Introduction

Dotorimuk (도토리묵) is a Korean jelly made from acorn starch. Dotori means acorn, and muk is the Korean name for jellies made from starches of grains, beans, or nuts.

It is a light, low-fat food that is usually served as a side dish, most often dressed with a savory soy sauce seasoning. Dotorimuk is also a popular snack with drinks such as makgeolli.

You can buy it ready-made in blocks, or make it at home from packaged acorn starch powder.

What is Dotorimuk Made Of?

Dotorimuk is made from just two ingredients: acorn starch (dotori-garu) and water, often with a pinch of salt. The mixture is cooked and stirred until it turns thick and glossy, then poured into a container and left to set into a firm, sliceable jelly.

• Ready-made dotorimuk – brown blocks of jelly sold in sealed plastic packs, usually in the refrigerated section
• Acorn starch powder (dotori-garu) – for making your own muk at home
• Dried dotorimuk – dehydrated pieces that are rehydrated before cooking
• Related muk – cheongpo-muk (mung bean jelly) and memil-muk (buckwheat jelly), made the same way from other starches

What Does Dotorimuk Taste Like?

On its own, dotorimuk has a mild, earthy, slightly nutty flavor with a faint bitter edge from the acorns. It is not sweet.

The texture is soft, smooth, and jiggly, a little like firm jelly. Because the taste is so subtle, dotorimuk is almost always eaten with a flavorful seasoning sauce.

Popular Korean Dishes That Use Dotorimuk

Dotorimuk Muchim (Acorn Jelly Salad)

The most common way to eat dotorimuk: slices of jelly tossed with fresh vegetables in a soy sauce, chili flake, and sesame oil dressing.

Mukbap

Thin strips of muk served over rice in a cool or warm broth, topped with chopped kimchi, seaweed, and sesame. A simple, refreshing meal.

Dotorimuk with Yangnyeom Ganjang

Plain slices of acorn jelly served with a seasoned soy dipping sauce. A quick banchan that takes only a few minutes.

Easy Dotorimuk Muchim Recipe (Serves 2)

A fresh, savory acorn jelly salad that comes together in about 15 minutes.

Ingredients

• 1 pack dotorimuk (about 400 g)
• 2 handfuls of lettuce or mixed salad greens, torn
• 1/2 cucumber, thinly sliced
• 1/4 onion, thinly sliced
• 1 green onion, chopped

Sauce

• 2 tbsp soy sauce
• 1 tbsp gochugaru (Korean chili flakes)
• 1 tsp sugar
• 1 tsp minced garlic
• 1 tbsp sesame oil
• 1 tbsp toasted sesame seeds

Instructions

1. Refresh the jelly. If the dotorimuk feels firm from the fridge, blanch the whole block in boiling water for about 1 minute, then cool it in cold water. This brings back its soft texture.
2. Slice. Cut the jelly into bite-size pieces about 1 cm thick.
3. Make the sauce. Mix all the sauce ingredients in a small bowl.
4. Prepare the vegetables. Put the greens, cucumber, onion, and green onion in a large bowl.
5. Toss gently. Add the jelly and sauce, and mix very gently with your hands or a spoon so the jelly does not break.
6. Serve. Plate right away, before the greens wilt.

Tip: To make your own dotorimuk, whisk 1 part acorn starch into about 6 parts water, then stir constantly over medium heat until it is thick and glossy. Pour into a container and let it cool until set.

Where to Buy Dotorimuk

Ready-made dotorimuk is found in the refrigerated section of Korean grocery stores. Acorn starch powder is sold on the shelves with other flours and starches, and is easy to find online. Look for “acorn jelly,” “dotorimuk,” or “acorn starch.”

United States

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Amazon
https://www.amazon.com/s?k=korean+acorn+starch+dotorimuk

H-Mart
https://www.hmart.com/search?type=product&q=acorn

Canada

Amazon Canada
https://www.amazon.ca/s?k=korean+acorn+starch

Europe

Amazon UK
https://www.amazon.co.uk/s?k=korean+acorn+starch

How to Store Dotorimuk

Keep ready-made dotorimuk in the refrigerator and use it by the date on the pack. Once opened or homemade, store it covered in the fridge and eat it within a few days. It firms up when chilled, so blanch it briefly before serving.

Freezing is not recommended, because it ruins the smooth texture. Acorn starch powder keeps for a long time in a sealed container in a cool, dry place.

Conclusion

Dotorimuk is Korea’s silky acorn jelly: mild, earthy, and pleasantly jiggly. Tossed with fresh vegetables and a punchy soy dressing, it becomes a light and refreshing side dish that is easy to make at home.