Proceedings of the 1st International Conference on Lifestyle Diseases and Natural Medicine (ICOLIFEMED 2024)

Ascorbic Acid in Reducing Chlorine in Tea Bag Brewing Water and Student’s Knowledge of Chlorine in Tea Bags

Authors
Hartono Hartono1, Marlinang Isabella Silalahi1, Frans Judea Samosir1, Amalia Putri Ningrum1, *
1Public Health Study Program, Universitas Prima Indonesia, Medan, Indonesia
*Corresponding author. Email: amaliaputriningrum8@gmail.com
Corresponding Author
Amalia Putri Ningrum
Available Online 31 March 2025.
DOI
10.2991/978-94-6463-664-2_8How to use a DOI?
Keywords
Chlorine; Tea Bags; Ascorbic Acid; Knowledge
Abstract

Background: Chlorine is used by the tea industry as a bleaching and disinfecting agent for paper, but excessive consumption poses health risks. Ascorbic acid can reduce chlorine levels, and student knowledge plays a role in public awareness. Objective: To evaluate how ascorbic acid reduces chlorine in tea bag brewing water and the knowledge of students about chlorine in tea bags. Method: This quasi-experimental and descriptive study employed a one-group pretest-posttest design. Tea bag water was analyzed spectrophotometrically at the BTKL Class I Medan laboratory. Subjects included UNPRI public health students, selected using stratified random sampling. Results: Ascorbic acid significantly reduced chlorine in tea water, with the highest reduction (75%) from 0.8 mg/L to 0.2 mg/L in tea A with 2 grams of ascorbic acid. Additionally, 60.8% (48 students) had good knowledge of chlorine in tea bags. Conclusion: Ascorbic acid effectively reduces chlorine in tea water, and public health students at UNPRI demonstrate good knowledge of chlorine in tea bags.

Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 1st International Conference on Lifestyle Diseases and Natural Medicine (ICOLIFEMED 2024)
Series
Advances in Health Sciences Research
Publication Date
31 March 2025
ISBN
978-94-6463-664-2
ISSN
2468-5739
DOI
10.2991/978-94-6463-664-2_8How to use a DOI?
Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

TY  - CONF
AU  - Hartono Hartono
AU  - Marlinang Isabella Silalahi
AU  - Frans Judea Samosir
AU  - Amalia Putri Ningrum
PY  - 2025
DA  - 2025/03/31
TI  - Ascorbic Acid in Reducing Chlorine in Tea Bag Brewing Water and Student’s Knowledge of Chlorine in Tea Bags
BT  - Proceedings of the 1st International Conference on Lifestyle Diseases and Natural Medicine (ICOLIFEMED 2024)
PB  - Atlantis Press
SP  - 67
EP  - 78
SN  - 2468-5739
UR  - https://doi.org/10.2991/978-94-6463-664-2_8
DO  - 10.2991/978-94-6463-664-2_8
ID  - Hartono2025
ER  -