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Home/Food Benefits/Mustard Seed
Spices & Seasonings

What Is Mustard Seed Good For?

FoodData CentralUpdated 30 March 2026

Mustard Seed is a spice that is calorie-dense. It is high in protein, rich in dietary fiber, rich in calcium, a good source of iron, and rich in potassium. Discover the nutritional benefits and how mustard seed can support your health goals.

Mustard Seed provides 30.5 calories, 1.6g protein, 1.7g carbohydrates, and 2.2g fat per tbsp (6g). It is a source of Vitamin C (7.1mg per 100g) and contains 12.2g of dietary fibre per 100g, supporting digestive health.

Key Benefits of Mustard Seed

  • Low in calories, great for weight management
  • Low in carbohydrates, suitable for keto diets
  • Very low in sugar
  • Contains folate, important for cell growth and development
  • Good source of calcium (266mg per 100g, 20% DV)
  • Contains iron (9.21mg per 100g, 51% DV)
  • Rich in potassium for heart health and blood pressure regulation
  • Good source of magnesium for muscle and nerve function
  • Contains zinc for immune function and wound healing
  • Source of selenium, an important antioxidant mineral

Mustard Seed Is Best For

Weight loss dietsLow-carb dietsBlood sugar managementBone healthEnergy and vitalityHeart health

Complete Nutritional Profile

Per tbsp (6g)

30.5

cal

1.7g

carbs

1.6g

protein

2.2g

fat

0.7g

fiber

Related Foods

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23.6 cal | 1.2g protein

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2.9 cal | 0g protein

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0 cal | 0g protein

Basil

4.7 cal | 0.5g protein

Learn More About Mustard Seed

Is Mustard Seed Healthy?Calories in Mustard SeedCarbs in Mustard SeedProtein in Mustard SeedFat in Mustard SeedFiber in Mustard SeedAll Spices & Seasonings

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