Burn and scald prevention
Depressurise a pressure cooker before opening
After cooking, release pressure only as the manual directs and confirm pressure is fully gone before opening the lid.
Last reviewed: 2026-10-12
Why it matters
Opening while pressurised can eject boiling liquid and steam, causing severe scalds.
Wrong action
Forcing the lid open, shaking the cooker, or venting foamy food against the instructions.
Correct action
Turn off heat, use the specified release method, confirm zero pressure, and open the lid away from the face.
What to do
- Read the model's release instructions before cooking.
- Turn off heat and wait or release pressure exactly as directed.
- Confirm the indicator is down before opening away from people.
If something happens
First move clear of steam and pressure discharge. Cool the burn or scald under cool running water for 20 minutes. Do not use ice, toothpaste, or oil, or burst blisters. For a large, deep, or facial burn or breathing difficulty, call 999 immediately without waiting to finish cooling.
Sources and review
- Department of Health — Domestic Safety Handbook
Last reviewed: 2026-09-12 - NHS — Burns and scalds
Last reviewed: 2026-10-12 - Hong Kong Fire Services Department — Burns/Scalds
Last reviewed: 2026-10-12
This page provides general home-safety information and does not replace medical, legal, electrical, or other professional advice.