NUTRITIONAL LOG

The Truth About Corn

A Deep-Research Journal

Dr. Aria Vance
Dr. Aria Vance Lead Nutrition Data Scientist
Last Reviewed: Jun 3, 2026 • Data Sources: USDA FoodData Central, NutriSnap Volumetric Models

Structured Nutritional Data & Citations

Corn (Sweet Yellow, Boiled, Drained Kernels) - Nutritional Profile

This analysis focuses on standard boiled sweet yellow corn kernels, drained, representing a common consumption form.

Macronutrient Breakdown

Component Per 100g Per Standard Serving (1 cup, ~165g) Reference Source
Calories 86 kcal 142 kcal USDA FoodData Central, SR Legacy, Food #11167 (Corn, sweet, yellow, cooked, boiled, drained, kernels)
Protein 3.2 g 5.3 g USDA FoodData Central
Carbohydrates 19.0 g 31.4 g USDA FoodData Central
- Sugars 6.4 g 10.6 g USDA FoodData Central
- Fiber 2.7 g 4.5 g USDA FoodData Central
Fat 1.4 g 2.3 g USDA FoodData Central
- Saturated 0.2 g 0.3 g USDA FoodData Central
- Monounsaturated 0.4 g 0.7 g USDA FoodData Central
- Polyunsaturated 0.6 g 1.0 g USDA FoodData Central

Key Micronutrients (per 100g)

Reference Source: USDA FoodData Central, SR Legacy, Food #11167

Functional Impact

Reference Source: Harvard Health Publishing, International Tables of Glycemic Index and Glycemic Load Values.

Physical Properties

Reference Source: General food science principles and empirical observations for water-rich foods.

Citations

  1. U.S. Department of Agriculture, Agricultural Research Service. FoodData Central, 2019. fdc.nal.usda.gov. Specifically referencing SR Legacy, Food #11167 (Corn, sweet, yellow, cooked, boiled, drained, kernels).
  2. Harvard Health Publishing. "Glycemic index for 100+ foods." Harvard Medical School, 2021.
  3. Foster-Powell, K., Holt, S. H., & Brand-Miller, J. C. (2002). International table of glycemic index and glycemic load values: 2002. The American Journal of Clinical Nutrition, 76(1), 5-56.

Field Notes: Dr. Aria Vance

Subject: Corn
Focus: Volumetric expansion/contraction, historical context, tracking challenges.

The Manual Tracking Problem: The Enigma of Maize

Ah, corn. Or maize, as its ancient progenitors knew it. A true culinary chameleon, this golden grain, this glorious kernel, has shaped civilizations. From the ancient Mesoamerican reverence, where it was practically deified – the very stuff of creation myths! – to its ubiquitous presence on our modern dinner plates, corn isn't just food. It’s history, culture, an absolute nutritional enigma. You can't just slap a "vegetable" or "grain" label on it; it fluidly shifts categories depending on its maturity, processing, and frankly, its mood. That makes tracking it... well, a beast.

Consider its forms. Popcorn. Creamed corn. The majestic corn-on-the-cob. Grits, tortillas, polenta. Each transformation radically alters its caloric density, its fat profile, its fiber content. Even within a single type, say, boiled sweet corn, the exact water absorption, the duration of boiling, how vigorously it’s drained – these minor factors tug at the very threads of precise nutritional data. An ear? Whose ear? Is it a slender, eager young ear from the farmer’s market, or a plump, mature specimen from a commercial farm? The weight, the edible portion, the very essence of a "serving" is utterly fluid. A cup? Is that loosely packed, kernels flying free? Or tightly packed, crushed to oblivion? Good grief. This variability is a nightmare for anyone serious about nutrient tracking.

Manual methods, bless their analog hearts, utterly fail here. Barcodes? Sure, for a bag of frozen kernels, maybe. But what about that roasted street corn, slathered in crema and chili? You're not scanning that. A food scale? You’d need to painstakingly shuck every kernel, weigh it, then account for the butter and salt added post-weighing. Tedious. So incredibly tedious. Most people just eyeball it, guessing, essentially throwing darts at a nutritional board. They track "corn" as a singular, monolithic entity, completely ignoring the vast, nuanced spectrum of its reality. It's a behavioral black hole for data accuracy. We lose all precision.

This is precisely why we built NutriSnap. Forget the scales. Forget the endless mental gymnastics of portion estimation. We've harnessed forensic visual analysis, deep learning, to look at that corn – whether on the cob, in a salad, or a bowl of popcorn – and know it. Recognise the preparation. Estimate the volume with astonishing accuracy. It’s not just a tracker; it’s an interpreter of the culinary universe. A profound shift. This is the future.

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