Technically, for full safety, they would need to be fully reprocessed because of the potential effects on the seals when they were brought back up to pressure. There is no way to know if the seals released allowing pressurized air into the jar and then re-sealed or not.

The odds are at least 50/50 that the jars had already sealed and didn't release so are safe for shelf storage. But that can't be assured. The choice is your to make.

If this was a high acid food I wouldn't be concerned personally. But it isn't. So if they were mine I would probably put new lids on them and reprocess them for the full time and I have made the same mistake and done just that in the past. They are more mushy but still fine to use.

The alternative would be to refrigerate these jars and use them ASAP. Realistic if only a few jars. If a full batch few of us would want 7 quarts of them sitting in the fridge to use within the next week.

It is a good example of why trying to do multiple things at the same time when canning just isn't a good idea. It really increases the chances of errors.

Dave

It would be even less problematic if the product were to be used in soups or stews or otherwise long-cooked once opened.

But at Dave says, it is a judgment call.

Here's another option: Refrigerate the jars for now. Contact Oregon Extension "Ask an Expert" food preservation authority and inquire with them. If they say the contents are good to go, you can shelve them. I was surprised to get a response within a few hours.

Their food preservation hotline is also still open for an immediate answer. OSU has a very active Extension and someone there will provide a definitive response.

The hotline at 1-800-354-7319 runs 9 a.m. to 4 p.m. Monday, Tuesday, Thursday and Friday from July 15 to Oct. 11.

Let us know if you find anything out and what you decide.

And welcome to the world of canning snafus. We all have at least one tale to tell.

Carol

Here's the response to your question:
Hi:
If the full cooking process ended and was starting to cool I would say that the product is okay. Just be sure that the cooling step was completed as per schedule and the integrity of the containers have not been compromised.(containers are in good shape with no damage).
Hope this helps. Thank you for using eXtension.

-Ramon C.

Possible they did not understand.

But that's just it, the cooling process was not completed as per schedule. You were still waiting for the pressure to drop in the canner.

And the seals may or may not have been compromised. We just can't know.

However since more than 24 hours has passed it is too late now to reprocess them anyway.

It is your choice. Assuming you refrigerated them ASAP rather than reprocessing them then they can remain there for quick use or as Carol said, if you keep them beyond that time they will need to be treated with care and well cooked before consuming.

Dave

I believe that's the intent and accords with my original impression. However, we've given you the most conservative options for the product and depending upon your comfort level you can decide which to go with.

Every one of us has a different sense of what feels "right" and what we can most easily live with and no one but you can make the final decision.

Carol