Structured Nutritional Data & Citations
Cabbage: A Nutritional Deep Dive
Nutritional & Physical Profile
Food Item: Cabbage (Brassica oleracea var. capitata) Primary State: Raw, Green Cabbage (unless specified)
1. Macrontutrient Breakdown
| Nutrient | Per 100g Raw Cabbage | Per Standard Serving (1 cup chopped, ~89g) |
|---|---|---|
| Calories | 25 kcal | 22 kcal |
| Protein | 1.28 g | 1.14 g |
| Carbohydrates | 5.8 g | 5.16 g |
| - Fiber | 2.5 g | 2.23 g |
| - Sugars | 3.2 g | 2.85 g |
| Total Fat | 0.1 g | 0.09 g |
Reference: USDA FoodData Central, SR Legacy FDC ID: 170425 (Cabbage, raw)
2. Key Micronutrients & Bioactive Compounds
- Vitamins:
- Vitamin C: 36.6 mg (41% DV) per 100g
- Vitamin K: 76 µg (63% DV) per 100g
- Folate (B9): 43 µg (11% DV) per 100g
- Vitamin B6: 0.124 mg (7% DV) per 100g
- Minerals:
- Manganese: 0.16 mg (7% DV) per 100g
- Potassium: 170 mg (4% DV) per 100g
- Calcium: 40 mg (3% DV) per 100g
- Antioxidants & Phytochemicals:
- Glucosinolates: Precursors to isothiocyanates (e.g., sulforaphane, indole-3-carbinol), associated with chemopreventive properties.
- Anthocyanins: (predominantly in red cabbage) Potent antioxidants, contribute to red/purple pigmentation.
- Flavonoids: Quercetin, Kaempferol. Reference: USDA FoodData Central, SR Legacy FDC ID: 170425; Consensus on Brassica Vegetables, 2021.
3. Functional Impact
- Glycemic Index (GI): Low (estimated <15 for raw cabbage)
- Glycemic Load (GL): Very Low (estimated <1 per 100g serving)
- Satiety Score: High, due to high water content (~92%), fiber, and low energy density. Contributes to feelings of fullness without excessive caloric intake. Reference: University of Sydney GI Database (for similar low-carb vegetables); Holt et al., 1995 (for general satiety index principles).
4. Physical Properties
- Density (Raw, unchopped head): Approximately 0.65 - 0.75 g/cm³
- Volumetric Contraction After Cooking:
- Steamed/Boiled: Significant, often 30-50% reduction in volume for a given weight due to water loss and cell wall softening.
- Sautéed/Stir-fried: Can exceed 60-70% reduction in volume, especially when moisture is cooked out and leaves wilt extensively. Reference: Internal NutriSnap Physical Properties Database, derived from controlled laboratory measurements; Field observations, Dr. A. Vance, 2023.
Field Notes: Dr. Aria Vance
Subject: Cabbage
Focus: Volumetric expansion/contraction, historical context, tracking challenges.
Why Cabbage Is Difficult to Track
This isn't just about counting calories; it's about understanding the journey of a food. Cabbage. Simple, right? A humble crucifer, often overlooked, sometimes revered. Its past stretches back millennia, a staple for ancient Romans, a lifesaver during famines, a pungent protector against scurvy for sailors. Think about it: sauerkraut in frosty Germanic winters, kimchi's fiery embrace in Korea, the comforting hug of Irish colcannon. Cabbage is history, culture, resilience, all wrapped in layers of green or purple.
But try to track it. Go on, I dare you. The manual systems, those well-meaning, utterly inadequate relics of a bygone era. "Just weigh your portion!" they chirp. Fine, I'll chop a head. Oh, wait, this "head" is a monstrous 3-kilo behemoth, while that one over there? A delicate 800-gram bud. Consistency? A fantasy. Then, the density changes. Raw, crisp leaves occupy a vast, imposing volume. But a mere five minutes in a steamy pot, and poof, half its perceived size vanishes. It's like watching a magic trick, except the rabbit is your nutritional data and it's disappeared into the ether.
And the preparation! This is where the whole "standard serving" falls apart like a wet tissue. Coleslaw? Drowned in mayo, suddenly a calorie bomb. Braised with bacon fat? A different beast entirely. Fermented into sauerkraut? The probiotic benefits are phenomenal, yes, but the sodium? The cooking process itself—steaming, boiling, sautéing, charring—fundamentally alters its structure, its water content, its volume. So, you measured a cup of raw, chopped cabbage. That's fine. Now, cook it. How much cooked cabbage does that actually translate to on your plate? Good luck guessing. Your "cup" becomes a sad, shriveled, indeterminate pile. The variability is maddening, a statistical nightmare for anyone trying to log accurately.
This is precisely why our old ways are failing us. Eyeballing a handful of sautéed greens and trying to match it to a generic database entry is like trying to nail jelly to a tree. It's frustrating. It's inaccurate. It breeds compliance fatigue. My work at NutriSnap, focusing on forensic visual analysis, brings me face-to-face with this problem daily. The sheer visual complexity of food transformation. That's the challenge. And that's what we're solving. A quick photo, and our AI sifts through the visual chaos, discerns the cooked volume, estimates the contraction, and finally gives you an accurate reading. We're cutting through the cabbage patch of manual data entry, one intelligent image at a time. It's the only way forward.
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