if conditions meet a certain criteria...

I am not sure what you are trying to achieve however I am not sure worksheet change event is what you want - it is essentially to detect a change in a worksheet and if condition is met then do something. For example

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So if you enter "american" anywhere in range A1 to H1 then macro2 is run and if you enter "pie" anywhere from A1 to H1 in the worksheet then macro1 is called.
What you want to do is check A1 and B1 for the words "american" or "pie" and if so run macro1 if not then check A2 and B2 and so on till you get to the end of the row. That is more suited to a module rather than a worksheet change event. For example

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I would suggest you upload a sample workbook as your question is ambiguous - in your code you are looking for the word "each" however you go on to talk about different strings in the thread. I would suggest you are a little more specific and give a sample workbook showing how your workbook is set up and what you want to happen when certain conditions are met.