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Kopi O Kosong Ice

Hawker • Singapore

5
KCAL
PROTEIN (G)
CARBS (G)
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How to Make Kopi O Kosong Ice (Traditional & Healthy Version)

Prep: 15 min
Cook: 20 min
2 servings
Easy

Kopi O Kosong Ice is a beloved Singaporean beverage that perfectly captures the essence of local kopitiam (coffee shop) culture. This classic drink features robust, aromatic coffee served over ice without sugar or milk, making it a go-to choice for those who appreciate bold flavors and a refreshing pick-me-up. 'O' refers to black coffee, while 'kosong' means 'zero'—no sugar, no milk—making this version the purest expression of Singapore’s unique coffee culture. Rooted in the bustling hawker centres and old-school kopitiams, Kopi O Kosong Ice is a staple for locals seeking a caffeine fix, especially in Singapore’s warm, humid climate. The beverage is made using local coffee beans roasted with margarine, then brewed strong and cooled with ice for a bracing, guilt-free refreshment. Whether enjoyed during a mid-morning break or as an afternoon energizer, this drink satisfies both tradition and modern health-conscious lifestyles. Kopi O Kosong Ice stands out for its bold, earthy taste and the way it bridges Singapore’s multicultural influences. The communal ritual of sharing kopi at a kopitiam is woven into the social fabric of Singaporean life. This health-conscious recipe preserves the authenticity of hawker-style kopi while offering a lighter, calorie-friendly option—perfect for anyone tracking their nutrition or seeking a delicious, naturally low-calorie beverage.

Diabetic-Friendly Weight Loss Vegan Adaptable

Ingredients(for 1 tall glass (about 300ml) per serving)

  • 4 tablespoons Coarse ground Singaporean coffee powder (Kopi powder from local kopitiam or supermarket)
  • 400 ml Water (Filtered, for brewing)
  • 2 cups Ice cubes (As needed)
  • 1/8 teaspoon Pinch of salt (Enhances flavor, optional) - optional
  • 2 slices Lemon slice (For garnish, optional) - optional
  • 1 Reusable coffee sock/filter (Traditional kopi brewing tool)
  • 1 Large heatproof jug (For pouring and mixing)
  • 2 Tall serving glasses (For serving)

Instructions

  1. 1

    Boil 400 ml of filtered water in a kettle or saucepan until it reaches a rolling boil.

    5 minutes

    Always use freshly boiled water for best flavor extraction.

  2. 2

    Place the coarse ground kopi powder into the coffee sock and set it over a large heatproof jug.

    2 minutes

    Pre-wet the sock with hot water to remove any residual flavors.

  3. 3

    Slowly pour the hot water through the kopi sock, letting the coffee drip into the jug. Allow it to steep for 3-4 minutes for a stronger brew.

    5 minutes

    Pour in a circular motion for even extraction.

  4. 4

    If desired, add a pinch of salt to the brewed kopi for a subtle flavor boost.

    1 minute

    Salt is optional but brings out the coffee’s natural sweetness.

Why This Dish is Healthy

This beverage is a healthy choice because it is completely free of added sugars and dairy, significantly reducing its calorie count compared to other coffee drinks. The use of traditional kopi powder ensures a rich, satisfying flavor without compromising on nutrition. It’s hydrating, refreshing, and supports an active lifestyle—perfect for calorie-conscious individuals who want to experience authentic Singaporean flavors.

Kopi O Kosong Ice is naturally low in calories since it contains no added sugar or milk. The drink provides a modest amount of antioxidants from the coffee, which may help reduce inflammation and support heart health. Coffee also offers trace minerals such as magnesium and potassium. When enjoyed in moderation, it’s a great way to enjoy caffeine without extra calories, fat, or carbohydrates, making it suitable for most diets, including vegetarian and vegan lifestyles.

Pro Tips

  • 💡Tip 1: Use high-quality, freshly ground kopi powder for the most authentic taste.
  • 💡Tip 2: Adjust brew strength by varying coffee-to-water ratio to suit your taste.
  • 💡Tip 3: Rinse the coffee sock thoroughly after each use to preserve flavor integrity.

Storage & Serving

Best consumed immediately after preparation. Brewed kopi can be chilled in the refrigerator for up to 24 hours but should be poured over fresh ice before serving. Avoid storing with ice to prevent dilution.

Best served: Breakfast or Lunch

Nutrition Facts

NutrientPer 100g
Energy5.0 kcal

Fasting Compatibility

Hindu Vrat Friendly (no onion/garlic)
Jain Friendly (no root vegetables)

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