Turnip

A cool-season biennial root vegetable in the Brassicaceae family, cultivated for both its bulbous taproot and tender leafy greens, with a crisp white-to-pale-yellow flesh often tinged with purple.

History & Origins

Turnips are among the oldest cultivated root crops, domesticated in Central Asia thousands of years ago and spread west along trade routes into ancient Greece and Rome, where they were valued as both food and livestock fodder. They became a dietary cornerstone of medieval Europe, especially during the lean winter months, before the potato's later rise in popularity displaced them from European tables.

Nutrition Facts

Per 100 g, edible portion (estimated)

• 28 kcalCalories
• 0.9 gProtein
• 0.1 gFat
• 6.4 gCarbs
• 1.8 gFiber
• 3.8 gSugars
• 191 mgPotassium
• 30 mgCalcium
• 21 mgVitamin C
• 0 mcgVitamin A

Culinary Uses

• Boiled and mashed with butter as the Scottish 'neeps' accompaniment to haggis
• Diced into French pot-au-feu, beef stews, and lamb navarin
• Pickled with beet juice to produce the magenta shalgam of Middle Eastern street cuisine
• Glazed with honey or maple syrup as a sweet-sour side dish in Northern European cuisine
• Raw shaved into salads or eaten as crisp crudités with dips

Known Benefits

• Exceptionally low in calories while providing satiety
• Rich in vitamin C to support immune function
• Contains glucosinolates linked to potential cancer-protective effects
• Provides dietary fiber for digestive health

Hidden Benefits

• Supplies folate, important for cell division and prenatal development
• Contains the antioxidant kaempferol associated with reduced inflammation
• Provides usable plant calcium for bone health
• Turnip greens are even more nutrient-dense than the root itself

Cautions & Considerations

• May cause bloating or flatulence due to raffinose-family oligosaccharides
• Contains goitrogens that can interfere with thyroid function if consumed raw in very large quantities
• Oxalates in the leaves can contribute to kidney stone risk in susceptible individuals
• Turnip greens must be cooked to neutralize glucosinolate-derived compounds