Is Starbucks Espresso Roast Stronger?

A shot of blonde espresso is stronger than the original espresso because it has more caffeine per serving. What makes it stronger are the beans selected for the roast instead of the roasting process itself. Starbucks blonde roast espresso has 85mg of caffeine, 10mg more than the original shot(75mg). Which Starbucks roast is the strongest? … Read more