Thermos :: 25% off sale

The weather is cooling down (in Australia at least!) - so think about warming up with a reusable thermos insulated bottle, cup or container.   For a limited time, they are all 25% off at Biome online and instore (Biome Paddington and Biome City stores - only when you mention this offer).

Biome has the best quality insulated water bottle choices - food grade stainless steel, double wall insulation, manufacturer guarantee for peace of mind.

Choose from:

• Kids Konserve insulated container - perfect for noodles, soup, pasta or cold choices like yoghurt
• SIGG sleek metro mugs - coffee thermo to toss in your hand bag without leaks
• SIGG insulated thermo mug - handle and sipper top for drinking on the go in the car
• Thermos - traditional Thermos quality. Straw sipper Thermos Funtainer bottles for cold drinks only, or insulated containers for hot meals likes noodles, soup & pasta.
• Klean Kanteen insulated water bottle - for hot or cold food or drinks. Add a cafe cap to turn your insulated bottle into a reusable coffee cup.

See all thermos insulated choices on sale now >>

Replacement parts / spare parts for insulated water bottles

Part of Biome's eco philosophy is to think about prolonging the life of a product and often a bit of a water bottle or drinking mechanism will break or wear out long before the actual metal or BPA free plastic bottle.  That is why Biome encourages all our suppliers to offer replacement parts.  We offer Thermos plastic straw and Thermos silicone mouth pieces for the Thermos insulated Funtainers.  You can find the Thermos Spare Parts here.
 

Thermos spare parts

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Is every stainless steel bottle created equal? The story of two bowls.

There are two stainless steel mixing bowls in my kitchen cupboard.  One feels more solid and has aged gracefully with use, the scratches seem to absorb into the worn smooth metal surface, which remains a dignified matt grayish colour.  The second, bought at a discount store (albeit under the brand name of a TV personality), has taken a distinct yellow tinge and is showing tarnish, its surface still artificially glossy.

We often talk to customers about choosing high quality stainless steel, but here I can actually see the difference.  Clearly, the quality affects how it wears and potentially the toxins that it may impart to food or liquids stored inside a water bottle.


There are important features to look for when choosing a reusable stainless steel bottle. Stainless steel is always made using chromium, because it is what makes steel "stainless".  Other elements used include nickel, nitrogen and molybdenum.   These elements can leach into liquids, so it is important that the bottle is made from high quality, 18/8 food-grade stainless steel – but, it is also important that you trust the manufacturer is telling the truth when they say what the bottle is made from.

Some will aim to make the bottle from the thinnest and cheapest stainless steel they can in order to reduce manufacturing costs and hence increase profits.

Other features are also important:
Are the lids made from a BPA-free plastic and are the leak proof?
Can you see sharp corners or joins where dirt and bacteria can build up?
Can you buy a replacement lid without buying a whole new bottle?
Does the manufacturer provide a guarantee?

Consider who the manufacturer is.  Do they have a long history of quality, who are the real people behind the company and what is their story?  In 2004, Klean Kanteen was the first company to make a water bottle from stainless steel.  They have continued to lead the way constantly innovating with the range they offer.  Nathan is a top sports hydration company making high quality stainless steel bottles with a clever straw drinking mechanism.  Perhaps the grandparent of all stainless steel is Thermos, whose name has become synonymous with insulated bottles for hot water.  Many of us grew up taking “the thermos” on a picnic.

From an environmental point of view, is a stainless steel bottle more eco friendly than a plastic bottle?

A Life Cycle assessment study published in the New York Times in 2009, considered the environmental and health impact of stainless steel water bottle from the extraction and processing of its ingredients, to its manufacture, distribution, use and final disposal.  It found that if your stainless steel water bottle takes the place of 50 plastic bottles, the climate is better off.    So when you buy a bottle, make sure it is one that will last hundreds of uses.  ‘Buy quality less often’ we always suggest at Biome.

From a human point of view, who made the bottle and was that person treated fairly and compensated for their time?  This is the hardest criteria to judge because few of us can actually visit the factories in China where most of the bottles are made.  We can at least always go to the manufacturer’s website and ensure they have published a statement about their factory and worker conditions.  If the bottle has a unique shape, such as Klean Kanteen or Nathan, it is more likely to be made at factory that the company directly oversees.

I treasure my well-aged stainless steel bowl.  We use it every day for washing fruit and vegetables, mixing recipes, whipping cream, bathing injuries.  So much so, that I thought a second bowl would be a handy addition.  Sadly, I did not repeat the luck with the quality of our first bowl and the newer, yellow tinged compatriot sits idle in the cupboard.

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How to clean SIGG, Klean Kanteen and water bottles

Whether your bottle is a Klean Kanteen, or other stainless steel bottle , SIGG aluminium bottle with lining or a BPA free plastic water bottle, it is important to stop mould and other deposits forming inside the bottle.  Any material kept constantly wet will breed bacteria.

Wash your bottles with warm, soapy water at the end of every day and let the bottle air dry upside down with the top off.   We of course recommend eco friendly mild dishwashing detergent!

Should any mineral deposits or lime scale form inside, fill your clean bottle with Distilled White Vinegar (no other kind) and let soak for 24 hours. Then rinse the bottle with warm water and one tablespoon of bicarbonate of soda and let dry.   Spots inside that look like "corrosion" are most likely a mineral deposit.

We recommend using filtered water where possible.   It tastes so much better--but also because water contains different minerals in every area and this may affect what happens inside your bottle.

You can also try SIGG cleaning tablets and specially-designed SIGG cleaning brush on all drink bottles.  Please only ever use a soft brush on SIGG so as not to damage the lining.  Stainless Steel bottles can handle a hard brush.  There is also a nifty thin straw cleaning brush that works for straws and sippy tops.

While all bottles are technically dishwasher-safe, we recommend not putting them in a dishwasher.  The dishwasher can damage the external paint coating and because most dishwasher powders are caustic, they will eat into the metal.  Tops should also not be put through the dishwasher because extreme heat expands and deteriorates the plastic.

Never freeze bottles as metal can split even with only a little water inside.   Trust us, we have seen many bottles that expanded and split.  Water does not always expand in a predictable direction!  Even stainless steel bottles are not suitable to freeze. 

If you want to keep your liquid extra cool, buy a wide mouth bottle from Klean Kanteen or SIGG that has an opening big enough for ice cubes - and actually makes the bottle easier to clean also.  I recently heard there are water bottle ice cube trays to make long skinny ice blocks for putting into your water bottle.

See the new SIGG water bottle range.

• safe, non-toxic, BPA free lining; no leaching, metal migration or taste transfer
• every water bottle is an international work of art
• aluminium is lightweight, durable & eco-friendly because it recycles without degrading
• leak proof, interchangeable tops
• made in Switzerland for 100 years; member of 1% for The Planet

See the new Klean Kanteen stainless steel bottle range.

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More about BPA and SIGG

This is our third post on the issue of reusable water bottles and BPA. The two earlier articles explain more about SIGG & BPA and the exchange program.

Are SIGG bottles safe?
While SIGG should have been more transparent about the fact its bottles prior to August 2008 contained BPA in the manufacturing, the bottles are still safe based on independent tests that show no leaching of BPA or other toxins.

When most people purchased their bottles in 2008 and before, it was on the understanding that the bottles did not leach BPA or any toxins--and that has not changed.  It was only in 2009 that SIGG said the new bottles were BPA free.

Is this a product recall? 
The exchange program being offered by SIGG and retailers is not a recall, because the bottles are not unsafe.   SIGG promoted the bottles as not leaching BPA or other toxins, and this is still the case.

SIGG has explained that while BPA was an ingredient in the lining, it was manufactured in such a way that it was polymerised, essentially locking in the ingredients.

See more details on the exhange program below.  The program will end soon, as SIGG worldwide has already ended the program.

What is BPA & how is it used?
Bisphenol A (BPA) is a plastic and resin ingredient used to line metal food and drink cans and to make hard and clear polycarbonate plastics.  Here is a summary of the Environmental Working Group study in 2007 which found BPA in over half of 97 cans of name-brand fruit, vegetables, soda, and other commonly eaten canned goods.

Its use is widespread, as is its permeation into the environment around us including drinking water and human breast milk.

BPA can leach into food from the protective internal lining of canned foods and from consumer products such as polycarbonate tableware, food storage containers, water bottles, and baby bottles.  The degree to which BPA leaches from polycarbonate bottles into liquid may depend more on the temperature of the liquid or bottle, than the age of the container.  (Source: National Toxicology Program).

This Z recommends article explains the great advances made away from unsafe polycarbonate bottles that contained high levels of BPA, but calls for putting BPA-free into perspective.

Canada was the first country to ban BPA from baby products, followed by several US States.

How to limit exposure to BPA?

• Do not heat or microwave food in any type of plastic container - use glass or ceramic instead. Heating plastics to high temperatures promotes the leaching of chemicals.
• Reduce your use of canned foods - canned pasta and soups contain the highest levels of BPA
• Avoid polycarbonate #7 and polyvinyl chloride (PVC) #3 plastics, especially for children's food. Plastics with the recycling labels #1, #2 and #4 on the bottom are safer choices and do not contain BPA. 
• Use glass baby bottles.
• Use high quality reusable bottles from trusted brands that publish results of quality control and testing.

Which bottles are safest to use?
In most cases, the old rule "you get what you pay for" is a good starting point.  There are many cheap metal bottles in stores to meet the consumer demand for moving away from plastics.  We recommend only choosing an established brand that you know and trust, that openly publishes independent test results, and that can be held accountable should there be a problem. 

Metal bottles can still leach toxins, whether an aluminium bottle with no lining at all or an unsafe lining, or a stainless steel bottle leaching nickel - particularly if there has not been a tightly controlled and monitored approach to the manfacturing.

Klean Kanteen and Nathan and Thermos are long standing, high quality stainless steel bottle brands.

At the end of the day, you and your family are the ones who drink from the bottles and need to feel comfortable with whichever choice you make.  More about SIGG on this blog.

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