Sqwertz wrote:

It's referring to liquid Maggi Seasoning. AKA Hydrolyzed soy
protein. AKA Really cheap soy sauce. La Choy and Chun King also
make it, calling it Soy Sauce (which it isn't).

Actually, hydrolyzed corn gluten is listed ahead
of soy protein in the ingredients list:

http://importfood.com/sama6701.html

And here's something disgusting you can do with it:

http://importfood.com/recipes/michelada.html