The Caffeine Source in Refreshers
Contrary to a common misconception, the fruity and vibrant Refreshers from major coffee chains are not caffeine-free. The caffeine is not derived from traditional tea or coffee but from other ingredients added to the fruit base during preparation.
Green Coffee Extract at Starbucks
Starbucks Refreshers, including the former Blackberry Sage variety, are formulated with green coffee extract. Green coffee beans are unroasted, which means they retain a compound called chlorogenic acid, believed by some to have potential health benefits. This extract provides caffeine without adding a roasted coffee flavor, making it a perfect, flavorless additive for fruity beverages. Because the base is pre-made with the green coffee extract, it is not possible to order a caffeine-free version of a standard Starbucks Refresher.
Green Tea Base at Dunkin'
At Dunkin', Refreshers are made using a green tea base mixed with flavored fruit concentrate. This means the caffeine comes from the natural green tea, which is known for a milder, more sustained energy boost compared to coffee. A small Dunkin' Refresher contains approximately 66 mg of caffeine, while a large has about 132 mg. Additionally, the fruit concentrate itself may contain extra green tea extract, contributing to the total caffeine content.
Is a Blackberry Refresher Right for You?
Choosing a Refresher depends on your preference for both flavor and caffeine level. Here are some factors to consider:
- For a mild energy lift: If you want less caffeine than a cup of coffee but more than a typical soda, a Refresher is a good middle ground.
- For a caffeine-free option: If you need to avoid caffeine completely, a Refresher from most major chains is not the right choice. Consider alternative non-caffeinated drinks instead.
- For fruity flavor: If you enjoy fruit-flavored, iced beverages and want a subtle energy boost, Refreshers are a great alternative to tea or coffee.
- For watching sugar intake: Be aware that Refreshers can be high in sugar. A 16oz Starbucks Refresher has around 24 grams of sugar, which is significant. Consider a smaller size or other options if you are monitoring your sugar consumption.
How Much Caffeine Is In Your Drink? A Comparison Table
To put the Refresher's caffeine content into perspective, here is a comparison with other common beverages.
| Beverage | Serving Size | Approximate Caffeine Content |
|---|---|---|
| Starbucks Grande Refresher | 16 oz | 45–55 mg |
| Starbucks Grande Iced Coffee | 16 oz | ~165 mg |
| Dunkin' Small Refresher | 16 oz | ~66 mg |
| Brewed Coffee (average) | 8 oz | 95–140 mg |
| Can of Cola | 12 oz | ~35 mg |
| Energy Drink (e.g., 5-Hour Energy Shot) | 16 oz | ~200 mg |
| Green Tea | 8 oz | 30–50 mg |
The DIY Advantage: Making Your Own Caffeine-Free Version
For those who love the flavor but need to avoid caffeine, making your own blackberry refresher at home is a simple and customizable solution. By creating your own blackberry syrup and mixing it with sparkling water, coconut water, or lemonade, you can replicate the taste without the caffeine. Home recipes can easily be made with blackberry syrup, fresh sage, and sparkling water, leaving out any green coffee extract.
Final Conclusion
Yes, Blackberry Refreshers have caffeine. Whether from Starbucks' green coffee extract or Dunkin's green tea base, these popular fruity drinks are not caffeine-free. While providing a milder energy lift than a standard cup of coffee, the caffeine content is still significant enough to be a factor for anyone monitoring their intake, such as those with caffeine sensitivity or those giving it to children. For a truly caffeine-free version, a homemade recipe is the best and most delicious option.
