TL;DR: Wash porcelain by hand with mild soap and warm water, never abrasive scrubbers. Avoid thermal shock by letting hot dishes cool before rinsing, and always dry immediately to prevent water spots and crazing.
1. Hand-Wash with Gentle Detergent (Skip the Dishwasher When Unsure)
Fill a basin with warm (not hot) water and add a few drops of a pH-neutral liquid soap. Submerge each piece individually, using a soft sponge or microfiber cloth. Tip: Never use steel wool or abrasive pads—they will scratch the glaze, exposing the porous body beneath. For gold or platinum trim, hand-washing is non-negotiable; dishwasher detergents will erode metallic accents within months.
If you want to dig deeper, check out our guide on Porcelain Dinnerware Tutorial: Care, Cleaning & Restoration.
2. Avoid Sudden Temperature Changes
Porcelain is vitrified but still susceptible to thermal shock. After serving hot food, let the plate cool to room temperature before rinsing with cold water. Similarly, never put a cold dish straight into a hot oven or under a hot broiler. Tip: If you must reheat leftovers, place the porcelain in a cold oven, then set the temperature—never preheat first.
3. Tackle Stains with a Baking Soda Paste
For tea, coffee, or tomato-based stains, mix 3 parts baking soda with 1 part water into a thick paste. Apply with your fingertip or a soft cloth, gently rubbing in circular motions. Let sit for 2 minutes, then rinse with warm water. Tip: Avoid lemon juice or vinegar on delicate hand-painted pieces—acids can dull the glaze over time.
4. Dry Immediately and Store with Felt Protectors
After washing, dry each item with a lint-free cotton towel right away. Air-drying leaves mineral deposits that create a cloudy film. For stacking, place a felt pad or paper towel between plates to prevent scratching from the unglazed foot ring. Tip: Store cups and bowls on a shelf with clearance—do not hang them by the handles, as stress can cause hairline cracks.
5. Polish with a Microfiber Cloth for Shine
Once fully dry, buff the surface with a clean, dry microfiber cloth to restore the porcelain’s natural sheen. This also removes any lingering fingerprints. Tip: For stubborn hard-water spots, wipe with a cloth dipped in distilled white vinegar diluted 1:5 with water, then buff immediately.
FAQ
Q: Can I put porcelain dinnerware in the microwave?
A: Only if the piece is marked “microwave-safe.” Most modern porcelain is fine, but avoid any with metallic trim or hand-painted 24k gold—these will spark and permanently damage the glaze.
Q: Why did my porcelain develop tiny cracks (crazing) in the glaze?
A: Crazing is caused by thermal shock or repeated dishwasher cycles where hot water hits a cold surface. Always pre-warm the dish with lukewarm water before exposing it to high heat, and hand-wash to preserve the glaze’s integrity.
Q: Is it safe to stack porcelain bowls upside down in a cabinet?
A: Yes, but only if you place a soft liner between each piece. The unglazed rim (foot) is harder than the glazed top, so direct stacking will leave ring marks. Use felt pads or thin paper plates between every layer.
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