The Canadian Encyclopedia — neutral, cited, updated
July 26, 2026Sources cited
Canadianwire.
Canada’s encyclopedia & explainer
HomeScience & NatureBotanyDaikon
Science & Nature • Botany

Daikon

Daikon is a type of radish, usually the long white root vegetable known scientifically as *Raphanus sativus* var.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

Daikon is a type of radish, usually the long white root vegetable known scientifically as *Raphanus sativus* var. *longipinnatus*. It is widely used in East Asian cooking and is known for its mild, crisp, slightly sweet flavour when raw. Daikon is eaten raw, cooked, or pickled, and is grown and consumed in many countries outside Asia as well.

Botany

Daikon is a cultivar of the radish species *Raphanus sativus* in the Brassicaceae family. It is typically distinguished by its long white root and faster-growing leaves, and is commonly referred to as a winter radish.

Culinary use

Daikon is used in many Asian cuisines in raw preparations, soups, stews, stir-fries, braises, and pickles. Its texture and flavour change with cooking, becoming softer and milder when simmered.

Nutritional profile

Daikon is generally described as low in calories and high in water content. Sources commonly note vitamin C, fibre, and other nutrients such as potassium and folate.

Distribution and cultivation

Daikon originated in continental East Asia and is now grown and consumed widely. It is a familiar ingredient in Japanese, Korean, Chinese, Vietnamese, and Indian cooking.

Key facts

  • Daikon is a large, long radish, often white and used especially in Asian cuisine.
  • It is botanically a cultivar/variety of *Raphanus sativus*.
  • Its flavour is generally mild, cool, slightly sweet, and lightly peppery.
  • Daikon can be eaten raw, simmered, braised, stir-fried, roasted, or pickled.
  • It is low in calories and commonly described as a source of vitamin C and fibre.
🍁
Canadian context

Daikon is widely sold in Canadian supermarkets, Asian grocery stores, and produce markets, and it is used in many Canadian households as East Asian cuisines remain popular across the country.

Frequently asked questions

What is daikon?
Daikon is a long, usually white radish from the species *Raphanus sativus* var. *longipinnatus*, commonly used in East Asian cuisine.
What does daikon taste like?
Daikon has a mild, crisp flavour that is often described as slightly sweet, cool, and lightly peppery.
How to cook daikon?
Daikon can be eaten raw, sliced into salads, or cooked by simmering, braising, stir-frying, roasting, or adding to soups and stews. It is also commonly pickled.
Is daikon healthy?
Daikon is generally considered a healthy, low-calorie vegetable with high water content. Sources commonly mention vitamin C, fibre, and other nutrients, though exact nutrition varies by size and preparation.
What is the difference between daikon and radish?
Daikon is a type of radish, so they are not different categories. Compared with common red radishes, daikon is usually much larger, longer, milder, and whiter.
Where to buy daikon?
Daikon is often sold in large supermarkets, Asian grocery stores, specialty produce markets, and some online grocery retailers.

References

  1. Encyclopaedia Britannicahttps://www.britannica.com/plant/daikon
    Supports: Botanical identity, origin, culinary uses, flavour, and general characteristics.
  2. Merriam-Websterhttps://www.merriam-webster.com/dictionary/daikon
    Supports: Definition of daikon as a large white radish and its use in Asian cuisine.
  3. Cambridge Dictionaryhttps://dictionary.cambridge.org/us/dictionary/english/daikon
    Supports: Definition of daikon as a type of white radish popular in Japan and China.
  4. Wikipediahttps://en.wikipedia.org/wiki/Daikon
    Supports: Scientific name, origin in East Asia, and general description of daikon as a mild-flavoured winter radish.
  5. Bon Appétithttps://www.bonappetit.com/story/daikon-radish-guide
    Supports: Taste description, differences from red radishes, and where it is commonly sold.
  6. Foodwisehttps://foodwise.org/foods/radishes/daikon/
    Supports: Culinary uses, storage and purchasing guidance, and nutrition-related claims.
  7. EatingWellhttps://www.eatingwell.com/article/7631118/what-is-daikon-and-how-can-i-use-it/
    Supports: Taste, culinary uses, and comparison with red radishes.