4 Composition of Rice

4.1 Distribution of Nutrients (in polished seeds)
 
Nutrients: Content per 100 g    
Energy 1461 kJ (344 kcal) Iodine 2 µg Met 170 mg
Water 12.9 g Selenium 10-70 µg Phe 390 mg
Protein 6.8 g   Thr 280 mg
Lipids 0.6 g Vitamins Trp 90 mg
Carbohydrate 77.8 g Vitamin E 70 µg Tyr 260 mg
Fiber 1.4 g Vitamin B1 60 µg Val 490 mg
Minerals 0.5 g Vitamin B2 30 µg  
  Nicotinamide 1300 µg Carbohydrates
Minerals Pantothenic acid 630 µg Sucrose 150 mg
Sodium 6 mg Vitamin B6 150 µg  
Potassium 105 mg Biotin 3 µg Lipids
Magnesium 65 mg Folic acid 30 µg Palmitic acid 110 mg
Calcium 6 mg   Stearic acid 12 mg
Manganese 2 mg Amino Acids Oleic acid 220 mg
Iron 600 µg Arg 570 mg Linolic acid 220 mg
Copper 130 µg His 170 mg Linoleic acid 12 mg
Zinc 500 µg Ile 340 mg  
Phosphorus 120 mg Leu 660 mg  
Fluoride 50 µg Lys 290 mg  
Reference: Deutsche Forschungsanstalt für Lebensmittelchemie, Garching bei München (ed), Der kleine "Souci-Fachmann-Kraut" Lebensmitteltabelle für die Praxis, WVG, Stuttgart 1991
 

4.2 Proteinfraction
 
Proteins / Glycoproteins Amount of total protein
Soluble fractions  
Albumines (water-soluble)
Globulines (salt-soluble)
Prolamines (70%-ethanol soluble)
10.8 % 
9.7 %
2.2 %
16 kDa Allergen (PBS-soluble fraction) ~ 1.5 % in seeds (300 µg / 20 mg)*
Insoluble fraction  
Glutelines 77.3 %
 References: * Tada et al. 1996


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