Lava Stone Grill

Introduction and Meaning

The lava stone grill is a professional cooking appliance that uses heat generated by gas burners or electric elements to heat natural lava rocks. These stones distribute and retain heat evenly across the entire cooking surface. This system is highly appreciated in the HORECA sector (Hotels, Restaurants, Catering) for its ability to simulate charcoal grilling, delivering intense flavors and excellent textures for meat, fish, and vegetables.

Its popularity stems from three main advantages: energy efficiency, quick heat-up time, and superior taste results. It’s a smart choice for professionals seeking high-performance grilling with full control over cooking output.

Technical Features and Differences

Lava stone grills stand out for their key components and unique functionalities compared to other grill types:

• Lava stones: porous volcanic rocks with high thermal resistance, capable of absorbing and slowly releasing heat while preventing flare-ups and enhancing aromas.
• Heating system: can be either gas-powered or electric.
• Top grill: usually made of enameled cast iron or stainless steel, designed to facilitate food marking and cleaning.
• Grease collection tray: standard on professional models to ensure hygiene and reduce smoke.

Main Types

• Gas lava stone grill

  • ✅ Pros: greater power, faster heating, precise flame control.
  • ❌ Cons: requires connection to a gas line or tank.

• Electric lava stone grill

  • ✅ Pros: easier to install, ideal for indoor environments or where gas is restricted.
  • ❌ Cons: slower heating, generally lower power output.

Technical Summary Table

Applications and Best Practices

The lava stone grill is a versatile, robust tool, suitable for multiple professional settings:

Use Cases

• Steakhouses: for grilling beef cuts, ribeye, and sirloin.
• Seafood restaurants: perfect for grilling sea bream, squid, or tuna where direct, dry heat is key.
• Delis and food trucks: thanks to its compactness and fast readiness.

Best Practices for Use

• Always preheat the stone for at least 10 minutes before cooking.
• Don’t oil the grill directly: lightly oil the food instead to reduce smoke and residue.
• Daily cleaning: brush off food residues while the grill is hot and clean the stones only once cooled, avoiding harsh chemicals.
• Replace lava stones every 6–12 months depending on usage intensity.

Advantages

•  Even, powerful cooking
•  More intense, natural flavors
•  Reduced smoke thanks to fat absorption
•  Fast operation and energy savings

Disadvantages

•  Heavier and bulkier than standard grills
•  Stones require more effort to clean
•  Periodic maintenance and stone replacement needed

Frequently Asked Questions (FAQ)

Q: Does a lava stone grill produce smoke?
A: Much less than a standard grill. The stones absorb most of the fat, preventing flare-ups and reducing smoke.

Q: Can I use it outdoors?
A: Absolutely. Gas models are perfect for outdoor events and show cooking.

Q: How often should I change the lava stones?
A: Depending on usage, typically every 6 to 12 months to maintain performance.

Q: Is it suitable for home kitchens?
A: Technically yes, but professional models are designed for commercial settings. Smaller, home-use versions are better for domestic use.

Resources and Further Reading

• Video tutorial: How to use a lava stone grill
• Technical manual for Bianchi Pro professional models – PDF
• Explore all professional grills on Bianchipro.it