Calories in Post Marshmallows Sweetened Rice Cereal

Instrument — Food Profile
100g
Calories

379.00

kcal
Protein

3.45

g
Carbs

89.70

g
Fat

1.72

g
Fiber

0.00

g
Sugar

44.80

g

Curious about the nutritional profile of post marshmallows sweetened rice cereal? Whether you are tracking your macros or just want to know how many calories it contain, you are in the right place. A standard 100g serving of post marshmallows sweetened rice cereal provides 379.00 calories, 3.45g of protein, and 89.70g of carbs.

Serving Size Variations

Portion Size Calories Protein Carbs Fat
100g (Standard) 379.00 kcal 3.45g 89.70g 1.72g
1 oz (28g) 106 kcal 1.0g 25.1g 0.5g
3/4 cup (29g) 110 kcal 1.0g 26.0g 0.5g

Vitamins & Minerals

Nutrient Amount
Vitamin A 310.00 mcg
Vitamin D 6.00 mcg
Thiamin (B1) 1.00 mg
Riboflavin (B2) 1.17 mg
Niacin (B3) 13.80 mg
Vitamin B6 1.38 mg
Folate (B9) 276.00 mcg
Vitamin B12 4.14 mcg
Iron 4.97 mg
Potassium 52.00 mg
Sodium 552.00 mg
Zinc 4.14 mg
📊 Data Source: USDA FoodData Central Database (FDC ID: 2673042)
🩺 Reviewed by Ashwini Yadav Last Updated: July 2026

Nutrition FAQs

How many calories is in post marshmallows sweetened rice cereal?

100 grams of post marshmallows sweetened rice cereal contains exactly 379.00 calories.

Is post marshmallows sweetened rice cereal a good source of protein?

It contains 3.45g of protein per 100g, which is moderate.

Can I eat post marshmallows sweetened rice cereal on a keto diet?

No, post marshmallows sweetened rice cereal has 89.70g of carbs per 100g, which may disrupt ketosis.

How many calories is in 1 3/4 cup of post marshmallows sweetened rice cereal?

A single 3/4 cup (29g) of post marshmallows sweetened rice cereal provides 110 calories.