据了解，这四种成分为2'-岩藻糖基乳糖/二岩藻糖乳糖（2'-FL/DFL）混合物、乳糖-N-四糖、6'-唾液乳糖钠盐和3'-唾液乳糖钠盐，是通过微生物发酵生产的。

 

　　更多详情参见：https://www.foodstandards.gov.au/code/applications/Pages/A1265-%e2%80%93-2%27-FL-DFL%2c-LNT%2c-6%27-SL-sodium-salt-and-3%27-SL-sodium-salt-for-use-as-nutritive-substances-in-infant-formula-products-.aspx