I think I figured out what the remaining 12% of Taco Bell Meat consists of

March 1st, 2011

From CNN:

Two ingredients were missing this weekend when a mix probably meant for tamales was seized at the Texas-Mexico border: Corn husks and a permit to import iguana meat.

Agriculture specialists with U.S. Customs and Border Protection on Sunday discovered nearly 58 pounds of alleged lizard meat that had been mixed with masa (corn dough), the agency said Tuesday.

The alleged iguana meat, which had not been declared, has an estimated domestic value of $1,560, the agency said.

Yo no quiero taco bell.