Marble kitchen accessories are more durable than most people expect — but they do have specific cleaning requirements that differ from ceramic, glass, or stainless steel. Here's a complete, product-by-product guide to keeping every marble kitchen piece in perfect condition.

The Universal Rule First

The single most important rule for all marble kitchen accessories: never use acidic cleaners. This means no vinegar, no lemon juice, no citrus-based sprays, no bleach, and no acidic descalers. Marble is a calcium carbonate stone — it reacts with acid and will etch (create dull, slightly rough patches on the surface that cannot be polished away at home). Standard dish soap is fine. Mild soap and water is always safe.

Marble Mortar & Pestle

Before first use: Grind a small amount of uncooked white rice with a little water to clean out any stone dust from manufacture. Discard, rinse, and repeat once.

Daily cleaning: Rinse with warm water and scrub with a stiff brush or sponge. Avoid soaking in water for extended periods. Dry immediately after washing — do not leave wet marble sitting on a wooden surface.

Odour removal: For strong spice odours, grind a small amount of uncooked rice with coarse salt. The abrasion neutralises residual smells. Do not use lemon — the acid will etch the stone.

Deep clean: A paste of baking soda and water, left for 5 minutes then rinsed, is effective and safe for marble. Rinse thoroughly afterward.

Marble Salt Cellars

Regular cleaning: Empty fully, then rinse with warm water. Dry immediately and completely before refilling — residual moisture inside a salt cellar can cause salt to clump and can leave water marks on the interior stone surface over time.

Lid care: If your salt cellar has a marble lid, clean it the same way — warm water, dry cloth, dry completely.

Do not: Put salt cellars in a dishwasher (the heat cycle and detergent can damage the polish), or fill them while wet.

Marble Serving Trays

After use: Wipe with a damp cloth immediately after use. For food residue, warm soapy water and a soft cloth. Rinse thoroughly. Dry immediately — don't leave water sitting on a marble tray.

For water rings: If water has evaporated and left a white ring, buff with a soft dry cloth. In most cases this will restore the surface. Persistent rings can be addressed with a small amount of marble polishing paste (available at hardware stores).

Periodic maintenance: A light application of food-safe mineral oil once or twice a year helps maintain the polish and provides a very mild protective layer for marble that comes into contact with food.

Marble Butter Dishes and Keepers

Daily cleaning: Rinse the lid and base with warm water after each use. The water chamber in French butter keepers (the crock design) should be changed daily to prevent bacterial growth. Wash all components with mild soap and warm water. Do not use a dishwasher.

Stain removal: Butter residue on marble can be removed with a soft cloth and mild soap. For any yellowing over time, a baking soda paste will typically restore the surface colour safely.

Marble Fruit Bowls and Serving Bowls

After use: Rinse promptly after contact with acidic fruit (citrus, pineapple, tomatoes). These fruits are acidic enough to etch marble if juice sits on the surface for extended periods. A quick rinse is sufficient — no need for soap unless the bowl is visibly soiled.

Deep clean: Warm soapy water, soft cloth, dry immediately. Same procedure as all other marble kitchen accessories.

General Maintenance Tip

A very light application of food-grade mineral oil applied with a soft cloth, then buffed off, once every few months will keep marble kitchen accessories looking polished and provide mild protection against minor staining. This is optional but appreciated by pieces that see regular use.