Well funny thing about the chocolate part. In one comic part Venom had a craving for brains, so strong that he went on a murder spree for brains. Eddie found out that it was a certain component (basing it off of memory) that venom craved from brains was also in chocolate. So at the end Venom's brain craving murder frenzy was stopped by Being fed chocolate.
Well funny thing about the chocolate part. In one comic part Venom had a craving for brains, so strong that he went on a murder spree for brains. Eddie found out that it was a certain component (basing it off of memory) that venom craved from brains was also in chocolate. So at the end Venom's brain craving murder frenzy was stopped by Being fed chocolate.
2-phenylethylamine (Ph-CH2-CH2-NH2). It's a 'neurotransmitter' (well, technically neuromodulator). Chocolate has an appreciable amount of 2-PhEtNH2, but IIRC beans, cheeses and cured meats have even higher levels of the compound.
Brain tissue also has 2-PhEtNH2 (since, well, it's a neuromodulator), but not as much as the above sources, unless the brain 'donor' is high on amphetamines or similar drugs.
(Note that amphetamine itself is a substituted phenylethylamine compound, with one addditional methyl group. It's not converted into 2-PhEtNH2 though, but it does increase the levels of the latter significantly.)
Interestingly, PhEtNH2 is also a trace component in urine. Carnivores have far higher levels in their urine. Servals have some of the highest, sooooo...
(Actually it'll be an even less practical source, but it's just funnier this way.)