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Scientific Dalgona Coffee (The Flawless Whip)

A viral TikTok sensation made scientific. Learn the exact physics of emulsification, protein denaturation, and air incorporation that creates the fluffiest, most stable whipped coffee foam. Temperature, timing, and technique matter.
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Prep Time 3 minutes
9 minutes
Total Time 12 minutes
Servings: 1
Course: Beverage
Cuisine: Korean-Inspired
Calories: 120
Ingredients Equipment Method Notes

Ingredients
  

  • 2 tablespoons instant coffee 20g, freeze-dried preferred
  • 2 tablespoons granulated white sugar 25g
  • 2 tablespoons boiling water 30ml, 200-212°F
  • 1 cup cold milk 240ml, whole or dairy-free
  • 4-6 ice cubes optional

Equipment

  • Electric hand mixer (150–200 watts)
  • Medium mixing bowl (glass or ceramic)
  • Tall drinking glass (10–12 oz)
  • Measuring Spoons
  • Thermometer (optional but helpful)
  • Spoon for stirring and serving

Method
 

  1. Ensure mixing bowl and beaters are completely clean and oil-free
  2. Combine instant coffee and sugar in bowl
  3. Add boiling water and stir for 10 seconds until sugar dissolves
  4. Whip with electric mixer on medium speed for 3-5 minutes until stiff peaks form
  5. Fill glass with cold milk and optional ice
  6. Dollop whipped coffee on top and serve

Notes

- Only instant coffee works; ground coffee will not whip
- Water must be boiling (200-212°F) for proper foam formation
- Whip until peaks stand upright without drooping
- Foam can be stored refrigerated for 3-5 days