6.1 Distribution of Nutrients (Fillet Steak)

For other beef products see: USDA Nutrient Database
 

Nutrients: Content per 100 g
Energy 494 kJ (116 kcal) Water 75.1 g Protein 19.2 g Lipid 4.4 g Minerals 1.1 g Minerals Sodium 50 mg Potassium 340 mg Magnesium 20 mg Calcium 5 mg Manganese 20 µg Iron 2100 µg Copper 70 µg Zinc 3600 µg Phosphorus 165 mg Fluoride 100 µg Iodine 1 µg Selenium 35 µg	Vitamins Vitamin D traces Vitamin E 230 µg Vitamin B1 100 µg Vitamin B2 130 µg Nicotinamide 4600 µg Pantothenic acid 1000 µg Vitamin B6 500 µg Biotin 5 µg Folic acid 10 µg Vitamin B12 2 µg Amino Acids Arg 1350 mg His 740 mg Ile 1090mg Leu 1700 mg Lys 2020 mg Met 570 mg	Phe 930 mg Thr 1010 mg Trp 260 mg Tyr 780 mg Val 1150 mg Lipids Palmitic acid 1080 mg Stearic acid 520 mg Oleic acid 1690 mg Linolic acid 80 mg Linoleic acid 50 mg Arachidonic acid 40 mg Cholesterol 70 mg Others Purines 120 mg

Reference: Deutsche Forschungsanstalt für Lebensmittelchemie, Garching bei München (ed), Der kleine "Souci-Fachmann-Kraut" Lebensmitteltabelle für die Praxis, WVG, Stuttgart 1991
 

6.2 Proteinfraction
 

Muscle Proteins	Amount of total protein
Myofibrils	50-55%
Myosin   Actin   Tropomyosin   Troponin	45%      22%        8%        2%
Sarkoplasm	30-34%
Albumins   Globulins (Myoglobins)
Connective Tissue	10-15%
Collagen   Tropocollagen   Elastin	40-60%      10-20%
Serum Proteins	Concentration in Serum
Bovine Serum Albumin   Immunoglobulin G	35-55 g / L  (50 mg / 100 g Calf Meat) 8-18 g / L

References: Lawrie 1985, Morrissey et al 1987, Fiocchi et al. 1995a