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