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All Journal Jurnal Ilmiah Farmako Bahari Bioscientist : Jurnal Ilmiah Biologi
Andhiarto, Yanu
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Education Health Professions Immunology & microbiology Medicine & Pharmacology Social Sciences

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Pengaruh Perbedaan Suhu dan Waktu Pengeringan Terhadap Parameter Mutu Karagenan Dari Eucheuma spinosum Andayani, Rina; Andhiarto, Yanu; Muslikh, Faisal Akhmal; Widjaja, Bambang; Della, Desi Mujiastuti; Farida, Agustini
Bioscientist : Jurnal Ilmiah Biologi Vol 12, No 2 (2024): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i2.13583

Abstract

Carrageenan is widely used in various industries, such as food and beverages, cosmetics, and pharmaceuticals, due to its important role as a viscosity regulator, stabilizer, thickener, developer, gelling agent, and excellent stabilizing agent. Temperature and drying duration are important factors that affect the quality of the final product. This study aims to examine the quality characteristics of carrageenan from Eucheuma spinosum dried using the oven method, considering variations in temperature and drying time. This study used a completely randomized design (CRD) with two factors: temperature and drying time, each of which was repeated three times. Eucheuma spinosum was extracted using the microwave-assisted extraction (MAE) method with 10% KOH solvent in a ratio of 1:10 for 8 minutes. The first factor is the drying temperature, which consists of three levels: 40°C, 50°C, and 60°C. The second factor is the drying time, which also consists of three levels: 24 hours, 27 hours, and 30 hours. The results of the study showed that (1) temperature and drying time affect the quality characteristics of carrageenan from Eucheuma spinosum dried using the oven method, (2) the parameters affected include water content, ash content, sulfate content, viscosity, and gel strength of carrageenan, and (3) the higher the temperature and duration of drying, the more the water content, ash, protein, and crude fiber in the product tend to decrease. This decrease is in line with the viscosity and gel strength of the resulting carrageenan.
CHARACTERISTICS OF REFINED CARRAGEENAN FROM Eucheuma spinosum WITH POTASSIUM HYDROXIDE SOLVENT USING MICROWAVE ASSISTED EXTRACTION (MAE) METHOD IN VARIOUS EXTRACTION TIMES andhiarto, yanu; Pusparini, Nurita
Jurnal Ilmiah Farmako Bahari Vol 16 No 1 (2025): Jurnal Ilmiah Farmako Bahari
Publisher : Faculty of Mathematic and Natural Science, Garut University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52434/jifb.v16i1.3221

Abstract

Extraction time with Microwave Assisted Extraction (MAE) influences the yield and quality of Carrageenan from Eucheuma spinosum. This research aims to determine the effect of extraction time using microwave-assisted extraction (MAE) on the yield value and quality parameters of E. spinosum carrageenan, including water content, ash content, sulfate content and viscosity. E. spiosum was extracted using 0.5% NaOH base with the microwave-assisted extraction (MAE) method at varying extraction times of 2 minutes, 5 minutes and 8 minutes. The filtrate was filtered and precipitated with ethanol, drying and grinding until a fine carrageenan powder was obtained. Extraction time affected the yield where an increase in the average yield was received along with the length of extraction time. The highest yield in the 8-minute extraction was 17.62% ±0.368. Extraction time also influences the water content and viscosity of the obtained carrageenan but does not affect the extracted carrageenan's ash or sulfate content.
Pengaruh Perbedaan Suhu dan Waktu Pengeringan Terhadap Parameter Mutu Karagenan Dari Eucheuma spinosum Andayani, Rina; Andhiarto, Yanu; Muslikh, Faisal Akhmal; Widjaja, Bambang; Della, Desi Mujiastuti; Farida, Agustini
Bioscientist : Jurnal Ilmiah Biologi Vol. 12 No. 2 (2024): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i2.13583

Abstract

Carrageenan is widely used in various industries, such as food and beverages, cosmetics, and pharmaceuticals, due to its important role as a viscosity regulator, stabilizer, thickener, developer, gelling agent, and excellent stabilizing agent. Temperature and drying duration are important factors that affect the quality of the final product. This study aims to examine the quality characteristics of carrageenan from Eucheuma spinosum dried using the oven method, considering variations in temperature and drying time. This study used a completely randomized design (CRD) with two factors: temperature and drying time, each of which was repeated three times. Eucheuma spinosum was extracted using the microwave-assisted extraction (MAE) method with 10% KOH solvent in a ratio of 1:10 for 8 minutes. The first factor is the drying temperature, which consists of three levels: 40°C, 50°C, and 60°C. The second factor is the drying time, which also consists of three levels: 24 hours, 27 hours, and 30 hours. The results of the study showed that (1) temperature and drying time affect the quality characteristics of carrageenan from Eucheuma spinosum dried using the oven method, (2) the parameters affected include water content, ash content, sulfate content, viscosity, and gel strength of carrageenan, and (3) the higher the temperature and duration of drying, the more the water content, ash, protein, and crude fiber in the product tend to decrease. This decrease is in line with the viscosity and gel strength of the resulting carrageenan.
Co-Authors Bambang Widjaja Della, Desi Mujiastuti Faisal Akhmal Muslikh Farida, Agustini Pusparini, Nurita Rina Andayani, Rina