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A Smart Guide to Plastics Print E-mail
Thursday, 10 July 2008
http://www.nalgenechoice.com/, http://www.rei.com/category/1/q/BPA+Free+Water+Bottles, http://www.bisphenolafree.org/, for lists and more information regarding such products.

There are ways to minimize the harmful effects of plastic, without completely eliminating it from your daily activities. Below are tips for safer use of plastics, given by The Institute for Agriculture and Trade Policy (available at http://www.healthobservatory.org/library.cfm?RefID=77083):

1. Avoid using plastic containers in the microwave. Since chemicals are released from plastic when heated, it’s safest not to microwave food and drinks in plastic containers. Instead, use glass or ceramic containers free of metallic paint. If you do microwave in plastic, only use plastic labeled “microwave safe.” Note that “microwave safe” does not mean that there is no leaching of chemicals. Avoid using for fatty foods, as there is greater leaching of chemicals into fatty foods.

2. Beware of cling wraps, especially for microwave use. Instead use waxed paper or paper towel for covering foods. If you do use plastic, don’t let the plastic touch the food. For plastic-wrapped deli foods, slice off a thin layer where the food came in contact with the plastic and rewrap the rest of the food in non-PVC plastic wrap or place in a container.

3. Use alternatives to plastic packaging whenever possible. Bring reusable bags or cardboard boxes to the grocery store. Bring your own take-home containers to restaurants. Use refillable containers at your local food cooperative.

4. Avoid bottled water unless you’re traveling or live in an area where the quality of water is questionable. Bottled water, because it is less regulated, has less-certain purity and safety than tap water, and is much more expensive. If you’re worried about tap water quality, consider installing a home water filter or use an inexpensive filter pitcher. Reduce or eliminate use of plastic bottles to avoid landfill waste and exposure to chemicals that leach from the plastic. You can also look for new biodegradable bio-based plastic water bottles: for example, polylactic acid, or PLA, a corn-based plastic used in a variety of products. Most bio-based products will be labeled as such.

5. If you do use plastic water bottles, take precautions. If you use a polycarbonate water bottle, to reduce leaching of BPA, do not use for warm or hot liquids, and discard old or scratched bottles. Water bottles from #1 or #2 plastics are recommended for single use only. For all types of plastic, you can reduce bacterial contamination by thoroughly washing daily. However, avoid using harsh detergents [or ionic detergents containing sodium lauryl sulfate, sodium laureth sulfate (both acronymed SLS) and their analogs, such as ammonium lauryl sulfate, and ammonium laureth sulfate] that can break down the plastic and increase chemical leaching. It is safest to wash all plastics by hand with dish soap, as hot temperatures and most dishwasher detergents contribute to leaching.

Alternatives to Plastics

Although it is important to be conscience of the plastic you use, it is best to find an alternative to it! Whether it be water bottles, food storage containers, or utensils, other renewable and reusable options usually exist. Below is a list of some of the alternatives you could use:

Glass: Many drinking glasses, liquid storage containers, or food storage containers come in glass. It does not leach and it recyclable. You can also clean and reuse glass containers.

Ceramic: You can replace bowls, glasses, plates, etc., with ceramic products. It does not leach and is reusable. You can also find a local ceramics class and make your own!

Stainless Steel: Water bottles, kitchen appliances, utensils, etc. can all be found in stainless steel. It does not leach and is resistant to corrosion, it does not stain, and it can last a lifetime. Using stainless steel reusable water bottles is all the rage and good for the environment!

Aluminum: Like stainless steel, water bottles, appliances, cutlery, etc., can be found in aluminum. It also does not leach, is highly durable, and can most often last a lifetime.

Bio-Based Plastic: It is made from renewable biomass, such as corn or vegetable oil, and can be composted.

Again, if you must stick to plastic, choose wisely.

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Last Updated ( Friday, 12 February 2010 )

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