论文部分内容阅读
世界上食物品种成千上万,颜色五彩缤纷。营养学专家把食物按颜色分为五大类。 白色——大米、面粉等各类食物。可使人体获得淀粉、蛋白质、多种维生素,产生热量及十余种营养素,是维持人体生命活动所必不可少的,但往往缺少某些人体必需的氨基酸。 红色——各种畜禽肉类、鱼虾等食物。是优质蛋白质、脂肪、无机盐和微量元素的来源。 绿色——各种新鲜蔬菜、水果。能提供多种维生
Thousands of food species in the world, colorful colors. Nutrition experts put food by color is divided into five categories. White - rice, flour and other foods. Can make the human body to obtain starch, protein, multivitamins, heat and more than ten kinds of nutrients, is essential to maintain human life activities, but often lack some essential amino acids. Red - all kinds of livestock and poultry meat, fish and shrimp and other food. Is a source of high-quality protein, fat, inorganic salts and trace elements. Green - a variety of fresh vegetables, fruits. Can provide a variety of living