Starbucks Sunsera Blend

What is Starbucks Coffee?

Starbucks is a global coffeehouse brand founded in Seattle in 1971. It has grown into one of the largest coffee chains in the world, with more than 30,000 stores worldwide. Starbucks is known for its commitment to 100% Arabica beans, ethical sourcing, and seasonal blends that highlight unique flavor profiles.

• Global presence in over 80 countries.
• Uses only Arabica beans for smoother taste.
• Offers roast spectrum: Blonde (light), Medium, Dark.
• Seasonal blends like Sunsera, Holiday Blend, and Spring Day Blend.
• Sustainability through Coffee and Farmer Equity (C.A.F.E.) Practices.

Each blend is carefully crafted to highlight distinct flavor notes, and Sunsera Blend is designed to bring a bright, approachable taste that reflects the optimism of spring and summer.

Flavor Profile and Roast Level of Starbucks Sunsera Blend

Sunsera Blend is a light roast coffee that emphasizes brightness and smoothness. Starbucks describes it as having citrus and toasted almond notes, making it refreshing and versatile.

• Roast Level: Light roast (Blonde).
• Flavor Notes: Citrus, toasted almond, mild sweetness.
• Body: Light, crisp, and smooth.
• Acidity: Bright and lively.
• Versatility: Delicious hot or iced, with or without milk.

This blend was designed to be approachable for all brewing methods, from drip coffee to cold brew.

Caffeine in Starbucks Sunsera Blend by Cup Size

Caffeine levels vary by serving size. On average, Starbucks light roasts contain 95 mg per 8 fl oz cup, scaling with larger sizes.

• Short (8 fl oz): 95 mg caffeine.
• Tall (12 fl oz): 150 mg caffeine.
• Grande (16 fl oz): 190 mg caffeine.
• Venti (20 fl oz): 235 mg caffeine.
• Cold brew versions may contain higher caffeine.

These values are approximate, as brewing strength and grind size can alter caffeine extraction.

Caffeine in Starbucks Sunsera Blend by Espresso Shot

Espresso shots are concentrated caffeine servings. A single Starbucks espresso shot contains ~75 mg of caffeine, while a double shot has ~150 mg.

• Solo (1 shot): 75 mg caffeine.
• Doppio (2 shots): 150 mg caffeine.
• Triple (3 shots): 225 mg caffeine.
• Quad (4 shots): 300 mg caffeine.

When brewed as espresso, Sunsera Blend delivers a bright, nutty flavor with a smooth finish. It works well as the base for lattes, cappuccinos, or iced espresso drinks, offering both flavor and energy.

Caffeine Content per Milliliter (ml)

Measured by volume, Starbucks light roast coffee averages ~12 mg per fluid ounce, or ~0.4 mg per milliliter.

• 1 ml: 0.4 mg caffeine.
• 100 ml: 40 mg caffeine.
• 250 ml (Tall cup): 100 mg caffeine.
• 500 ml (Venti cup): 200 mg caffeine.

This measurement allows precise tracking for those monitoring caffeine intake. Sunsera Blend provides a moderate caffeine concentration, making it suitable for daily consumption without excessive stimulation.

Bean Quality and Sourcing Behind Starbucks Sunsera Blend

Sunsera Blend is made from 100% Arabica beans, sourced from regions known for bright, fruity flavor profiles. Starbucks emphasizes ethical sourcing through its C.A.F.E. Practices, ensuring sustainability and fair treatment of farmers.

• 100% Arabica beans.
• Flavor origins: Citrus notes from African beans, nutty balance from Latin American beans.
• Ethical sourcing: C.A.F.E. Practices.
• Designed for versatility across brewing methods.
• Part of Starbucks’ permanent lineup since 2025.

This sourcing strategy ensures Sunsera Blend delivers both flavor and integrity, aligning with Starbucks’ sustainability goals while offering customers a cheerful, approachable coffee.

Factors That Influence Caffeine Levels in Starbucks Sunsera Blend

Caffeine content depends on several brewing and preparation factors. While Sunsera Blend is a light roast, its caffeine levels can vary based on how it is brewed.

• Roast Level: Light roasts retain slightly more caffeine than darker roasts.
• Brewing Method: Cold brew extracts more caffeine than drip.
• Grind Size: Finer grinds increase caffeine extraction.
• Water Temperature: Hotter water extracts caffeine faster.
• Serving Size: Larger cups naturally contain more caffeine.

These variables explain why two cups of Sunsera Blend may differ in caffeine strength even if they come from the same batch.