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Pengaruh Konsentrasi Minyak Kelapa Murni (Virgin Coconut Oil) dan Minyak Jarak (Castor Oil) terhadap Sifat Fisikokimia dan Organoleptik Sabun Mandi Cair Asri Widyasanti; Shayana Junita; Sarifah Nurjanah
Jurnal Teknologi dan Industri Pertanian Indonesia Vol 9, No 1 (2017): Vol.(9) No.1, April 2017
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (933.796 KB) | DOI: 10.17969/jtipi.v9i1.6383

Abstract

VCO contains of lauric acid that perform to smooth and to moisturize the skin. Castor oil has ricinoleic acid that serves to protect the skin. Therefore, both of the oil are suitable to be the raw material for liquid soap making. This study aimed were to produce a liquid soap, to determine the exact concentration of VCO and castor oil for liquid soap and to find out the effect of VCO and Castor Oil concentrations to the characteristics of liquid soap. The method used was laboratory experimental method with descriptive analysis. The treatments in this study were A =concentrations of VCO 100 %, B = concentrations of VCO 80 % and castor oil 20 %, C = concentrations of VCO 50 % and castor oil 50 %, D = concentrations of VCO 20 % and castor oil 80 %, and E = concentrations of castor oil 100 %,  from 200 gram soap base. The parameter observed for liquid soap included chemical properties, physical properties of soap, and organoleptic test. The result shows that all treatments complies the requirement SNI 06-4085-1996. The formula of liquid soap with treatment B was revealed as the best product with 0.01 % of total alkali content, pH value of 9.16 , specific gravity 1.06, and total plate count 5colonies/g. This technology process of natural liquid soap production with the VCO and castor oil could be develop and apply in industrial scale.
KAJIAN RASIO REFLUKS PADA ISOLASI BEBERAPA SENYAWA MINYAK NILAM (Pogostemon cablin Benth) DENGAN METODE DISTILASI FRAKSINASI Irene June Sidabutar; Asri Widyasanti; Sarifah Nurjanah; Bambang Nurhadi; Tita Rialita; Elazmanawati Lembong
Jurnal Ilmiah Rekayasa Pertanian dan Biosistem Vol 8 No 1 (2020): Jurnal Ilmiah Rekayasa Pertanian dan Biosistem
Publisher : Fakultas Teknologi Pangan & Agroindustri (Fatepa) Universitas Mataram dan Perhimpunan Teknik Pertanian (PERTETA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (914.122 KB) | DOI: 10.29303/jrpb.v8i1.160

Abstract

Minyak nilam yang dihasilkan oleh petani umumnya masih memiliki kualitas yang rendah dikarenakan teknik penanganan panen dan pascapanen yang kurang tepat. Beberapa penelitian telah dilakukan untuk meningkatkan mutu minyak nilam dengan menggunakan metode distilasi fraksinasi. Distilasi fraksinasi merupakan proses pemisahan komponen berdasarkan titik didih senyawa. Penelitian ini bertujuan untuk mengetahui pengaruh rasio refluks terhadap kondisi proses distilasi fraksinasi. Metode penelitian yang digunakan adalah metode eksperimen dengan analisis deskriptif. Penelitian ini dilakukan dengan menggunakan tiga variabel, yaitu rasio refluks 20:1, 30:1 dan 40:1 dengan pengulangan sebanyak dua kali, serta diatur untuk menghasilkan 5 fraksi (cut) pada masing variabel. Parameter yang diukur meliputi bobot jenis, indeks bias, rendemen proses, massa residu, massa hilang dan total lama waktu distilasi. Hasil penelitian menunjukkan perlakuan refluks memberikan pengaruh terhadap kondisi operasi dimana semakin besar rasio refluks yang digunakan maka waktu yang dibutuhkan untuk distilasi fraksinasi juga semakin lama. Kondisi operasi optimal diperoleh pada rasio refluks 20:1. Perolehan lama waktu dan rendemen proses secara berturut adalah 10,9 jam dan 93%. Rasio refluks 20:1 dinilai lebih efisien karena waktu fraksinasi yang lebih singkat serta mampu menghasilkan rendemen yang tinggi.
PENGARUH PROSES CRISPING PADA KUALITAS KESEGARAN TESPONG (Oenanthe javanica D. C) SELAMA MASA PENYIMPANAN Muhammad Gilang Ramadhan; Sudaryanto Zain; Sarifah Nurjanah; Abdullah Md Zain; Roshita Ibrahim; Asri Widyasanti
AGROINTEK Vol 17, No 2 (2023)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v17i2.13192

Abstract

Water loss by transpiration causes withering in tespong (water celeries). Crisping can be considered to maintain the availability of water in tespong. The crisping is a process of diffusing water into vegetables through a soaking process by employing the mechanism of opening and closing of stomata and other natural openings which is influenced by surrounding temperature. The purpose of this study was to determine the effect of temperature and soaking time on the crisping process in maintaining the freshness quality of tespong. Tespong samples were immersed at 30°C and 40°C soaking temperatures for 3, 5, 7, and 10 minutes of soaking time, followed by a cooling process in cold storage at 5±2 °C for 16 hours before being stored in a chiller at 8±2°C for 4 days. Tespong’s weight loss, moisture content, color, and texture were observed during the storage time. As a control treatment, 2 groups of tespong were prepared. Control 1 was placed directly in a chiller with a temperature of 5±2°C whereas control 2 was in a laboratory room. The results showed that crisping treatment with 30°C soaking temperatures and 3 minutes soaking time gave better results in maintaining tespong’s freshness where weight loss, moisture content, L, a*, b*, and texture were -5.67%, 89.36%, 52.40, -14.54, 23.84, and 388.44 g/d, respectively.
Utilization of Inferior Green Coffee Bean Oil for Air Freshener Gel S. Rosalinda; Nadyah Rachma Dewi; Sarifah Nurjanah
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol 11, No 1 (2022): March
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v11i1.48-59

Abstract

More than 20% of the coffee beans harvested are not traded because they do not pass the sorting. Coffee beans that do not pass the sorting are referred to as inferior green coffee beans (inferior coffee).. The purpose of this study was to determine the combination of inferior coffee oil concentration and gel material that gave the best characteristics as air freshener. This research method is a laboratory experimental method with descriptive analysis. The research stages consisted of preparation of materials and equipment, extraction of inferior coffee with the soxhletation method and making air freshener. The concentration of inferior coffee oil used was control (A0) 1%; (A1); 2% (A2); 4% (A3) and each concentration was added to a formulation consisting of 0.75 grams of carrageenan, 0.5 grams of agar, 0.25 grams of pectin, 0.05 grams of sodium benzoate, 5 grams of propylene glycol and aquadest to adjust the amount to 50 grams. Product testing parameters consist of strength test, gel hardness test, gel stability test, preference test, liquid evaporation test and fragrance resistance test. The results showed that the best air freshener with 4% coffee oil concentration resulted in a gel strength of 482 g/cm2; gel hardness test 1064 g/cm2; gel stability test 2.387%; preference test 2.78; evaporation test is 69.632% and the value of fragrance resistance is 3.003. Keyword: soxhletation, air freshener gel, inferior coffee oil, gel material, extraction
Optimization of Red Ginger (Zingiber officinale var. Rubrum) Extraction Using Microwave Assisted Hydrodistillation Method Sarifah Nurjanah; Sari Rosalinda; Dwita Putri Andina
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol 13, No 2 (2024): June 2024
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v13i2.369-380

Abstract

Red ginger is a spice plant that has high economic and social value. One of the uses of red ginger is to process it into a product, namely essential oil. This study aims to determine the optimization of the extraction process conditions on solvent volume, time, and extraction power that can produce optimum yield and residual content of red ginger essential oil solvent. The extraction was carried out with the help of microwaves. The research method is experimental design and optimization process with Response Surface Methodology (RSM) type Box-Behnken Design (BBD). The results showed that the optimum yield was at 700 mL solvent volume, 1 min extraction time, and 10% power (69.9 watts) with the equation Y = 0.2076 + 0.0262A – 0.0300B – 0.0013C and the concentration conditions the optimum remaining solvent with the equation Y = 4.98 – 1.0000A + 4.56B + 5.44C. The optimal yield of red ginger essential oil was 0.205%, with a residual solvent content of 3.8%, specific gravity 0.885, acid number 1.399, refractive index 1.485. The results of the optimum residual solvent content of -6.023%. Based on the results obtained, the yield value with the help of microwaves is higher than that without the help of microwaves. Keywords: Essential oil, Microwave, Residual solvent content, Response surface methodology (RSM), Yield.
Financial feasibility analysis of establishing a red ginger essential oil agro-industry Isni Nurfauziah; Sarifah Nurjanah; Ahmad Thoriq; Nurul Ainina
Journal of Systems Engineering and Management Vol 2, No 1 (2023)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/joseam.v2i1.19333

Abstract

Red ginger is a commodity that is capable of producing antioxidants which can also be processed into various kinds of products, one of which is red ginger essential oil. Red ginger oil production business has good prospects, with the reason that not many producers produce red ginger essential oil, the possibility of profit is quite large, and the nature of red ginger which is an antioxidant commodity increases the opportunity for red ginger essential oil to be needed in the community. The purpose of this research is to analyze the financial feasibility of establishing a red ginger essential oil agro-industry. The method used in this research is descriptive quantitative. Data processing carried out in this study uses three working capital scenarios, namely 100% personal capital, conventional bank loans with a ratio of 50:50, and Islamic bank loans, with the NPV feasibility parameter (Net Present Value), IRR (Internal Rate of Return), BCR (Benefit Cost Ratio), and PBP (Payback Period). The results of this study indicate that all scenarios have NPV values of IDR 46.333.705.188, IDR 44.872.421.424, and IDR 46.386.954.684 respectively, IRR values of 14,29%, 13,37%, and 13,77%, BCR were 2,06, 1.92 and 1.98, and PBP values were 8 months, 8 months and 8 months. These values indicate that the establishment of this essential oil agro-industry is feasible, with the best planning falling into a scenario with the entire working capital of the founder. However, if personal capital financing has problems, borrowing through Islamic banks is the methodnet profit sharing can be an alternative.
Co-Authors Abdullah Md Zain Ade Moetangad Kramadibrata Agil Firhan Iskandar Agnes Klarasitadewi Ahmad Thoriq Anas Bunyamin Arinda Nur Ariva Asri Widyasant Asri Widyasanti Asri Widyasanti Asri Widyasanti Atiek Rostika Noviyanti Bambang Nurhadi Bambang Nurhadi Boy Macklin Pareira Prawiranegara Budhi Indrawan David S. Marpaung Dedy Prijatna Dina Aprilia Dwi Merita Rosi Dwita Putri Andina E Gumbira-Sa’id - Efri Mardawati Eki Dwiyan Saputra Elazmanawati Lembong Ema Komalasari Etty Riani Fany Trihapsoro Farah Nuranjani Fathia Salsabila Emmaputri Galih Adhi Respati Gumbira-Sa'id, E Handarto Haryono Haryono Haryono Haryono Huda Nurul Quddus Ibrahim A. I. Ifmalinda Ilham Fajri Imas Siti Setiasih Indira Lanti Kayaputri Intan Aprilia Irene June Sidabutar Isni Nurfauziah Isti Sulistiani Jeremia Kristian Khaswar Syamsu Khaswar Syamsu - Lita Fitriyani Khairunisa M. Ade Moetangad Kramadibrata Maya Damayanti Mimin Muhaemin Mimin Muhaemin Mochammad Rizal Muhammad Gilang Ramadhan Muhammad Rizky Ramanda Muhammad Saukat Nadyah Rachma Dewi Nedia Cahyati Muchtarina Nedia Cahyati Muchtarina Novia Dwi Anggraeni Nur Alifa Septianti Nur Oktavia Benedicta Nurpilihan Bafdal Nurul Ainina Prisilia Ratna Setyaningrum Puji Lestari Qurratu’ain, Yona Rahmi Rahmawati Reza Permana Aji Rifki Amrullah Rizika Wulandari Rizky Mulya Sampurno Rizky Mulya Sampurno Rizky Mulya Sampurno Rizqi Putri Fathoni Roshita Ibrahim Rudi Adi Saputra S Rosalinda S. Rosalinda S. Rosalinda Salman Hafidz Sarinarulita Rosalinda Selly Harnesa Putri Shayana Junita Sudaryanto Zain Sudaryanto Zain Sudaryanto Zain Sudaryanto Zain Suprihatin - Suprihatin Suprihatin Tio Febriananda Tita Rialita Tita Rialita Tita Rialita Totok Herwanto Totok Pujianto Totok Pujiyanto Wahyu Daradjat Wahyu Kristian Sugandi Yati B Yuliyati Yona Qurratu’ain Zahrah Eza Arpima Zhaqqu Ilham Alhafidz Zulfaa Irbah Zain