How Many Calories Are in Sweetened Green Tea? What You Should Know Before You Sip

How Many Calories Are in Sweetened Green Tea?

What You Should Know Before You Sip

Green tea is often seen as a healthy, low-calorie drink—but that reputation doesn't always hold when it comes to sweetened green tea powders. These powdered mixes, commonly used to make iced or hot drinks, often contain a surprising amount of sugar and calories. Let’s break down how much energy they really pack, and how you can enjoy them without overdoing it.

Typical Calorie Content per Serving

Sweetened green tea is usually sold in powdered form and mixed with water or milk. The calorie count varies depending on how much powder is used and what it's mixed with.

Preparation StylePowder UsedLiquid BaseCalories (Approx.)
Mild sweetness (water)10g100ml water35–40 kcal
Sweet (water)15g100ml water50–60 kcal
With milk15g150ml milk100–120 kcal

Exact numbers vary by product. Sugar content is the main driver of calories.

Examples from Store-Bought Products

Here are real-world calorie examples based on several popular Japanese green tea powder products:

  • Product A (10g): 39 kcal
  • Product B (15g): 56 kcal
  • Product C (20g): 75 kcal

Some powders contain 70–80% sugar, meaning you're getting more sweetener than tea.

Watch Your Daily Intake

Having one or two cups a day isn’t likely to harm your diet. But if you’re drinking multiple cups daily, you could be consuming a lot of sugar and calories without realizing it—especially when using milk, which adds lactose (milk sugar) and boosts total calories.

StyleCaloriesNotes
With water~40 kcalLowest-calorie option
With milk100+ kcalCreamier, but calorie-heavy
Unsweetened0–5 kcalMay use artificial sweeteners

Tips for Enjoying It More Healthily

  • Use less powder: Many people find the recommended serving size overly sweet. Try using a bit less.
  • Stick with water: For a lighter option, avoid milk unless you're aiming for a dessert-style drink.
  • Serve it cold: Cold drinks enhance perceived sweetness, allowing you to use less powder without sacrificing flavor.

Final Thoughts

Sweetened green tea might be "tea," but it's not calorie-free. One serving typically contains 40–60 kcal, and using milk can push it past 100 kcal. If you're watching your diet, keep an eye on the amount of powder you use—and don’t fall into the trap of thinking all tea is automatically a health drink.

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