Flank Steak Nutrition Facts
Flank steak is a lean, flavorful cut from the abdominal muscles. It has long muscle fibers and intense beefy flavor, best when sliced thin against the grain.
Nutrition Facts
Per 100g serving
Health Benefits
- ✓Very high protein-to-fat ratio
- ✓Excellent source of niacin
- ✓Good zinc levels
- ✓High in vitamin B6
- ✓Lean red meat option
Best For
Storage
Refrigerate for 3-5 days or freeze for up to 12 months. Marinating 2-24 hours improves tenderness.
Serving Sizes
Frequently Asked Questions
Why must flank steak be sliced against the grain?
Flank steak has long, tough muscle fibers running lengthwise. Cutting against perpendicular to these fibers shortens them, making each bite tender.
What is the difference between flank and skirt steak?
Both are lean and flavorful. Flank is wider, thicker, and from the belly. Skirt is thinner, longer, and from the diaphragm with more fat marbling.
How do you keep flank steak from being tough?
Do not overcook - aim for medium-rare to medium max. Slice thin against the grain. Consider marinating with acidic ingredients to tenderize.
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