How many calories are in sugary breakfast cereal?
Sugary breakfast cereal: 1 serving (31 g, 3/4 cup) has 121 kcal and 1.3 g of protein. Per 100 g: 389 kcal.
Values for: frosted corn flakes
1 serving (31 g, 3/4 cup)
121kcal
100 g
389kcal
Nutrients per 100 g
- Protein
- 4.3 g
- Carbs
- 90.2 g
- Fat
- 0.9 g
- Fiber
- 1.2 g
- Sugars
- 39.3 g
Is it a source of protein? No: only 4% of its calories come from protein, and EU labelling needs at least 12% for “source of protein” (Regulation (EC) No 1924/2006).
Frosted corn flakes. Other cereals vary a lot: chocolate puffed corn is 405 kcal per 100 g (USDA 172973).
Servings and amounts
| Amount | kcal | Prot. | Carbs | Fat |
|---|---|---|---|---|
| 1 serving (31 g, 3/4 cup) | 121 | 1.3 | 28 | 0.3 |
| 50 g | 195 | 2.2 | 45.1 | 0.5 |
| 100 g | 389 | 4.3 | 90.2 | 0.9 |
| 150 g | 584 | 6.5 | 135.3 | 1.4 |
| 200 g | 778 | 8.6 | 180.4 | 1.8 |
Household servings are the weights given by the same source; the rest is scaled from 100 g. Weigh something else and the app does the maths.
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Frequently asked questions
How many calories are in sugary breakfast cereal?
Sugary breakfast cereal: 1 serving (31 g, 3/4 cup) has 121 kcal and 1.3 g of protein. Per 100 g: 389 kcal. Values for: frosted corn flakes.
How much protein is in sugary breakfast cereal?
1 serving (31 g, 3/4 cup): 1.3 g of protein. Per 100 g, 4.3 g, with 90.2 g of carbs and 0.9 g of fat. Is it a source of protein? No: only 4% of its calories come from protein, and EU labelling needs at least 12% for “source of protein” (Regulation (EC) No 1924/2006).
What are the macros of sugary breakfast cereal?
Per 100 g: 4.3 g of protein, 90.2 g of carbs (39.3 g of sugars), 0.9 g of fat and 1.2 g of fiber.
Are these values raw or cooked?
They are for sugary breakfast cereal: frosted corn flakes. Cooking changes the weight (water is lost or absorbed), so always compare in the same state.
Is sugary breakfast cereal fattening?
No single food makes you gain weight on its own: the day’s total does. 1 serving (31 g, 3/4 cup): 121 kcal, 6% of the 2,000 kcal used as the reference on food labels.
How do I know how much is on my plate without weighing it?
Eyeballing it is where manual counting breaks. With a photo, Renzy estimates the amount and the calories, and you correct whatever needs it.
More grains, bread & pasta
Source
USDA FoodData Central (SR Legacy), entry 172990
A specific product varies with variety, brand and cooking. If yours has a label, the label wins.
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