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 proper chemical name is bisphenol A, a component of polycarbonate plastics and epoxy resins. Polycarbonates are commonly used in food packaging. Epoxy resins are used to line metal cans and bottle tops. The lining prevents the metal from reacting with foods or liquids. However, many health researchers caution against using polycarbonates in products like baby bottles, and studies show that chemical taints may leach into canned foods from the protective resin lining.
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.
The FDA is continuing its investigation of this chemical in relation to food contamination. In the meantime, the agency recommends that plastic containers not be put in the microwave or in the dishwasher. High heat can degrade plastic and increase leaching. They also advise limiting canned food use to avoid over-exposure to epoxies. Many European countries have banned this chemical in products intended for children under three.
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.
This has caused manufacturers to create many bisphenol A-free products for concerned parents. Look for the designation on labels for such things as teething rings, pacifiers, 'sippy cups', and formula bottles. When looking at beverage containers, the recycle code on the bottom is one way to identify containers that may contain this chemical. If the number is a 7, any bottle or container so marked is made of polycarbonate plastic.
It's relatively easy to find drinking bottles that are free of this chemical. These include glass or glass-lined bottles, metal ones, or plastic ones that aren't polycarbonates. However, getting information on particular brands of bottled water that comes in BPA-free bottles is more difficult. It does help to check the number on the bottom of the bottle. A number 2, 4, or 5 means that the container is made from a safer form of plastic.
If you can't find this information on the label, you might want to call customer service for particular brands. The companies will be glad to tell you if their water is BPA-free, as well as particulars on other packaging or products.
The proper chemical name is bisphenol A, a component of polycarbonate plastics and epoxy resins. Polycarbonates are commonly used in food packaging. Epoxy resins are used to line metal cans and bottle tops. The lining prevents the metal from reacting with foods or liquids. However, many health researchers caution against using polycarbonates in products like baby bottles, and studies show that chemical taints may leach into canned foods from the protective resin lining.
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.
The FDA is continuing its investigation of this chemical in relation to food contamination. In the meantime, the agency recommends that plastic containers not be put in the microwave or in the dishwasher. High heat can degrade plastic and increase leaching. They also advise limiting canned food use to avoid over-exposure to epoxies. Many European countries have banned this chemical in products intended for children under three.
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.
This has caused manufacturers to create many bisphenol A-free products for concerned parents. Look for the designation on labels for such things as teething rings, pacifiers, 'sippy cups', and formula bottles. When looking at beverage containers, the recycle code on the bottom is one way to identify containers that may contain this chemical. If the number is a 7, any bottle or container so marked is made of polycarbonate plastic.
It's relatively easy to find drinking bottles that are free of this chemical. These include glass or glass-lined bottles, metal ones, or plastic ones that aren't polycarbonates. However, getting information on particular brands of bottled water that comes in BPA-free bottles is more difficult. It does help to check the number on the bottom of the bottle. A number 2, 4, or 5 means that the container is made from a safer form of plastic.
If you can't find this information on the label, you might want to call customer service for particular brands. The companies will be glad to tell you if their water is BPA-free, as well as particulars on other packaging or products.
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