Although unappetizing, but completely harmless, canned crab may have a blue tint caused by _____ in the crab's blood combining with the ammonia in its flesh
A)iron
B)copper
C)zinc
D)iodine

Question

Quizplus · Accepted Answer

The blue tint in canned crab is caused by the presence of copper in the crab's blood, which combines with the ammonia in its flesh. This reaction is harmless and does not affect the safety or quality of the crab meat. The blue tint in canned crab meat is caused by the combination of copper in the crab's blood with the ammonia in its flesh.

Although Unappetizing, but Completely Harmless, Canned Crab May Have a Blue