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Optimization of Flour Smoke Making Through Microencapsulated Technology as Food Natural Preservatives Abrina Anggraini, Sinar Perbawani; Suryanti, Fenni
Jurnal IPTEK Vol 24, No 2 (2020): December
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2020.v24i2.983

Abstract

There should be a safe natural preservatives consumed to increase the shelf life of food products. Liquid smoke is a natural food preservative. Liquid smoke if left longer in storage will reduce the saving power of food products. There is a need to develop technology by changing liquid smoke into flour through microencapsulation technology so that it will improve the save power of food products. This research aims to determine long storage time and the optimal drying temperature in the manufacture of microparticle solutions to the quality of food products. In this research the process of pyrolysis and purification of liquid smoke from coconut shell by using pyrolysis, distillation and filtration processes using active zeolite and activated carbon. Then make solution encapsulation, drying, forming microparticles with destruction and sieve, after that applied to food products. Results of the research on the manufacture of optimum smoked flour in the treatment of drying temperature of 140 oC and maximum storage time 3 days with a pH value of 5, water content 28.470% and 3.120% protein content
Analisa Ekonomi Pendirian Pabrik Margarin dari Crude Palm Oil (CPO) Arlita, Maisy; Mediaswanti, Kun Aussieanita; Suryanti, Fenni
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 6 (2023): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

Abstrak Margarin menjadi semakin diperlukan di Indonesia seiring dengan kemajuan industri dan teknologi. Para peneliti dan pelaku bisnis industri margarin perlu memenuhi permintaan yang terus meningkat ini jika mereka ingin menghasilkan margarin yang lebih baik baik dari segi kualitas maupun kuantitas. Untuk memenuhi permintaan lokal, dibangun pabrik margarin ini. Tujuan dari penelitian ini adalah untuk menentukan apakah layak untuk membuat pabrik margarin dengan menggunakan analisis ekonomi. Fasilitas tersebut diperkirakan mampu memproduksi 1.140 ton per tahun. Tiga ratus hari dalam setahun, pabrik tersebut buka untuk bisnis. Pada tahun 2024 diharapkan dapat dimulai pembangunan pabrik margarin di Kabupaten Kutai Kartenagara, Kalimantan Timur. Alat utama yang digunakan dalam pengembangan pabrik margarin yang memanfaatkan minyak sawit mentah (CPO) adalah tangki bleaching. Utilitas mencakup hal-hal seperti bahan bakar, listrik, AC, dan pasokan udara. Sebelum pajak, ROI adalah 74%; setelah pajak adalah 66%. Break even point (BEP) sebesar 43,6%, internal rate of return (IRR) sebesar 18,60%, dan pay out time (POT) sebesar 1,2 tahun. Berdasarkan data penelitian di atas, terlihat bahwa pembangunan pabrik ini di Indonesia layak dilakukan. Abstract Margarine is becoming increasingly necessary in Indonesia as industry and technology advance. Researchers and businesspeople in the margarine industry need to meet this growing demand to produce improved margarine in terms of quality and quantity. To satisfy the local market, this margarine plant was constructed. This study aims to determine if it is viable to create a margarine plant using economic analysis. It is anticipated that the facility will be able to produce 1,140 metric tonnes per year. Three hundred days a year, the plant is open for business. 2024 construction is expected to begin on a margarine plant in Kutai Kartenagara Regency, East Kalimantan. The bleaching tank is the primary tool used in developing a margarine plant that uses crude palm oil (CPO). Utilities include fuel, power, air conditioning, and air supply. Before taxes, ROI is 74%; after taxes, it is 66%. The breakeven point (BEP) is 43.6%, the internal rate of return (IRR) is 18.60%, and the payout time (POT) is 1.2 years. It is evident from the study data above that building this plant in Indonesia is viable.
Studi Kinerja Distilasi Packed Kolom dan Adsorpsi Silika Gel dalam Pemisahan Etanol–Air Dhaniswara, Trisna Kumala; Suryanti, Fenni
Nusantara Technology and Engineering Review Vol. 3 No. 2 (2025): Nusantara Technology and Engineering Review
Publisher : LPPM UNUSIDA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55732/fxsmqz34

Abstract

Pemurnian etanol dari campuran alkohol dan air merupakan tahapan penting dalam produksi bioetanol, terutama untuk meningkatkan kualitas produk akhir. Penelitian ini bertujuan untuk mengevaluasi kinerja pemisahan etanol melalui kombinasi proses distilasi menggunakan kolom berkemasan dan adsorpsi menggunakan silika gel. Variasi rasio refluks distilasi sebesar 1,36; 2,86; dan 3,00 mL/min serta temperatur adsorpsi 80°C, 90°C, 100°C, dan 110°C digunakan untuk menentukan kondisi operasi optimum. Hasil penelitian menunjukkan bahwa peningkatan rasio refluks meningkatkan konsentrasi etanol hasil distilasi, dengan nilai tertinggi diperoleh pada rasio refluks 3,00 mL/min. Pada tahap adsorpsi, temperatur 80°C menghasilkan konsentrasi etanol tertinggi dan persentase penyerapan air terbesar. Selain itu, penggunaan pelarut octanol memberikan kinerja pemisahan yang lebih baik dibandingkan dodecanol. Purification of ethanol from alcohol–water mixtures is an essential step in bioethanol production to improve the quality of the final product. This study aims to evaluate the performance of ethanol separation using a combination of packed column distillation and adsorption with silica gel. Variations in distillation reflux ratios of 1.36, 2.86, and 3.00 mL/min, as well as adsorption temperatures of 80°C, 90°C, 100°C, and 110°C, were applied to determine the optimum operating conditions. The results indicate that increasing the reflux ratio enhances the ethanol concentration in the distillate, with the highest value obtained at a reflux ratio of 3.00 mL/min. In the adsorption stage, an operating temperature of 80°C produced the highest ethanol concentration and the greatest water adsorption efficiency. In addition, the use of octanol as a solvent resulted in better separation performance compared to dodecanol.