salt......
I would like one frankfurter with ketchup, mustard, and sweet pickle relish, please. This place makes a great frankfurter!
ketchup is denser than soy sauce but it is less dense than mustard because there is more water in ketchup
Ketchup and Mayonaise makes thousand island sauce (otherwise known as prawn cocktail sauce)
The combination of flavors and textures in certain foods, like burgers and fries, make them delicious when paired with ketchup.
Warmer makes it flow better.
On a Micky D's Hamburger with pickles.
a great thing to put on hot dogs
It is a matter of potential market. World-wide, there are chip flavors available that are much more exotic (to us) than ketchup. Canada has ketchup chips, lays makes them and they are very succesfull.
Well, ketchup smells like tomato(of course), but actually there is no tomato in ketchup. Instead it's corn syrup. (Watch Food Inc. a great movie about food we eat).
It makes you fat.
The nutritional value of a hamburger with ketchup and mustard depends on how much meat is used. It also depends on what kind of bread it used and how much.