Is Cold Brew Coffee Keto?

Coffee & Tea
Cold Brew Coffee sticker illustration
KETO VERDICTYES

Ultra-low carb, smooth caffeine. Plain cold brew has ~0.2g net carbs per 100ml (~0.5g per 240ml cup). The long steep yields a mellow, less-bitter cup—an easy daily keto choice (just keep add-ins unsweetened).

Ultra-low carb, smooth caffeine. Plain cold brew has ~0.2g net carbs per 100ml (~0.5g per 240ml cup). The long steep yields a mellow, less-bitter cup—an easy daily keto choice (just keep add-ins unsweetened).

  • Net carbs (100g)0.2g
  • Protein (100g)0.1g
  • Fat (100g)0g
  • Keto verdictKeto-friendly

NUTRITION FACTS

Per 100g (raw)

Net Carbs
0.2g
Total Carbs
0.2g
Fiber
0g
Protein
0.1g
Fat
0g
Calories
2

Source: USDA FoodData Central

WHY IT'S KETO-FRIENDLY

  • Ultra-low carbs: ~0.2g net per 100ml fits strict keto easily
  • No sugar by default: Skip sweeteners to keep it zero-impact
  • Smooth profile: Extended steep reduces bitterness vs. hot brew
  • Flexible base: Accepts keto add-ins like cream or MCT oil
  • Convenient batching: Make once, enjoy all week
  • Stable energy: Caffeine without sugary spikes

HEALTH BENEFITS

  • Rich in antioxidants that support cellular defense
  • Naturally higher caffeine per volume (when used as concentrate)
  • May support fat loss via caffeine-driven thermogenesis
  • Often gentler on the stomach due to lower perceived acidity
  • Supports cognitive function (alertness, focus) from caffeine
  • Pairs well with fats, aiding absorption of fat-soluble vitamins

PREPARATION SUGGESTIONS

BATCH BREWING

Use 1 part coarse grounds to 4 parts water; steep 12–24 hours, then strain and chill.

WITH CREAM

Combine 100ml cold brew with 50ml heavy cream or unsweetened almond milk.

BULLETPROOF STYLE

Blend cold brew with 1 Tbsp butter or MCT oil for a fat-fueled drink.

OVER ICE

Pour over ice; dilute concentrate 1:1–1:2 with water to taste.

STRAIGHT

Sip as a strong, unsweetened pick-me-up.

EXTENDED STORAGE

Refrigerate in a sealed bottle; best within 7–10 days (quality) and up to ~2 weeks.