We're doing roma beans and when we remove them from the canner alot of the water seems to be escaping from the jars. We've done three batches and can't figure out what we're doing wrong. This is the first time we've used a pressure canner. We're doing them at 11 pounds of pressure for 25 min. according to the booklet that came with it. Also, ours doesn't make any noise from the steam. Everyone's been telling me they make a tapping noise and I don't hear a thing Any suggestions?