Understanding Caffeine in Shaken Espresso
The caffeine content of a shaken espresso is a common question. The caffeine level depends on the espresso shots, roast type, and drink size. The oatmilk itself doesn't add caffeine. Starbucks shaken espresso drinks often use Blonde Espresso, which accounts for the caffeine kick.
How Starbucks Shaken Espressos Get Their Caffeine
The higher caffeine content comes from Blonde Espresso. A single shot of Starbucks Blonde Espresso has about 85 mg of caffeine, more than a shot of standard Signature Espresso at 75 mg. The shaking process mixes espresso, syrup, and ice, creating a frothy texture. Oatmilk is a dairy-free addition that doesn't impact caffeine.
Caffeine Levels by Size
To manage caffeine intake, know how the number of espresso shots changes with drink size. Starbucks shaken espresso recipes have more shots than a latte of the same size. A Grande shaken espresso has three shots, while a Grande latte has two.
- Tall (12 oz): This size generally has two espresso shots, about 150 mg of caffeine.
- Grande (16 oz): A Grande has three shots. With Blonde Espresso, this is 255 mg of caffeine (3 x 85 mg).
- Venti (24 oz): The largest size contains four shots, about 300 mg of caffeine (or 340 mg with Blonde Espresso).
Comparison Table: Oatmilk Shaken Espresso vs. Other Drinks
Here is a caffeine comparison of a Grande Oatmilk Shaken Espresso with other Starbucks beverages:
| Drink (Grande) | Espresso Shots | Caffeine (Approximate mg) | Notes | 
|---|---|---|---|
| Oatmilk Shaken Espresso | 3 (Blonde) | 255 | Uses high-caffeine Blonde Espresso. | 
| Caffè Americano | 3 (Signature) | 225 | Hot, water-based drink with standard espresso. | 
| Caffè Latte | 2 (Signature) | 150 | Steamed milk with standard espresso. | 
| Pike Place Brewed Coffee | N/A | 310 | Drip coffee, higher caffeine due to brewing method. | 
| Blonde Caffè Latte | 2 (Blonde) | 170 | Lighter roast, still less caffeine than the shaken. | 
Customization and Considerations
The caffeine content can be adjusted. You can request a different number of shots or decaf shots. Oatmilk does not affect the caffeine. The type of syrup can influence the flavor. Understanding the size and espresso type is key if you are sensitive to caffeine. You can also make a similar drink at home, controlling the shots and roast.
Conclusion
The caffeine in an Oatmilk shaken espresso is significant, particularly in the Grande size, with 255 mg from three Blonde Espresso shots. This makes it a high-caffeine option. Knowing the size and espresso type is crucial for those watching their intake. The oatmilk provides a dairy-free smoothness, but the espresso is the source of the energy boost. Customizing your order helps you control your intake.