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The cauldron required care to remain useful.
The Cleaning:
Bronze and iron cauldrons were scrubbed with sand or ash (abrasive enough to remove residue, not so harsh as to damage metal). Clay pots were cleaned more gently, as aggressive scrubbing could crack them.
The cleaning was not obsessive—some residue was acceptable, even desirable (it seasoned the pot). But burnt-on material, spoiled food, or excessive buildup had to be removed.
The Repair:
Metal cauldrons could crack or develop holes from thermal stress or physical damage. These were repaired by smiths—bronze patches riveted over cracks, iron welded or patched. A well-repaired cauldron could last generations despite repeated damage.
The Seasoning:
New cauldrons (especially iron) required seasoning—coating the interior with fat, heating it, building up non-stick patina. This prevented rust, improved food release, and slightly reduced iron’s metallic taste contribution.
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