Cooked corn scores a good 62/100, primarily due to its status as a minimally processed whole food and its contribution of dietary fiber.
Cooked corn is a minimally processed whole food, classified as NOVA 1.
It provides 2.7g of fiber per 100g serving, contributing to digestive health.
With only 3mg of sodium per 100g, it is naturally very low in sodium.
A 100g serving contains 97 calories, making it a moderate energy source.
It offers 3.34g of plant protein per 100g, supporting daily protein intake.
Scores -2 points above the grain category average (64/100 across 74 foods).
Fiber
2.7g
10% of Daily Value
Protein
3.34g
7% of Daily Value
Added sugar
0g
0% of Daily Value
Sodium
3mg
0% of Daily Value
+
What it brings to the table
Fiber (2.7g)+2
Whole food (NOVA 1)+10
−
What holds it back
Nothing significantly penalised here. Well done.
Why it scores 62
Cooked corn achieves a FoodScore of 62/100, placing it in the 'Good' category. This score is significantly boosted by its classification as a minimally processed whole food (NOVA 1), which contributes a substantial +10 bonus. Additionally, its fiber content of 2.7g per 100g earns a +2 bonus, recognizing its positive impact on digestive health and satiety. The food benefits from having no penalties, as it contains 0g of added sugar, 0g of trans fat, and a very low 3mg of sodium. Its saturated fat content is also low at 0.2g per 100g. To achieve a higher score, cooked corn would need to provide a more significant amount of fiber or protein, or a wider array of micronutrients at higher daily value percentages. However, its current nutritional profile makes it a solid choice within a balanced diet.
Health benefits
What the nutrients in corn cooked actually do for you, grounded in established dietary science.
Supports Digestive Health
Cooked corn is a good source of dietary fiber, providing 2.7g per 100g serving. Fiber is crucial for maintaining a healthy digestive system, helping to regulate bowel movements and prevent constipation. Research supports that adequate fiber intake can contribute to a healthy gut microbiome, fostering beneficial gut bacteria. This amount of fiber contributes to the recommended daily intake, which is 25-38g for adults. Including fiber-rich foods like corn can be an easy way to increase your daily fiber intake, but it's important to consume a variety of fiber sources.
Contributes to Satiety and Weight Management
With 3.34g of protein and 2.7g of fiber per 100g, cooked corn can contribute to feelings of fullness and satiety. Both protein and fiber are known to slow digestion, which can help reduce overall calorie intake by keeping you feeling satisfied for longer after meals. This makes corn a useful component in meals aimed at weight management. While not a high-protein food, its combination with fiber offers a synergistic effect. Pairing corn with other protein sources can further enhance its satiety benefits.
Provides Essential Micronutrients
Cooked corn offers several important micronutrients, including 252mg of potassium (5% DV), 31mg of magnesium (7% DV), and 0.55mg of iron (3% DV) per 100g. Potassium is vital for blood pressure regulation and fluid balance, while magnesium plays a role in over 300 enzymatic reactions, including muscle and nerve function. Iron is essential for oxygen transport in the blood. While these percentages are not exceptionally high, they contribute to your daily needs for these minerals. Consuming a diverse diet rich in various fruits, vegetables, and whole grains ensures a broader spectrum of micronutrient intake.
Low in Sodium and Added Sugars
Cooked corn is naturally very low in sodium, containing only 3mg per 100g, and has no added sugars. Dietary guidelines emphasize reducing intake of sodium and added sugars to support cardiovascular health and prevent chronic diseases. Foods low in these components are beneficial for maintaining healthy blood pressure and managing blood sugar levels. This makes plain cooked corn a healthier choice compared to many processed foods that often contain high amounts of sodium and added sugars. Always check labels for canned or frozen corn, as some varieties may have added salt or sugar.
Cooked corn scores a good 62/100, primarily due to its status as a minimally processed whole food and its contribution of dietary fiber.
How to eat it
Cooked corn is a versatile and widely enjoyed grain in the American diet, often served as a side dish, incorporated into salads, or used as an ingredient in various main courses. It's typically prepared by boiling, steaming, or grilling, and can be enjoyed on the cob or as kernels. Its mildly sweet flavor pairs well with a range of savory dishes, making it a flexible addition to many meals. A reasonable serving size is generally around 100-150g, or about half a cup to a full cup of kernels.
To maximize nutrient retention, steam or lightly boil corn rather than overcooking it, which can reduce its vitamin content.
Pair corn with a source of healthy fats, such as avocado or olive oil, to enhance the absorption of fat-soluble vitamins that may be present in other meal components.
Incorporate cooked corn into salads, salsas, or stir-fries to add fiber and texture to your meals.
For a balanced meal, combine corn with lean protein sources like chicken or beans and other non-starchy vegetables.
Things to keep in mind
Cooked corn is generally safe for most individuals when consumed in normal serving sizes. However, some people may experience digestive discomfort due to its fiber content, especially if they are not accustomed to a high-fiber diet. Introducing fiber-rich foods gradually can help mitigate these effects. While not a common allergen, some individuals may have a corn allergy, which can manifest with symptoms ranging from skin rashes to digestive issues. For individuals with irritable bowel syndrome (IBS), corn may be a trigger for symptoms due to its carbohydrate profile, particularly in larger quantities. There are no widely documented significant drug interactions with cooked corn.
Yes, cooked corn is considered healthy. It scores a 'Good' 62/100 on FoodScore, largely because it's a minimally processed whole food (NOVA 1) and provides dietary fiber. It is also naturally low in sodium and contains no added sugars, contributing to a balanced diet.
Is cooked corn good for weight loss?
Cooked corn can be part of a weight loss diet due to its fiber and protein content, which contribute to satiety. At 97 calories per 100g, it's a moderate-calorie food. Portion control is key, as with any food, to ensure it fits within your daily calorie goals.
Is cooked corn an ultra-processed food?
No, plain cooked corn is not an ultra-processed food. It is classified as NOVA 1, meaning it is an unprocessed or minimally processed food. This indicates it retains most of its natural nutritional properties and is free from industrial additives commonly found in ultra-processed items.
How can I prepare cooked corn to maximize its health benefits?
To maximize health benefits, steam or lightly boil corn to preserve its nutrients. Avoid excessive butter or salt if you are monitoring fat or sodium intake. Grilling corn can also be a healthy and flavorful preparation method, adding a smoky taste without much added fat.
What are some healthy alternatives to cooked corn?
If you're looking for alternatives, other whole grains like quinoa or brown rice offer similar complex carbohydrates and fiber. For a lower-carb option, consider non-starchy vegetables such as green beans or broccoli, which also provide fiber and various micronutrients.
Does cooked corn have a lot of sugar?
While corn has a natural sweetness, plain cooked corn contains no added sugars. Its carbohydrate content includes natural sugars and starches. For individuals monitoring sugar intake, it's important to distinguish between naturally occurring sugars and added sugars, which are absent in plain cooked corn.
Is cooked corn good for heart health?
Cooked corn can support heart health due to its fiber content, which helps manage cholesterol levels. It is also very low in sodium and saturated fat, both of which are important factors in maintaining cardiovascular well-being. Including it as part of a balanced diet rich in whole foods is beneficial.