Cosori
Foamy Food / Blocked Anti‑Block Shield
Liquid or foam spurting from steam release valve during pressure release
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Possible Causes
Cooking foamy foods (beans, grains) without enough oil or water, Clogged anti‑block shield, Overfilled pot, Rapid pressure release with starchy contents
How to Fix / Troubleshooting
Safety first: Keep hands and face away from the steam release. Hot liquid can cause severe burns.
- Use natural release: For foamy foods, allow pressure to drop naturally for 10–15 minutes before opening the valve.
- Clean anti‑block shield: Remove the metal shield under the steam release and clean thoroughly to ensure steam can pass freely.
- Adjust recipes: Do not exceed half‑full for beans, grains, and foamy foods. Add a spoonful of oil to reduce foaming.
- Inspect valve: If spurting continues despite proper use, replace the Cosori steam release valve assembly.
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Repair Difficulty
Very Easy
1/5
Required Part
Anti‑Block Shield
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