Distilled Vinegar, Molasses, Corn Syrup, Salt, Water, Spices, Caramel Color, Anchovies (Fish)Natural Flavor (contains Soy)Tamarind Extract and Garlic Powder. From: http://www.zeer.com/Food-Products/Frenchs-Worcestershire-Sauce/000037715
Yes Worcestershire sauce does contain anchovies, the original recipe includes it and today the base of this sauce is made from the fish. This makes the sauce unsuitable for vegetarians.
worcestershire sauce
It will taste too much like Worcestershire sauce. Gross.
If you are referring to the actual BRAND name, Cheez Whiz, then, yes. It does contain Anchovies. This is because it has Worcestershire Sauce listed as an ingredient on the label, and Anchovies are a main component of Worcestershire Sauce. So, if it's another brand you're referring to, just see if it has the Sauce listed as an ingredient.
Worcestershire sauce.
worcestershire sauce
yes
Tabasco sauce was created in 1868.
Worcestershire sauce is made from dissolved fish.
anchovies
This depends on what store you shop.
No, Worcestershire Sauce is not sour. It contains more sodium than anything. It has a rather strong flavor, and can be over powering, however, that is because it also contains anchovies.