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Jurnal Agroindustri
Published by Universitas Bengkulu
ISSN : 20885369     EISSN : 26139952     DOI : -
Core Subject : Science, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Electrical & Electronics Engineering Energy Industrial & Manufacturing Engineering
Jurnal Agroindustri is a journal (scientific publication) made available by the Department of Agricultural Technology, Faculty of Agricultural, University of Bengkulu. It is jointly published with the Publication Board of Agriculture Faculty (BPFP) and Indonesian Association of Agro-industrial Technologist (APTA). It is dedicated for students, lecturers, and researches to scientifically publish their ideas, results of research, review of literatures of agricultural industry (agroindustry). It is published twice a year; due on May and November; in the form of hardcopy (printed) and softcopy (file on the OJS web).
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Articles 223 Documents
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PENGARUH KITOSAN SEBAGAI EDIBLE COATING TERHADAP MUTU FISIK DAN KIMIA JERUK RIMAU GERGA LEBONG SELAMA PENYIMPANAN GUSMON SIDIK; Wuri Marsigit; Syafnil
Jurnal Agroindustri Vol. 12 No. 2 (2022): November 2022
Publisher : BPFP Faperta UNIB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jagroindustri.12.2.72-85

Abstract

Rimau Gerga Lebong oranges (Citrus nobilis Sp.) or commonly referred to as RGL are a leading commodity in Lebong Regency, Bengkulu Province which during storage include perishable fruit, the skin becomes speckled, dirty, and the color of the fruit is unattractive so that it can reduce the quality of RGL oranges. Therefore, it is necessary to post-harvest handling to prevent a decrease in the quality of RGL citrus fruits. Chitosan is a natural cationic polysaccharide obtained from deacetylation of chitin which is widely found in nature, one of which is from shrimp shells. Chitosan sourced from shrimp shells can be used as a coating material and suppress the respiration process of fruit, namely in the form of edible coating. Edible coating is a thin layer that sticks directly to food, which aims to inhibit fruit respiration during storage so that fruit quality can be maintained. This study aims to determine the best concentration of shrimp shell chitosan as an edible coating in maintaining the quality of RGL oranges by observing the physical and chemical quality of RGL oranges during storage. This study used a non-factorial Completely Randomized Design (CRD), namely the concentration of shrimp shell chitosan (0%; 1%; 2%; 3%;) (w/v) with 3 repetitions to obtain 12 experimental units. Observations of RGL oranges were carried out on the 0, 5, 10, 15, and 20 days of storage. The results showed that the use of shrimp shell chitosan as an edible coating had an effect on the physical quality and chemical quality of RGL oranges during storage. The higher the concentration of chitosan, it can inhibit the reduction in weight loss, maintain color, inhibit softness, moisture content, pH value, total acid, vitamin C, and Total Dissolved Solids (TPT). The best concentration of shrimp shell chitosan as edible coating was obtained in 2% chitosan, until the 20th day it was obtained weight loss of 16.33%, brownish yellow color, texture 15.51%, water content 60.66%, pH value 4.25, total acid 0.58%, vitamins C 27.28 Mg/100g, and TPT 11.13%.
The Effects of Solvent Ratio and Extraction Time on Physicochemical Characteristics of Stevia Leaf Liquid Extract Using Microwave Assisted Extraction Method Asri - Widyasanti; Agnes Klarasitadewi; Sarifah Nurjanah
Jurnal Agroindustri Vol. 12 No. 2 (2022): November 2022
Publisher : BPFP Faperta UNIB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jagroindustri.12.2.86-95

Abstract

Stevia (Stevia rebaudiana Bertoni) is one of the natural sweeteners which contains low calories and can be used as a substitute for sugar. The objective of this study was to determine the effects of solid-solvent ratio and extraction time on the physicochemical characteristics of stevia leaf liquid extract using microwave-assisted extraction. The observed characteristics were yield of extraction, total soluble solids content, specific gravity, and color. The method used in this research was a laboratory experiment with descriptive analysis using 3 different extraction times, which were 4, 5 and 6 minutes. The solid-solvent ratio used in this study was 3 levels, which were 1:30; 1:35 and 1:40 (g/ml). The result of this study indicated that extraction variations with a solid-solvent ratio of 1:30 (gml) and extraction time of 6 minutes produced the best total soluble solid contents 2oBrix and the highest specific gravity namely 1.0068, meanwhile, extraction variations with the solid-solvent ratio of 1:40 (g/ml) and extraction time of 4 minutes produced the best yield of extraction 87.95%.
PERANCANGAN ULANG TATA LETAK FASILITAS INDUSTRI YANG ADAPTIF PADA KONDISI PANDEMI COVID-19 (USAHA PELANGI FOOD KOTA BENGKULU) alifah nurah fatonah; Meizul Zuki; Damres Uker
Jurnal Agroindustri Vol. 12 No. 2 (2022): November 2022
Publisher : BPFP Faperta UNIB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jagroindustri.12.2.96-113

Abstract

Many small enterprises especially engaged in the processing of agricultural products require a good arrangement of the layout of facilities. Pelangi Food is a small business that needs a good layout design to improve the smoothness of the production process during the pandemic. This study aims to obtain the initial layout state before the Covid pandemic at Pelangi Food, then obtain and implement a redesign of the facility layout during the pandemic using the 5S method (Seiri, Seiton, Seiso, Seiketsu, Shitsuke) and the Covid-19 order and provide information on the advantages of redesigning the new industrial layout using the 5S method and the Covid-19 order. The methods used to redesign the layout of facilities in this study are the 5S method and the Covid-19 order. The results showed a) The layout of the initial industrial facilities was in poor condition and could not meet the level of needs of employees and consumers, b) Better layout of proposed facilities and meeting the level of needs of employees and consumers; changes in the use of storage space that is good and neatly arranged and there is no stacking of goods / products, grouping of good production tools and neat and orderly room arrangement, the work environment becomes neat, clean, safe and comfortable so that employees are more enthusiastic at work and consumers become more comfortable in shopping, and c) Innovation is able to improve the work environment that was originally in a bad condition and has not met the expectations of employees / consumers  get better and be able to meet the expectations of employees and consumers.
Cover & Table of Content Tuti Tutuarima
Jurnal Agroindustri Vol. 12 No. 2 (2022): November 2022
Publisher : BPFP Faperta UNIB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jagroindustri.12.2.i-iv

Abstract

ANALISIS DESAIN KEMASAN GARAM MANDI (Bath Salt) DENGAN MENGGUNAKAN METODE VALUE ENGINEERING Nurul Fabrianita; Iffan Maflahah; M Fuad Fauzul Mu'tamar; Dian Farida Asfan
Jurnal Agroindustri Vol. 13 No. 1 (2023): Mei 2023
Publisher : BPFP Faperta UNIB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jagroindustri.13.1.24-33

Abstract

Bath salts are shaped like scrubs or scrubs usually used when bathing. Bath salts are made with the main ingredient Epsom. This bath salt has a bright white color. The public needs to learn about Bath salts. To be able to introduce a new product, it is necessary to do a market analysis of the product, including packaging. One of the attractions of consumers to products is the packaging. This research aims to identify consumer choice criteria for designing bath salt packaging and to analyze alternative packaging options using value engineering to obtain bath salt packaging design performance. The research stages are the information stage, the creation stage, the analysis stage, the development stage, and the recommendation stage. The information stage in obtaining the order of importance is packaging materials, labels, shapes, graphic designs, and ease of use of packaging. The inventive step determines the specifications used in designing bath salt packaging. The analysis phase is carried out on three components, namely, performance analysis, cost analysis, and value analysis. The development stage is carried out to determine the best alternative concept. The bath salt packaging design that suits the needs and desires of consumers is a jar-shaped glass material packaging; the lid has a yellowish-green label, the bottom has a white label with yellowish-green writing, the dimensions of the package are (height 5.3 cm and diameter 9.3 cm), and the label section contains information about the product name, brand, company name, net weight, composition, BPOM, method of use, barcode, expiration date.
PENGARUH MALTODEKSTRIN TERHADAP SIFAT FISIK DAN KIMIA PEWARNA BUNGA TAPAK DARA (Catharanthus roseus) SEBAGAI BIOCOLOUR PANGAN Reni Erfianti; Titi Mutiara Kiranawati; Ummi Rohajatien
Jurnal Agroindustri Vol. 13 No. 1 (2023): Mei 2023
Publisher : BPFP Faperta UNIB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jagroindustri.13.1.1-13

Abstract

Tapak dara flower (Catharanthus roseus) is an ornamental plant originating from Central Amerika. This natural pigment derived from the tapak dara flower is made in powder with maltodextrin as a drying agent. This experimental study uses a one-factor, Completely Randomized Design (CRD) research method with 3 levels of maltodextrin concentration, namely 20%, 30%, and 40%. The data obtained were analyzed statistically using the ANOVA test and continued with the DMRT as a posthoc test if there were significant differences. The results showed that adding maltodextrin with concentrations of 20%, 30%, and 40% and repeated twice had significant differences in water content, pH, level of sweetness (°brix), color, solubility, and total dissolved solids. The results of the chemical analysis of tapak dara corolla dye powder with a maltodextrin concentration of 40% had a water content, and the lowest pH was a water content of 4,90% and a pH value of 3,41. Maltodextrin concentration of 20% has the lowest sweetness level (°brix) of 5,35%. The results of the physical properties study showed that tapak dara corolla dye powder with 40% maltodextrin concentration had the lowest color brightness level (L*) of 32,91; the lowest reddish color level (a*) of 35,26 and yellowish color level (b*) the lowest is 35,26. The concentration of 20% maltodextrin has the lowest solubility and total dissolved solids, namely the solubility of 92,84% and the total dissolved solids of 5,35%. Adding maltodextrin with a concentration of 30% gave the best dye results based on water content, pH, level of sweetness (°brix), color, solubility, and total dissolved solids using the De Garmo method.
PENENTUAN UMUR SIMPAN LEMANG LAHAT DALAM KEMASAN AKTIF SILIKA GEL MENGGUNAKAN METODE ASLT (ACCELERATED SHELF LIFE TEST) Melati Pratama pratama; Arief Marna Sonjaya
Jurnal Agroindustri Vol. 13 No. 1 (2023): Mei 2023
Publisher : BPFP Faperta UNIB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jagroindustri.13.1.56-70

Abstract

The objective of this research was to determine the shelf life of lemang by using the parameters of water content, the characteristic of organoleptic (color, texture, aroma, taste), and microbial growth parameters. The design used in this research was a Factorial Completely Randomized Design (FCRD) with two factors, weight of silica gel (0,1,3 and 5 gs) and storage time (0,3,5 and 7 days). The method used to calculate shelf life was ASLT (Accelerated Shelf Life Test) using water content, organoleptic value, and microbial growth data (Total Plate Number). This research showed a decrease in water content, a decrease in the level of organoleptic liking (color, texture, aroma, and taste), and an increase in the number of lemang microorganisms at various treatments during storage. Based on the parameters of water content, color, texture, aroma, and taste, lemang had a maximum shelf life of 3 days. Lemang with 0 g treatment had a shelf life of 3 days only from the color preference level, while lemang with 3 g treatment had a shelf life of 3 days from color, texture, aroma, and taste preference levels. Lemang with 1 g treatment had a shelf life of 3 days from color, texture, and taste preference level. Lemang with 5 g treatment had a shelf life of 3 days from color, aroma, and taste.
KARAKTERISTIK ORGANOLEPTIK DAN FISIKOKIMIA MINUMAN SERBUK DAUN KERSEN (Muntingia calabura) DAN DAUN BINAHONG (Anredera cordifolia) DENGAN PEMANIS STEVIA Ika Dyah Kumalasari; Ayu Larasati
Jurnal Agroindustri Vol. 13 No. 1 (2023): Mei 2023
Publisher : BPFP Faperta UNIB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jagroindustri.13.1.71-84

Abstract

Cherry leaves and binahong leaves have the potential to be processed into products in the form of powder drinks that have the potential as antioxidants, such as flavonoids, phenols, polyphenols, alkaloids, saponins and tannins. The purpose of this study was to determine the organoleptic and physico-chemical characteristics of powder drink made from cherry leaves (Muntingia calabura L.) and binahong (Anredera cordifolia) leaves with stevia (Stevia rebaudiana) leaf sweetener. The experimental design used a completely randomized design with two factors, namely the concentration of treatment of cherry leaves and binahong leaves 80%:0% (K1), 60%:20% (K2), 40%:40% (K3), 20%:60% (K4), 0%:80% (K5) with drying temperatures 55℃ (T1) and 60℃ (T2). The parameters in this study were organoleptic characteristic, water content, protein, fat, carbohydrates, antioxidants, total phenol, and solubility. Statistical processing using Two Way Analysis of variances (ANOVA) was continued with the Tukey test at a significant level of 0.05%. The results of the selected formulation K3T1, were significantly different from K3T2. The highest water content was 7.29% (K3T1), the highest fat was 0.46% (K3T2), the highest ash was 10.53% (K3T1), the highest protein was 12.39% (K3T1), the highest carbohydrate was 70.60% (K3T2), the highest %RSA was 75.80% (K3T1), the highest total phenol was 11.60% (K3T1), and the highest solubility was 46.00% (K3T2). The high antioxidant content in the K3T1 formulation can be used as an antioxidant-rich powder drink.
KARAKTERISTIK FISIKOKIMIA VIRGIN COCONUT OIL DALAM BERAGAM KONSENTRASI ASAM ASETAT DAN WAKTU INKUBASI Parwiyanti Parwiyanti; Eka Lidiasari; Bambang Yudono; Tyas Dwi Wijayanti
Jurnal Agroindustri Vol. 13 No. 1 (2023): Mei 2023
Publisher : BPFP Faperta UNIB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jagroindustri.13.1.34-43

Abstract

Virgin Coconut Oil (VCO) is a processed coconut product that has the potential to be used as a raw material for cosmetics and medicine. The purpose of this research is to determine the concentration of acetic acid and incubation time that give the best physicochemical characteristics of VCO. The research design used a Completely Randomized Factorial Design (CRFD) with two treatment factors, each repeated three times. The first treatment factor was the concentration of acetic acid (1%, 1.5%, 2%, and 2.5%), and the second factor was the incubation time (24 hours, 48 hours, and 72 hours). The parameters observed were pH, yield, free fatty acid content, moisture content, and clarity degree. The results showed that the concentration of acetic acid and incubation time had a significant effect on the yield. The interaction of the two treatment factors had a significant effect on the pH, yield, free fatty acid content, moisture content, and clarity degree. The best treatment was obtained at a concentration of 1% acetic acid and an incubation time of 24 hours, resulting in a yield of 16.3%, moisture content of 0.07%, and clarity degree of 95.56%, which met the quality requirements for VCO except for the free fatty acid content (1.71%).
KARAKTERISTIK FISIKOKIMIA DAN ORGANOLEPTIK BUBBLE PEARL TAPIOKA DAN PATI SAGU LOKAL KALIMANTAN BARAT Y. Erning Indrastuti; Andreas Yolan Kristandi; Fenny Imelda
Jurnal Agroindustri Vol. 13 No. 1 (2023): Mei 2023
Publisher : BPFP Faperta UNIB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jagroindustri.13.1.14-23

Abstract

Sago starch from traditional industries in West Kalimantan has a sour aroma and brownish color, so it is only used to make traditional cakes. This study aimed to evaluate the physicochemical sensory characteristics of bubble pearl tapioca substituted for sago starch produced from a traditional industry in West Kalimantan. The results of this study are expected to diversify the use of local sago starch. Bubble pearls were made with various proportions of tapioca and sago starch (100:0 90:10 80:20 70:30%) and analyzed for water content, hardness, cooking loss, cooking time, rehydration capacity, and hedonic analysis (color, taste, aroma, and Springiness). The results showed that substituting sago starch in bubble pearls affected the water content, hardness, cooking loss, cooking time, rehydration capacity, color, and aroma of bubble pearls. Substitution of sago starch does not affect the taste and elasticity of the bubble pearls. A higher substitution of sago starch increased the bubble pearls' water content, hardness, and rehydration capacity. A higher substitution of sago starch decreased cooking loss, cooking time, color, and aroma of bubble pearl decreased. Sago starch from the local traditional industry of West Kalimantan can be used to substitute tapioca bubble pearls. However, panelists prefer bubble pearls from 100% tapioca in terms of color and aroma. Sago starch from the local industry has the potential to be used as bubble pearls by improving the color and aroma of sago starch.

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