How many calories are in cereals ready-to-eat?

100 g of cereals ready-to-eat has 400 kcal. 0.75 cup, 1 NLEA serving (30 g): about 120 kcal.

How much protein is in cereals ready-to-eat?

Cereals ready-to-eat contains 7.1 g of protein per 100 g (14% of the 50 g Daily Value), or 2.1 g in 0.75 cup, 1 NLEA serving (30 g). About 7% of its calories come from protein. Compared with other breakfast cereals, that is below the median (median 8.5 g).

How many carbs are in cereals ready-to-eat?

Cereals ready-to-eat has 84.7 g of total carbohydrates per 100 g, including 4.3 g of fiber and 36.1 g of sugars.

How much fat is in cereals ready-to-eat?

Cereals ready-to-eat contains 3.3 g of fat per 100 g, of which 0.62 g is saturated (3% of the Daily Value).

What vitamins and minerals does cereals ready-to-eat contain?

Per 100 g, the most notable amounts relative to the Daily Value are Vitamin B12 (220% DV), Folate (B9) (147% DV), Riboflavin (B2) (115% DV), Niacin (B3) (110% DV) and Thiamin (B1) (110% DV). The full list is in the vitamins and minerals table above.

How much sodium is in cereals ready-to-eat?

100 g contains 533 mg of sodium, 23% of the 2,300 mg Daily Value.

Does cereals ready-to-eat have the same nutrition not specified and cooked?

No. Per 100 g, cereals ready-to-eat, frosted oat cereal with marshmallows has 400 kcal, while cereals ready-to-eat, POST, HONEY BUNCHES OF OATS, honey roasted has 401 kcal. Cooking changes the water content, so always use the record that matches how you weigh the food.

Where does this nutrition data come from?

From USDA FoodData Central: SR Legacy, record dated April 1, 2019. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Calories in Cereals ready-to-eat, frosted oat cereal with marshmallows

Generic food Breakfast Cereals

Cereals ready-to-eat, frosted oat cereal with marshmallows contains 400 kcal per 100 g. A 0.75 cup, 1 NLEA serving (30 g) provides about 120 kcal.

Roughly 85% of its calories come from carbohydrates, with 8% from fat and 7% from protein (estimated with general energy factors).

That is close to the median for breakfast cereals on FoodFactly (371 kcal per 100 g).

100 g provides 220% of the Daily Value for Vitamin B12, 147% of the Daily Value for Folate (B9) and 115% of the Daily Value for Riboflavin (B2).

The data comes from USDA FoodData Central: SR Legacy.

400kcal per 100 g

7.1 gprotein

84.7 gcarbohydrates

3.3 gfat

120kcal in 0.75 cup, 1 NLEA serving (30 g)

Nutrition facts

Amount

Nutrition facts for the selected amount
Nutrient	Amount per 100 g	% DV
Calories L	400 kcal
Total fat L	3.3 g	4%
Saturated fat ?	0.62 g	3%
Trans fat L	0 g
Cholesterol ?	0 mg	0%
Sodium L	533 mg	23%
Total carbohydrates ?	84.7 g	31%
Dietary fiber ?	4.3 g	15%
Total sugars I	36.1 g
Protein ?	7.1 g	14%
Vitamin A C	500 µg	56%
Vitamin C L	20 mg	22%
Vitamin D L	3.6 µg	18%
Vitamin E I	0.45 mg	3%
Vitamin K I	1.4 µg	1%
Thiamin (B1) ?	1.3 mg	110%
Riboflavin (B2) ?	1.5 mg	115%
Niacin (B3) ?	17.6 mg	110%
Vitamin B6 ?	1.8 mg	104%
Folate (B9) C	587 µg	147%
Vitamin B12 ?	5.3 µg	220%
Choline I	16.1 mg	3%
Calcium L	333 mg	26%
Iron L	15 mg	83%
Magnesium ?	28 mg	7%
Phosphorus ?	141 mg	11%
Potassium ?	207 mg	4%
Zinc ?	7.9 mg	72%
Copper ?	0.14 mg	16%
Selenium I	14.6 µg	27%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein 7%
Carbohydrates 85%
Fat 8%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Nutritional insights

Protein7.1 gbelow the median for breakfast cereals (median 8.5 g)
Fiber4.3 gbelow the median for breakfast cereals (median 5 g)
Sugars36.1 gin the top quarter of breakfast cereals (median 18.4 g)
Fat3.3 gbelow the median for breakfast cereals (median 3.7 g)
Saturated fat0.62 gbelow the median for breakfast cereals (median 0.63 g)
Sodium533 mgabove the median for breakfast cereals (median 344 mg)
Protein per 100 kcal1.8 gprotein density, useful for comparing foods with different calorie levels
Water2.8 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Fats and cholesterol (2)

Monounsaturated fat ?	1.1 g
Polyunsaturated fat ?	1.3 g

Individual fatty acids (19)

EPA (omega-3, 20:5 n-3) ?	0 g
DHA (omega-3, 22:6 n-3) ?	0 g
Linoleic acid (omega-6, 18:2) ?	1.2 g
SFA 4:0 ?	0 g
SFA 6:0 ?	0 g
SFA 8:0 ?	0 g
SFA 10:0 ?	0 g
SFA 12:0 ?	0.011 g
SFA 14:0 ?	0.006 g
SFA 16:0 ?	0.52 g
SFA 18:0 ?	0.033 g
MUFA 18:1 ?	1.1 g
PUFA 18:3 ?	0.056 g
PUFA 20:4 ?	0 g
MUFA 16:1 ?	0.006 g
PUFA 18:4 ?	0 g
MUFA 20:1 ?	0 g
MUFA 22:1 ?	0 g
PUFA 22:5 n-3 (DPA) ?	0 g

Carotenoids (7)

Beta-carotene C	0 µg
Lycopene I	0 µg
Lutein + zeaxanthin I	92 µg
Retinol C	500 µg
Carotene, alpha C	0 µg
Vitamin D (D2 + D3), International Units L	143 IU
Cryptoxanthin, beta C	0 µg

Other components (11)

Water ?	2.8 g
Alcohol ?	0 g
Caffeine I	0 mg
Ash I	2.3 g
Theobromine I	0 mg
Energy L	1,674 kJ
Vitamin A, IU L	1,667 IU
Folic acid C	334 µg
Folate, food I	19 µg
Vitamin E, added Z	0 mg
Vitamin B-12, added C	5.3 µg

Food	Calories	Protein	Carbs	Fat
Cereals ready-to-eat, POST, Shredded Wheat n' Bran, spoon-size	339	10.9 g	80.7 g	2.1 g
Cereals ready-to-eat, OAT BRAN FLAKES, HEALTH VALLEY	380	10 g	78 g	3 g
Cereals ready-to-eat, POST, HONEY BUNCHES OF OATS, honey roasted Cooked	401	7.1 g	81.2 g	5.5 g
Cereals ready-to-eat, WEETABIX whole grain cereal	371	11.4 g	81.5 g	2.9 g
Cereals ready-to-eat, POST, GREAT GRAINS, Raisin, Date & Pecan	378	7.9 g	74.3 g	7.1 g
Cereals ready-to-eat, ALPEN	352	11.2 g	75.7 g	3.3 g
Cereals ready-to-eat, FAMILIA	388	9.5 g	73.8 g	6.3 g
Cereals ready-to-eat, wheat and bran, presweetened with nuts and fruits	385	7.1 g	76.2 g	5.6 g
Cereals ready-to-eat, POST, HONEY BUNCHES OF OATS, with almonds	409	7.7 g	79.6 g	7.3 g
Cereals ready-to-eat, POST, GREAT GRAINS Crunchy Pecan Cereal	403	9 g	73 g	10.5 g
Cereals ready-to-eat, POST GREAT GRAINS Banana Nut Crunch	390	9.8 g	70.9 g	8.8 g
Cereals ready-to-eat, POST, ALPHA-BITS	389	10 g	80.3 g	4.6 g

Foods with a similar nutritional profile

Food	Calories	Protein	Carbs	Fat
Cereal, other, chocolate	384	5.4 g	81.4 g	4.6 g
Cereal, chocolate puffs	388	5.4 g	81 g	5 g
Cereal, flavored puffs	380	5.7 g	83.8 g	2.2 g
Cereal, other, fruit flavored	383	4.7 g	82.6 g	3.6 g
Cereal, fruit rings	383	5.1 g	82.2 g	3.2 g
Cereal, chocolate crispy	380	5.4 g	81.8 g	4.2 g
Cereal, corn flakes, flavored	375	4.8 g	84.7 g	1.3 g
Cereal, frosted oats with marshmallows	372	8.2 g	76.6 g	4.1 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Source of the nutrition information

USDA FoodData Central: SR Legacy, record 169039. License: CC0 1.0 (U.S. public domain). Source record dated April 1, 2019. Imported November 6, 2026.

Last updated: November 6, 2026. Data quality score: 100/100 (how it is calculated).

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.