Bottled waters have grown steadily in popularity. Some people think they are purer than tap water, while others simply like the convenience of grabbing a drink on the go. However, there are some health concerns with the use of plastic for beverage bottles and food containers. One reason for concern is that some plastics contain BPA, a chemical that can leach into food and drinks when plastics are softened by heat. Therefore, many consumers want to find BPA free bottled water brands.
The abbreviation BPA stands for bisphenol A, a chemical found in some (although not all) polycarbonate plastics. It is also found in epoxy resins used to line metal cans, water pipes, and bottle tops. Although the epoxy keeps metals from reacting with food, it may contribute its own chemical taint. Polycarbonates were routinely used for baby bottles and food containers until research showed that there might be risks, especially for young and still developing children.
Although the fact that this chemical can leach into food and liquids is known, the FDA (the regulatory agency for the US food and pharmaceutical industry) does not feel that the levels of contamination are high enough to pose a threat to human health. However, other health experts feel that unborn and very young children can be harmed by any level of BPA.
While the FDA continues its investigation of this chemical, it has published guidelines to limiting exposure to the chemical. Tips include warnings about putting plastic food containers in the microwave or in the dishwasher, since high heat can cause the plastic to break down. Another suggestion is to limit the use of canned goods.
This chemical mimics estrogen in the human body. It may interfere with proper development of the brain and the prostate gland in babies, and may cause behavior disorders. It is considered by some experts to be a carcinogen. Consumers have become increasingly wary, despite FDA assurances of safety. Europe has banned the use of BPA in all products for children under three.
Concerned consumers should look for pacifiers, infant formula bottles, 'sippy cups', and teething rings labeled 'BPA-free'. They may also want to avoid this chemical for their own use by carefully selecting foods and beverages packaged in plastic. Polycarbonate containers will have a '7' recycle code on the bottom.
The marketplace is full of drinking bottles made of glass or metal that eliminate the use of plastic completely. As far as waters sold in plastic go, it's not easy to find brands that promise to be BPA-free. Although there are many that do not come in polycarbonate bottles, this fact is not always advertised. One way to tell is to check the recycle codes on the containers; 2, 4, and 5 are non-polycarbonate codes, while the number 1 means that the plastic container is safe but should not be re-used.
The best way to be absolutely sure about a brand of water that has no assurance on the label is to call the manufacturer and ask customer service about the chemical make-up of the bottle. Representatives will be glad to tell you if their plastic bottles are BPA free. Of course, using glass, porcelain, or stainless steel for food storage or travel cups will eliminate the problem.
The abbreviation BPA stands for bisphenol A, a chemical found in some (although not all) polycarbonate plastics. It is also found in epoxy resins used to line metal cans, water pipes, and bottle tops. Although the epoxy keeps metals from reacting with food, it may contribute its own chemical taint. Polycarbonates were routinely used for baby bottles and food containers until research showed that there might be risks, especially for young and still developing children.
Although the fact that this chemical can leach into food and liquids is known, the FDA (the regulatory agency for the US food and pharmaceutical industry) does not feel that the levels of contamination are high enough to pose a threat to human health. However, other health experts feel that unborn and very young children can be harmed by any level of BPA.
While the FDA continues its investigation of this chemical, it has published guidelines to limiting exposure to the chemical. Tips include warnings about putting plastic food containers in the microwave or in the dishwasher, since high heat can cause the plastic to break down. Another suggestion is to limit the use of canned goods.
This chemical mimics estrogen in the human body. It may interfere with proper development of the brain and the prostate gland in babies, and may cause behavior disorders. It is considered by some experts to be a carcinogen. Consumers have become increasingly wary, despite FDA assurances of safety. Europe has banned the use of BPA in all products for children under three.
Concerned consumers should look for pacifiers, infant formula bottles, 'sippy cups', and teething rings labeled 'BPA-free'. They may also want to avoid this chemical for their own use by carefully selecting foods and beverages packaged in plastic. Polycarbonate containers will have a '7' recycle code on the bottom.
The marketplace is full of drinking bottles made of glass or metal that eliminate the use of plastic completely. As far as waters sold in plastic go, it's not easy to find brands that promise to be BPA-free. Although there are many that do not come in polycarbonate bottles, this fact is not always advertised. One way to tell is to check the recycle codes on the containers; 2, 4, and 5 are non-polycarbonate codes, while the number 1 means that the plastic container is safe but should not be re-used.
The best way to be absolutely sure about a brand of water that has no assurance on the label is to call the manufacturer and ask customer service about the chemical make-up of the bottle. Representatives will be glad to tell you if their plastic bottles are BPA free. Of course, using glass, porcelain, or stainless steel for food storage or travel cups will eliminate the problem.
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