Do You Think Celadon Belongs in the Dishwasher?

Owning handmade Chinese ceramics is different from owning factory-made dinnerware. These pieces are fired at specific temperatures, glazed with natural mineral compounds, and shaped by hands that have spent decades perfecting a single form. They respond to care in ways that mass-produced pottery does not. A dishwasher can dull a celadon glaze in months. Soap can ruin a Yixing teapot forever. A sudden temperature change can crack a porcelain cup that has survived centuries of tradition. This guide covers everything you need to keep your handmade Chinese ceramics in excellent condition.

Understanding Your Ceramic Type

Not all Chinese ceramics are the same. Celadon wares are known for their jade-like glazes, ranging from pale green to deep olive. Yixing teaware is made from porous zisha clay that absorbs the flavors of teas brewed in it. Porcelain is fired at very high temperatures, making it non-porous and durable. Each type requires different care. Celadon needs gentle hand washing with mild soap. Yixing should never touch soap — rinse with boiling water only. Porcelain is the most forgiving but still benefits from hand washing.

Cleaning by Type

For celadon, use warm water and a soft sponge. For stubborn tea stains, a paste of baking soda and water applied gently works well. For Yixing teaware, rinse with boiling water immediately after each use. If residue builds up, boil the pot in clean water for ten minutes, then let it cool naturally. Never use abrasive tools on Yixing clay — the surface is deliberately textured to improve brewing performance. For porcelain, hand washing with mild soap is recommended. While some pieces are technically dishwasher-safe, the high heat can cause crazing — the fine network of cracks in the glaze.

Seasoning a New Yixing Teapot

Seasoning a new Yixing teapot prepares the clay for its life of brewing tea. Rinse the teapot with warm water, then boil it fully submerged for ten minutes. After cooling, add fresh water and tea leaves of the type you plan to brew, boil again for twenty to thirty minutes. Let everything cool, rinse, and air dry completely. Your teapot is now ready to use for that specific tea type only. Over time, the clay will develop a deep, warm sheen that no polish can replicate.

Storage and Display

Line shelves with felt to prevent micro-abrasions. Store Yixing with the lid off for air circulation. Keep ceramics away from direct sunlight to prevent glaze fading. Avoid stacking without padding between pieces. Never store in humid environments, especially celadon which is sensitive to moisture. Display pieces on stable surfaces away from edges. Consider rotating your collection periodically to reduce dust accumulation and let you rediscover pieces you may have overlooked.

Understanding the Firing Process

To care for handmade Chinese ceramics properly, it helps to understand how they were made. The firing temperature determines the fundamental character of the ceramic body. Porcelain is fired at extremely high temperatures, typically between 1,280 and 1,400 degrees Celsius (2,336 to 2,552 degrees Fahrenheit). At these temperatures, the clay body vitrifies — the silica particles melt and fuse into a glass-like, non-porous structure. This is why porcelain is so durable, why it rings like a bell when tapped, and why it is safe for holding liquids without absorbing them. Stoneware, which includes most celadon and Jian ware, is fired at slightly lower temperatures, around 1,200 to 1,320 degrees Celsius. Stoneware bodies are dense and water-resistant but retain some porosity, which contributes to their warmth and tactile quality. Earthenware is fired at the lowest temperatures, below 1,200 degrees Celsius, and remains porous unless glazed. Most handmade Chinese ceramics intended for tea and dining fall into the porcelain or stoneware categories.

The glaze is equally important to understand. Chinese glazes are made from mineral compounds — feldspar, limestone, quartz, and various metal oxides — that melt and fuse to the ceramic body during firing. The fit between glaze and body must be carefully engineered: if the glaze shrinks more than the body during cooling, it will craze (develop fine cracks). If it shrinks less, it may peel or shiver off the edges. Some crazing is intentional — as with celadon’s crackle patterns — while other crazing indicates a less refined piece. Knowing whether your piece’s crazing is deliberate or accidental helps you make informed care decisions. Intentional crackle patterns are stable and will not worsen with normal use, while accidental crazing can deepen over time and eventually compromise the piece’s structural integrity.

Repairing and Restoring Chinese Ceramics

Even with the best care, accidents happen. The Chinese approach to ceramic repair is uniquely beautiful and philosophically rich. The art of kintsugi — repairing broken pottery with gold-infused lacquer — originated in Japan but has deep roots in Chinese aesthetic sensibilities. In China, the related practice of “metal-bound porcelain” (jin ji) involves repairing cracks with metal staples, creating a visible, decorative repair that celebrates the object’s history rather than hiding its damage. Both approaches reflect a broader Chinese aesthetic principle: that an object’s imperfections and repairs are part of its story and should be honored, not concealed.

For practical repairs at home, the approach depends on the type of damage. Hairline cracks that do not affect structural integrity can often be left as they are — they will not worsen with normal use, and they add character to the piece. Chips on the rim of a cup or bowl are more serious, as they can create sharp edges and may propagate. A simple break — a cup snapped in half — can be repaired with food-safe epoxy designed for ceramics. The key to successful repair is clean surfaces: wash the broken edges with warm water and mild soap, dry thoroughly, and apply epoxy according to the manufacturer’s instructions. Clamp the pieces together firmly and allow the epoxy to cure fully before handling. For valuable antiques or pieces with sentimental value, always consult a professional ceramic conservator. The cost of professional restoration is often justified by the preservation of a piece that cannot be replaced. A well-restored antique ceramic can maintain or even increase its value, while a poorly executed home repair can significantly diminish it.

Daily Use: Best Practices for Longevity

The habits you develop in daily use have the greatest impact on the lifespan of your ceramics. Always place a cloth or silicone trivet between hot ceramic vessels and cold surfaces — the thermal shock of placing a hot teapot on a cold marble countertop can cause immediate cracking. When pouring hot water into a ceramic cup or teapot, warm the vessel first by rinsing it with warm water. This gradual temperature change prevents the thermal stress that can crack even high-fired porcelain. Never pour boiling water into a ceramic vessel that has been sitting in a cold room or refrigerator.

Use wooden, bamboo, or silicone utensils with your ceramics. Metal utensils can leave scratch marks on glazed surfaces, and over time these micro-scratches accumulate, dulling the glaze’s luster. Stacking ceramics requires care as well. Place a soft cloth or paper towel between stacked bowls and cups to prevent the foot rim of the upper piece from scratching the interior glaze of the lower piece. If you must stack pieces without padding, limit the stack to three or four items and ensure they are of similar size and shape. Regularly inspect your ceramics for signs of wear. A small chip or crack caught early can often be stabilized before it worsens. With these practices, your handmade Chinese ceramics will not only survive but improve with age, developing the patina and character that only years of careful use can bestow.

The Ethics of Collecting: What to Buy and What to Avoid

The growing global demand for Chinese ceramics has created both opportunities and challenges for collectors. On the positive side, the market supports thousands of skilled artisans who continue traditional techniques, ensuring that knowledge is passed down to new generations. Jingdezhen alone is home to over 10,000 ceramic studios, ranging from single-potters working at small wheel stations to large factories producing thousands of pieces per month. This vibrant production ecosystem means that high-quality handmade ceramics are more accessible today than they have been in centuries. A celadon teacup from a respected Longquan potter, fired in a wood-burning kiln using techniques perfected over 1,700 years, can be purchased for less than the cost of a factory-made dinner set. This represents extraordinary value for anyone who appreciates craftsmanship and cultural heritage.

However, the market also has pitfalls that collectors should navigate with care. The first is the proliferation of machine-made reproductions sold as “handmade.” Genuine handmade pieces show subtle irregularities — slight variations in glaze thickness, tiny differences between two cups from the same batch, the mark of the potter’s hand in the throwing lines on the base. These are not flaws but evidence of the human touch. Machine-made pieces, by contrast, are unnaturally uniform. Learn to recognize the difference. Examine the foot rim — handmade pieces typically have a slightly uneven rim where the potter trimmed the base with a knife. Look at the glaze — handmade glazes have depth and variation, while machine-applied glazes are flat and consistent. The second pitfall is the illegal antiquities trade. Genuine antique Chinese ceramics are protected by strict cultural heritage laws in China, and exporting them without proper documentation is illegal. Reputable dealers will provide provenance documentation for any piece claimed to be antique. For most collectors, the best approach is to buy contemporary handmade pieces from living artisans. You get authentic craftsmanship, you support living traditions, and you avoid the legal and ethical complications of the antiquities market.

Building a Collection: From First Cup to Curated Display

Starting a collection of Chinese ceramics is a journey that unfolds gradually over years. The best collections are not assembled quickly from catalogs but built piece by piece through travel, discovery, and deepening knowledge. Begin with a single piece that speaks to you — a celadon teacup, a Jian bowl, a small porcelain vase. Use it regularly. Learn how it feels in your hand, how it responds to hot water, how the light catches its glaze. As your knowledge grows, your collection will develop its own logic and personality. Some collectors focus on a single type — all celadon, all Yixing — exploring the depth of one tradition. Others collect by region, assembling pieces that represent different ceramic centers. Still others collect by function — tea wares, incense tools, scholar’s objects — creating a complete set of implements for a particular practice.

Proper documentation enhances any collection. Keep a simple record for each piece: the potter’s name (if known), the kiln location, the date of acquisition, the price paid, and any available details about the clay and glaze. Photograph each piece in good lighting. These records serve multiple purposes: they help you track your developing taste, they provide provenance if you ever sell or insure the collection, and they deepen your engagement with each piece by encouraging you to pay attention to its specific qualities. When displaying your collection, think about what story you want the arrangement to tell. Group pieces by color, by function, or by region. Leave enough space around each piece for it to be seen as an individual object. Rotate the display periodically to keep your connection fresh. A thoughtfully built ceramic collection is not a static accumulation of objects but a living conversation between the collector, the artisans, and the cultural traditions that produced them. It rewards not just the act of acquiring but the ongoing practice of seeing, using, and understanding.

Browse our ceramic collection at HandMyth.

Putting this into practice: our Longquan celadon set is made for daily use — the glaze handles hot and cold, and it is priced for people who actually brew with their teaware.