Structured Nutritional Data & Citations
Nutritional Profile: Brussels Sprout (Raw)
| Metric | Per 100g | Per Standard Serving (88g / ~1 Cup) |
|---|---|---|
| Calories | 43 kcal | 38 kcal |
| Macronutrients | ||
| Protein | 3.38 g | 2.97 g |
| Carbohydrates | 8.95 g | 7.88 g |
| Fiber | 3.8 g | 3.34 g |
| Sugars | 2.2 g | 1.94 g |
| Fat | 0.3 g | 0.26 g |
Key Micronutrients (Per 100g, Raw)
- Vitamins:
- Vitamin C: 85 mg (94% DV)
- Vitamin K: 177 mcg (148% DV)
- Folate (B9): 61 mcg (15% DV)
- Vitamin A (as beta-carotene): 38 mcg RAE (4% DV)
- Vitamin B6: 0.22 mg (13% DV)
- Minerals:
- Potassium: 389 mg (8% DV)
- Manganese: 0.25 mg (11% DV)
- Iron: 1.2 mg (7% DV)
- Magnesium: 23 mg (5% DV)
- Calcium: 42 mg (3% DV)
- Antioxidants & Phytonutrients:
- Glucosinolates: Precursors to isothiocyanates (e.g., sinigrin, progoitrin).
- Isothiocyanates: Sulforaphane, Indole-3-carbinol.
- Flavonoids: Kaempferol, Quercetin.
- Phenolic Acids: Ferulic acid, Caffeic acid.
Functional Impact
- Glycemic Index (GI): Low (~15-20)
- Glycemic Load (GL) per 100g: Very Low (~1.03)
- Satiety Score: High, due to significant fiber content (insoluble and soluble) and high water content, promoting gastric distension and sustained fullness.
Physical Properties
- Density (Raw): Approximately 0.95 g/cm³
- Volumetric Contraction (After Cooking): Typically 25-30% reduction when roasted or steamed, primarily due to water loss and cellular structure collapse.
Citations & References
- USDA FoodData Central. (n.d.). Brussels sprouts, raw. FDC ID: 170362. Retrieved from https://fdc.nal.usda.gov/fdc-app.html#/food-details/170362/nutrients
- International Tables of Glycemic Index and Glycemic Load Values. (Ongoing research, generally available via academic databases and publications on nutrition).
Field Notes: Dr. Aria Vance
Subject: Brussels Sprout
Focus: Volumetric expansion/contraction, historical context, tracking challenges.
The Manual Tracking Problem
Dr. Aria Vance, Lead Nutrition Data Scientist, NutriSnap
The Brussels sprout. Ah, the miniature cabbage grenade. It's not just a vegetable; it’s a cultural touchstone, a culinary battlefield, the bane of many a childhood dinner plate. For a data scientist, however, it’s a living, breathing enigma, a prime example of why our traditional nutrition tracking methods are fundamentally broken.
First, the history. These tiny cruciferous gems aren't exactly new. Traced back to 13th-century Brussels, Belgium – hence the name, obviously – they’re a refined descendant of wild cabbage, a botanical marvel perfected over centuries. Cultivation exploded across Europe in the 16th century. Despite their long lineage, they remain the gastronomic equivalent of a Rorschach test; some adore their nutty, slightly bitter crunch, others recoil from what they perceive as acrid sulfur. This perception, by the way, isn't just preference; it's often genetic, tied to specific bitter taste receptors. Fascinating.
Now, for the data problem. Try tracking a serving of Brussels sprouts. Go on. Just try. A cup? Is that packed tight, or loosely tossed? Raw or roasted? Are we talking about the trimmed weight, or the full, dirty, untrimmed little orb you picked up from the grocery store? The variability is staggering. One sprout can be the size of a marble; another, a plump golf ball, its outer leaves flaring like a tiny, green cosmos. Your standard serving, typically estimated as "one cup" or "X grams," becomes a statistical minefield. The kitchen scale helps, sure, but who wants to weigh every single vegetable before it hits the pan? And what about after cooking? Add a tablespoon of olive oil and a dash of balsamic for roasting – boom – your fat and calorie content just skyrocketed, entirely unrepresented by the raw nutritional data. You have to account for the oil, the salt, the honey glaze, the bacon bits. The sheer tediousness of accurately logging this stuff manually is, frankly, demoralizing. It’s a Herculean task, often leading to either gross oversimplification or complete abandonment of tracking. Our users deserve better. They want the truth.
This is precisely why NutriSnap exists. Forget the cups, the scales, the endless search through barcode databases that never quite match your unique preparation. We’re deploying forensic visual analysis. Our AI doesn't just see a Brussels sprout; it analyzes its size, its color, its texture, the assumed preparation method based on visual cues, even the likely quantity of added fats or seasonings. It’s a digital scalpel, carving out the precise nutritional estimate from a single photograph. Just snap a picture of your plate. Let our models do the complex, messy, frustrating quantification. We’re transforming what was once a monumental data entry chore into an effortless, insightful experience. No more guessing. Only clarity.
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