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All Journal Archives Pharmacia Cendana Medical Journal Golden Ratio of Data in Summary Jurnal Media Tropika: Jurnal Pengabdian Kepada Masyarakat Jurnal Veteriner Nusantara
Kale, Maria Laurenci Fanny Permata
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Education Environmental Science Health Professions Immunology & microbiology Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary

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Journal : Golden Ratio of Data in Summary

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Effect of Oven Drying Temperature on The Tanin Content of Bungur (Lagerstroemia speciosa Auct. non (L.) Pers) Leaves Upa, Nurul Fatmawati Pua; Kolobani, Matias Nataniel; Wardani, Nimas Prita R.K; Kale, Maria Laurenci Fanny Permata; Tunggal, Deif
Golden Ratio of Data in Summary Vol. 4 No. 1 (2024): November - April
Publisher : Manunggal Halim Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52970/grdis.v4i1.1001

Abstract

A study was conducted on the effect of oven drying temperature on tannin content of bungur leaves (Lagerstroemia speciosa Auct. non (L.) Pers). Bungur leaves were picked, dry sorted, washed, wet sorted, and drained then oven dried at 30oC, 60(o)C, 90oC respectively. After drying, the samples were then measured for moisture content and then made into bungur leaf powder. Bungur leaf powder was then extracted by modified maceration using aquadem solvent. The extract obtained was tested qualitatively and quantitatively. Qualitative test results showed the presence of tannins. Quantitative tests using permanganometry, obtained tannin levels at drying temperatures of 30oC, 60oC, and 90oC were 7.27% ± 0.1429, 15.26% ± 1.0610, and 9.92% ± 0.7156, respectively. The highest tannin content was obtained at 60oC drying temperature.
Co-Authors Asa, Halena Meldy Audrey Gracelia Riwu Jannah, Insani Fitrahulil Kolobani, Matias Nataniel Loe, Fhady Rischky Loe, Fhady Risckhy Ngadha L., Maria Emerentiana Pua Upa, Nurul Fatmawati Purnasari, Cahyani Riwu, Katty Hendriana Priscilia Simarmata, Yohanes Timbun Raja Mangihut Ronael Simarmata, Yohanes TRMR Tangkonda, Elisabet Tunggal, Deif Upa, Nurul Fatmawati Pua Wardani, Nimas Prita R.K Wardani, Nimas Prita Rahajengningtyas Kusuma Wuhan, Yustinus Oswin Primajuni