Calculate wine tannin softening, beef gelatin hydrolysis, reduction percentage, and resting gravy gloss index for classic French Dutch oven Beef Bourguignon.
Master Rule: Simmering dry French red wine with rich beef shank collagen converts astringent polyphenolic tannins into smooth complexes while suspended natural gelatin forms an enamel-like sauce gloss (sauce velouté).
Configure Parameters
4.0 lbs
2.5 cups
3.0 hrs
Calculated Targets
Sauce Gloss & Body Score
9.4 / 10 (Mirror Sheen Nappe)
Natural Gelatin Concentration: 5.2% | Tannin Softening: 96%
Stock to Wine Ratio
1 : 1.25
Extracted Gelatin
44 Grams
Final Sauce Yield
2.1 Cups
Tannin Astringency
0.2 (Silky Smooth)
Always reduce the red wine by half separately before adding beef stock. Reducing raw wine drives off harsh ethanol vapors and volatile acids that could otherwise toughen beef fibers.
Beef Bourguignon Collagen Release & Gloss Matrix
| Beef Cut Mix | Gelatin Yield (g/lb) | Tannin Binding Rate | Simmer Time (300F) | Gravy Sheen Index |
|---|---|---|---|---|
| 100% Beef Chuck | 8.5 g/lb | 88% Bound | 2.75 - 3.25 hrs | 8.2 / 10 (Velvety) |
| 70% Chuck + 30% Shank | 11.5 g/lb | 94% Bound | 3.0 - 3.5 hrs | 9.4 / 10 (Mirror Gloss) |
| 50% Chuck + 50% Oxtail | 15.0 g/lb | 98% Bound | 3.5 - 4.0 hrs | 9.9 / 10 (Lacquered) |
| 100% Lean Round | 4.0 g/lb | 60% Bound | 2.0 - 2.5 hrs | 5.5 / 10 (Matte Thin) |
Precision Master Protocol
-
1Render thick-cut lardons in Dutch oven; remove crispy bacon and reserve rendered fat.
-
2Sear 2-inch beef cubes in bacon fat at 425F until deep mahogany brown on all sides.
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3Sauté onions, carrots, and tomato paste; deglaze with Pinot Noir, simmering 5 minutes to reduce alcohol.
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4Add veal or beef bone broth, fresh thyme, and bay leaves; submerge beef 60% and cover tightly.
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5Braise at 300F for 3 hours; remove meat and strain sauce, simmering uncovered with cold butter mount for ultimate lacquer gloss.
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