送交者: shine 于 2009-09-15, 09:32:13:

回答: 加糖成本又高，也不健康，我觉得可能性不大 由 qtl 于 2009-09-15, 09:30:12:

• all milk contians lactose, which is a form of sugar naturally - steven (241 bytes) 2009-09-15, 12:16:12 (364913)
  • also, reducing lactose in milk helps to preserve the milk longer. (无内容) - steven (0 bytes) 2009-09-15, 12:20:24 (364917)

加跟贴