Last night I came across a website called Appademic, which shares academic shortcuts that can help students and researchers. One example is a shortcut that gives you better BibTeX citation keys for Pandoc.
This is the long awaited iOS Shortcut for Zotero to extract Better BibTeX citation keys for Pandoc. I know a fair few people have been waiting on this, apologies it has taken so long to post. If you need more detail, read on, otherwise the shortcut can be downloaded below.