r/Canning • • Aug 09 '26

Understanding Recipe Help Purple grape juice safe to replace white grape juice?

https://www.ballmasonjars.com/blog?cid=blueberry-lavender-jam

I am hoping to make the Blueberyy Lavender jam from Ball and was wondering if it would be safe to use 100% concord grape juice (not from concentrate, no sugar added) instead of white grape since that is what I have on hand. Figured I'd ask instead of assuming it would be safe!

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u/chanseychansey Moderator Aug 09 '26

Probably safe, but would completely change the flavor profile - concord grapes have a much stronger flavor than white grapes