Structured Nutritional Data & Citations
Nutritional Profile: Cheddar Cheese (Hard, aged)
Source: USDA FoodData Central (FDC ID: 170929, 'Cheese, cheddar')
| Nutrient Category | Per 100g (Approx.) | Per Standard Serving (28g/1 oz approx.) |
|---|---|---|
| Energy | 404 kcal | 113 kcal |
| Macronutrients | ||
| Protein | 24.9 g | 7.0 g |
| Carbohydrates | 3.1 g | 0.9 g |
| Fat, Total | 33.1 g | 9.3 g |
| - Saturated Fat | 20.8 g | 5.8 g |
| - Monounsaturated Fat | 8.8 g | 2.5 g |
| - Polyunsaturated Fat | 1.1 g | 0.3 g |
Key Micronutrients (Per 100g, % Daily Value based on 2000 kcal diet)
- Vitamins:
- Vitamin A: 300 µg RAE (33% DV)
- Vitamin B12: 1.4 µg (58% DV)
- Riboflavin (B2): 0.3 mg (23% DV)
- Vitamin K: 2.3 µg (2% DV)
- Minerals:
- Calcium: 710 mg (71% DV)
- Phosphorus: 500 mg (50% DV)
- Sodium: 620 mg (26% DV)
- Zinc: 3.1 mg (28% DV)
- Selenium: 18 µg (33% DV)
- Antioxidants:
- Conjugated Linoleic Acid (CLA): Present in varying amounts, a natural fatty acid with potential health benefits.
- Glutathione Precursors: Whey proteins within cheese contribute cysteine, a precursor to glutathione.
Functional Impact
- Glycemic Index (GI): Very Low (<30). Due to minimal carbohydrate content, cheddar cheese has a negligible impact on blood glucose levels.
- Glycemic Load (GL): Very Low (typically <1).
- Satiety Score: High. The high protein and fat content contribute significantly to satiety, promoting fullness and potentially reducing subsequent food intake.
Physical Properties
- Density (Solid, unheated): Approximately 1.03 - 1.06 g/cm³ for solid block cheddar, varying slightly with moisture content and aging.
- Volumetric Contraction After Cooking: Negligible mass contraction; significant structural transformation with fat rendering and moisture evaporation. Under typical baking/melting conditions, the remaining solid mass may experience a slight increase in density (~5-10%) due to moisture loss and consolidation, while overall volume appears to spread.
Citations & References
- USDA FoodData Central. FDC ID: 2022017, "Cheese, cheddar." U.S. Department of Agriculture. Accessed [Insert Date, e.g., November 27, 2023]. https://fdc.nal.usda.gov/fdc-app.html#/food-details/2022017/nutrients
- Atkinson, F.S., Foster-Powell, K., & Brand-Miller, J.C. (2008). International Tables of Glycemic Index and Glycemic Load Values: 2008. Diabetes Care, 31(12), 2281-2283. (General consensus on low GI for cheese).
- Westerterp-Plantenga, M.S., Lemmens, S.G., & Westerterp, K.R. (2012). Dietary protein – its effect on satiety, thermogenesis, and weight loss. British Journal of Nutrition, 108(S2), S105-S112. (For satiety general principles related to protein/fat).
Field Notes: Dr. Aria Vance
Subject: Cheddar
Focus: Volumetric expansion/contraction, historical context, tracking challenges.
The Manual Tracking Problem with Cheddar
Cheddar. Oh, Cheddar. That ubiquitous block of golden, sometimes crumbly, often pungent delight. As a data scientist fixated on nutritional precision, it’s a constant thorn, a persistent riddle. It originated in Somerset, England, centuries ago, a marvel of microbial fermentation and enzymatic transformation. A dairy staple globally now. From mild, buttery young cheese to the crystalline, sharp, 15-year-aged varieties that shatter on the tongue. Pure culinary poetry!
But tracking it? For accurate macro and micronutrient logging? Impossible, really.
Consider the sheer variability. A block of mild cheddar, creamy and pliable, boasts a higher moisture content than its extra-sharp, drier, crumbly cousin. Different moisture, different density. Different nutritional profiles per gram. Then you've got manufacturing nuances; even within "mild cheddar," brand A is never exactly brand B. Barcodes help, yes, but often it's generic "cheddar cheese." A block. Slices. Shredded. Do you know how many grams are in "a handful" of shredded cheddar? Or that "slice" you just pulled from the deli counter? Is it 20g? 30g? 50g? The variance is staggering. Just pure chaos for anyone trying to hit specific caloric or macro targets.
Then the behavioral element. People don’t weigh their cheese. No. They grate a mountain over their chili. They slice a slab for a cracker. They eyeball it. And the human eye? A terrible nutritionist. A truly, spectacularly awful one. The inherent bias, the wishful thinking, "Oh, that's just a small piece," when in reality, it's a solid 50 grams of dense, fatty goodness. The scales are there, gathering dust. The measuring cups are for flour, not free-form dairy. It's a fundamental disconnect between the desire for accuracy and the practical, often messy, reality of food consumption.
And cooking? Don't even start me on melting! How much fat renders out? How much moisture evaporates? The cheese transforms, spreading into an amorphous, bubbly blanket. You can't just weigh it before and after and call it a day. The matrix changes. It’s a nightmare. A nutritional enigma wrapped in a dairy dilemma, particularly for those of us obsessed with precision.
That’s why NutriSnap is such a game-changer. Finally, a solution. Our AI, through forensic visual analysis, can differentiate between a generous dollop of aged cheddar and a modest sprinkle of mild. It accounts for the varying densities and estimates quantities from a simple photograph, even after it’s melted onto a burger. It's the only way to genuinely track this culinary cornerstone without resorting to a food lab for every snack. Clarity. Actual clarity.
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