Ridgerunner
Garden Master
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I've never been able to keep beans crisp when canning them, regardless of the variety, although I certainly have not tried all varieties. Maybe Marshall the bean guru can give some variety suggestions. He likes his beans. Marshall, are you up to the challenge!
When you can beans you are pressure cooking them. That's going to overcook them. Maybe you could try pickling some so you could waterbath them, but I know that's not the green beans you are talking about but that's the only way I can think of you might keep canned beans crisp.
Blanching stops or tremendously reduces the actions of enzymes that are present in most vegetables that can cause loss of color, flavor, and texture. It also wilts them so you can pack more into the package. Blanching isn't perfect but it does make a big difference.
I personally prefer canned to frozen. They are not crisp but I just like the flavor better than frozen. Plus my freezer space is tight and it's more convenient for me to open a jar of canned beans and heat them up versus thawing and cooking frozen beams.
I see it as purely personal preference.
When you can beans you are pressure cooking them. That's going to overcook them. Maybe you could try pickling some so you could waterbath them, but I know that's not the green beans you are talking about but that's the only way I can think of you might keep canned beans crisp.
Blanching stops or tremendously reduces the actions of enzymes that are present in most vegetables that can cause loss of color, flavor, and texture. It also wilts them so you can pack more into the package. Blanching isn't perfect but it does make a big difference.
I personally prefer canned to frozen. They are not crisp but I just like the flavor better than frozen. Plus my freezer space is tight and it's more convenient for me to open a jar of canned beans and heat them up versus thawing and cooking frozen beams.
I see it as purely personal preference.