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Altitude Baking at 7000-10000 Feet — Very High Altitude Adjustments

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Altitude: 7000-10000 feet (Very High Altitude)

Sugar: Reduce by 3-4 tbsp per cup

Overview

Baking at 7000-10000 ft: reduce sugar Reduce by 3-4 tbsp per cup, increase liquid Increase by 3-4 tbsp per cup, reduce leavener Reduce by 1/4-1/2 tsp per tsp. Complete altitude baking guide.

Key Details

  • Altitude: 7000-10000 feet (Very High Altitude)
  • Sugar: Reduce by 3-4 tbsp per cup
  • Liquid: Increase by 3-4 tbsp per cup
  • Leavener (baking powder/soda): Reduce by 1/4-1/2 tsp per tsp
  • Oven temperature: Increase oven by 25°F
  • Major adjustments needed. Water boils at 194°F at 10,000 ft.

Why This Matters

  • Lower air pressure at altitude causes baked goods to rise too fast then collapse
  • Water evaporates faster, making batters drier
  • Water boils at lower temperatures above sea level
  • Sugar becomes more concentrated as liquids evaporate

How To

  1. 1At 7000-10000 feet, adjust sugar: Reduce by 3-4 tbsp per cup
  2. 2Increase liquid: Increase by 3-4 tbsp per cup
  3. 3Reduce leavener: Reduce by 1/4-1/2 tsp per tsp
  4. 4Increase oven temperature: Increase oven by 25°F
  5. 5Add 1-2 tbsp extra flour per cup for structure
  6. 6Grease and flour pans extra well — sticking increases at altitude

Tags

unit-conversionsvolumealtitude-bakingbaking-tipshigh-altitude

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Frequently Asked Questions

Very High Altitude: reduce sugar (Reduce by 3-4 tbsp per cup), increase liquid (Increase by 3-4 tbsp per cup), reduce leavener (Reduce by 1/4-1/2 tsp per tsp), and increase oven by 25°f.