Stovetop Bialetti Moka pot makes loud gurgling and sputtering noises and spits coffee near the end of brewing.

Safety first: Avoid placing your face or hands directly over the spout while brewing; hot coffee and steam can spurt out.

• Reduce heat: Use medium to low heat. As soon as coffee starts to flow steadily, consider lowering the heat slightly.
• Remove from heat early: When the upper chamber is about 80–90% full and the sound changes to a gurgle, remove the pot from the burner to avoid sputtering.
• Do not overpack coffee: Fill the basket level without tamping or compressing the grounds.
• Clean safety valve: Ensure the safety valve is clean and moves freely to relieve excess pressure safely.

Some gurgling is normal, but violent sputtering can be reduced by proper heat control and maintenance.