What You Need to Know
The process relies on the high thermal conductivity of basalt or similar stones to transfer heat uniformly to the food. At temperatures of 200–250 °C, Maillard browning and caramelization of surface sugars occur while protein denaturation and starch gelatinization take place in the interior, and lipid oxidation in meats produces smoky flavors.
The Science
Primary Reaction
Maillard reaction, caramelization, protein denaturation, starch gelatinization, lipid oxidation