Is it unhealthy to consume mold?

I don't know about coffee, but bread mold is essentially penecillin. If you aren't allergic to it, it won't hurt you. Tastes kind of funky, though.

 

If you've ever eaten blue cheese, you've eaten mold. But, the answer really is "it depends." Some molds can be safely eaten, like the one in blue cheese. Others produce toxins that would be very unsafe to eat (or breathe). If in doubt, don't eat it (there's probably more than just mold growing in coffee that's been sitting around long enough to grow mold :yuck:).

 

Let's not forget the Ergot fungus. Especially since Albert Hoffman recently died.

 

LMAO! I had always thought that removing the mould that could be seen was useless, if you were going to eat the bread anyway. I thought there was actually some growth that could not be seen?

I just don't eat things with mould on full stop, I find it off putting but then I am a wimp

 

You are correct, the hyphae (microscopic 'roots' of fungi) are often colorless and permeate to some depth into the bread (or any other food it prefers). Analogous to real roots, these hyphae absorb nutrients from the substrate it is growing in. When hyphae develop into a larger mass, they are collectively referred to as mycelium.

 

AH yes, rings a bell that does, talked about that a while back in class.