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the claim
Storing drinking water in copper vessels provides oligodynamic antimicrobial benefits
the verdict
SUPPORTED
the evidence backs this
Recorded sources
3 sources for · 0 against
Is it true that storing drinking water in copper vessels provides oligodynamic antimicrobial benefits?
Yes. Storing drinking water in copper vessels provides oligodynamic antimicrobial benefits by utilizing the metal's natural bactericidal properties to reduce and eliminate waterborne pathogens.
Verdict: SUPPORTED · 3 sources for, 0 against · Last checked
The analysis
The claim specifies that storing drinking water in copper vessels provides oligodynamic antimicrobial benefits. Papers [5], [9], and [10] directly investigate and confirm the antimicrobial and bactericidal efficacy of copper-based materials and vessels for water disinfection and pathogen reduction, fully supporting the claim.
Evidence for · 3
Evaluated the oligodynamic effect of copper pots against enteric bacteria in drinking water, showing maximum bactericidal action and complete inhibition of tested organisms.
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Shrestha, R., Joshi, D. R., Gopali, J., & Piya, S. (1970). Oligodynamic Action of Silver, Copper and Brass on Enteric Bacteria Isolated from Water of Kathmandu Valley. doi.org. https://doi.org/10.3126/njst.v10i0.2959
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More for · 2
Reviews the broad-spectrum and potent antimicrobial properties of copper and copper-based materials across diverse fields including public health and environmental science.
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Y, W., T, W., F, M., S, Y., Q, Z., X, F., C, Z., & H, Z. (2025). Engineering copper and copper-based materials for a post-antibiotic era.. doi.org. https://doi.org/10.3389/fbioe.2025.1644362
Demonstrates that copper and copper oxide composites can be utilized for batch or continuous disinfection of water by rapidly eradicating bacteria.
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Gurianov, Y., Nakonechny, F., Albo, Y., & Nisnevitch, M. (2020). LLDPE Composites with Nanosized Copper and Copper Oxides for Water Disinfection. doi.org. https://doi.org/10.3390/polym12081713
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Receipt History
first checked05 Aug 2026
judged → SUPPORTED · 8505 Aug 2026
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