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  2. Polytetrafluoroethylene - Wikipedia

    en.wikipedia.org/wiki/Polytetrafluoroethylene

    Advertisement of the Happy Pan, a Teflon-coated pan from the 1960s Advertisement for Zepel, the trade name used to market Teflon as a fabric treatment PTFE thermal cover showing impact craters, from NASA's Ultra Heavy Cosmic Ray Experiment (UHCRE) on the Long Duration Exposure Facility (LDEF) Logo of Teflon, the commonly known brand name of PTFE-based compositions manufactured by Chemours

  3. Non-stick surface - Wikipedia

    en.wikipedia.org/wiki/Non-stick_surface

    A 'non-stick surface' is engineered to reduce the ability of other materials to stick to it. Non-sticking cookware is a common application, where the non-stick coating allows food to brown without sticking to the pan. Non-stick is often used to refer to surfaces coated with polytetrafluoroethylene (PTFE), a well-known brand of which is Teflon.

  4. Preservative - Wikipedia

    en.wikipedia.org/wiki/Preservative

    The preservation of foods has evolved greatly over the centuries and has been instrumental in increasing food security. The use of preservatives other than traditional oils, salts, paints, [clarification needed] etc. in food began in the late 19th century, but was not widespread until the 20th century. [2] The use of food preservatives varies ...

  5. What is Teflon Flu? Learn about the illness linked to ... - AOL

    www.aol.com/teflon-flu-learn-illness-linked...

    PTFE-coated non-stick cookware has a polymer coating that prevents food from sticking in the pans while cooking. ... do not leave an empty Teflon pan on high heat and do not use in ovens hotter ...

  6. Food preservation - Wikipedia

    en.wikipedia.org/wiki/Food_preservation

    Food preservation may also include processes that inhibit visual deterioration, such as the enzymatic browning reaction in apples after they are cut during food preparation. By preserving food , food waste can be reduced, which is an important way to decrease production costs and increase the efficiency of food systems , improve food security ...

  7. Is Your Nonstick Pan Making You Sick? Suspected Cases Of ...

    www.aol.com/lifestyle/nonstick-pan-making-sick...

    Teflon flu, aka polymer fume fever, is a term used to describe people who have gotten sick after being exposed to fumes from Teflon pans, according to the National Capital Poison Center.

  8. 9 Items You Should Actually Store In The Freezer, According ...

    www.aol.com/9-items-actually-store-freezer...

    “Most food products are best stored in a refrigerator, but some unexpected items can also hold up really well in a freezer, especially if you're aiming for longer preservation,” explains Jae Lee.

  9. Fluoropolymer - Wikipedia

    en.wikipedia.org/wiki/Fluoropolymer

    In 1938, polytetrafluoroethylene (DuPont brand name Teflon) was discovered by accident by a recently hired DuPont Ph.D., Roy J. Plunkett. While working with tetrafluoroethylene gas to develop refrigerants, he noticed that a previously pressurized cylinder had no pressure remaining. In dissecting the cylinder, he found a mass of white solid in a ...