Worcestershire Sauce is basically an Anchovy ketchup.

Ewwww. never eating Worcestershire Sauce again!!!

if you look at the label it is usually less than 2% of the product.

Yeah not really though just cause it is one ingredient doesn't make it the made ingredient, you wouldn't call a pizza an anchovy pizza just cause it has one anchovy and loads of other ingredients. also for not eating it cause it has anchovy in is a bit weird does knowing that effect the taste I think not.