If ricin is odorless and tasteless, how could Tuco smell it in the meth when they tried to get him to snort it in S2 E2?

He smells the meth and recoils and says it smells like head cheese. Which we, as the viewers, know is because of the ricin. Jesse says it's because of a new special ingredient and ultimately says it's chili powder, even though it's ricin, but Tuco doesn't like chili powder so he passes on it. But multiple times in the show it's stated that ricin is completely odorless and tasteless. So how could it make the meth have a different smell?

Submitted October 25, 2020 at 12:27AM by IamMyles https://ift.tt/3jp3cBX