Large, mild white radish. Eaten raw or pickled (the digestive enzyme content is preserved raw). One cup raw provides 21% DV vitamin C, 8% DV folate, 5% DV potassium, and the digestive enzyme complex unique to daikon. Contains glucosinolates → isothiocyanates (cancer-preventive compounds). Low calorie, high volume.
Available at Asian, Korean, and Japanese markets. Increasingly at Whole Foods and mainstream stores with diverse clientele. Very affordable — one of the cheapest vegetables per pound.
The digestive enzyme complex (diastase, amylase, esterase) in raw daikon accelerates the digestion of starchy foods — reducing the blood glucose spike from rice, bread, and other starches when consumed raw alongside or immediately before a starchy meal. Traditional Japanese food culture pairs daikon with heavy meals (tempura, fatty fish) specifically for this digestive function. For liver: daikon juice stimulates bile secretion and is used in both Japanese and Korean traditional medicine for liver support and gallbladder function. The isothiocyanate content (cruciferous family) adds cancer-preventive benefit to the digestive and liver support functions.
Raw: grate and serve immediately alongside meals as a digestive condiment. Pickled: in brine (salt + rice vinegar + sugar) for 1 hour — traditional Korean banchan (side dish). In salads. In stir-fries (loses enzyme content when cooked — heat destroys enzymes, though flavor and isothiocyanates remain).
Free, no account needed to ask.