental design used Split Plot Design with two treatment factors and 4 replications. The first treatment as the Main Plot (Main Plot) is the type of raw material for crystalline coconut sugar, which consists of 2 variations, namely: M1 = pure sap, and M2 = printed coconut sugar + 5% granulated sugar. The second treatment as a sub-plot was the proportion between palm oil as a solvent and carrots as a source of carotene (Vitamin A), which consisted of 3 variations, namely: S1= 1 : 1 (v/b), S2 = 1 : 2 (v/b), and S3= 2 : 1 (v/b). Physicochemical data were analyzed by F test and followed by 5% DMRT test, while organoleptic properties data were analyzed by Friedman test and followed by multiple comparison test. The best treatment was analyzed by the effectiveness index method. The results showed that a good raw material for producing crystalline coconut sugar with low reducing sugar content and high sucrose content was pure coconut sap. The proportion between palm oil and carrots which can produce crystalline coconut sugar with high levels of carotene (pro vitamin A) is 1 : 2 (v/b). The treatment combination that can produce crystalline coconut sugar with vitamin A with quality according to SNI-SII No.0268-85 is the treatment of the type of raw material for crystalline coconut sugar from pure coconut sap and the proportion of palm oil as a solvent with carrots as a source of carotene 1 : 2 ( v/b). This combination of treatments produced crystalline coconut sugar with physicochemical and organoleptic properties as follows: carotene content of 9.015 mg/100g of material or the equivalent of 752 RE (Retinol equivalent), water content of 3.617 percent, total sugar content of 81.071 percent, sucrose content of 75.627 percent, sugar content 5.434 percent reduction, 0.753 percent ash content and 0.197 percent water insoluble material content, \"very smooth\" texture, \"creamy\" color, \"strong\" coconut aroma, \"not felt\" carrot unpleasant smell and level of consumer acceptance (preference) \"like\".","PeriodicalId":184619,"journal":{"name":"Indonesian Journal of Food Technology","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133805157","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-16DOI: 10.20884/1.ijft.2023.2.1.7334
A. Kurniawan
The bankruptcy of the leather tanning industry in Sukaregang Garut was mostly caused by a decrease in profitability due to an increase in the capital structure with an increase in external loans with an interest system. The purpose of this research is to determine the strategy for increasing the profitability and sustainability of the leather tanning industry with an interest-free capital structure. The data collection method was carried out by interviewing leather tanning industry players. The data obtained were analyzed using profitability ratio analysis, EEI and Altman Z-Score to determine the level of business continuity. There are three strategies for increasing the profitability and sustainability of the tanner industry, namely the strategy of interest-free loans, partnerships and strategies for increasing price and quality. From the analysis of the profitability ratio of the partnership strategy is the chosen strategy, the results of calculating the COGS per ft2 show that the partnership strategy is a strategy that has a fixed COGS value. Based on the results of the EEI analysis, all strategies for increasing the profitability and sustainability of the tannery industry are in the range of 0-1, meaning that the leather industry is Affordable but not sustainable, but the highest and most stable EEI value of all these strategies is the partnership strategy. The results of the sustainability analysis using the Altman Z-Score method show that the partnership strategy is the strategy that has the most high business sustainability value with a healthy status.
{"title":"Strategies for Increasing Profitability and Sustainability of The Leather Tanner Industry with without Interesting Capital Structure","authors":"A. Kurniawan","doi":"10.20884/1.ijft.2023.2.1.7334","DOIUrl":"https://doi.org/10.20884/1.ijft.2023.2.1.7334","url":null,"abstract":"The bankruptcy of the leather tanning industry in Sukaregang Garut was mostly caused by a decrease in profitability due to an increase in the capital structure with an increase in external loans with an interest system. The purpose of this research is to determine the strategy for increasing the profitability and sustainability of the leather tanning industry with an interest-free capital structure. The data collection method was carried out by interviewing leather tanning industry players. The data obtained were analyzed using profitability ratio analysis, EEI and Altman Z-Score to determine the level of business continuity. There are three strategies for increasing the profitability and sustainability of the tanner industry, namely the strategy of interest-free loans, partnerships and strategies for increasing price and quality. From the analysis of the profitability ratio of the partnership strategy is the chosen strategy, the results of calculating the COGS per ft2 show that the partnership strategy is a strategy that has a fixed COGS value. Based on the results of the EEI analysis, all strategies for increasing the profitability and sustainability of the tannery industry are in the range of 0-1, meaning that the leather industry is Affordable but not sustainable, but the highest and most stable EEI value of all these strategies is the partnership strategy. The results of the sustainability analysis using the Altman Z-Score method show that the partnership strategy is the strategy that has the most high business sustainability value with a healthy status.","PeriodicalId":184619,"journal":{"name":"Indonesian Journal of Food Technology","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115594069","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-16DOI: 10.20884/1.ijft.2023.2.1.7232
E. Mela, Dian Dwi Novianti
Black tea comes from perfectly fermented tea leaves and is one of Indonesia's main export commodities. The high level of black tea exports requires producers to produce high-quality products. One way to realize quality and safe products is by implementing Good Manufacturing Practices (GMP). The purpose of this study was to determine the application of Good Manufacturing Practices (GMP) in black tea processing at PT XYZ. The research method was carried out by collecting primary and secondary data. Primary data were obtained through direct observation and practice in the field, as well as interviews with related parties. While secondary data is obtained through records and archives such as libraries and references to other supporting sources, The variables observed were company location, buildings, sanitation facilities, production equipment, raw and supporting materials, production processes, personnel hygiene, waste handling, production support facilities, and product packaging. The results showed that PT XYZ as a whole had implemented GMP well in the black tea processing industry, with GMP implementation levels ranging from 75–100%. The building GMP component has an implementation rate of 80%, with the "walls and floors" sub-component not properly implemented. In addition, the personnel hygiene component has an implementation rate of 75% with the sub-component "hygiene monitoring for personnel who have direct contact with the product," which is still not properly implemented.
{"title":"Good Manufacturing Practices in Black Tea Processing at PT. XYZ","authors":"E. Mela, Dian Dwi Novianti","doi":"10.20884/1.ijft.2023.2.1.7232","DOIUrl":"https://doi.org/10.20884/1.ijft.2023.2.1.7232","url":null,"abstract":"Black tea comes from perfectly fermented tea leaves and is one of Indonesia's main export commodities. The high level of black tea exports requires producers to produce high-quality products. One way to realize quality and safe products is by implementing Good Manufacturing Practices (GMP). The purpose of this study was to determine the application of Good Manufacturing Practices (GMP) in black tea processing at PT XYZ. The research method was carried out by collecting primary and secondary data. Primary data were obtained through direct observation and practice in the field, as well as interviews with related parties. While secondary data is obtained through records and archives such as libraries and references to other supporting sources, The variables observed were company location, buildings, sanitation facilities, production equipment, raw and supporting materials, production processes, personnel hygiene, waste handling, production support facilities, and product packaging. The results showed that PT XYZ as a whole had implemented GMP well in the black tea processing industry, with GMP implementation levels ranging from 75–100%. The building GMP component has an implementation rate of 80%, with the \"walls and floors\" sub-component not properly implemented. In addition, the personnel hygiene component has an implementation rate of 75% with the sub-component \"hygiene monitoring for personnel who have direct contact with the product,\" which is still not properly implemented.","PeriodicalId":184619,"journal":{"name":"Indonesian Journal of Food Technology","volume":"200 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123021626","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-25DOI: 10.20884/1.ijft.2022.1.2.7547
Chandra Wira Aryawan, Ika Fitriana
This study aims to determine the effect of adding porang glucomannan flour as a hydrocolloid on the texture, syneresis, and moisture content of green grass jelly gel (Cyclea barbata L. Miers). This research was conducted at Food & Agricultural Products Engineering Laboratory, and Chemistry & Biochemistry Laboratory of Semarang University in August 2022. Research experimental design that is used is one factor with completely randomized design and 4 replications. The treatment was adding porang glucomannan flour in a solution of green grass jelly extract consisting of: P0 = 0%, P1 = 0.5%, P2 = 1%, P3 = 1.5%, and P4 = 2% (percentage of porang flour in the solution of green grass jelly extract (w/v)). The observed parameters are texture, syneresis and moisture content. If there is a significant difference among the treatments, it will be tested with DMRT (Duncan Multiple Range Test). Based on the results of the study, it can be concluded that the addition of porang flour had a significant effect on the green grass jelly gel. In the texture aspect, the trend of increasing gel strength expressed in bloom load (g) in each treatment ranged from P0 = 6.63 gf to P4 = 31.13 gf, decreasing syneresis trend ranged from P0 = 38.35% to P4 = 0.0745%, and moisture content decreasing trend starting from P0 = 89.15% to P4 = 72.59% as the concentration of porang flour was added.
{"title":"Supplemental Porang Glucomannan Flour (Amorphophallus muelleri Blume) on Green Grass Jelly (Cyclea barbata L. Miers) Texture, Syneresis, and Moisture Content","authors":"Chandra Wira Aryawan, Ika Fitriana","doi":"10.20884/1.ijft.2022.1.2.7547","DOIUrl":"https://doi.org/10.20884/1.ijft.2022.1.2.7547","url":null,"abstract":"This study aims to determine the effect of adding porang glucomannan flour as a hydrocolloid on the texture, syneresis, and moisture content of green grass jelly gel (Cyclea barbata L. Miers). This research was conducted at Food & Agricultural Products Engineering Laboratory, and Chemistry & Biochemistry Laboratory of Semarang University in August 2022. Research experimental design that is used is one factor with completely randomized design and 4 replications. The treatment was adding porang glucomannan flour in a solution of green grass jelly extract consisting of: P0 = 0%, P1 = 0.5%, P2 = 1%, P3 = 1.5%, and P4 = 2% (percentage of porang flour in the solution of green grass jelly extract (w/v)). The observed parameters are texture, syneresis and moisture content. If there is a significant difference among the treatments, it will be tested with DMRT (Duncan Multiple Range Test). Based on the results of the study, it can be concluded that the addition of porang flour had a significant effect on the green grass jelly gel. In the texture aspect, the trend of increasing gel strength expressed in bloom load (g) in each treatment ranged from P0 = 6.63 gf to P4 = 31.13 gf, decreasing syneresis trend ranged from P0 = 38.35% to P4 = 0.0745%, and moisture content decreasing trend starting from P0 = 89.15% to P4 = 72.59% as the concentration of porang flour was added.","PeriodicalId":184619,"journal":{"name":"Indonesian Journal of Food Technology","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124623853","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-25DOI: 10.20884/1.ijft.2022.1.2.7226
G. Wijonarko, I. Purbowati, Tatang Widjojoko, A. Maksum
Temperature and relative humidity are factors that affect the microbial profile and brix value of coconut sap. High temperature and relative humidity tend to support microbial growth. On the other hand, high relative humidity will reduce the brix value and total coconut sap sugar. Therefore, it is necessary to study the relationship between agro-climatic conditions with microbial profile, brix value and total sugar in organically run coconut sap in Gandatapa Village. This research is expected to provide benefits for those who need coconut sap as a source of S. cerevisiae and as a raw material for the manufacture of brown sugar. Coconut sap samples were taken using a simple random technique. Temperature and relative humidity were recorded for each sampling. 250 ml of coconut sap was put into a sterile plastic bottle and then using an ice box, it was taken to the Agricultural Technology Laboratory for analysis. The analysis carried out included total microbes, total yeast, total bacteria, yeast percentage, brix value and total coconut sap sugar. The data were analyzed using Pearson correlation to determine the relationship and the degree of closeness. The results showed that temperature and relative humidity were positively correlated with the microbial profile of organically dissolved coconut sap. At an air temperature of 28.4oC and an air humidity of 81%, the total microbes of organically run coconut sap were 6.45 logs, the total yeast was 4.28 log cfu/ml, the total bacteria were 2.52 log cfu/ml and the yeast percentage was 72, 75%. Brix values and total sugar under the same conditions were 16.7% and 8.25%. The value of brix and total sugar of coconut sap is negatively correlated with temperature and relative humidity. There is a strong relationship between temperature and total microbial, brix value and total sugar. The correlation coefficient is 0.71, respectively; -0.81 and -0.78. Strong correlations were also observed between relative humidity and total microbial, total yeast and brix values. The correlation coefficient is 0.85, respectively; 0.82; and -0.83.
{"title":"The Influence of Agroclimate, Gandatapa Village, Sumbang Subdistrict on Microbial Profile, Brix Values, and Total Sugar, Naturally Spread Coconut Sap","authors":"G. Wijonarko, I. Purbowati, Tatang Widjojoko, A. Maksum","doi":"10.20884/1.ijft.2022.1.2.7226","DOIUrl":"https://doi.org/10.20884/1.ijft.2022.1.2.7226","url":null,"abstract":"Temperature and relative humidity are factors that affect the microbial profile and brix value of coconut sap. High temperature and relative humidity tend to support microbial growth. On the other hand, high relative humidity will reduce the brix value and total coconut sap sugar. Therefore, it is necessary to study the relationship between agro-climatic conditions with microbial profile, brix value and total sugar in organically run coconut sap in Gandatapa Village. This research is expected to provide benefits for those who need coconut sap as a source of S. cerevisiae and as a raw material for the manufacture of brown sugar. Coconut sap samples were taken using a simple random technique. Temperature and relative humidity were recorded for each sampling. 250 ml of coconut sap was put into a sterile plastic bottle and then using an ice box, it was taken to the Agricultural Technology Laboratory for analysis. The analysis carried out included total microbes, total yeast, total bacteria, yeast percentage, brix value and total coconut sap sugar. The data were analyzed using Pearson correlation to determine the relationship and the degree of closeness. The results showed that temperature and relative humidity were positively correlated with the microbial profile of organically dissolved coconut sap. At an air temperature of 28.4oC and an air humidity of 81%, the total microbes of organically run coconut sap were 6.45 logs, the total yeast was 4.28 log cfu/ml, the total bacteria were 2.52 log cfu/ml and the yeast percentage was 72, 75%. Brix values and total sugar under the same conditions were 16.7% and 8.25%. The value of brix and total sugar of coconut sap is negatively correlated with temperature and relative humidity. There is a strong relationship between temperature and total microbial, brix value and total sugar. The correlation coefficient is 0.71, respectively; -0.81 and -0.78. Strong correlations were also observed between relative humidity and total microbial, total yeast and brix values. The correlation coefficient is 0.85, respectively; 0.82; and -0.83.","PeriodicalId":184619,"journal":{"name":"Indonesian Journal of Food Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126549765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-25DOI: 10.20884/1.ijft.2022.1.2.7237
I. Larasati, E. Mela
Kopi Kita is one of the MSME that processes coffee beans into ground coffee. The challenge faced by SMEs is the intense business competition. Therefore it is necessary to formulate the right strategy to overcome this challenge based on the strengths, weaknesses, opportunities and threats that the company has. The purpose of this research is to examine and find out internal and external factors in the company and formulate and obtain relevant business development strategies to be applied to Kopi Kita, Purbolinggo, Lampung. The research method was carried out by observation, interviews, and literature study, while the data were analyzed using the SWOT method. The results of the study show alternative strategies for developing Coffee SME businesses are 1) maintaining and improving product quality, 2) maintaining product price stability, 3) increasing product marketing through digital media, 4) collaborating with the government in providing production facilities and infrastructure, 5) fixing the packaging, 6) maintaining product price stability and highlighting the characteristics and variety of products owned, 7) highlighting the composition contained in the product, 8) implementing rewards and punishment for employees.
{"title":"Business Development Strategy for Kopi Kita MSME in Purbolinggo East Lampung Based on SWOT Analysis","authors":"I. Larasati, E. Mela","doi":"10.20884/1.ijft.2022.1.2.7237","DOIUrl":"https://doi.org/10.20884/1.ijft.2022.1.2.7237","url":null,"abstract":"Kopi Kita is one of the MSME that processes coffee beans into ground coffee. The challenge faced by SMEs is the intense business competition. Therefore it is necessary to formulate the right strategy to overcome this challenge based on the strengths, weaknesses, opportunities and threats that the company has. The purpose of this research is to examine and find out internal and external factors in the company and formulate and obtain relevant business development strategies to be applied to Kopi Kita, Purbolinggo, Lampung. The research method was carried out by observation, interviews, and literature study, while the data were analyzed using the SWOT method. The results of the study show alternative strategies for developing Coffee SME businesses are 1) maintaining and improving product quality, 2) maintaining product price stability, 3) increasing product marketing through digital media, 4) collaborating with the government in providing production facilities and infrastructure, 5) fixing the packaging, 6) maintaining product price stability and highlighting the characteristics and variety of products owned, 7) highlighting the composition contained in the product, 8) implementing rewards and punishment for employees.","PeriodicalId":184619,"journal":{"name":"Indonesian Journal of Food Technology","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115495687","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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