Recipe Name
Refreshing Blue Spirulina Lemonade Juice
Quick Description
This bright blue drink is a fun, refreshing homemade juice made with lemon, coconut water, pineapple, honey, and blue spirulina powder. It has a sweet-tangy tropical flavor, a beautiful ocean-blue color, and a smooth blended texture like the drink shown in the image.
The blue color can come naturally from blue spirulina powder or butterfly pea tea. Blue spirulina gives a stronger bright blue shade, while butterfly pea gives a softer blue color.
Servings & Timing
Servings: 4 glasses or 3 small bottles
Prep Time: 10 minutes
Blend Time: 2–3 minutes
Chill Time: Optional 20 minutes
Total Time: 12–30 minutes
Ingredients List
Main Ingredients
- 2 cups cold coconut water
- 1 cup pineapple chunks
- ½ cup fresh lemon juice
- 1 cup cold water
- 1–2 tablespoons honey or maple syrup
- ½ teaspoon blue spirulina powder
- ½ cup ice cubes
- Pinch of salt, optional
Optional Add-Ins
- ½ cup cucumber, chopped
- ½ cup green apple, chopped
- A few mint leaves
- ½ cup coconut milk for a creamy version
- 1 teaspoon chia seeds, added after blending
- Extra lemon slices for serving
Step-by-Step Instructions
1. Prepare the fruit
Cut fresh pineapple into small chunks. If using cucumber or apple, wash and chop them as well.
2. Add ingredients to the blender
Add coconut water, pineapple, lemon juice, cold water, honey, blue spirulina powder, ice cubes, and a pinch of salt into a blender.
3. Blend until smooth
Blend for 1–2 minutes until the mixture becomes smooth and bright blue. If the drink is too thick, add a little more cold water.
4. Taste and adjust
Taste the juice. If it is too tangy, add more honey or pineapple. If it is too sweet, add more lemon juice. If you want the color stronger, add a tiny extra pinch of blue spirulina.
5. Strain if needed
For a smooth bottled drink, strain the juice through a fine mesh strainer. If you like a thicker smoothie-style texture, skip straining.
6. Chill and serve
Pour into glasses or clean bottles. Serve immediately with ice, or refrigerate until cold.
Natural Blue Color Options
Option 1: Blue Spirulina
Use ½ teaspoon blue spirulina powder for a strong bright blue color. It blends easily and gives the drink that bold blue look.
Option 2: Butterfly Pea Tea
Steep 1 tablespoon dried butterfly pea flowers in 1 cup hot water for 5–7 minutes. Let it cool, then use it instead of plain water. The color may turn purple when lemon is added, so add lemon slowly if you want to keep it blue.
Option 3: Blue Food Color
You can use 1–2 drops of blue food color if you only want the visual look, but natural blue spirulina is a better option for a wellness-style drink.
Nutrition Estimate
Per 1 glass:
- Calories: 80–120
- Protein: 1–2g
- Carbohydrates: 20–30g
- Fat: 0–1g
- Fiber: 1–3g if not fully strained
- Sugar: Mostly natural from pineapple and coconut water
Nutrition will vary depending on sweetener and fruit amount.
Benefits
This blue lemonade juice is refreshing, hydrating, and fun to serve.
Why you’ll love it:
- Beautiful bright blue color
- Sweet, tangy, and tropical
- Easy to make without a juicer
- Great for summer drinks
- Perfect for bottling
- Kid-friendly if made mild
- Can be made naturally colored
Additional Notes
- Add blue spirulina little by little because too much can affect the taste.
- Coconut water makes the drink naturally refreshing.
- Pineapple balances the lemon and gives sweetness.
- Lemon gives the drink a fresh lemonade flavor.
- Strain well if you want a smooth juice like the image.
- Keep it chilled for the best taste.
Dietary Info
- Vegan: Yes, if honey is replaced with maple syrup
- Gluten-Free: Yes
- Dairy-Free: Yes
- Refined Sugar-Free Option: Use ripe pineapple and skip sweetener
- Low Fat: Yes
- Summer Drink Friendly: Yes
- Anti-Inflammatory Friendly: Yes, when made with natural ingredients
Flavor Tips & Variations
Blue Lemonade Juice
Use coconut water, lemon juice, honey, water, ice, and blue spirulina.
Blue Pineapple Cooler
Add extra pineapple for a sweeter tropical drink.
Blue Mint Lemonade
Add fresh mint leaves for a cooling flavor.
Creamy Blue Coconut Smoothie
Add ½ cup coconut milk or yogurt for a creamy version.
Blue Cucumber Refresher
Add cucumber for a lighter, more hydrating taste.
Ingredient Substitutions
Coconut Water
Adds hydration and light sweetness.
Substitute: Cold water, pineapple juice, or lemonade.
Pineapple
Adds sweetness and tropical flavor.
Substitute: Mango, green apple, pear, or white grapes.
Lemon Juice
Adds tanginess and freshness.
Substitute: Lime juice.
Blue Spirulina
Gives the bright blue color.
Substitute: Butterfly pea tea or a tiny amount of blue food color.
Honey
Adds sweetness.
Substitute: Maple syrup, dates, stevia, or skip completely.
Serving Suggestions
Serve this blue juice:
- Chilled in tall glasses
- In glass bottles for parties
- With ice cubes
- With lemon slices
- With mint leaves
- As a summer refreshment
- As a fun party drink
For a pretty look, garnish with lemon wheels, pineapple pieces, or a mint sprig.
Storage & Make-Ahead
Refrigerator
Store in clean bottles or jars for up to 24 hours.
Before Serving
Shake well before drinking because natural separation may happen.
Freezer
Freeze leftovers in ice cube trays and blend later with coconut water.
Best Tip
The color looks best when served fresh and cold.
FAQs
Can I make this without blue spirulina?
Yes. Use butterfly pea tea, but the color may become more purple when lemon juice is added.
Does blue spirulina taste strong?
It has a mild earthy taste, so use a small amount and balance it with pineapple and lemon.
Can I make it sweeter?
Yes. Add honey, maple syrup, pineapple juice, or more pineapple.
Can I make it without coconut water?
Yes. Use cold water, lemonade, or pineapple juice.
Can I drink it without straining?
Yes. It will be slightly thicker and more smoothie-like.
How long does it last?
It tastes best fresh, but you can refrigerate it for up to 24 hours.
