The “pink slime” as it’s being called has caused quite the furor on the internet.

Parents and activists are alarmed to find out that this combination of meat by-products and ammonia hydroxide is being served to children in school lunches because the U.S Department of Agriculture continues to purchase it.

This “high risk product” has not passed food inspection findings, however, the U.S.D.A. commissioned a separate study to assess the safety of BPI’s “Lean Beef Trimmings” to make it appear safe.

Custer said he first encountered the product — which gained fame recently as “pink slime” in part due to the efforts of celebrity chef Jamie Oliver — back in the late 1990s. Despite voicing his concerns to other officials at the food inspection service, however, the USDA ruled that Lean Beef Trimmings were safe. “The word in the office was that undersecretary JoAnn Smith pushed it through, and that was that,” Custer said.

Appointed by President George H.W. Bush in 1989, Smith had deep ties with the beef industry, serving as president of both the Florida Cattlemen’s Association and the of the National Cattlemen’s Association.

“Scientists in D.C. were pressured to approve this stuff with minimal safety approval,” Zirnstein said.