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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 26 Documents
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Search results for , issue "Vol 19, No 2 (2025)" : 26 Documents clear
KARAKTERISTIK FISIKOKIMIA DESICCATED COCONUT FINE GRADE DENGAN PENAMBAHAN BHT DAN TINGKAT PENERIMAANNYA OLEH KONSUMEN Muhammad Nur Kholis; Waqif Agusta; Wendianing Putri Luketsi; Alief Fathin Nurrochman; Mokhammad Rizqi Tobibi Herman; Tantry Eko Putri Mariastuty; Herdiarti Destika Hermansyah; Tri Yulni
AGROINTEK Vol 19, No 2 (2025)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v19i2.25202

Abstract

Desiccated coconut, a processed product of grated and dried coconut flesh, is characterized by its white color and distinctive taste and aroma. Standard CXS 177-1991 amendment 2022 specifies that desiccated coconut fine should have at least 80% of its mass passing through a 1.40 mm sieve and no more than 20% passing through a 0.71 mm sieve. Based on the Indonesian National Standard, desiccated coconut has a fat content of 61%, which is relatively high and thus may accelerate quality degradation if not appropriately treated. This study aims to understand the potential impact of adding Butylated Hydroxytoluene (BHT) in preventing damage to desiccated coconut and finding the optimal drying temperature formula to enhance consumer acceptance. The study examines three levels of BHT addition: 0 g, 0.1735 g, and 0.347 g per batch. The research methodology employed a Complete Randomized Design (RAL) with 2 factors, with test parameters including yield, pH, water activity (Aw), phenol content, and organoleptic assessment. The findings indicate that the best treatment is sample S3B3, involving a temperature of 80°C and adding 0.347 g/ batch of BHT. This sample has the following parameters: moisture content, pH, Aw (water activity), phenol content, lightness, and hardness (Texture Profile Analysis), which are 46.37%, 2.2515%, 6.345, 0.379, 0.342 mg/GAE g, 85.27, and 5113, respectively.
Aktivitas antioksidan ekstrak bunga telang (Clitoria ternatea L.) dan aplikasinya dalam sediaan serum Selly Harnesa Putri; Hasyyati Nadhilah; Dian Juliadmi; Asri Widyasanti
AGROINTEK Vol 19, No 2 (2025)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v19i2.20206

Abstract

The unhealthy lifestyle of Indonesians can increase the amount of free radicals that have an impact on skin health. Free radicals can be prevented by increasing antioxidants derived from telang flower (Clitoria ternatea L.). The purpose of this study was to determine the antioxidant activity and phytochemical screening results of telang flower extract and to determine the effect of adding extract in serum gel preparation. Telang flower extract was obtained through maceration process using 96% ethanol solvent in a ratio of 1:10 for 2x24 hours. Antioxidant activity was tested using DPPH (1,1-diphenyl-2-picrylhydrazil) method. Data analysis was performed using One Way Anova test method followed by Duncan's Multiple Range Test (DMRT) with 95% confidence level. Telang flower extract is positive for flavonoids, saponins, triterpenoids, and tannins with an IC50 value of 53.546 ppm. The IC50 value of serum gel preparations with formulations F0, F1, F2, F3, F4, F5 consecutively amounted to 261.847 ppm, 91.294 ppm, 82.748 ppm, 74.487 ppm, 72.041 ppm, 66.985 ppm. The pH value of the serum gel preparation is in the range of 5.70 - 7.38 with a viscosity value of 581.33 - 1625 mPas and no irritation reaction on the skin. Based on the results of the study, it can be concluded that the higher the concentration of telang flower extract, the higher the antioxidant activity in serum gel preparations.
Optimasi proses degumming minyak sawit mentah (DRPO) dengan response surface methodology (RSM) berbasis central composte design (CCD) Jefri Pandu Hidayat; Rizka Lestari; Siti Munfarida; Andini Angelina Putri; Adrian Prananda Putra; Fidela Chosta; Ahmad Maulidi
AGROINTEK Vol 19, No 2 (2025)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v19i2.26063

Abstract

Crude palm oil (CPO) is widely used in various processed food products, especially cooking oil. Refining cooking oil involves high heating temperatures and the addition of bleaching earth, which aims to remove the sap and brown-red color. As a result, it can eliminate the carotene, which is not functionally used for good human metabolism. This research aims to remove sap and impurities in CPO by analyzing the optimal operation of heating temperature (60-80 °C) and phosphoric acid concentration (0.5-2 ml) and comparing the functional group change on the degumming process. The analytical method used was Response Surface Technology (RSM) by Central Composite Design (CCD) at Design Expert 12, which used carotene, density, and free fatty acid (FFA) responses. The results are optimal variables on heating temperature 80 °C and 2 ml of phosphoric acid concentration. The result of %FFA in DRPO was 1.917 %, the carotene was 381,350 ppm, and the density was 0.909 g/l. Heating temperature influences the FFA content, which is an important consideration. Higher temperatures can lead to an increase in FFA content. Indeed, lipase activation significantly affects the FFA content by accelerating the enzyme-catalyzed reaction. Apart from that, the addition of phosphoric acid affects the increase in FFA due to the non-reaction of phosphoric acid. The physicochemical characteristics of palm oil after the degumming process have not changed significantly, with the density before and after the degumming process still being in the range of (0.909–0.912) g/l. Group bonds have no change because the C-H and C=O group bonds in the main triglyceride compound. It requires a lot of energy to break the triglyceride cluster chains. The preliminary FFA model was revealed y=0.169\left(T\right)-0.1064\left(V\right)-1.5 to degummed reactor design, further.
Assessing the environmental impact of tofu production: a systematic review for a sustainable industry Vioni Derosya; Taufiq Ihsan
AGROINTEK Vol 19, No 2 (2025)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v19i2.22482

Abstract

The tofu industry provides communities with affordable protein sources. As protein sources, the environmental impact of tofu production was compared to other protein sources. Further, the tofu industry also produces waste and by-products affecting the environment. Some previous studies learned the environmental impact of tofu production. In this study, we aim to get information on which stages of the process in the tofu industry impact the environment and what type of strategy is applied to reduce the environmental impacts. The PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) approach was then chosen to filter the most recent research publications published in international peer-reviewed journals. We found that most articles calculated the environmental impact based on GHG, which contributed mainly from imported soybeans and electricity used during production. This research can act as a foundation for further studies related to the tofu industries, enabling treatment, better strategies, and solutions for waste to be developed.
Evaluasi penerapan produksi bersih pada UMKM tempe di Kelurahan Guntung Paikat, Banjarbaru, Kalimantan Selatan Novianti Adi Rohmanna; Nelva Kamila Syahnazia; Andira Mawardani; Nur Sabrina; Nurul Fayzhatun Nisa; Septiana Nurmala
AGROINTEK Vol 19, No 2 (2025)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v19i2.24465

Abstract

Tempe is a product that the people of Indonesia popularity, mainly South Kalimantan. The increase in tempeh production in MSMEs in Banjarbaru is proportional to the demand. It has an impact on increasing waste production. Currently, environmental issues are one of the urgent topics for MSMEs, including Tempe MSMEs. Therefore, it is necessary to carry out a clean production analysis. This study aims to evaluate the application of cleaner production in the Tempe industry. Activities were carried out at MSMEs ABC in Guntung Paikat, Banjarbaru City, South Kalimantan. The method used is quick scanning at all stages of the process. The activities begin with identifying production processes, identifying clean production opportunities, determining priority scales, and feasibility studies for implementing clean production. The study shows that wastewater is the most produced from Tempe production. Based on determining the priority scale, applying multilevel filtration technology is a choice for reducing water usage and minimizing liquid waste. The feasibility calculations show that the application of this technology has a PP value of 15 months.
Kajian meta-analisis pengaruh metode penyembelihan terhadap kualitas daging ruminansia Yuli Maulidiyah; Feri Kusnandar; Hanifah Nuryani Lioe; Anuraga Jayanegara
AGROINTEK Vol 19, No 2 (2025)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v19i2.25242

Abstract

Meats of consumable livestock for humans are commonly from ruminants, such as cows, goats, lambs, buffaloes, etc. The method of slaughtering the livestock at the slaughterhouse mostly applies non-stunning or stunning methods. The stunning method uses electricity, mechanics, and gas. The slaughtering methods influence the meat quality and results. Thus, further meta-analysis is important to provide valid and informative conclusions based on comprehensive investigations about the slaughtering method's effect on ruminant meat quality. The researchers applied the PRISMA diagram and the size of the Standard Mean Difference effect, SMD, with Hedge's formulation as the quantitative synthetical meta-analysis method. The results found that the slaughtering method with stunning and non-stunning methods did not significantly influence some parameters, such as pH, colors (L*, a*, and b*), the water holding capacity, cooking loss, and shear force. However, the methods significantly influenced the drip loss and myofibril fragmentation index parameters with SMD values 0.2, p-values 0.001 to 0.777, and heterogeneity values of 0% to 82.98%.
Pemanfaatan tepung rumput laut (Eucheuma cottonii) sebagai bahan baku pembuatan sabun transparan pelembab kulit Ama Tasya'ul Hikmah; Hafiludin Hafiludin
AGROINTEK Vol 19, No 2 (2025)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v19i2.23512

Abstract

Seaweed (Seaweed) is one of the country's leading commodities in the fisheries sector which has the potential to be widely developed. Seaweed can be used as a cosmetic ingredient. One of the cosmetic products made from seaweed is soap. The carrageenan content in soap functions to moisturize the skin. This research used the Completely Randomized Design (CRD) method with the aim of determining the characterization of raw materials consisting of proximate analysis and characteristics of seaweed transparent solid soap including pH test, soap foam test, irritation test, sensory test and moisture test. Soap making used 4 different treatments with the addition of seaweed (F0: control), (F1: 1 g), (F2: 2 g) and (F3: 3 g). The results of the characterization of fresh, dry and flour Eucheuma cottonii seaweed raw materials were analyzed for water, ash, fat, fiber and protein content and had different nutritional content. The addition of Eucheuma cottonii seaweed flour had no significant effect (p.0.05) on the characteristics of seaweed soap which had a pH range of 10.29-10.45 and soap foam of 12.18-13.13 cm. Irritation tests were carried out on 12 panelists and 0 % found redness, itching and roughness. Sensory tests (transparency, aroma and impression after use) were carried out on 30 panelists and it was found that there were significant differences in soap transparency in each formula (p0.05) and no significant differences in aroma and impression after using soap (p0.05). . The results of the moisture test using a skin analyzer showed that the panelists' skin moisture before using transparent soap ranged from 38.81-39.36 % and after using transparent soap it ranged from 45.63-47.09 %. The transparent solid soap formulation provided a significant skin moisturizing effect (p0.05). The highest humidity is in F3, namely by adding 3 g of seaweed flour (Eucheuma cottonii).
Pengaruh formulasi minuman herbal daun beluntas dan kelopak bunga rosella terhadap kualitas, aktivitas antioksidan, dan sifat sensori Paini Sri Widyawati; Tarsisius Dwi Wibawa Budianta; Thomas Indarto Putut Suseno; Jennifer Yauwnita; Rahagel Otto Hadina
AGROINTEK Vol 19, No 2 (2025)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v19i2.23494

Abstract

Pluchea indica Less has been processed to be an herbal drink because it contains many bioactive compounds that have the potential as an antioxidant source. Pluchea herbal drink has low antioxidant activity, sensory acceptance, and unattractive color, so other herbal sources are required to improve antioxidant activity, color, and panelist preference for the drink. One of them is rosella flower petals. This research was conducted to study the effect of the formulation of pluchea leaves-rosella flower petals herbal drink on the quality, antioxidant activity, and sensory properties of herbal drinks. The proportion increasing of rosella flower petals had a significant effect on increasing water content, activity water (Aw), and redness (a*) as well as the decreasing of lightness (L*), yellowness (b*), chroma (C) and hue (oh) of herbal drink powder. The increase of total acid, turbidity, and redness (a*) also was as well as the decrease of pH, lightness (L*), yellowness (b*), chroma (C), and hue (oh) of steeping water of herbal drink. However, the bioactive contents, including total phenolic content (TPC), total flavonoid content (TFC), and total tannin content (TTC), and the antioxidant activities, including DPPH free radical scavenging activity (DPPH) and ferric reducing antioxidant power (FRAP), was decreased significantly. Meanwhile, panelists' hedonic acceptance decreased the taste and increased the color and aroma of the steeping water of the herbal drink. Proportion 40:60 (%w/w) was the best treatment with a total score of 0.83, which improved physicochemical and sensory quality, with pH 3.19±0.12, total acid 2.06±0.08%, turbidity 643.00±9.35 NTU, lightness 3.05±0.17, redness 2.63±0.19, yellowness 1.65±0.06, chroma 3.10±0.18, hue 34.43±0.26, TPC 0.062±0.004 (mg GAE/g sample dry base), TFC 0.027±0.004 (mg CE/g sample dry base), TTC 0.066±0.004 (mg TAE/g sample dry base), DPPH 0.025± 0.006 (mg GAE/g sample dry base), FRAP 0.016±0.003 (mg GAE/g sample dry base), preference for color 5.69±1.05, taste 4.48±1.06, and aroma 5.74±1.02.
Exploring the prospects of Calotropis gigantea as a sustainable source of fiber and cellulose Lia Handayani; Sri Aprilia; Nasrul Nasrul; Muhammad Roil Bilad
AGROINTEK Vol 19, No 2 (2025)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v19i2.24200

Abstract

C. gigantea (CG) is a shrub that thrives in highlands with intricate limestone soils and coastal regions. Apart from the bark, the fruit's interior also contains fine fibers with exceptional potential as a fiber material. The abundant availability of this plant, coupled with the manual fiber extraction process, renders it an affordable and promising fiber source for various applications. This paper aims to explore the research progress on the coastal wild plant C.gigantea as a biomaterial, focusing on its utilization as fiber, cellulose, cellulose nanocrystals, and their applications. The study highlights the potential of C.gigantea in various fields, emphasizing its value as a sustainable resource for advanced material development and innovative applications. The method employed in this study involved collecting research findings from various sources, including reputable international journals and accredited national journals, published within the last 10 years. This approach ensures the inclusion of up-to-date and high-quality studies, providing a comprehensive overview of the topic. Numerous studies have delved into CG plant-based fibers and cellulose nanocrystals (CNCs) as viable solutions to provide raw materials for natural polymer applications. Research endeavors persist in the quest for new natural resources possessing suitable physical, chemical, and mechanical properties to supplant synthetic fibers. These endeavors aim to unveil novel cellulosic materials applicable across diverse fields, particularly in composite material production. CG stands out as an alternative natural fiber endowed with distinctive characteristics, notably its hollow fiber structure, contributing to its low-density nature and excellent thermal insulation properties. Its incorporation as a composite material enhances the overall physical and mechanical properties of the composite. This article presents a concise overview of the unique attributes of CG (bark and seedpod fibers) and their applications, both as cellulose and reinforcement materials.
Menjaga ketersediaan temulawak sebagai bahan baku produksi jamu (studi kasus: Provinsi Jawa Timur) Ernaning Widiaswanti; Nachnul Ansori; Mohammad Zaimuddin Hisyam
AGROINTEK Vol 19, No 2 (2025)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v19i2.27364

Abstract

Temulawak (Curcuma xanthorrhiza Roxb.) is a plant native to Indonesia with many benefits. The need for temulawak is increasing along with the increasing public awareness to consume traditional medicine instead of chemical drugs. It has led to increased demand for temulawak by the traditional medicine industry. The demand and supply of temulawak must be maintained to avoid oversupply scarcity. This study aims to build a simulation model of temulawak supply sustainability in East Java using a system dynamic approach and the ratio of supply and demand (S/D ratio). System dynamic modeling was chosen to model the condition of the temulawak availability system in determining medium-term strategies. System dynamic are very appropriate for simulating policies and evaluating the condition of the temulawak availability system. This study considered three scenarios: expanding temulawak land by 5%, increasing temulawak productivity to 20 kg/m2, and a combination of the first and second scenarios. The results showed that the most effective policy was scenario three, by combining the policy of expanding agricultural land by 5% and increasing temulawak productivity to 20 kg/m2, with this policy model being able to maintain the S/D Ratio 1 for the next 5 years.

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