Storing drinking water in copper vessels provides oligodynamic antimicrobial benefits by utilizing the metal's natural bactericidal properties to reduce and eliminate waterborne pathogens.
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.