Is Oolong Tea Keto?

Coffee & Tea
Oolong Tea sticker illustration
KETO VERDICTYES

Oolong tea is excellent for keto—~0.3g net carbs per 100ml. You get a gentle caffeine lift plus polyphenols with virtually no impact on carbs or calories.

Oolong tea is excellent for keto—~0.3g net carbs per 100ml. You get a gentle caffeine lift plus polyphenols with virtually no impact on carbs or calories.

  • Net carbs (100g)0.3g
  • Protein (100g)0g
  • Fat (100g)0g
  • Keto verdictKeto-friendly

NUTRITION FACTS

Per 100g (raw)

Net Carbs
0.3g
Total Carbs
0.3g
Fiber
0g
Protein
0g
Fat
0g
Calories
1

Source: USDA FoodData Central

WHY IT'S KETO-FRIENDLY

  • Very low carbs: ~0.3g net per 100ml (~0.7g in a 240ml cup)
  • Moderate caffeine can support alertness and workout performance
  • Polyphenol-rich (catechins/theaflavins) with minimal calories
  • Unsweetened versions contain no sugar
  • Can replace higher-carb drinks without sacrificing flavor
  • Satisfying, full-bodied taste with no additives required

HEALTH BENEFITS

  • Rich in tea polyphenols (catechins, theaflavins) with antioxidant activity
  • May modestly support fat oxidation (caffeine + polyphenols)
  • Potential cardiovascular benefits (lipid and endothelial markers)
  • Caffeine can aid focus and perceived energy
  • May support insulin sensitivity and glycemic control in some contexts
  • Hydrating, ultra–low calorie beverage for daily routines

PREPARATION SUGGESTIONS

HOT BREW

Steep ~1 tsp leaves in 200ml water at 85–95°C for 2–4 minutes; adjust to taste.

ICED

Brew hot, cool, then pour over ice for a crisp, refreshing drink.

EXTENDED STEEP

Steep 5–7 minutes for a stronger cup; note this may increase bitterness.

MULTIPLE INFUSIONS

Re-infuse the same leaves 2–3 times; slightly lengthen each subsequent steep.

WITH LEMON

Add a squeeze of lemon for brightness; enjoy unsweetened to keep carbs negligible.

AFTERNOON DRINK

Great mid-day pick-me-up when you want less caffeine than coffee.