a。平均营养需求（BNM）....................................................................................................................................................................................................................................................... 52 b。 Nutritional reference for the population (RNP) ................................................ 52 tsp.令人满意的贡献（AS）..................................................................................................................................................................................................................................................................................................................................................................................... 53 d。上部安全限制（LSS）.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................Energy expenditure ..................................................................................................... 54 3.Proteins ......................................................................................................................... 54 4.carbohydrates ...................................................................................................................................... 57 5.lipids ............................................................................................................................................ 60 6.fibers .................................................................................................................................. 63 7.水..