[Comparison of nutritive values of soybeans, meat and milk]

aceites vegetales animal fats beef calcio calcium carne de res cistina corps gras animal crude fibre cystine disponibilidad de nutrientes fer fibra bruta fibre brute fosforo grasas animales hierro human nutrition iron lait leche lipid content lisina lysine magnesio magnesium methionine metionina milk nutrient availability nutrition humaine phosphatide phospholipids phosphore phosphorus plant oils polyunsaturated fatty acids soja soybeans teneur en lipides trigo viande bovine vitaminas vitamine vitamins wheats