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INDONESIA
Agrointek
Published by Universitas Trunojoyo Madura
ISSN : 19078056     EISSN : 25275410     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology
Agrointek is an open access journal published by Department of Agroindustrial Technology,Faculty of Agriculture, University of Trunojoyo Madura. Agrointek publishes original research or review papers on agroindustry subjects including Food Engineering, Management System, Supply Chain, Processing Technology, Quality Control and Assurance, Waste Management, Food and Nutrition Sciences from researchers, lecturers and practitioners. Agrointek is published twice a year in March and August. Agrointek does not charge any publication fee.
Arjuna Subject : -
Articles 32 Documents
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Search results for , issue "Vol 15, No 3 (2021)" : 32 Documents clear
Enhancing the Quality of Compost from Oil Palm Residue by Inoculating Nitrogen-Fixing Bacteria: Impact on Brassica rapa v. chinensis Growth Sylvia Madusari; Zakat Firmanto
AGROINTEK Vol 15, No 3 (2021)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v15i3.9562

Abstract

Oil palm empty fruit bunches (OPEFB) are by-products of the processing of oil palm mills. The addition of nitrogen-fixing microorganisms is carried out to improve nitrogen content in OPEFB compost and it can be used as a growing medium to increase the quality of vegetable crops. The aim of this study is to analyse the potential of empty fruit bunch composts enriched with Azotobacter for improving pak choi (Brassica rapa v. chinensis) growth. The process involved the conversion of OPEFB by fortifying it with Azotobacter into value-added composts. Temperature, pH, conductivity, and nutrient characteristics of composts were analyzed during the composting process. The Completely Randomized Design was conducted to observe the potential of Azotobacter-fortified composts on pak choi growth. The growing media made in seven combinations, namely: F0: 100% soil (control); T1P1: 30% OPEFB composts + 70% soil; T1P2: 50% OPEFB composts + 50% soil; T1P3: 70% OPEFB composts + 30% soil; T2P1: 28% OPEFB composts + 2% Azotobacter sp. + 70% soil; T2P2: 48% OPEFB composts + 2% Azotobacter sp. + 50% soil; T2P3: 68% OPEFB composts + 2% Azotobacter sp. + 30% soil. The research revealed that the highest pH and conductivity values are 8.46 and 1.16 mS.cm-1, which occurred in Azotobacter assisted OPEFB composting. In the application of the compost as the growing media for pak choi, the morphological parameter showed significant effects. The Azotobacer assisted compost promoted significant increase in plant height (23,7 cm), root dry weight (2,84 g), shoot dry weight (2,39 g), root length (28,56 cm), leaf area (73,37 cm2), and number of stomata (36,70 cm-1).
Pengembangan produk yoghurt sinbiotik uwi ungu (Dioscorea alata var purpurea) sebagai pangan fungsional Rosida Rosida; Sintha Soraya Santi
AGROINTEK Vol 15, No 3 (2021)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v15i3.6161

Abstract

Purple water yam had good prospect to be developed as functioonal food because it had high dietary fiber, inulin, antocyanin and antioxidant compunds. The aim of this research was to determine the physicochemical and sensoric characteristics of synbiotic yoghurt from cow’s milk and purple water yam extract using Lactobacillus bulgaricus, Streptococcus thermophilus and Bifidobacterium bifidum. This research used This research used Completely Randomized Design with factorial pattern which was consisted of 2 factors and 2 replications. Factor 1 is the proportion of cow’s milk : purple water yam extract (50:50, 40:60, and 30:70) and Factor 2 is concentration of Lactic acid bacteria (3%, 4% and 5%). ANOVA was employed to analyze the data. If there was asignificant diffence, it should be followed by Duncan’s Multiple Range Test (DMRT) at a significance level α=0.05. The result revelaed that the best treatment was the proportion milk: water yam extract (40:60) and 5% starter LAB, which produced synbiotic yoghurt with lactic acid bacteria total of 9.42 Log CFU/ml, lactic acid total 1.98%, dietary fiber content 3.85%. This synbiotic yoghurt had average hedonic score of taste 2.75, color 3.25, smell 3.50, texture 2.85, which means it was preferred by the pannels
Karakteristik Antimikroba Ekstrak Etanol dan Etil Asetat Kulit Kayu Sikam (Bischofia javanica BL) Retni Kustiah Mardi Ati; Elisa Julianti Julianti; Zulkifli Lubis
AGROINTEK Vol 15, No 3 (2021)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v15i3.9189

Abstract

Kulit batang sikam (Bischofia javanica BL) merupakan salah satu bumbu yang digunakan dalam masakan nahi nasumbah, yaitu masakan olahan daging yang diminati oleh masyarakat Simalungun. Masakan ini berupa daging mentah atau setengah matang. Laporan dan adanya keracunan makanan akibat mengkonsumsinya belum pernah ada. Penelitian ini bertujuan  untuk melihat aktivitas antimikroba ekstrak etanol dan ekstrak etil asetat kulit kayu sikam terhadap Staphylococcus aureus dan Bacillus cereus sebagai bakteri gram positif, Salmonella sp dan Eschercia coli sebagai bakteri gram negative dengan metode difusi cakram. Hasil penelitian menunjukkan bahwa ekstrak etanol memiliki zona hambat lebih besar terhadap bakteri gram positif dibandingkan dengan bakteri gram negative. Hasil pengujian ekstrak etil asetat terhadap bakteri  Staphylococcus aureus, Bacillus cereus,  Salmonella sp dan Eschercia coli menunjukkan adanya aktivitas menghambat terhadap Bacillus cereus pada konsentrasi 100%.
ANALYSIS OF SUPPLY CHAIN CRUDE PALM OIL (CPO) IN KUANTAN SINGINGI DISTRICT Angga Pramana; Yelly Zamaya; Yelmira Zalfiatri
AGROINTEK Vol 15, No 3 (2021)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v15i3.10427

Abstract

The purpose of this study was to analyze the supply chain management of CPO in Kuantan Singingi a stream of goods (goods flow), the flow of money (money flow) and the flow of information (information flow), and knowing factors that affect the smoothness of the CPO supply chain. The research method used is descriptive qualitative. This study uses primary data and secondary data. Primary data is in the form of data obtained from the company, interviews with stakeholders (farmers, the Department of Agriculture, Association of Indonesian oil palm farmers and other parties), who are involved either directly or indirectly in the CPO supply chain in the company, while secondary data is in the form of journals and other documents. The flow of goods in the CPO supply chain consists of suppliers, including independent smallholders and smallholders who sell FFB to collectors. These company nuclei are directly brought to the palm oil mill. Then the factory processes the FFB into CPO and is sent to several companies that process derivative products. The financial flow starts from consumers to farmers in cash and non-cash. The flow of information begins from farmers to consumers who provide information in FFB selling prices and CPO prices. Transportation is one factor affecting the smooth supply chain of CPO in Kuantan Singingi District.  
UJI AKTIVITAS ANTIOKSIDAN AIR MAWAR (Rose water) DARI PETAL BUNGA MAWAR MERAH (Rosa damascena Mill) MENGGUNAKAN METODE DPPH (Diphenyl Picril Hidrazil) Yustina Wuri Wulandari; Sutardi Sutardi Sutardi
AGROINTEK Vol 15, No 3 (2021)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v15i3.9145

Abstract

Rose water was water that has a distinctive flavor of rose and produced from the extraction of red rose petals using the steam distillation method. Red rose flowers have been used by some people as food. The purpose of this study was to determine the antioxidant activity of red rose water extract using Diphenyl Picril Hidrazil (DPPH) at various extraction times. The research method consisted of extraction of rose water by steam distillation at a pressure of 2 bar, phytochemical test including phenolic and vitamin C analysis, and antioxidant activity tests. The results of the phytochemical test showed that the extraction time for rose water was 75 minutes, the highest phenolic compound content was 115.04 ± 0.52 mg GAE/g and the highest vitamin C content was 2.201,67±2,89 mg/ 100 g. Based on the IC50 value of rose water extract according to the extraction time successively at the 75 minute was 49.46 ppm; at the 150 minute was 108.36 ppm; at the 225 minute it was 120.22 ppm and the 300 minute it was 160.78 ppm. This shows that rose water is classified as having very strong to moderate antioxidant activity
KARAKTERISTIK EDIBLE FILM BERBASIS GEL BUAH OKRA (Abelmoschus esculentus L) DENGAN PENAMBAHAN CMC (CARBOXY METHYL CELLULOSE) DAN GLISEROL Warkoyo Warkoyo; Ardiana Desi Ayu Taufani; Rista Anggriani
AGROINTEK Vol 15, No 3 (2021)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v15i3.10009

Abstract

The gel found in okra fruit is a long-chain hydrocolloid polysaccharide which can be used as a stabilizer in edible films. Previous study showed that addition of cmc and glyserol 0.50% : 0.75% in edible film based on okra fruit gel resulted 24.83 MPa of tensile strength and moderate elongation (18.09%). Meanwhile, cmc is used to improve the tensile strength and elongation of edible film and glycerol as a plasticizer. So it need to reformulate between cmc and glycerol by increasing its concentration. The aim of this research is to access the characteristic of edible films based on okra fruit gel due to the increase of cmc and glycerol concentration more than 1%, in order to produce edible films characteristic that meet standards. The results showed that the treatment of cmc 3% and glycerol 1.5% produced edible films that met the standards with 0.17 mm of thickness, 31.62 % of solubility, 1.07 A546/mm of transparency, 19.56 MPa of tensile strength, and 3.31 g/m2/h of WVTR. More over, the elongation in this treatment obtained up to 186%. Thus, the edible film of this treatment has great potential as an alternative to food packaging
ANALISIS KEMITRAAN DAN PENGARUHNYA TERHADAP PENDAPATAN PETANI JAGUNG MADURA-3 Abdul Azis Jakfar; Norita Vibriyanto
AGROINTEK Vol 15, No 3 (2021)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v15i3.8493

Abstract

The aims of this study are: 1) describe of implementation partnership on the Madura-3 corn in Bangkalan Regency. 2) analyze the income impact of partnerships on Madura-3 corn farmers in Bangkalan Regency. Type of this research are survey research and literature review. The data that used in this study are primary and secondary data. Primary data were obtained from direct sources of research objects, secondary data were obtained from literature studies, which consisted of research journals, reference books, data from related institutions, and other sources of reading material. This reseach use descriptive method that is describing the facts are occur at the study site. Results of this studies, there is advantage obtained from the partnership such as market guarantees so that income of Madura 3 corn farmers is higher than others corn farmers, pattern of partnership is the agribusiness operational cooperation.
MUTU SENSORI KOPI LUWAK ASAL DATARAN TINGGI GAYO Murna Muzaifa; Yusya Abubakar; Febriani Febriani; Amhar Abubakar; Dian Hasni
AGROINTEK Vol 15, No 3 (2021)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v15i3.9604

Abstract

Indonesia is rich in specialty coffee. Some of the specialty coffees from Indonesia are Lintong coffee, Mandailing coffee, Gayo coffee, Toraja coffee and others. Luwak coffee with unique processing is categorized as specialty coffee. Luwak coffee is known as one of the special and most expensive coffees in the world. The Gayo Highlands, as one of the best and largest arabica coffee producing areas in Indonesia, also produces civet coffee. It is suspected that the quality of Gayo arabica civet coffee is also very good. This study aims to analyze the sensory quality of civet coffee from the Gayo Highlands. The results showed that civet coffee from the Gayo Highlands has various sensory. The quality of the cupping score is very good 83.75 (very good) -85.75 (excellent) with the most dominant aromas being nutty, fishy, chocolaty and herby
EVALUASI DAN STRATEGI PERBAIKAN PRODUKSI BERKELANJUTAN USAHA PENYEMBELIHAN AYAM SKALA KECIL Luki Hidayati; Sucipto Sucipto; Retno Astuti; Herawati Herawati
AGROINTEK Vol 15, No 3 (2021)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v15i3.6954

Abstract

Recently, industry and consumers demand that sustainable production were necessary, one of them is chicken slaughtering. The methods to evaluating the sustainable production for small-scale chicken slaughtering has not been well established. The purpose of this study is index performance evaluation and improvement strategies formulation of sustainable production in small- scale chicken slaughtering. Key Performace Indicators (KPI) were used as the measuring instruments. Composite Index (CI) was used to compute the KPIs into Sustainable Production Performance Index (SPPI). The SPPI was compute on 16 KPIs. The CI stages is actual value of KPI measurement, normalization the KPI, weighting the KPI using Fuzzy-Analytical Hierarchy Process (F-AHP), and linear aggregation. The results showed that the Overall SPPI values at two small-scale chicken slaughtering obtained is 51.30 % and 63.99 %. Both of the Overall SPPI is classified as 'fair' by the rating standard. Generally, the improvement strategies are reduce the manufacturing costs by managing the labor costs effiently and reducing overhead costs. Increase the productivity by managing the production capacity and yield. Waste minimization by recycling the solid waste such as feathers. Improve the halal production practices by following the halal slaughtering aspects, forming internal halal management teams, and participating in halal training. The improvement strategies is expected to increase the sustainable production performance indexes in small-scale chicken slaughtering.Keywords: Composite Index; Chicken Slaughtering; Improvement Strategeies; Key Performance Indicators (KPI)
KEAMANAN PANGAN KOMODITAS TRANSGENIK: STUDI KASUS SEDIAAN PAKAN HIJAUAN DARI DAUN TEBU OVEREKSPRESI SoSPS1 A Bagus Nur Sudrajat; Nurhayati Nurhayati; Bambang Sugiharto
AGROINTEK Vol 15, No 3 (2021)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v15i3.7868

Abstract

Sugarcane (Saccharum officinarum L) is a sucrose-producing plantation that has been cultivated in various countries. Genetically modified sugar cane sugar cane plants are sugar cane plants that are assembled biotechnology through overexpression of the SoSPS1 gene. The SoSPS1 gene is responsible for the biosynthesis of sucrose sugar in leaves. Waste in the form of leaves, shoots, and bagasse has not been used optimally as animal feed. Thus it takes a lot of innovation and appropriate technology in the use of sugarcane waste for animal feed, so that it is expected to achieve zero waste farming systems that can be utilized all without being wasted and polluting the environment. As an alternative feed for livestock, then genetically engineered sugar cane must be tested for feed safety. Feed safety testing includes substantial equivalence value and feed digestibility test in which genetically engineered products have nutritional and digestive values commensurate with conventional products. Substantial value of sugarcane planted by genetically engineered overexpression of SoSPS1 gene did not differ significantly compared to conventional sugarcane. However, there are some significant nutritional content, but these values are still in the range of values in the OECD.

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