Now it should be noted that not every restaurant will have a 30 minute meal down to a science for every visitor.

FORBES: Dine Without Dashing: 5 Tips On How To Enjoy The 30 Minute Executive Lunch

Spanish chef Ferran Adria, the man behind the late, lamented elBulli restaurant, is bringing an exhibition dedicated to the art and science of his distinctive brand of molecular gastronomy to London.

NPR: Ferran Adria Brings ElBulli Exhibition To London