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How to Maintain Chinese Tea Utensils

The maintenance of Chinese tea utensils centers on treating each material according to its nature—utensils of different materials (zisha, porcelain, celadon, glass, metal, etc.) require very different care. The general principles are: clean promptly, avoid knocks, respect the characteristics of the material, and never use chemical detergents.

I. General Principles
Clean promptly: Rinse with clean water immediately after each use to prevent tea stains from building up.
No dish soap: Chemical detergents can seep into the pores of the material and leave residual odors, especially harmful to zisha and celadon.
Dedicated tea towel: Keep a soft cotton or linen tea towel used only for wiping tea utensils, to avoid oil contamination.
Avoid knocks: Porcelain, glass, and thin-bodied utensils are fragile; handle them gently when placing and washing.
Air-dry naturally: After washing, place upside down or on their side in a ventilated place to dry in the shade; avoid direct sunlight.
Use separately by type: Try to dedicate one pot or gaiwan to one type of tea to avoid flavor mixing.

II. Care of Zisha (Purple Clay) Teapots
Zisha teapots require the most meticulous care, the core of which is nurturing the pot.
One pot for one tea: Use one pot for only one type of tea (e.g., oolong, pu'er). Over time, the pot absorbs the tea's aroma, and pouring boiling water into it alone will release a tea fragrance.
Clean promptly: After brewing, immediately remove the used leaves, rinse the inside with boiling water, and wipe the outside dry with a tea towel.
Bathe the pot to build luster: While brewing, you may pour tea liquor or boiling water over the pot body, then gently wipe it with a tea towel; over time, a warm, lustrous patina forms.
Avoid oil and grease: Zisha is highly absorbent; contact with oil leaves marks that are difficult to remove.
Avoid direct sunlight and sudden temperature changes: These can cause the pot body to crack.
Rest and ventilate: For long-term storage, wash and air-dry the pot, place a few dry tea leaves inside to absorb moisture, and keep it in a ventilated place.
No chemical agents: For tea stains, soak in warm water with baking soda and gently scrub with a soft brush; never use dish soap.

III. Care of Porcelain (White Porcelain, Blue-and-White, Famille Rose)
Gentle cleaning: Warm water and a soft cloth are sufficient; for stubborn tea stains, gently rub with baking soda or toothpaste.
Avoid sudden temperature changes: Thin-bodied porcelain is especially sensitive to temperature differences; pre-warm with warm water before pouring boiling water.
Prevent knocks: Porcelain is brittle; when stacking, place soft cloth or paper between pieces to avoid friction.
Note on painted porcelain: For overglaze colors such as famille rose and enamel, avoid hard brushes or strong alkalis, which can wear away the painted decoration.
Long-term storage: Wash and air-dry, wrap in soft paper, and store in a dry place.

IV. Care of Celadon (Longquan Celadon, etc.)
Avoid scratches: Although the celadon glaze is hard, sharp objects can still leave scratches.
Gentle cleaning: Rinse with clean water or weak tea, and wipe dry with a soft cloth.
Avoid strong light: Prolonged exposure to sunlight may dull the glaze color.
Guard against temperature differences: Thick-bodied celadon is relatively heat-resistant, but sudden temperature changes should still be avoided.

V. Care of Glass Tea Utensils
Guard against temperature differences: Ordinary glass cannot withstand sudden temperature changes; pre-warm with warm water before brewing.
Keep it clear: Use white vinegar or citric acid to remove water stains, and wipe dry with a soft cloth to prevent water marks.
Prevent knocks: Glass is fragile; avoid collisions with hard objects when washing.
Avoid scratches: Do not use steel wool; use a sponge or soft cloth.

VI. Care of Metal Tea Utensils (Silver Kettles, Iron Kettles)
Silver kettles: Wipe dry after use to avoid water stains; if they darken over time, wipe with a silver cloth; never scrape with hard objects.
Iron kettles: Do not let water sit inside for long periods; dry after use; wipe the outside with a tea towel to prevent rust.
Copper kettles: Prone to oxidation; keep dry, and gently rub with lemon juice and salt.
Common point: Metal kettles are mostly used for boiling water and are not suitable for storing tea liquor for long periods.

VII. Care of Tea Trays and the "Six Gentlemen" Tools
Bamboo and wooden tea trays: Avoid prolonged standing water; wipe dry after use, and periodically apply a little vegetable oil to prevent cracking.
Stone tea trays: Rinse with clean water; avoid heavy pressure and collisions.
The "Six Gentlemen" tools: Wipe bamboo and wooden items dry after use to prevent mold; wipe metal tea needles and tea tongs dry to prevent rust.

VIII. Common Misconceptions
Misconception
Correct Practice
Washing zisha with dish soap
Clean water or baking soda
Mixing all teas in one utensil
One utensil for one tea
Drying in direct sunlight
Air-dry in the shade with ventilation
Using steel wool to remove tea stains
Soft cloth or sponge
Not cleaning pots left unused for long periods
Wash, air-dry, then store
Pouring boiling water directly into a cold pot
Pre-warm with warm water first


Summary
The core of maintaining Chinese tea utensils is: prompt cleaning, one utensil for one tea, respecting the material, and avoiding chemical agents and sudden temperature changes. Zisha emphasizes "nurturing," porcelain emphasizes "protecting," glass emphasizes "guarding," and metal emphasizes "drying." Properly maintained tea utensils not only last longer but also gradually develop a warm luster through use, becoming unique objects on the tea table.

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