Tea Polyphenols (image) American Chemical Society Caption Many commercially bottled tea beverages contain little or no healthful antioxidants, new research suggests. Credit Wikimol Usage Restrictions Original work: Tea leaves steeping in a zhong čaj 05. Multilicensed under GNU FDL and CC-BY-SA2.5, published on Wikimedia Commons. Image available under Creative Commons Attribution license: http://creativecommons.org/licenses/by-sa/2.5/deed.en) Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.