Culinary Explorer

A cooking platform built around craft, culture, and the stories behind what we eat.

Discover Culinary Explorer
Yeolmu-mul-kimchi (Summer Radish Water Kimchi)

Yeolmu-mul-kimchi (Summer Radish Water Kimchi)

Created by

Tender young radish and its greens in a clean, lightly fermented summer brine, made pale and crisp so the leaves stay fresh and the broth is drunk as much as eaten.

Sauces & Condiments
Korean
Weeknight
Make Ahead
35 min
Active Time
10 min cook24 hr 45 min total
YieldAbout 2.5 liters, 8 to 10 side servings

Yeolmu belongs to summer. Buy it when the radishes are still thin and the greens look alive, not tired at the edges. This is not winter kimchi's heavy work. It asks for gentler hands, cleaner water, and the patience to let a pale brine become lightly sour before it goes cold.

People bruise yeolmu by treating it like cabbage. Don't. The stems snap easily, and once the leaves are crushed, the brine turns grassy and dull. Salt it briefly, rinse it as if you are washing silk, and pour the brine over after the rice paste has cooled completely. The paste feeds fermentation and gives the broth a little body; too much makes it cloudy and heavy.

My teacher Master Seong-nyeo made us taste the brine before it touched the radish. Not after. Before. Notebook 18 says 2 tablespoons coarse sea salt for 2 liters of finished brine, then adjust by the radish's own salting. 손맛 is real; I measure it anyway. Serve this with barley rice, cold noodles, or a hot bowl of kalguksu when the weather has made everyone quiet.

Yeolmu-kimchi is tied to Korea's warm months, when young radish grows quickly and is eaten before the root matures into the large winter radish used for kkakdugi and dongchimi. Water kimchi styles such as yeolmu-mul-kimchi and nabak-kimchi preserve vegetables in a lightly salted, drinkable brine, a practical summer answer to heat before household refrigeration was common. The dish remains especially loved with noodles, including yeolmu-guksu, where the chilled brine becomes the broth.

The technique, the tradition, and the story behind every dish.

Discover Culinary Explorer

Ingredients

yeolmu (young summer radish with greens)

Quantity

900g

roots trimmed and cut into 2-inch lengths

cold water

Quantity

6 cups

for soaking

coarse sea salt

Quantity

1/2 cup

for salting the radish

sweet rice flour (chapssal-garu) or all-purpose flour

Quantity

1 tablespoon

water

Quantity

1 cup

for rice paste

cold filtered water

Quantity

7 cups

for brine

coarse sea salt

Quantity

2 tablespoons

for brine

sugar

Quantity

1 tablespoon

fish sauce or Korean soup soy sauce (optional)

Quantity

1 tablespoon

Korean pear

Quantity

1/2

peeled and thinly sliced

small onion

Quantity

1/2

thinly sliced

garlic

Quantity

4 cloves

thinly sliced

ginger

Quantity

1 teaspoon

thinly sliced

scallions

Quantity

3

cut into 2-inch lengths

green chili

Quantity

1

sliced on the diagonal

red chili (optional)

Quantity

1

sliced on the diagonal

small cucumber (optional)

Quantity

1

halved lengthwise and sliced 1/4 inch thick

Equipment Needed

  • Wide basin for salting greens
  • 3-liter glass jar or small onggi
  • Small pot and whisk for rice paste
  • Colander

Instructions

  1. 1

    Clean the yeolmu

    Trim away tough root tips and yellow leaves. Cut the radish and greens into 2-inch lengths, then soak them in 6 cups cold water for 10 minutes to loosen grit. Lift the yeolmu out of the water instead of pouring the sandy water over it. Rinse once more and drain well.

  2. 2

    Salt gently

    Lay the yeolmu in a wide basin and sprinkle the 1/2 cup coarse sea salt mostly over the thicker stems and roots, not the tender leaves. Rest 25 minutes, turn gently once, then rest 15 minutes more. The stems should bend a little without collapsing. This short salting keeps the kimchi crisp; a long salting makes the greens tired before fermentation even begins.

    Do not squeeze yeolmu. If your hands leave green bruises on the leaves, you are working too hard.
  3. 3

    Cook the paste

    Whisk 1 tablespoon sweet rice flour with 1 cup water in a small pot. Cook over medium heat, stirring, until it turns lightly glossy and just thick enough to coat a spoon, about 3 to 4 minutes. Cool it completely. Warm paste poured over yeolmu wilts the greens and makes the brine taste cooked.

  4. 4

    Rinse and drain

    Rinse the salted yeolmu in two changes of cold water, moving it with open hands. Drain in a colander for 10 minutes. Taste one stem. It should be seasoned but not salty enough to eat as banchan by itself, because the brine will finish the seasoning.

  5. 5

    Mix the brine

    In a large bowl, whisk the cooled rice paste with 7 cups cold filtered water, 2 tablespoons coarse sea salt, 1 tablespoon sugar, and the fish sauce or soup soy sauce if using. Taste it now. It should be a little saltier than soup and only faintly sweet, because the radish will release water as it ferments. Let it taste like itself.

  6. 6

    Pack the jar

    Put the drained yeolmu into a clean 3-liter glass jar or small onggi. Tuck in the pear, onion, garlic, ginger, scallions, chilis, and cucumber if using. Pour the brine over everything until fully covered. Press gently with a clean spoon so no leaves sit above the liquid.

  7. 7

    Ferment briefly

    Cover loosely and leave at cool room temperature for 18 to 24 hours, setting the jar on a tray in case the brine rises. When tiny bubbles gather at the edge and the brine tastes lightly sour, close the lid and refrigerate. In a very hot kitchen, check after 12 hours. In a cool kitchen, it may need 36 hours.

  8. 8

    Serve cold

    Chill at least 6 hours before serving. Ladle the yeolmu and plenty of brine into small bowls, with a few slices of chili and pear in each. Eat it within 2 weeks, while the greens are still crisp and the brine is clean. After that it is still useful for noodles, but it won't have the same bright bite.

Chef Tips

  • Buy yeolmu with thin roots, crisp stems, and leaves that stand up. If the leaves are limp at the market, my teacher would have sent it back without a word. Cook the month you're standing in, and wait for better greens.
  • Filtered or boiled-and-cooled water matters here because you drink the brine. Strong tap-water taste has nowhere to hide in a white water kimchi.
  • Fish sauce gives depth, but keep it to 1 tablespoon for this batch. More belongs to a red, stronger kimchi, not this pale summer brine.
  • A plastic container is acceptable if that is what your refrigerator fits. 시대가 바뀌면 음식도 바뀌어야 해요. When times change, food must change too. The vessel can change; the gentle salting cannot.

Advance Preparation

  • Make the rice paste up to 1 day ahead and refrigerate it. Bring it back to cool room temperature before mixing the brine so it dissolves smoothly.
  • Yeolmu-mul-kimchi is best after 1 to 3 days in the refrigerator, once the brine turns lightly sour and the greens stay crisp.
  • For noodles, chill the brine hard and use it within the first week. Add a splash of vinegar only at serving if you want a sharper bowl.

Frequently Asked Questions

Nutrition Information

1 serving (about 280g)

Calories
55 calories
Total Fat
0 g
Saturated Fat
0 g
Trans Fat
0 g
Unsaturated Fat
0 g
Cholesterol
0 mg
Sodium
2100 mg
Total Carbohydrates
11 g
Dietary Fiber
4 g
Sugars
5 g
Protein
2 g

Note: Chef personas and recipes are created with AI assistance. Cook with care: follow safe food-handling practices, check doneness with a thermometer when needed, and adapt for allergies and your kitchen.

Where cooking meets culture.

Culinary guides, cultural storytelling, and the editorial depth that makes cooking meaningful.

Discover Culinary Explorer

More from White & Water Kimchi

Browse the full collection