Yeah I'm having same problem dnk. So far strawberries have been my 1st and only problem, but I've only canned brocolli and cabbage also so far. I dont know about rest. EDIT: Found fix for strawberries, go into canning.txt and scroll down till you locate strawberry jam lg and sm. Then change them to the following: recipe Can Large Strawberry Jam { Strewberrie=8, destroy masonjarlgwater, pectin, keep KitchenKnife, Result:strawberrylg, Time:500.0, } recipe Can Small Strawberry Jam { Strewberrie=4, destroy masonjarsmwater, pectin, keep KitchenKnife, Result:strawberrysm, Time:500.0,