
Peet’s Coffee Café Domingo
Caffeine
135 – 350 mg
Note: Caffeine amounts are based on standard brewed Peet’s Coffee Café Domingo and can vary depending on grind size, brewing strength, and preparation method.
| Attribute | Value |
|---|---|
| Caffeine Level | Moderate |
| Serving Size | 8 – 20 fl oz |
| Serving Size (ml) | 240 – 591 ml |
| Caffeine | 135 – 350 mg |
| Calories | 2 kcal |
| Sugar | 0 |
| Caffeine per fl oz | 16 – 17 mg/fl oz |
Peet’s Coffee Café Domingo is a medium roast blend known for its smooth flavor and balanced caffeine content. For coffee drinkers who want to understand exactly how much energy they’re getting, it’s helpful to break down caffeine levels by shot, serving size, and brewing method.
What Is Peet’s Café Domingo?
Café Domingo is one of Peet’s signature blends, crafted from Latin American Arabica beans. It’s designed to be approachable and versatile, making it a favorite for everyday coffee drinkers.
Key traits of Café Domingo include:
- Origin: Latin American Arabica beans
- Roast Level: Medium roast for balance
- Flavor Notes: Toffee, nougat, and toasted nuts
- Purpose: Smooth, daily‑drink coffee blend
- History: Named after Domingo Avenue in Berkeley, California
Together, these qualities make Café Domingo a welcoming introduction to Peet’s lineup, offering both flavor and tradition in every cup.
Flavor Profile and Roast Level of Peet’s Café Domingo
The roast level of Café Domingo sits comfortably in the medium range, striking a balance between brightness and depth. This makes it less intense than Peet’s darker roasts but more flavorful than a light roast.
Flavor highlights include:
- Toffee sweetness that adds warmth
- Nougat undertones for smoothness
- Nutty finish that rounds out the cup
- Balanced acidity without sharpness
- Clean aftertaste that encourages repeat sips
This flavor profile ensures Café Domingo appeals to a wide audience, offering complexity without overwhelming bitterness.

Caffeine in a Single Shot of Café Domingo
When brewed as espresso, Café Domingo delivers a concentrated caffeine boost. A single shot provides a quick burst of energy while maintaining its smooth flavor.
Caffeine content by shot:
- Single shot (1.5 oz): 70 mg
- Double shot (3 oz): 140 mg
- Triple shot (4.5 oz): 210 mg
- Quad shot (6 oz): 280 mg
- Consistency: Slight variations depending on grind and extraction
This makes Café Domingo espresso a versatile option: one shot for a mild lift, multiple shots for stronger energy.
Caffeine by Serving Size (Small, Medium, Large)
Brewed coffee sizes at Peet’s vary, and so does the caffeine content. Café Domingo brewed traditionally offers a steady range of caffeine per cup.
Approximate caffeine by size:
- Small (8 oz): 135–180 mg
- Medium (16 oz): 267 mg
- Large (20 oz): 330–350 mg
- Extra‑large (24 oz): 400+ mg
- Variation: Strength depends on brew method and bean freshness
These serving sizes show how quickly caffeine can add up, especially in larger cups.
Caffeine per Milliliter and Ounce
Breaking caffeine down by unit helps compare across drinks. Café Domingo brewed coffee averages about 16–17 mg per ounce.
Caffeine concentration:
- Per ounce (drip brew): 16.7 mg
- Per milliliter: 0.56 mg
- Espresso per ounce: 46–47 mg
- Espresso per milliliter: 1.6 mg
- Cold brew per ounce: Often higher, 20–25 mg
This unit‑based view highlights how espresso packs more caffeine into less liquid compared to drip coffee.
How Brewing Method Affects Café Domingo’s Caffeine
Brewing method plays a major role in caffeine extraction. Café Domingo adapts well to multiple styles, each producing different strengths.
Brewing impact:
- Espresso: Pressure extraction, concentrated caffeine
- Drip brew: Balanced, consistent caffeine yield
- French press: Longer steeping, fuller body, higher caffeine
- Cold brew: Extended steeping, highest caffeine levels
- Pour‑over: Clean flavor, moderate caffeine
Choosing a method lets you tailor both flavor and caffeine intensity to your preference.
Tips for Managing Your Caffeine Intake
Enjoying Café Domingo responsibly means balancing flavor with health. While caffeine offers alertness, too much can disrupt sleep or cause jitters.
Practical tips:
- Stay under 400 mg/day for healthy adults
- Choose smaller sizes if sensitive to caffeine
- Avoid late‑day coffee to protect sleep
- Experiment with brew strength to moderate intake
- Try decaf or half‑caf blends for variety
By managing serving size and timing, you can enjoy Café Domingo’s flavor without overdoing the caffeine.