Recent findings indicate that 70% of reusable drinkware contains unsafe levels of bacteria and mould. Even with regular cleaning,many users are unknowingly consuming microbes like E.coli due to buildup in hard-to-reach areas like straws and lids.

The 70% contamination rate in reusable drinkware

The popularity of reusable water bottles—ranging from heavy-duty gym flasks to trendy Stanley cups—has created a massive, often overlooked , hygiene challenge.. Many users assume a quick rinse or a standard dishwasher cycle is sufficient to maintain cleanliness and prevent odors.

However, as the report indicates, up to 70% of these containers harbor bacteria levels that are considered unsafe for consumption. this contamination often thrives in the crevices of lids, straws, and rims, where organic matter can accumulate and create breeding grounds for E.coli and various moulds.

CleanKind’s 60-second method to kill 99.9% of bacteria

To address this growing concern, the Australian brand CleanKind has developed a non-toxic cleaning powder specifically for drinkware.. According to the source, the powder is designed to be used by adding one teaspoon to a bottle with hot water, followed by a gentle shake and a 60-second soak.

This process is claimed to remove 99.9% of bacteria, as well as stubborn stains and unpleasant odours. The brand emphasizes that the formula is natural and safe for daily use, making it an alternative for those focused on non-toxic living.

A 40-cent per wash cost for the 500g CleanKind bag

For frequent users, the brand offers a 500g bag of powder priced at $39.95. This larger quantity provides approximately 100 bottle washes, which brings the individual cleaning cost to less than 40 cents per use.

The product line also includes smaller, portable options like 10g sachets, which are sold in packs of five or ten for $9.95. For those looking to reduce plastic waste, CleanKind provides a blue aluminium storage tin to house the powder at home.

Uncertainty regarding CleanKind's efficacy against all moulds

While the product promises significant results, several details remain unverified in the current reporting. The source claims that the powder is more effective than a dishwasher, yet it does not provide specific comparative data or studies to support this assertion.

Additionally, it remains unclear if the 99.9% bacterial kill rate applies equally to all types of mould or if the powder can effectively penetrate the deep, narrow geometries of complex straw systems. Consumers are also left to wonder how the powder might affect the longevity of different bottle materials over time.