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Is it Safe to Reuse Disposable Plastic Bottles?

Reusing disposable plastic bottles is a fairly common practice. While there is some disagreement over the safety of reusing such bottles, several authorities believe that it is safe to do so as long as certain precautions are taken.

  1. Bacterial Concerns

    • One common concern about reusing single-use plastic bottles is that, as Health Canada notes, the bottles may harbor bacteria if not properly cleaned. They do not recommend reusing disposable plastic bottles; PlasticsInfo.org and the New Zealand Food Safety Authority, however, believe the practice is safe as long as you thoroughly clean your bottles.

    Chemical Concerns

    • A second main concern is that reusing disposable plastic bottles can cause chemicals to be released into your drinking water. According to Health Canada and PlasticsInfo.org, there is no scientific evidence to support this concern.

    Proper Cleaning

    • To minimize the risk of harmful bacteria when reusing your plastic bottles, the New Zealand Food Safety Authority advises that you clean the bottle with hot soapy water and let the bottle air dry completely before refilling.

    Regularly Inspect Bottles

    • The New Zealand Food Safety Authority also adds that you should regularly inspect your disposable plastic bottles after cleaning for signs of damage or wear. Promptly recycle any damaged bottles.

    Other Alternatives

    • There are a few other alternatives if you're still worried abut the safety of reusing single-use plastic bottles. Try a metal or BPA-free plastic water bottle, both of which are designed to be reused.

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