Black+Decker
Foaming / Starch Boil-Over
Water or starchy liquid spits out of the steam release valve excessively during pressure cooking.
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Possible Causes
Overfilled pot with starchy foods, Not enough oil or fat in recipe, Clogged anti-block shield, Rapid pressure release with foamy contents
How to Fix / Troubleshooting
Safety first: Keep hands and face away from the steam release. Use a long utensil to operate the valve if needed.
- Stop and clean: Cancel the program and allow pressure to drop naturally. Clean the steam release valve and anti-block shield.
- Adjust recipe: For starchy foods like rice, beans, or pasta, do not exceed half-full. Add a small amount of oil to reduce foaming.
- Use natural release: Allow pressure to release naturally for 10–15 minutes before opening the valve to reduce boil-over.
- Check anti-block shield: Ensure it is properly installed and not damaged.
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Repair Difficulty
Very Easy
1/5
Required Part
Steam Release Valve, Anti-Block Shield
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