TESTIMONIAL - BURGER KING

4 May 2000

To Whom It May Concern:

The restaurant at which I am a manager began using BZT® Waste Digester in the drains as a grease reducer in February of this year. It was on a trial basis. The results of this trial were amazing. Prior to the use of BZT® Waste Digester our store experienced severe drain problems at least once per month. Since February it has not occurred.

In working with Rick, he has explained and demonstrated how BZT® Waste Digester works. Each time he checks the progress, he allows me to observe. I am simply astounded at the success.

Thank you,

H. Lee Matheson
Manager Burger King Restaurant