I emailed Red Robin and asked.
Here is what they said:
"Red Robin ground beef is made from 100% domestic (US) boneless beef trimmings. All trimmings used to make Red Robin ground beef are fresh, never frozen, and additives of any kind are not permitted in Red Robin ground beef patties. "
Is red slime a "trimming"? Not sure.
no
According to a press release from RRGB, they have never purchased or served any beef with "pink slime".
Red's Giant Hamburg was created in 1947.
robin is the red robin
That red slime is a common problem in saltwater tanks. It is called 'cyanobacteria' but more people actually just call it red slime remover. Its a bacterial film. It can be removed with a product called Ultralife Red Slime Remover which is available at www.bigalsonline.com
The robin is black with a red abdomen.
A red robin is not a reptile; it is a bird.
Nothing. Robin is just a short form of Red Robin but most of the time they only use Robin.
Red-capped Robin was created in 1827.
Red Robin is a chain restaurant that specializes in burgers. There are many in Arkansas, to find one close to you visit the Red Robin website.
No they do not because red makes pink. So red does not go with pink.
The red light district in Hamburg, Germany