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| Dublin Core |
PKP Metadata Items |
Metadata for this Document |
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| 1. |
Title |
Title of document |
Comparison of Ethanol Levels in Yellow and Red Watermelon Wine |
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| 2. |
Creator |
Author's name, affiliation, country |
Andreas Felix Tan; Department of Chemistry Education, Faculty of Teacher Training and Education, Sanata Dharma University, Jl. Paingan, Krodan, Maguwoharjo, Yogyakarta, Indonesia 55281; Indonesia |
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| 2. |
Creator |
Author's name, affiliation, country |
Mutiara Angelina Manao; Department of Chemistry Education, Faculty of Teacher Training and Education, Sanata Dharma University, Jl. Paingan, Krodan, Maguwoharjo, Yogyakarta, Indonesia 55281; Indonesia |
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| 2. |
Creator |
Author's name, affiliation, country |
Maria Novia Delviyanti; Department of Chemistry Education, Faculty of Teacher Training and Education, Sanata Dharma University, Jl. Paingan, Krodan, Maguwoharjo, Yogyakarta, Indonesia 55281; Indonesia |
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| 2. |
Creator |
Author's name, affiliation, country |
Pricillia Pretty Septy Honesty; Department of Chemistry Education, Faculty of Teacher Training and Education, Sanata Dharma University, Jl. Paingan, Krodan, Maguwoharjo, Yogyakarta, Indonesia 55281; Indonesia |
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| 2. |
Creator |
Author's name, affiliation, country |
Natalia Diyah Hapsari; Department of Chemistry Education, Faculty of Teacher Training and Education, Sanata Dharma University, Jl. Paingan, Krodan, Maguwoharjo, Yogyakarta, Indonesia 55281; Indonesia |
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| 3. |
Subject |
Discipline(s) |
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| 3. |
Subject |
Keyword(s) |
ethanol; yellow watermelon; red watermelon; wine |
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| 4. |
Description |
Abstract |
Watermelon is one of the tropical fruits that has high water and sugar content. However, the selling price of watermelon is still relatively low, and there is limited processing variation. By utilizing the high water and sugar content in watermelon to create an alcoholic beverage, wine is one promising form of innovation. The aim of this research is to determine the difference in alcohol content of wine made from yellow and red watermelon. The samples used in this study were yellow and red watermelons. Yellow and red watermelons fermented with Saccharomyces cerevisiae yeast to transform them into wine. The ethanol content in wine and red watermelons was analyzed using GC-MS instruments. Subsequently, the soluble sugar content, pH, IR spectra, as well as the color, taste, and aroma of the wine also analyzed. The research results show that the average ethanol content of yellow and red watermelon wines is 7.59% and 6.61% respectively. The average soluble sugar content in yellow and red watermelon wines is 8.6% Brix and 12.64% Brix, respectively. The pH value of each wine sample is 4, and the IR spectra of each wine sample indicate the presence of stretching OH groups. In conclusion, red watermelon wine has a lower ethanol content than yellow watermelon wine. |
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| 5. |
Publisher |
Organizing agency, location |
Universitas Pendidikan Mandalika |
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| 6. |
Contributor |
Sponsor(s) |
- |
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| 7. |
Date |
(YYYY-MM-DD) |
2024-10-31
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| 8. |
Type |
Status & genre |
Peer-reviewed Article |
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| 8. |
Type |
Type |
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| 9. |
Format |
File format |
PDF |
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| 10. |
Identifier |
Uniform Resource Identifier |
https://e-journal.undikma.ac.id/index.php/hydrogen/article/view/11464 |
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| 10. |
Identifier |
Digital Object Identifier (DOI) |
https://doi.org/10.33394/hjkk.v12i5.11464 |
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| 11. |
Source |
Title; vol., no. (year) |
Hydrogen: Jurnal Kependidikan Kimia; Vol 12, No 5 (2024): October 2024 |
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| 12. |
Language |
English=en |
en |
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| 13. |
Relation |
Supp. Files |
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| 14. |
Coverage |
Geo-spatial location, chronological period, research sample (gender, age, etc.) |
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| 15. |
Rights |
Copyright and permissions |
Copyright (c) 2024 Andreas Felix Tan, Mutiara Angelina Manao, Maria Novia Delviyanti, Pricillia Pretty Septy Honesty, Natalia Diyah Hapsari
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