Cooking in
California
Korean
Mul Kimchi — Refreshing Water Kimchi (물김치)
Mul kimchi is the broader category of water-based kimchi, of which nabak kimchi is one variety. The defining characteristic is a watery, brothy brine that is intended to be consumed as much as the vegetables themselves. Mul kimchi uses a wide range of vegetables — radish, cabbage, cucumber, green onion, Asian chive — submerged in a delicately seasoned liquid that ferments slowly and cleanly. The result is a drink-eat hybrid that functions as digestive, palate cleanser, and refreshment simultaneously. In summer, mul kimchi is served ice-cold or with ice chips.
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Cook
I
The Market List
The benchmark for each ingredient, and who stocks it near you. Tap a stockist to go straight to the product.
300 g
Korean radish (mu)
cut into thin half-moons or bite-sized rectangles
Your own market
200 g
napa cabbage
torn or cut into rough 4 cm pieces
Your own market
1 (medium)
cucumber
sliced into thin rounds or batons
Your own market
3–4 stalks
green onion
cut into 4 cm lengths
Your own market
10 g
Asian chive (buchu)
cut into 4 cm lengths
Not yet stocked in California
For the brine
1.5 litres
filtered or spring water
cold; mineral quality directly affects the brine's taste
Your own market
1.5 tsp
fine sea salt
or to taste; the brine should be very lightly salted
Your own market
1 small piece (15 g)
fresh young ginger root
left whole and clean
Origin · New ZealandNot yet stocked in California
2–3 thin slices
Asian pear
peeled; natural yeasts drive a clean fermentation
Your own market
2 cloves
garlic
lightly crushed
Your own market
1 pinch
gochugaru
optional; use with restraint or omit entirely for the cleanest brine
Origin · KoreaChoose your town to see who stocks it →
Each tap is counted, so the stockist sees the demand Provenance sends them.
II
The Method
1
Salt the radish and cabbage pieces lightly and set aside for 20–30 minutes to draw out surface moisture. Rinse briefly under cold water and drain. The vegetables should be just pliable at the surface but not collapsed — press a piece of radish; it should yield slightly without snapping.
2
Combine the filtered water with the sea salt in a large, clean jar or fermentation vessel. Stir until the salt is fully dissolved. Taste the brine: it should register as very lightly seasoned — present but not assertive. If it tastes of the sea, it is already too strong. This is the step on which the dish lives or dies: a brine that is over-salted or over-seasoned cannot be corrected, and the clean lactic character of mul kimchi depends entirely on restraint here.
3
Add the radish, cabbage, cucumber, green onion, and chive to the vessel. The vegetables should float and move freely in the liquid — they are suspended elements, not a packed mass. If the vegetables crowd and dominate the vessel, remove some; the brine-to-vegetable ratio must favour the liquid.
4
Submerge the whole ginger piece, the Asian pear slices, and the crushed garlic into the brine. Add the gochugaru now if using — it will tint the brine the palest blush. The aromatics should be evenly distributed throughout the liquid rather than clustered at the surface.
5
Cover the vessel loosely — not airtight — and leave at room temperature for 1 to 2 days. At the end of this period, inspect the surface: very small, fine bubbles at the brine's surface indicate that lactic fermentation is active and proceeding cleanly. The brine will smell gently sour, faintly effervescent, and fresh — not sharp or pungent. Do not allow fermentation to continue beyond 2 days at room temperature.
6
Transfer the sealed vessel to the refrigerator. Mul kimchi is ready to serve once fully chilled. In summer, serve ice-cold or with ice chips. Ladle brine and vegetables together into small bowls — the brine is the dish as much as the solids.
III
Quality Hierarchy
01
Reserve — Filtered or certified spring water of known mineral profile; young, tender Korean radish harvested in season; a freshly cut Asian pear with visible skin-surface yeast bloom; hand-harvested sea salt with no additives.
02
Estate — Reliable spring or filtered water; good-quality Korean radish and napa cabbage from a Korean grocer; Asian pear in peak condition; pure sea salt or kosher salt.
03
Market — Standard filtered tap water; radish and cabbage available at a general Asian supermarket; bosc or other firm pear as a substitute for Asian pear; standard fine sea salt.
04
House — Tap water (fermentation will proceed but mineral nuance is diminished); daikon radish as substitute; any firm, mildly sweet pear; table salt measured with care to avoid over-salting.
IV
Sensory Tests
◇Taste. The raw brine, before vegetables are added, tastes very lightly salted — present but far below the threshold of 'salty'; a brine that tastes of the sea is already too strong.
◇Touch. Salted radish and cabbage yield slightly under gentle pressure without snapping or collapsing — surface moisture has been drawn but structure is intact.
◇Sight. Vegetables float freely and move in the liquid; the brine-to-vegetable ratio visibly favours the liquid.
◇Sight. Tiny, fine bubbles visible at the brine's surface after 1–2 days at room temperature confirm active lactic fermentation.
◇Smell. Fermented brine smells gently sour, faintly effervescent, and clean — any sharpness, pungency, or heavy fish-sauce note indicates over-fermentation or over-seasoning.
◇Where it lives or dies. The brine must be seasoned with absolute restraint before the vegetables are added — over-salting or over-seasoning at this stage cannot be undone, and no amount of fermentation will restore the clean, lightly effervescent character that defines mul kimchi.
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VI
What to Pour
The pairing
Shochu
From California
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Without alcohol
Traditional
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The working kitchen