燕窩(Edible bird’s nest /cubilose)是燕子口水的分泌物。1243Please respect copyright.PENANAYCwCrlIW4r1243Please respect copyright.PENANAqqMDnaAgEm
1243Please respect copyright.PENANAGIlXH97zua
燕窩乾塊約有50-62%的成份是蛋白質,用上2小時燉煮方式的話,約有5%的蛋白質會進入液體部份。1243Please respect copyright.PENANAQdrei8eaHU
1243Please respect copyright.PENANAwzLuQheG7N
(圖2)白燕與血燕的顏色分別,相信是基建於Nitrite含量的不同(Ref2)。1243Please respect copyright.PENANAlqfqyVCSAo1243Please respect copyright.PENANA46vxDRJnnz
1243Please respect copyright.PENANAy6sjoWnZfz
血燕Nitrite含量較高,因而呈現紅色。隨著Nitrite含量越低,便會相繼呈現黃色或白色。1243Please respect copyright.PENANAIO0k4COcWs
1243Please respect copyright.PENANAlgMLKbEvf6
燕窩中能找出一隻酶素Nitrate Reductase,能夠將Nitrate轉變成為Nitrite。1243Please respect copyright.PENANAFByEtB2qQ6
同時間,燕窩中亦存有能夠抑制那隻Nitrate Reductase的物質(Ref1)。1243Please respect copyright.PENANAWeDtADE5RN
1243Please respect copyright.PENANAUMzKNyY1Zs
(圖3)燕窩中蛋白質含量最高的是一種與人類Muc-5AC蛋白質非常相似的蛋白質。1243Please respect copyright.PENANARGTUf2QhiX1243Please respect copyright.PENANAXxfxCHiOvu
血燕及白燕中同樣能找到,但實際功用及功效暫時尚未清楚。1243Please respect copyright.PENANAWERTklEBGi
1243Please respect copyright.PENANAJ8G842tcht
1243Please respect copyright.PENANAGDHyarC9BZ
有興趣接收科學資訊的話,歡迎follow IG: potatopigtongue。1243Please respect copyright.PENANA4ZdzkgHQpa
1243Please respect copyright.PENANA7zqEhXzw7I
https://www.instagram.com/potatopigtongue/1243Please respect copyright.PENANAsGFnYb28L9
1243Please respect copyright.PENANAvlY7srLPVT
1243Please respect copyright.PENANAmfBhdC6dI2
Ref1:https://academic.oup.com/fqs/article/1/1/83/47917231243Please respect copyright.PENANALWRAo6nMcJ
Ref2:https://www.sciencedirect.com/science/article/pii/S0956713513002934?casa_token=ZEAqbH90e0MAAAAA:FJo2m6F0yfjJbCcffoR0kO5FhFVtqFVdmD31Som_eNmP9moUJlX33WGNX1uaUP2mm51uaIvlSEAF1243Please respect copyright.PENANAiFOjPXP0xI