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Grains & Legumes

Soybeans (Mature, Cooked) Nutrition Facts

Mature soybeans are the most protein-rich legume, containing all essential amino acids making them a complete protein source. They have a firm texture and mild, nutty flavor used worldwide in countless preparations.

Nutrition Facts

Per 100g serving

Calories173
% Daily Value*
Total Fat
9.0g14%
Saturated Fat
1.3g7%
Trans Fat
0.0g
Polyunsaturated Fat
5.1g
Monounsaturated Fat
2.0g
Cholesterol
-0%
Sodium
1mg0%
Total Carbohydrate
9.9g3%
Dietary Fiber
6.0g21%
Total Sugars
3.0g
Protein
16.6g33%
Vitamin A
9mcg1%
Vitamin C
1.7mg2%
Vitamin D
-0%
Vitamin E
0.3mg2%
Vitamin K
19.2mcg16%
Vitamin B6
0.2mg14%
Vitamin B12
-0%
Folate
54mcg14%
Calcium
102mg8%
Iron
5.1mg29%
Potassium
515mg11%
Magnesium
86mg20%
Zinc
1.1mg10%
*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

  • ✓Complete plant protein with all essential amino acids
  • ✓Excellent iron content at 5.14mg per 100g
  • ✓High in isoflavones with potential hormone-balancing effects
  • ✓Good omega-3 fatty acids for plant-based diets
  • ✓Rich in vitamin K for bone health

Best For

Making tofu and tempehSoy milk productionMiso and other fermented foodsVegetarian main dishesComplete protein for plant-based diets

Storage

Store dried soybeans in an airtight container for up to 1 year. Cooked soybeans keep refrigerated for 5 days or frozen for 6 months.

Serving Sizes

1 cup cooked298 cal
1/2 cup cooked149 cal
1/4 cup dry188 cal
Quick Calorie Lookup

Frequently Asked Questions

Are soybeans a complete protein?

Yes, soybeans contain all nine essential amino acids in adequate proportions, making them one of the few plant-based complete protein sources.

How long do soybeans take to cook?

Dried soybeans require 8-12 hours soaking then 3-4 hours cooking, or 45-60 minutes in a pressure cooker. They're the longest-cooking legume.

Are soybeans healthy to eat daily?

For most people, moderate daily soy consumption (1-2 servings) is healthy. Those with thyroid conditions or on certain medications should consult their doctor.

Track Soybeans (Mature, Cooked) with CalorieGram

AI-powered nutrition tracking with complete macros and micronutrients