Yes, blood can smell and taste metallic! It's from the iron (Fe) in our blood, specifically on red blood cells. The iron is there all the time; it is required to bind the oxygen (02) molecules to the hemoglobin (hgb) which are carried on the red blood cells. When a RBC breaks down, it temporarily unbinds the iron (until new RBCs are made), and so, the metallic smell can be much stronger to the person. (Other people don't necessarily smell it on or about you, unless they have very sensitive noses.)
If you are a menstruating female, you may smell the metallic odor every month, or just in some months. It can be worse if you've eaten a lot of iron rich natural foods: spinach, kale, e.g. green leafy foods, etc. especially right before a period. During the longer episode of bleeding after delivering a baby, a new mom may smell this even more from her post-delivery menstrual blood since the RBCs / the blood is so iron-rich during pregnancy. Lots more iron is temporarily separated from the dying RBCs. As new RBCs form to take their place, the iron is again attached to the hemoglobin on the RBC. And of course, a woman loses some of the unbound iron during the menstrual bleeding. If a woman bleeds heavily, she can even become slightly anemic.
Blood contains iron, which is essential for carrying oxygen in red blood cells. When blood is exposed to air, the iron in hemoglobin reacts with oxygen and creates a metallic scent. This reaction is what gives blood its characteristic metallic smell.
Blood should have a somewhat metallic smell. One of the components of blood is hemoglobin and it contains iron.
Usually when there is a large chuck of metal or blood in the area.
I might smell like iron if there is blood present, as blood contains a significant amount of iron. It could also be due to certain metal-based skincare products or supplements that I may have used.
Lutetium is a metal and as such, it does not have a smell. Generally, metals are odorless.
roller coasters smell like oil and metal or wood or what they are made out of.
Rust? it indeed has a smell! it smells like blood.
The heart smells mainly like blood. The reason for the smell is that the heart works to pump blood through the body.
Hi penny smell is like iron, copper smell. stinks as blood
Considering that humans are ,in fact ,animals it would make sense that human blood would have a similar smell to animal blood.Which we would find on our grocery and meat market shelves. The smell would be altered by diet,illness etc,but the fact remains blood smells ...well...like blood.
Erm.... BLOOD???
Blood