Vehicle Ash Cake

Araç Ash Bread, Kastamonu is a local bread variety unique to the Araç district of Kastamonu province. Its primary ingredients are hard wheat flour, drinking water, salt, and carbonate. The dough is baked by burying it in hot oak wood ash after the flames have extinguished. This distinctive baking method gives the bread its name. An application was submitted by the Araç Municipality and it was officially registered with a geographical indication mark on 09.12.2021. This product weighs approximately 2000 grams, has a thick crust, and is round in shape. It contains no additives and possesses a distinctive salty-soda flavor. Traditionally, it is produced during special occasions and particularly throughout the winter months.

The distinguishing qualities of Araç Ash Bread stem from factors such as the properties of the flour used, the method of baking buried in ash, and the baking duration. The bread’s characteristic taste and aroma arise from the use of oak wood ash during baking. Oak is preferred because it burns without producing smoke, due to its high heat calorific value and low fat content. Its ash cools slowly, allowing the dough to bake gradually.

The moisture content of the bread ranges between 40–42%, fat content between 2.5–3.5%, protein content between 7–8%, and ash (total mineral content) content between 1.2–1.5%. Crust thickness is a critical feature; the base must be at least 5 mm thick, while the top and sides must be at least 7 mm. This thick crust enhances flavor and preserves internal moisture, delaying staling and retaining aromatic compounds. Thanks to these properties, the bread can maintain its soft interior for up to one week and can be sliced and reheated for consumption.

The production of Araç Ash Bread uses hard wheat flour, yogurt or milk, salt, fresh tarhana, carbonate, dry yeast, liquid or solid fat, and water. The production process consists of the following stages:

• Ash Preparation: Oak wood logs burned in a stone oven or furnace are allowed to combust completely until reduced to ash. After cooling, the ash is crushed and ground with a pestle until fine, then transferred to the baking oven or furnace.
• Dough Preparation: In production, hard wheat flour of the Triticum aestivum species with high gluten content is preferred. The high gluten content increases dough elasticity and ensures structural integrity during baking in ash.
• Mixing and Kneading: Kastamonu fresh tarhana is crushed and dissolved in the water to be used. A well is made in the center of the flour, and gradually, part of the water, leavening agents, yeast, salt, and fresh tarhana are added and mixed. Then milk and fat are incorporated, and kneading continues for approximately 20–30 minutes until an elastic consistency is achieved.
• Resting and Shaping: The kneaded dough is rested for approximately 30 minutes. After resting, the dough is placed on a clean cloth and gently pressed from the edges toward the center to form a round shape. The dough must have sufficient firmness to neither flow nor tear.
• Baking: The shaped dough is placed in the oven and completely covered with hot oak ash, from the edges toward the center. The surface and sides of the dough must be fully enclosed in ash. The bread is slowly baked within the ash for approximately 30–45 minutes.
• Cleaning: After baking, the bread is removed from the ash. The ash on its surface is first brushed off by tapping, then thoroughly cleaned with a brush. Upon completion of baking, the bread rises and acquires its characteristic brownish, ash-colored appearance.

Due to the specialized skill required and the region-specific production method, all stages of Araç Ash Bread production must be carried out within the geographical boundary of the Araç district of Kastamonu province.

Monitoring of the product is conducted by a four-member oversight body coordinated by the Araç Municipality. This body comprises one expert each from the Araç Municipality, the Kastamonu Provincial Directorate of Agriculture and Forestry, the Araç District Directorate of Agriculture and Forestry, and the Araç Vocational School of Kastamonu University.

Inspections are carried out at least once annually; additional inspections may be conducted as needed or upon complaint. The oversight body verifies compliance with the approved production method, proper use of oak ash, and appropriate use of ingredients and proportions. It also ensures correct usage of the designation Araç Ash Bread and the geographical indication mark. The registering entity manages legal procedures to safeguard these rights.