Einstein Bros Coffee

Caffeine Levels

per fl. oz cup


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Einstein Bros Coffee is from Einstein Bros. Restaurants who also are famous for bagels.

Their customer service told us that their coffee can range between 100-150mg per 8 ounce cup.

The caffeine figure listed is for a large cup of brewed coffee at the low end of the range. A large 16 ounce cup of Einstein Bros. Coffee could have as much as 300mg of caffeine.

How does this compare to Starbucks?

Ingredients in Einstein Bros Coffee

Arabica coffee beans, and water

Sugar content: Contains no sugar.

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Caffeine Concentration

Einstein Bros Coffee contains 12.88 mgs of caffeine per fluid ounce (43.54mg/100 ml).

Caffeine (mg) per Ounce

10090807060 5040302010 0 Einstein Bros Coffee 5 Hour Energy Coffee (Espresso) Coca-Cola Classic Spike Energy Drink


Caffeine Content of Specialty Coffees, Journal of Analytical Toxicology, October 2003, vol. 27, no. 7, pp. 520-522. McCusker R.R.; Goldberger B.A.; Cone E.J.