This question already has an answer here:

Is it necessary as should i add salt or oil to the pasta water when it comes to the boil as before i add the pasta??Does it really effect the outcome of the pasta at all?

marked as duplicate by moscafj, Cindy, Stephie Oct 24 '18 at 13:48

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

Browse other questions tagged or ask your own question.