The Utility and Selection of Lava Stones for Culinary Applications
: Because the stones reach such high temperatures, they sear food quickly in its natural juices, often removing the need for added oils or fats.
: In bread making, porous lava rocks are often placed in a pan at the bottom of the oven. Pouring water over them creates an initial blast of steam that helps sourdough and other breads achieve a better "oven spring" and a crispier, golden crust.
: A 11.8 x 7.9-inch natural volcanic stone plate for oven and camping use, priced at Walmart for roughly . Loose Lava Rocks