Starbucks Glass Coffee Caffeine Guide
Caffeine is the active ingredient in coffee that gives it its signature jolt. The amount of caffeine in Starbucks Glass Coffee varies depending on the roast and size of the serve.
Brewed Coffee
- Espresso: Approximately 75 mg of caffeine per 1.5 fl. oz.
- Short Espresso: Approximately 150 mg of caffeine per 3 fl. oz.
- Tall Espresso: Approximately 225 mg of caffeine per 4.5 fl. oz.
- Grande Espresso: Approximately 300 mg of caffeine per 6 fl. oz.
Blonde Roast
- Short: Approximately 150mg of caffeine per 12 fl. oz.
- Tall: Approximately 180mg of caffeine per 12 fl. oz.
- Grande: Approximately 260 mg of caffeine per 16 fl. oz.
- Venti: Approximately 310 mg of caffeine per 20 fl. oz.
Other Roasts
- Short: Approximately 210mg of caffeine per 12 fl. oz.
- Tall: Approximately 260mg of caffeine per 12 fl. oz.
- Grande: Approximately 330 mg of caffeine per 16 fl. oz.
- Venti: Approximately 420 mg of caffeine per 20 fl. oz.
Starbucks Glass Coffee offers a wide variety of caffeinated beverages, from espresso to blonde and dark roasts. The amount of caffeine in each serve varies depending on the roast of the bean and the size of the serve. Be sure to check labels for specifics on caffeine content, and enjoy your caffeinated beverage responsibly.
