When Austria joined the EU, 23 food-related words were defined in the accession agreement.

I’ve adapted this table slightly from Wikipedia:

One short article with an overview, and some other good sources, is here:

https://termcoord.eu/2015/09/the-role-of-austrian-german-in-the-eu-identity-management-or-language-policy/

This page also provides a good overview of debates in the media at the time:

https://hdgoe.at/erdaepfelsalat_bleibt_erdaepfelsalat