Soybean vs Portobello Mushroom: 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 3.2g), more fiber (2.5g vs 1g), less sodium (1mg vs 6mg)making it the better choice for most health goals.
Quick Summary
Fewer Calories
Portobello Mushroom
22 kcal
More Protein
Soybean
11g
More Fiber
Soybean
2.5g
Less Sugar
Portobello Mushroom
0.1g
Visual Comparison
Side-by-Side Nutrition Table
| Nutrient | Soybean | Portobello Mushroom | Difference |
|---|---|---|---|
| Calories | 95kcal | 22kcal✓ | +73.0kcal |
| Protein | 11g✓ | 3.2g | +7.8g |
| Carbohydrates | 12g | 3.4g✓ | +8.6g |
| Fat | 5g | 0.3g✓ | +4.7g |
| Fiber | 2.5g✓ | 1g | +1.5g |
| Sugar | 0.7g | 0.1g✓ | +0.6g |
| Sodium | 1mg✓ | 6mg | -5.0mg |
Serving Size Comparison
All values above are per 100g. Here's how they compare in common serving sizes:
Soybean
Portobello Mushroom
Diet Compatibility
Soybean
Portobello Mushroom
When to Choose Soybean
- ✓Higher in protein (11g vs 3.2g)
- ✓More fiber (2.5g vs 1g)
- ✓Lower sodium (1mg vs 6mg)
Common Uses
When to Choose Portobello Mushroom
- ✓Lower in calories (22 vs 95)
- ✓Lower in carbs (3.4g vs 12g)
- ✓Less sugar (0.1g vs 0.7g)
Common Uses
Soybean vs Portobello Mushroom: Nutritional Analysis
Soybean is more calorie-dense at 95 calories per 100g compared to 22 for Portobello Mushroom, a difference of 73 calories. On the protein front, Soybean delivers more with 11g per 100g versus 3.2g, 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 Soybean and Portobello Mushroom tell different nutritional stories. Soybean provides 12g of carbohydrates, 5g of fat, and 2.5g of fiber per 100g, while Portobello Mushroom contains 3.4g carbs, 0.3g fat, and 1g 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: Soybean contains 0.7g while Portobello Mushroom has 0.1g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.
Key Takeaways
- For weight management: Portobello Mushroom is the lower-calorie choice at 22 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, Soybean or Portobello Mushroom?
Soybean has more calories with 95 kcal per 100g, compared to Portobello Mushroom with 22 kcal. That's a difference of 73 calories per 100g serving.
Is Soybean healthier than Portobello Mushroom?
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 Soybean and Portobello Mushroom?
Soybean has more protein with 11g per 100g, compared to Portobello Mushroom with 3.2g. Soybean provides 7.8g more protein per 100g serving.
Which is better for weight loss, Soybean or Portobello Mushroom?
For weight loss, Portobello Mushroom is the better choice with only 22 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 Soybean or Portobello Mushroom have fewer carbs?
Portobello Mushroom has fewer carbs with 3.4g per 100g, compared to Soybean with 12g. If you're following a low-carb diet, Portobello Mushroom is the better option with 8.6g fewer carbohydrates.
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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.