Smart Tag for Food (IMAGE)

American Chemical Society

Smart Tag for Food

Caption

The green smart tag on the bottle above indicates that the product is no longer fresh. The image is a screenshot of a video: http://www.youtube.com/watch?v=y-Fpj9bdht4.

Credit

Chao Zhang, Ph.D.

Usage Restrictions

Please credit Chao Zhang, Ph.D. , and the American Chemical Society.

License

Licensed content

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.