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Vegetables

Romanesco (Roman Cauliflower) Nutrition Facts

Romanesco is a striking fractal-patterned vegetable with chartreuse-green spiraling florets. A cross between broccoli and cauliflower, it has a milder, nuttier flavor than either and the most stunning appearance of any vegetable.

Nutrition Facts

Per 100g serving

Calories25
% Daily Value*
Total Fat
0.3g0%
Saturated Fat
0.0g0%
Trans Fat
0.0g
Polyunsaturated Fat
0.1g
Monounsaturated Fat
0.0g
Cholesterol
-0%
Sodium
30mg1%
Total Carbohydrate
5.0g2%
Dietary Fiber
2.5g9%
Total Sugars
2.0g
Protein
2.0g4%
Vitamin A
30mcg3%
Vitamin C
58.0mg64%
Vitamin D
-0%
Vitamin E
0.1mg1%
Vitamin K
16.0mcg13%
Vitamin B6
0.2mg11%
Vitamin B12
-0%
Folate
57mcg14%
Calcium
22mg2%
Iron
0.5mg3%
Potassium
299mg6%
Magnesium
15mg4%
Zinc
0.3mg3%
*The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Health Benefits

  • ✓Excellent vitamin C source (64% DV)
  • ✓Contains glucosinolates for cancer prevention
  • ✓Good folate for cell division
  • ✓High choline for brain health
  • ✓Lower odor when cooking than broccoli

Best For

Roasting whole for dramatic presentationBreaking into florets for roastingRaw crudités (visual impact)Steaming (retains color better)Upscale restaurant dishes

Storage

Store romanesco unwashed in a perforated plastic bag in the refrigerator for up to 1 week. Like cauliflower, it's sensitive to moisture - don't wash until ready to use. Brown spots indicate aging.

Serving Sizes

1 cup florets25 cal
1 medium head125 cal
1/2 cup cooked23 cal
4-5 florets20 cal
Quick Calorie Lookup

Frequently Asked Questions

Why does romanesco have such a strange fractal pattern?

Romanesco displays a natural Fibonacci spiral - each floret is a miniature version of the whole head, creating a mathematical fractal pattern. This natural algorithm creates the mesmerizing spiraling cones. It's one of the clearest examples of fractals in nature.

Does romanesco taste like broccoli or cauliflower?

Romanesco has a flavor between broccoli and cauliflower but milder and nuttier than either. It lacks the sulfurous bite of broccoli and bland-ness of cauliflower. The texture is slightly firmer than cauliflower. It's often described as the most delicious of the three.

How do you cook romanesco without losing its color?

Avoid boiling, which turns it gray-green. Quick steam (3-4 minutes), roast at high heat, or blanch briefly and ice bath immediately. Adding a bit of lemon juice or vinegar to cooking water helps retain the bright green color. Don't overcook.

Track Romanesco (Roman Cauliflower) with CalorieGram

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