http://qui.live.mediaspanonlinen.com/rss/ Quincy Herald Whig en-us By DEBORAH GERTZ HUSAR Herald-Whig Staff Writer SPRINGFIELD, Ill. -- Beth Sylak holds a ceramic shard, debating whether to label it whiteware or hard paste ceramic. Then she puts it to the test. She licks it. http://qui.live.mediaspanonline.com/new_story/new-philadelphia-lab-SUN