I’m pregnant and I try to watch how much caffeine I drink, and drink a cup every morning in the Costco brand coffee. . . . it says on the bag, however, that the beans are roasted by Starbucks. The bag is a green. It has no nutritional value on the bag, so I’m gone. . . . . Please help!

One Response to “Does anyone know how many mg of caffeine is in the Costco (Starbucks brewed) whole bean coffee bag they sell?”

  • Ann K says:

    It totally depends on how strong you brew the coffee, and how much of it you drink. 8 ounces? 16 ounces?

    You can guesstimate about 250 mg of caffeine per cup, but it’s tough to say.

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