| 2. | Vitamins were first called accessory food factors ' since it was discovered , in 1906 , that most foods contain , besides carbohydrates , fats , minerals and water , these other substances necessary for health
维生素最初被叫做“辅助食物素” ， 1906年人们发现大多数食物除了含有碳水化合物、脂肪、各种矿物质和水以外，还含有这种人体所需要的物质。 |
