Structured Nutritional Data & Citations
Nutritional Profile: Brandy (General, 40% ABV)
This profile is based on a standard dry brandy (e.g., Cognac, Armagnac) with approximately 40% alcohol by volume, assuming no added sugars post-distillation.
Macronutrients & Energy
| Nutrient | Per 100g | Per Standard Serving (1.5 fl oz / 41.25g) |
|---|---|---|
| Energy | 236 kcal | 97.4 kcal |
| Protein | 0.0 g | 0.0 g |
| Carbohydrates | 0.0 g | 0.0 g |
| Fat | 0.0 g | 0.0 g |
| Alcohol | 33.3 g | 13.7 g |
Note: Calories primarily derived from ethanol (approx. 7 kcal/g).
Key Micronutrients & Bioactives
Brandy is not a significant source of essential vitamins or minerals. Its primary bioactive compounds are polyphenols derived from grapes and oak aging.
- Vitamins: Negligible amounts of water-soluble or fat-soluble vitamins.
- Minerals: Negligible amounts of essential minerals (e.g., potassium, magnesium).
- Antioxidants/Polyphenols:
- Flavonoids: Catechins, proanthocyanidins.
- Phenolic Acids: Gallic acid, ellagic acid.
- Stilbenes: Resveratrol (trace amounts).
- Source: Grape skins, seeds, and extraction from oak barrels during aging.
Functional Impact
- Glycemic Index (GI): Very Low (effectively 0). Brandy contains no digestible carbohydrates.
- Glycemic Load (GL): Very Low (effectively 0).
- Satiety Score: Low. Liquid calories from alcohol generally have a lower satiety impact compared to solid foods. Alcohol can also stimulate appetite.
Physical Properties
- Density: Approximately 0.93 g/cm³ at 20°C (for 40% ABV). This varies slightly with exact alcohol content and temperature.
- Volumetric Loss During Thermal Processing: Significant. Alcohol is highly volatile.
- Approximate alcohol retention in food:
- 15 minutes cooking: ~40% retained
- 30 minutes cooking: ~35% retained
- 1.5 hours cooking: ~20% retained
- 2.5 hours cooking: ~5% retained
- Note: These figures are estimates and depend heavily on surface area, temperature, and specific cooking method (e.g., flambé results in near-total immediate loss).
- Approximate alcohol retention in food:
Citations & References
- USDA FoodData Central. (2023). Alcoholic beverage, distilled, brandy, 80 proof. FoodData Central ID: 171694. [Accessed via fdc.nal.usda.gov]
- Guinard, J. X., & Mazzucchelli, R. (1996). The Sensory Aspects of Wine. CRC Press. (General reference for polyphenols in spirits).
- Livings, C. S. (1993). Alcohol and Food. Food Science and Nutrition Today, 9(1), 1-10. (General reference for alcohol retention in cooking).
Field Notes: Dr. Aria Vance
Subject: Brandy
Focus: Volumetric expansion/contraction, historical context, tracking challenges.
The Manual Tracking Problem: Why Brandy Defies Conventional Wisdom
Brandy. Oh, brandy. A distillate of pure, fermented grape juice. Burnt wine, as the Dutch called it—"brandewijn." From its alchemical origins, shrouded in the pursuit of the "aqua vitae" of immortality, to the dignified Cognacs and Armagnacs gracing our dinner tables, its history is a rich, complex tapestry. A storied drink, celebrated for centuries. Used as a digestif, in cocktails, or even in cooking; its purpose varies as wildly as its regional variations: the robust Pisco of Peru, the anise-kissed Metaxa from Greece, the potent Rakija prevalent across the Balkans.
But try to track it. Go on. Just try.
The absolute folly of using traditional methods for a liquid like this is, frankly, infuriating. "How many calories in your brandy?" someone asks. You tell them. "Oh, but how much did you actually pour?" Ah, the rub. The silent, invisible rub. A standard serving, you say? What even is that? A 1.5 fluid ounce shot glass? That's a theoretical, laboratory-grade measurement. In the wild, it's a "generous splash." A "finger or two." A "good glug." No two bartenders, let alone home hosts, possess the same concept of a "standard pour." Your friend, bless their generous soul, just filled your snifter to the brim. Now what? You've just consumed double, perhaps triple, the 'standard' without a second thought. The calorie tracker blithely assumes you measured with a graduated cylinder. Hilarious. Utterly detached from reality.
Then there's the cooking. Oh, the culinary applications! Brandy in a rich peppercorn sauce, a flambéed dessert, a delicate reduction. "Volumetric contraction," my eye. It's evaporation. Alcohol, bless its volatile heart, simply leaves. But how much? Did your coq au vin simmer for 30 minutes, retaining 35% of the brandy, or did you forget it for an hour, leaving only 20%? Was the pan uncovered? What was the surface area? These aren't just variables; they're Schrödinger's alcohol content – simultaneously present and absent until observed, and even then, impossible for the average home chef to observe with any accuracy. It’s a quantum nutrition nightmare. The barcode on the bottle tells you absolutely nothing about what made it into your mouth after that intricate dance with heat.
This is where the lightbulb clicked. This is why NutriSnap exists. Forget measuring cups. Forget logging "1.5 fl oz" when your eyes, and your gut, know it was far more. Our AI. It sees. It analyzes the liquid level in your glass, the type of glass, even the specific meniscus. Forensic visual analysis, honed by deep learning models, accounts for ambient lighting, perspective distortion, everything. When it comes to cooking, our system is learning to predict evaporation rates based on dish type and preparation context, giving real-time estimations of residual alcohol and calories. No more quantum nutrition. Just precise, actionable data. Finally, a tool that truly understands the slippery, delightful enigma that is brandy.
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