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  4. Cornflakes (dry)

Cornflakes (dry) has 357 kcal per 100 g. Corn products vary widely in calorie density depending on processing. Weigh your portion for accuracy.

About this food

How should I track Cornflakes (dry)?

Cornflakes (dry) is high in iron. The key to tracking Cornflakes (dry) is knowing whether you are logging dry or cooked weight. Grains absorb 2–3 times their weight in water during cooking, so 80 g of dry rice becomes about 200 g cooked. Mixing up dry and cooked values can throw your calorie count off by 200–300%. A meta-analysis (Reynolds et al., Lancet 2019) linked higher whole grain intake to reduced mortality — but only accurate tracking captures the real intake. Weigh on a kitchen scale before cooking and use the matching nutrition values.

Macro Breakdown

Macro Split: 8% Protein, 91% Carbs, 1% FatCarbs91%
Protein8%7.0g
Carbs91%84.0g
Fat1%0.4g

Nutrition Facts

Per 100g. Percentages reflect Daily Value (DV).

Energy
  • Calories
    357kcal—
Macronutrients
  • Protein
    7.0g14%
  • Carbohydrates
    84.0g—
  • Fat
    0.4g—
  • Fiberathlete
    2.0g7%
  • Sugar
    10.0g—
  • Saturated Fat
    0.1g—
Minerals
  • Sodium
    730mg—
  • Calciumathlete
    5mg0%
  • Ironathlete
    28mg156%
Vitamins
  • Vitamin Dathlete
    3.3mcg16%

% Daily Value based on FDA 2,000 kcal reference diet. Strength trainees have different needs — see highlighted nutrients.

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Cornflakes (dry) — values for 30g

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Primary macros

Calories
107
kcal
Protein
2.1
g
Carbs
25.2
g
Fat
0.1
g

More nutrients

Fiber
0.6g
Sugar
3.0g
Sat. Fat
0.0g
Sodium
219mg
Calcium
2mg
Iron
8mg
Potassium
29mg
Magnesium
4mg
Zinc
0mg
Vitamin D
1.0mcg
Nutrient highlights
High in IronGood Source of Vitamin D

Frequently Asked Questions

Cornflakes (dry) is high in iron. The key to tracking Cornflakes (dry) is knowing whether you are logging dry or cooked weight. Grains absorb 2–3 times their weight in water during cooking, so 80 g of dry rice becomes about 200 g cooked. Mixing up dry and cooked values can throw your calorie count off by 200–300%. A meta-analysis (Reynolds et al., Lancet 2019) linked higher whole grain intake to reduced mortality — but only accurate tracking captures the real intake. Weigh on a kitchen scale before cooking and use the matching nutrition values.

Cornflakes (dry) contains 7g protein per 100g, which is lower in protein. A 30g serving provides 2.1g protein.

Notable nutrients in Cornflakes (dry) include Iron and Vitamin D. Per 100g: 7g protein, 84g carbs, and 0.4g fat.

Cornflakes (dry) contains 357 kcal per 100g, making it more calorie-dense. For weight loss, control portion sizes and fit it within your daily calorie targets.

Cornflakes (dry) is not ideal for a keto diet. At 82.0g net carbs per 100g, a single serving could easily exceed the daily 20-50g net carb limit.

Cornflakes (dry) provides 357 kcal, 7g protein, 84g carbs, and 0.4g fat per 100g. Compare with other grains & cereals foods in our database to find the best option for your nutritional goals.

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Foods That Pair Well

Sweets & Desserts

Zakuska Biscuits

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Dried Fruits

Dates

282 kcal2.5g protein

Bakery & Bread

Crackers, wheat

455 kcal7.3g protein

Snacks

Rice Cakes

387 kcal8.0g protein

Other Foods

Corn nuts

446 kcal7.7g protein

Sweeteners

Coconut sugar

375 kcal1.0g protein

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Grains & Cereals

Cornflakes (dry)

Macros per 100g

357
Calories
Protein7.0g
Fat0.4g
Carbs84.0g
Article research basis
1,316Papers Analyzed
4,659Foods in Database
100%Peer-Reviewed Sources
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Reviewed by Calibr8

Peer-reviewed data · Last updated March 14, 2026

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