Posts Tagged ‘taste’

  • How a fly detects a poison
    How a fly detects a poison

    Animals spend a lot of energy avoiding toxic chemicals in their food. A new type of gene that does this in fruit flies reinforces the importance of reproduction in shaping evolution.


    Thursday, July 2nd, 2009
  • Mechanical mouth makes debut

    To measure the molecules that give food taste, you need a standardized eating machine. One has finally arrived, courtesy of food technologists in France (of all places!). Meet the mechanical masticator!


    Thursday, May 15th, 2008
  • Why does orange or grapefruit juice taste so nasty after I brush my teeth?

    It’s all about phospholipids, says John Moore, director of the Institute for Chemical Education at UW-Madison.
    Not a flavor guy himself, he poked around and learned that these oily, fatty materials affect receptors that sense the bitter flavor. Detergents in toothpaste, including sodium laurel sulfate, break up phospholipids that are normally on the tongue, Moore says. [...]


    Tuesday, November 20th, 2007


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