Brewer's yeast flakes: calories and nutrition facts
Brewer's yeast flakes has 334 kcal per 100 g. One serving, 1 Tablespoon (10 g), has 33 kcal.
- Calories
- 334 kcal
- Protein
- 40.4 g
- Carbohydrates
- 21.8 g
- Fat
- 4.5 g
Per 100 g
Brewer's yeast flakes: how many calories?
Brewer's yeast flakes has 334 kcal per 100 g, with 40.4 g protein, 21.8 g carbs and 4.5 g fat. A 10 g serving (1 Tablespoon) has 33 kcal. That is more than the average for Cooking Aids & Ingredients (199 kcal per 100 g). Most of its calories come from protein.
Where the calories come from
- Protein56%
- Carbohydrates30%
- Fat14%
Calculate a portion
- Calories
- 33 kcal
- Protein
- 4 g
- Carbohydrates
- 2.2 g
- Fat
- 0.5 g
Nutrition facts
| Nutrient | Per 100 g | Per serving (10 g) |
|---|---|---|
| Calories | 334 kcal | 33 kcal |
| Fat | 4.5 g | 0.5 g |
| of which saturated fat | 0.7 g | 0.1 g |
| Carbohydrates | 21.8 g | 2.2 g |
| of which sugars | 2.5 g | 0.3 g |
| Fiber | 22.5 g | 2.3 g |
| Protein | 40.4 g | 4 g |
| Sodium | 141 mg | 14 mg |
| Water | 5 g | 0.5 g |
| Vitamin C | 0.5 mg | 0.1 mg |
| Calcium | 130 mg | 13 mg |
| Iron | 4.1 mg | 0.4 mg |
| Potassium | 1,700 mg | 170 mg |
| Magnesium | 150 mg | 15 mg |
Source: Ciqual food composition table (ANSES, France). Data updated on 20 December 2025.
Share of reference intakes
Per 100 g, compared with an adult's reference intakes (2,000 kcal a day, Regulation (EU) No 1169/2011).
| Nutrient | Of reference intake |
|---|---|
| Calories(334 kcal) | 17% |
| Fat(4.5 g) | 6% |
| of which saturated fat(0.7 g) | 3% |
| Carbohydrates(21.8 g) | 8% |
| of which sugars(2.5 g) | 3% |
| Protein(40.4 g) | 81% |
| Salt(0.35 g) | 6% |
What the EU thresholds say
Nutrition claim thresholds from Regulation (EC) No 1924/2006, per 100 g.
- High protein (at least 20% of calories)
- High fibre (at least 6 g)
- Low sugars (5 g or less)
Brewer's yeast flakes: frequently asked questions
Brewer's yeast flakes: how many calories per serving?
A 10 g serving (1 Tablespoon) has 33 kcal.
Brewer's yeast flakes: how much protein?
Brewer's yeast flakes contains 40.4 g of protein per 100 g, 81% of the 50 g reference intake.
Brewer's yeast flakes: how much fibre?
Brewer's yeast flakes provides 22.5 g of fibre per 100 g, 90% of the 25 g a day recommended by EFSA.
Brewer's yeast flakes: how much makes 100 kcal?
100 kcal is about 30 g of this food.
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