You may want to re-think your preference for rare steaks: Spanish study finds superbugs like antibiotic resistant ecoli lurking in 40% of supermarket meat:
https://scitechdaily.com/warning-study-finds-superbugs-lurking-in-40-of-supermarket-meat/
@evamarie shrink wrap is an incubator
yuck
So true. So unless you know a rancher who slaughters their own meat and doesn’t use antibiotics, don’t eat rare beef.