Alexei Volkov
LifeStraw is an award-winning personal water filter designed in Switzerland by Vestergaard Frandsen for humanitarian projects in Africa. It is an easy-to-carry, lightweight, and inexpensive device that removes 99.99999% of waterborne bacteria and 99.9% of waterborne protozoan parasites. LifeStraw has an unlimited shelf life and can be stored in a cool, dry place. However, some users have reported a strong plastic taste, which might raise the question of whether it should be left in plastic.
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What You'll Learn
LifeStraw's plastic taste
LifeStraw is a personal water filter with an unlimited shelf life. It has been tested globally in harsh conditions and can provide drinking water for over 5 years. LifeStraw products are made from BPA-free plastic and are designed to improve the taste of water by removing contaminants such as bacteria, parasites, lead, microplastics, and chemicals.
However, some users have reported a strong plastic taste when using LifeStraw products, particularly when the product is new. This plastic taste is likely caused by vapors (VOCs) released from new plastic parts, which is a common occurrence in freshly manufactured items. The intensity of the plastic taste may be influenced by storage conditions, as storing LifeStraw in hot or humid spaces can intensify plastic odors and flavors. Additionally, water remaining in TPU materials for extended periods, especially at warm temperatures, can absorb more of the plastic taste.
To mitigate the plastic taste, it is recommended to flush LifeStraw filters thoroughly before first use to remove fine particles and residual materials. Using the product consistently also helps flush out residuals. For daily storage, it is recommended to keep LifeStraw on the counter-top or in the refrigerator. If the product will not be used for more than two weeks, refer to the instructions for long-term storage.
The plastic taste typically fades with use, although some users have reported that it persists even after repeated rinsing and extended periods of testing. Pairing the LifeStraw system with a carbon filter can help reduce chemical tastes and odors from VOCs and PFAS.
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Longevity of the product
The LifeStraw is a personal water filter with an unlimited shelf life. Once used, the filter can last up to 1,000 gallons (4,000 litres) of water, which is enough drinking water for an individual for over five years. You will know when it has reached the end of its lifespan when water will no longer flow through the straw.
The LifeStraw is designed to be lightweight and portable, weighing less than 2 ounces, and is only 9 inches long by 1 inch in diameter. Its small size and weight make it ideal for hiking and camping trips, as well as for emergency preparedness kits.
To ensure the longevity of the product, it is important to properly maintain and store the LifeStraw. When storing the LifeStraw for less than a month, it is recommended to backwash the filter by blowing air through the mouthpiece to clear any debris. The top and bottom caps should also be rinsed before storage. For optimal disinfection, a bleach solution or a saline solution can be used to clean the filter, followed by rinsing with tap water.
For daily use, the LifeStraw can be stored on a countertop or in the refrigerator. If it will not be used for more than two weeks, it should be stored in a cool, dry place.
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Storage instructions
If you are using your LifeStraw daily, it is recommended to store it on a counter-top or in the refrigerator. If you will not be using your LifeStraw for more than two weeks, refer to the following long-term storage instructions:
If you have already used your LifeStraw, make sure to backwash your filter by blowing air through the mouthpiece to clear the inside of excess debris. Rinse both the bottom and top caps of your straw filter before putting it away for storage.
For optimal disinfection, you can create a bleach solution by mixing 1/4 teaspoon of household bleach solution with 1-2 cups of water. Dip the filter into the bleach solution, submerging the end of the straw. Use the backwash accessory or blow into your filter to push and pull the solution through the straw several times. Finally, rinse the filter with tap water.
Alternatively, you can use a saline solution to disinfect your LifeStraw. Fill a reusable container with 2 cups of water and add 1 teaspoon of salt, stirring until dissolved. With the bottom cap open, take small sips of the saltwater until the solution reaches the top mouthpiece. Close the caps and store the LifeStraw in a cool, dry place.
When you are ready to use your LifeStraw again, simply blow any remaining solution out of the filter. It is recommended to spit out the first few sips of water as they may still taste salty.
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Effectiveness of the filter
The LifeStraw is an award-winning personal water filter designed in Switzerland by Vestergaard Frandsen for humanitarian projects in Africa. It is an easy-to-use, lightweight, and inexpensive water filtration solution. The LifeStraw removes 99.99999% of waterborne bacteria and 99.9% of waterborne protozoan parasites, filtering down to 0.2 microns in size. This is five times more filtration than the EPA standard of 1.0 microns for the removal of common contaminants such as Giardia, E. coli, and Cryptosporidium.
The LifeStraw's membrane microfilter has an unlimited shelf life and can filter up to 1,000 gallons (4,000 litres) of water, providing enough drinking water for an individual for over five years. The filter's effectiveness has been tested in harsh conditions all over the globe, and it is simple enough for anyone to use. Users simply suck water through the straw, and the filter removes bacteria and parasites, improving water taste and odour.
While the LifeStraw is highly effective at removing bacteria and parasites, it does have some limitations. It does not filter out heavy metals, viruses, or desalinate water. Additionally, some users have reported a strong plastic taste when using the product, which can be unpleasant and cause headaches. However, this taste may be tolerable in emergency situations or when no other filtration options are available.
To maintain the effectiveness of the LifeStraw, proper storage and maintenance are important. For daily use, the LifeStraw can be stored on a countertop or in the refrigerator. If not used for more than two weeks, long-term storage instructions should be followed, which include backwashing the filter and rinsing the top and bottom caps before storage. For optimal disinfection, a bleach solution or saline solution can be used to clean the filter before rinsing with tap water.
The LifeStraw is a reliable and effective solution for accessing clean drinking water, particularly in humanitarian crises or outdoor adventures. Its simple design and high filtration capabilities make it a popular choice for those seeking an easy-to-use and portable water filtration option.
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Pros and cons of the product
The LifeStraw is an award-winning personal water filter designed in Switzerland by Vestergaard Frandsen for humanitarian projects in Africa. It is an easy to use, lightweight, and inexpensive water filtration solution. The LifeStraw removes 99.99999% of waterborne bacteria and 99.9% of waterborne protozoan parasites down to 0.2 microns in size, providing five times more filtration than the EPA standard.
Pros
LifeStraw is an innovative product with multiple benefits:
- It is lightweight, easy to carry, and highly portable.
- It has an unlimited shelf life and a long-lasting membrane microfilter that can last up to 1,000 gallons (4,000 liters) of water, which is enough to last an individual for over five years.
- It is easy to use and maintain, making it ideal for outdoor activities, emergencies, and humanitarian projects.
- LifeStraw removes harmful bacteria and parasites, improving water safety and taste.
- It reduces lead, mercury, microplastics, PFAS ("forever chemicals"), and other contaminants, while retaining essential minerals like magnesium and potassium.
- LifeStraw helps reduce the use of single-use plastic bottled water, promoting environmental sustainability.
- The product is made from BPA-free plastic, ensuring safe and sustainable design.
Cons
Despite its numerous benefits, there are a few drawbacks to consider:
- Some users have reported a strong plastic taste, which can be unpleasant and off-putting.
- LifeStraw does not filter out heavy metals, viruses, or desalinate water.
- For non-daily use, special long-term storage instructions must be followed, which may be inconvenient for some users.
- While LifeStraw is great for individual use, it may not be suitable for larger-scale water filtration needs.
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Frequently asked questions
No, LifeStraws are meant to be removed from their plastic packaging before use.
The LifeStraw has an unlimited shelf life and can be stored for long periods without degradation. However, if you have already used your LifeStraw, it is recommended to store it for less than a month.
For storage with daily use, the LifeStraw can be kept on a counter-top or in a refrigerator.
For long-term storage, it is recommended to backwash your filter by blowing air through the mouthpiece to clear the inside of excess debris. Then, rinse the top and bottom caps with water. For optimal disinfection, you can also immerse the filter in a bleach solution or a saline solution.
Some users have reported a strong plastic taste when using the LifeStraw. However, others have not experienced this issue. It is recommended to rinse and filter water through the straw a few times to reduce any plastic taste.
