摘要苹果果实的维生素 C 含量,在各种水果中是比较低的。据报导苹果果实每100g 果肉中维生素 C 含量在5—46mg 之间;贵州农学院生化营养研究室,在1964—1965年分析了39个苹果品种,其维生素 C 含量每100g 果肉在1.37—8.13mg 之间。日本曾报导苹果果实维生素 C 含量最高40mg/100g 果肉,一般品种在10mg 上下。
7International union for the protection of new varieties of plants(UP OV). apple (fruit varieties) guidelines for the conduct of tests for dis tinctness, uniformity and stability. [2005-04-06].
8International union for the protection of new varieties of plants(UPOV). Guidelines for the conduct of tests for distinctness,uniformity and stability apple rootstocks. [1999-03-24]. http://www.upov.int/ en/publications/tg-rom/tg163/tg_163_3.pdf.
9International union for the protection of new varieties of plants(UPOV). Ornamental apple guidelines for the conduct of tests for distinctness,Uniformity and Stability. [2003-04-09]. http://www.upov int/en/publications/tg-rom/tg 192/tg_ 192_ 1 .pdf.
