No; German punctuation rules say to omit the comma before the final "and" or "or" of a list: http://www.duden.de/sprachwissen/sprachratgeber/zeichensetzung-am-ende-von-aufzaehlungen
Apparently bread and salt is actually a thing:
Actually, it does answer the question pretty nicely! Or it did, since that link they provided no longer works (most probably because of the lower-case letters).
This is the working link:
And for those interested in the Oxford comma:
I hope it helps. Cheers!