I still use Fuji Astia stock that expired in the last century (1999!). In 2013, I opened a box and cut film to photograph Pinnacles National Park. The exposures I made were just fine, and I put the unused film back in the freezer, some in the form of loaded holders, enclosed in ziplock bags.

In late February this year, I opened another box and cut film to photograph Gateway Arch National Park. This post has a few LF scans, and I appreciate comments and votes.

I also brought one of the holders loaded in 2013. Less than a week later, I promptly sent the film to Edgar Prauss. Again, the newly cut film resulted in good exposures, with no hint of quality loss from film that expired 18 years ago. On the other hand, I was surprised that the film loaded in 2013 showed a bit of color shift, and noticeable lack of density, with light blacks including the holder rails marks.