Nutrition facts per 100 g

Energy508 kcal
Protein26 g
Carbohydrates15 g
– of which sugars6.8 g
Fat36.2 g
– of which saturates2 g
Fibre12.2 g
Salt0.03 g

Vitamins and minerals (100 g)

Calcium266 mg
Magnesium370 mg
Vitamin E5 mg
Selenium200 µg

Calories per serving

ServingWeightkcalProtein
1 tsp (3 g)3 g15 kcal0.8 g
100 g100 g508 kcal26 g

Where does the energy come from?

  • 21% Protein
  • 12% Carbohydrates
  • 67% Fat

About 21% of the energy comes from protein, 12% from carbohydrates and 67% from fat.

There is a lot of energy per 100 g, but spices are usually used a teaspoon or two at a time, so their share of your daily calories stays very small.

Frequently asked questions

How many calories are in 100 g of mustard seeds?

100 g of mustard seeds has 508 kcal. For example, 1 tsp (3 g) has about 15 kcal.

How much protein is in 100 g of mustard seeds?

100 g contains 26 g of protein, which is about 21% of the energy.

Is mustard seeds good for weight loss?

There is a lot of energy per 100 g, but spices are usually used a teaspoon or two at a time, so their share of your daily calories stays very small. What matters most is your total daily energy: log the portion in the food diary and you will see right away how it fits your calorie target.

What is RestinCal?

RestinCal is a free food diary and calorie counter made in Finland. Its maker lost almost 40 kilos by logging his meals, and the service is built for the same everyday use:

How to count calories: a beginner's guide
Data source and accuracy (2026) The nutrition values come from the RestinCal food database and are 2026 data. They are average estimates and may contain errors: composition varies by brand, cooking method and harvest. Products in the RestinCal food database may also be added by users, so the data may contain errors or gaps. Check the package label when needed. Report an error · Updated 3 October 2026
Note: This page is general information, not nutrition advice. If you have a medical condition or a special diet, talk to a dietitian or a doctor.