The present invention relates to a method for preparing a birds nest extract and the various extracts obtained from said method. In an aspect of the present invention, there is provided a method for preparing a birds nest extract, the extract comprising at least one molecule obtained from edible birds nest (EBN), the method comprising the steps of: (a) washing raw EBN (b) filtering the washed EBN (c) extracting the molecule from the EBN and (d) isolating the molecule.本發明係關於一種用於製備燕窩(bird’s nest)萃取物之方法及獲自該方法之各種萃取物。在本發明之一態樣中,提供一種用於製備燕窩萃取物之方法,該萃取物包含至少一種獲自可食用燕窩(edible bird’s nest)(EBN)之分子,該方法包含以下步驟:(a)洗滌原料EBN;(b)過濾該洗滌之EBN;(c)自該EBN萃取該分子;及(d)分離該分子。
