Are you allowed to bring salami into the US from Canada?

You should have no problem taking a small amount of packaged foods with you, but you should definitely check with Canadian customs to be sure. Check this link from the Canadian Border Services Agency: http://www.cbsa.gc.ca/publications/pub/rc4161-eng.html#P003

Scroll down to where it discusses allowable items and quantities, including foods and Alcoholic Beverages.