Leave your bottle to dry with the lid off – keeping the lid on could trap humidity and odours inside.Drinking enough water has plenty of benefits: “Staying hydrated is key for not only your body’s performance, but also mental clarity and productivity," explains Krista Todini, RDN, a registered dietitian nutritionist.When cleaning the lid, pay particular attention to any nooks and crannies, or complicated locking mechanisms.You can also soak tricky parts such as drinking straws and lids using effervescent water-cleaning or sterilising tablets.Bottles with narrow necks or drinking straws will generally need to be cleaned with a bottle brush or straw brush.It's important to clean your bottle thoroughly with warm soapy water to get rid of any mould or germs and eliminate odours. Volumeīottles in our test range from 340mL up to 660mL, so remember to check the volume before buying. Spare partsĪ few brands sell replacement parts online, which are usually cheaper to replace compared to the price of a new bottle. You may find certain ones hard to open or close. The type of lid and cap attachments are important to note if you have limited strength or dexterity. These bottles each hold 500mL despite the height difference. Check the dimensions to make sure the bottle fits in your backpack or drink holder if you plan to carry it around. Water bottles with similar volumes can vary in height, so you can't assume that all 500mL bottles, for example, are created equal. Insulationĭouble-walled bottles help keep their contents cool for longer by isolating them from the outside layer. Though most studies find that low levels are safe for humans, some manufacturers specifically keep BPA out of their products. BPA free claimsīisphenol A (BPA) is a chemical that's been used in plastic production since the 1950s and some studies have shown that it can seep into food and drink if used in storage containers, like water bottles. Some of the bottles we tested also contain plastic or silicone elements, usually in the lid or on the exterior of the bottle. Some are insulated, and even those that aren't usually do a better job of keeping water cool compared to plastic. Most water bottles in our test are made from stainless steel, which is sturdy and generally resistant to smells and stains, unlike some glass or plastic bottles. How to stop kids' water bottles going mouldy The chemicals used in production can also seep into soil and marine environments which causes lasting damage. Though most plastic bottles are recyclable these days, 53% still end up in landfill. The bottles also need to be transported to shopfronts which usually requires a vehicle that burns fossil fuels. According to Clean Up Australia, in total it takes three litres of water and 250mL of oil to produce one litre of bottled water. Most single-use water bottles are made from polyethylene terephthalate (PET), which is produced from crude oil. Are reusable water bottles better for the environment? Single-use water bottle price $1.25 based on 600mL bottle of Nu Pure Still Spring Water from Woolworths. Savings are based on buying three single-use bottles per week over the course of a year. How much money could you save by switching to a reusable water bottle? 1 x reusable water bottle If you buy three single-use bottles of water a week, switching to a reusable bottle costing $40 could save you $155 in the first year of use, not to mention a mountain of landfill. If you're inclined to buy water in single-use plastic bottles when you're out and about, getting into the habit of carrying a reusable water bottle could save you a significant chunk of money. How much could you save by switching to a reusable water bottle?
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