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Gas Mark 1 — 275°F / 140°C Oven Temperature

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Gas Mark 1 = 275°F = 140°C

Fan/Convection Oven: 120°C (reduce by 20°C)

Overview

Gas Mark 1 = 275°F = 140°C (fan oven: 120°C). Used for: Slow roasting, meringue.

Key Details

  • Gas Mark 1 = 275°F = 140°C
  • Fan/Convection Oven: 120°C (reduce by 20°C)
  • Used for: Slow roasting, meringue
  • Fan ovens cook faster — check 5-10 min early

Why This Matters

  • UK and some European recipes use Gas Mark settings
  • Convection/fan ovens run hotter than conventional
  • Need to convert between oven types for any recipe

How To

  1. 1Set conventional oven to 275°F / 140°C
  2. 2For fan/convection oven: use 120°C
  3. 3Always preheat oven fully before cooking
  4. 4Use an oven thermometer to verify actual temperature

Tags

unit-conversionstemperaturegas-markovenfan-oven

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Must Know

Frequently Asked Questions

Gas Mark 1 = 275°F = 140°C.