Matcha bowls, also known as chawan in Japanese, are traditional vessels used in the preparation and consumption of matcha tea. They are typically crafted by skilled artisans, and the process involves several steps to create a functional and aesthetically pleasing bowl. Here's a general overview of how a matcha bowl is fabricated:
Clay Selection:
Choice of Clay: Artisans select the type of clay for the matcha bowl, considering factors such as color, texture, and the ability to retain heat. Different regions and traditions may favor specific types of clay.
Forming the Bowl:
Wheel-Throwing or Hand-Building: The chosen clay is then shaped into the basic form of the bowl. This can be done using a potter's wheel for wheel-throwing or by hand-building techniques, such as coiling or pinching.
Smoothing and Shaping:
Smoothing the Surface: The surface of the bowl is carefully smoothed to eliminate any imperfections and achieve a consistent texture.
Shaping the Bowl: The potter shapes the bowl according to the desired design and function. Matcha bowls often have a wide opening to facilitate the whisking of matcha tea.
Drying:
Air Drying: Once the initial shaping is complete, the bowl is left to air dry. This process may take some time to ensure that the clay is thoroughly dried.
Bisque Firing:
First Firing (Bisque Firing): The dried matcha bowl is fired in a kiln at a relatively low temperature. This bisque firing removes any remaining moisture and prepares the bowl for glazing.
Glazing:
Glazing: The matcha bowl may be dipped, sprayed, or brushed with glaze to achieve the desired color and finish. Glazing not only adds aesthetics but also seals the surface of the clay, making it easier to clean.
Final Firing:
Second Firing (Glaze Firing): The glazed matcha bowl undergoes a second firing at a higher temperature. This firing fuses the glaze to the clay, creating a durable and functional surface.
Quality Check:
Quality Control: After the final firing, the matcha bowl undergoes a quality check to ensure that it meets the artisan's standards. This includes checking for imperfections, even glazing, and overall structural integrity.
Final Touches:
Polishing (Optional): Some matcha bowls may be polished to achieve a smoother surface or highlight certain design elements.
Packaging:
Packaging: The finished matcha bowl is carefully packaged, ready to be used or presented.