Written by CalorieData Nutrition TeamReviewed by a Registered DietitianLast Updated: March 2026

Broccoli Rabe vs Soybean: Nutrition Comparison

Which is healthier? Compare calories, protein, carbs, and more

Complete side-by-side nutrition comparison per 100g serving | Updated 2026

Which is Healthier?

Soybean is generally healthier

Soybean comes out ahead in this comparison, winning in 3 out of 5 key nutritional categories. It has more protein (11g vs 3.7g), more fiber (2.5g vs 2.2g), less sodium (1mg vs 64mg)making it the better choice for most health goals.

Quick Summary

Fewer Calories

Broccoli Rabe

34 kcal

More Protein

Soybean

11g

More Fiber

Soybean

2.5g

Less Sugar

Broccoli Rabe

0g

Visual Comparison

Caloriesper 100g
Broccoli Rabe
34
Soybean
95
Proteinper 100g
Broccoli Rabe
3.7g
Soybean
11g
Carbohydratesper 100g
Broccoli Rabe
7g
Soybean
12g
Fatper 100g
Broccoli Rabe
0.4g
Soybean
5g

Side-by-Side Nutrition Table

NutrientBroccoli RabeSoybeanDifference
Calories34kcal95kcal-61.0kcal
Protein3.7g11g-7.3g
Carbohydrates7g12g-5.0g
Fat0.4g5g-4.6g
Fiber2.2g2.5g-0.3g
Sugar0g0.7g-0.7g
Sodium64mg1mg+63.0mg

Serving Size Comparison

All values above are per 100g. Here's how they compare in common serving sizes:

Broccoli Rabe

Per 100g:34 calories
Per cup (150g):51 calories
Per serving (85g):29 calories

Soybean

Per 100g:95 calories
Per cup (150g):143 calories
Per serving (85g):81 calories

Diet Compatibility

Broccoli Rabe

Low-CarbLow-CalorieVeganVegetarianPaleoLow-Sodium

Soybean

Low-CalorieVeganVegetarianPaleoLow-Sodium

When to Choose Broccoli Rabe

  • Lower in calories (34 vs 95)
  • Lower in carbs (7g vs 12g)
  • Less sugar (0g vs 0.7g)

Common Uses

SaladsStir-friesRoasted sidesSoups
View full Broccoli Rabe nutrition →

When to Choose Soybean

  • Higher in protein (11g vs 3.7g)
  • More fiber (2.5g vs 2.2g)
  • Lower sodium (1mg vs 64mg)

Common Uses

SaladsStir-friesRoasted sidesSoups
View full Soybean nutrition →

Broccoli Rabe vs Soybean: Nutritional Analysis

Soybean is more calorie-dense at 95 calories per 100g compared to 34 for Broccoli Rabe, a difference of 61 calories. On the protein front, Soybean delivers more with 11g per 100g versus 3.7g, which matters for muscle maintenance, satiety, and overall metabolic health. These differences become meaningful when you consider how each food fits into your daily dietary pattern rather than looking at any single nutrient in isolation.

Macronutrient Breakdown

The macronutrient profiles of Broccoli Rabe and Soybean tell different nutritional stories. Broccoli Rabe provides 7g of carbohydrates, 0.4g of fat, and 2.2g of fiber per 100g, while Soybean contains 12g carbs, 5g fat, and 2.5g fiber. The higher fiber content in Soybean supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Broccoli Rabe contains 0g while Soybean has 0.7g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.

Key Takeaways

  • For weight management: Broccoli Rabe is the lower-calorie choice at 34 cal/100g, making it more suitable for calorie-controlled diets.
  • For muscle building: Soybean provides more protein (11g/100g), supporting muscle repair and growth.
  • For sustained energy: Soybean offers more fiber (2.5g/100g), which slows digestion and provides steadier energy release.
  • Overall: Neither food is universally "better" than the other. The right choice depends on your specific nutritional goals, meal context, and dietary preferences. Both can play a role in a balanced diet.

Frequently Asked Questions

Which has more calories, Broccoli Rabe or Soybean?

Soybean has more calories with 95 kcal per 100g, compared to Broccoli Rabe with 34 kcal. That's a difference of 61 calories per 100g serving.

Is Broccoli Rabe healthier than Soybean?

Based on our nutritional analysis, Soybean is generally the healthier choice, winning in 3 out of 5 key nutritional categories. Soybean has 95 calories, 11g protein, and 2.5g fiber per 100g. However, the best choice depends on your specific dietary goals.

What is the protein difference between Broccoli Rabe and Soybean?

Soybean has more protein with 11g per 100g, compared to Broccoli Rabe with 3.7g. Soybean provides 7.3g more protein per 100g serving.

Which is better for weight loss, Broccoli Rabe or Soybean?

For weight loss, Broccoli Rabe is the better choice with only 34 calories per 100g compared to 95 calories in Soybean. Soybean also offers 2.5g of fiber per 100g, which helps you feel fuller longer.

Does Broccoli Rabe or Soybean have fewer carbs?

Broccoli Rabe has fewer carbs with 7g per 100g, compared to Soybean with 12g. If you're following a low-carb diet, Broccoli Rabe is the better option with 5.0g fewer carbohydrates.

About Our Data

All nutrition data in this comparison is sourced from the USDA FoodData Central, the official food composition database maintained by the U.S. Department of Agriculture. Values are based on 100g servings for accurate comparison.

Health Disclaimer: This comparison is for informational purposes only and is not intended as medical or dietary advice. Nutritional needs vary by individual. The best food choice depends on your personal health goals, dietary requirements, and preferences. Consult a healthcare provider or registered dietitian for personalized nutrition guidance.