Raw corn earns a very good FoodScore of 78/100, primarily due to its significant fiber and protein content, along with being a minimally processed whole food.
Raw corn is a minimally processed whole food, classified as NOVA 1.
A 100g serving provides 7.04g of fiber, contributing significantly to daily intake.
It offers 7.56g of plant protein per 100g.
This grain is low in sodium (2.73mg) and contains no added sugar.
Raw corn is a good source of magnesium, providing 22% of the Daily Value per 100g.
Scores +14 points above the grain category average (64/100 across 74 foods).
Fiber
7.04g
25% of Daily Value
Protein
7.56g
15% of Daily Value
Added sugar
0g
0% of Daily Value
Sodium
2.73mg
0% of Daily Value
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What it brings to the table
Fiber (7.0g)+9
Protein (7.6g)+3
Micronutrients (Magnesium, Phosphorus, Zinc)+6
Whole food (NOVA 1)+10
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What holds it back
Nothing significantly penalised here. Well done.
Why it scores 78
Raw corn achieves a strong FoodScore of 78/100, placing it in the 'very good' category. Its high fiber content is a major contributor, with 7.04g per 100g earning a substantial +9 bonus, reflecting its role in promoting digestive health and satiety. The 7.56g of protein per 100g also adds a +3 bonus, supporting muscle maintenance and overall bodily functions. Furthermore, raw corn is recognized for its micronutrient density, specifically providing meaningful amounts of magnesium, phosphorus, and zinc, which collectively contribute an additional +6 points. As a NOVA class 1 food, it receives a significant +10 bonus for being unprocessed or minimally processed, aligning with dietary guidelines that emphasize whole foods. There are no penalties for raw corn, as it contains no added sugar, saturated fat, or sodium in amounts that would detract from its score. To achieve an even higher score, raw corn would need to contain a broader spectrum of micronutrients in higher percentages of the Daily Value, such as Vitamin C, Vitamin A, or Folate, which are absent or negligible in this form.
Health benefits
What the nutrients in corn raw actually do for you, grounded in established dietary science.
Supports Digestive Health
Raw corn is an excellent source of dietary fiber, providing 7.04g per 100g serving. This amount contributes significantly to the recommended daily intake for adults, which is typically 25-38g. Fiber is crucial for maintaining a healthy digestive system, helping to regulate bowel movements and prevent constipation. Research supports that a diet rich in fiber can also foster a diverse gut microbiome, which is linked to overall well-being. Including fiber-rich foods like corn can help ensure adequate intake for optimal gut function.
Aids in Blood Sugar Management
The high fiber content in raw corn, at 7.04g per 100g, plays a key role in managing blood sugar levels. Fiber slows down the absorption of sugars into the bloodstream, which helps prevent rapid spikes after meals. This effect is particularly beneficial for individuals focusing on blood sugar control or those at risk of type 2 diabetes. Additionally, as a minimally processed whole food with no added sugar, raw corn aligns with dietary recommendations for stable glucose levels, making it a suitable carbohydrate choice.
Contributes to Satiety and Weight Management
With 7.56g of protein and 7.04g of fiber per 100g, raw corn can contribute to feelings of satiety. Both protein and fiber are known to promote fullness, which can help reduce overall calorie intake throughout the day. This makes raw corn a valuable addition to meals for individuals aiming for weight management. Choosing whole, fiber-rich foods like corn over refined grains can help manage hunger and support a balanced diet without relying on highly processed options.
Supports Bone Health
Raw corn provides several minerals important for bone health, including 111.6mg of calcium (9% DV) and 93.3mg of magnesium (22% DV) per 100g. Magnesium, in particular, is essential for bone formation and maintaining bone density, working in conjunction with calcium. The NIH lists magnesium as critical for over 300 enzymatic reactions, many of which are involved in bone metabolism. While not a primary source of calcium, its contribution of magnesium and calcium makes it a supportive food for skeletal integrity.
Raw corn earns a very good FoodScore of 78/100, primarily due to its significant fiber and protein content, along with being a minimally processed whole food.
How to eat it
Raw corn, often enjoyed as sweet corn, is a versatile grain commonly consumed in the US diet, especially during warmer months. It's typically eaten on the cob, cut into salads, or incorporated into various dishes. Its natural sweetness and crisp texture make it a popular addition to many meals. A reasonable serving size is generally around 100-150g, which can be easily integrated into a balanced plate.
For optimal freshness, store raw corn with its husk on in the refrigerator and consume within a few days of purchase.
Enjoy raw corn kernels added to salads, salsas, or as a crunchy topping for grain bowls to boost fiber and texture.
Pair raw corn with lean protein sources and healthy fats, such as grilled chicken and avocado, to create a balanced and satisfying meal.
When cooking, avoid overcooking corn to preserve its nutrients and maintain its sweet flavor and crispness.
Things to keep in mind
For most individuals, raw corn is safe to consume in normal serving sizes and has no widely documented cautions. However, some people may experience digestive discomfort due to its high fiber content, especially if they are not accustomed to a fiber-rich diet. Introducing fiber gradually can help mitigate issues like bloating or gas. Individuals with a corn allergy, though less common than other food allergies, should avoid corn products entirely. There are no significant interactions with medications or specific concerns for particular populations at typical consumption levels.
Yes, raw corn is considered healthy. It scores 78/100 on FoodScore, indicating it's a very good choice. It's rich in fiber (7.04g per 100g) and protein (7.56g per 100g), and provides essential minerals like magnesium and zinc. As a minimally processed whole food, it aligns with healthy dietary guidelines.
Is raw corn good for weight loss?
Raw corn can be beneficial for weight loss due to its high fiber and protein content. These nutrients contribute to satiety, helping you feel fuller for longer and potentially reducing overall calorie intake. Its relatively low calorie density for a whole grain also makes it a good option to include in a balanced diet for weight management.
Is raw corn ultra-processed?
No, raw corn is not ultra-processed. It is classified as NOVA class 1, meaning it is an unprocessed or minimally processed food. This indicates that it retains its natural state with minimal alteration, making it a healthier choice compared to highly processed corn products like high-fructose corn syrup or some corn snacks.
How should I store raw corn?
To maintain freshness, store raw corn with its husk intact in the refrigerator. This helps prevent the kernels from drying out and losing their sweetness. For best quality, consume the corn within a few days of purchase. If you plan to store it longer, you can blanch and freeze the kernels.
What are some good alternatives to raw corn?
If you're looking for similar nutritional benefits or a different flavor, good alternatives to raw corn include other starchy vegetables like peas, potatoes, or sweet potatoes. For a similar texture in salads, consider chickpeas or other beans. These options also offer fiber and various micronutrients.
Does raw corn have a lot of sugar?
Raw corn contains natural sugars, but it has no added sugar, which is a key factor in its healthy profile. The total carbohydrate content includes complex carbohydrates and fiber, which help moderate the impact of its natural sugars on blood glucose levels. Its fiber content helps to slow down sugar absorption.
Can raw corn be eaten by people with diabetes?
Yes, raw corn can be included in a diet for people with diabetes. Its high fiber content helps to slow down glucose absorption, which can aid in managing blood sugar levels. As a whole, unprocessed food with no added sugar, it's a better choice than refined grains or sugary corn products. Portion control is still important, as with any carbohydrate-rich food.