deathwish coffee - is the caffeine really that different?

[gombul]

I'm curious about the differences in caffeine levels if one compares the same shot of freshly brewed espresso.
Deathwish coffee claim to pack the most punch but how so? Is it true or part placebo? How much can the caffeine vary and how do you measure it?

[Yelta]

Advertising bullsh*t.

[TC]

aka how to roast robusta and sell it at a premium to the gullible. Nespresso anyone?

[shortblackman]

Have something good with a no-doz chaser would be my advice.

[LeroyC]

I'm curious about the differences in caffeine levels if one compares the same shot of freshly brewed espresso.
Deathwish coffee claim to pack the most punch but how so? Is it true or part placebo? How much can the caffeine vary and how do you measure it?

If they can prove it to be true the only way is by having a high robusta content in their blend. As caffeine itself is very unpleasant tasting I'd avoid any coffee that claims to be higher in caffeine, just in case it's true.