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Is it normal for mead to have sediment?

Six weeks in and there is a thick tan layer at the bottom of the carboy, maybe two centimetres. It has stopped bubbling and the mead above it is starting to clear.

Is that layer a problem if I leave it, and do I need to rack before I bottle or can I just siphon carefully on the day? I would rather not add a step if it does not change anything.

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  • @racked_off_lees · 7h ago · 3 replies

    Completely normal. That layer is lees: dead and dormant yeast, particles from the honey, proteins and solids dropping out as it clears. A thick layer after primary is exactly what you should see.

    Rack anyway. Sitting on a thick bed of old yeast for a long time risks off flavours, and racking gives you clearer mead and far less sediment in the bottles. It is one extra sanitised vessel and twenty minutes.

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    • @tan_layer_bottom · 7h ago

      How carefully do I need to siphon? I assume disturbing the layer defeats the point.

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    • @racked_off_lees · 4h ago

      Fermenter higher than the receiving vessel, tube tip kept above the sediment, and go slowly at the end rather than chasing the last half litre. Leave the lees behind. Then top up or minimise the headspace in the new vessel, because oxygen is the thing you are now protecting against.

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  • @cold_crashed_it · 8h ago

    For clearing beyond that: time does most of it, and moving the vessel somewhere cooler helps particles settle, which people call cold crashing. Fining agents like bentonite exist and work, following the product instructions.

    Most makers rack once after primary slows and then again as needed while it ages. It is not a single event.

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