1、燕(yan)窩(wo)發(fa)頭(tou)(tou)：燕(yan)窩(wo)在浸(jin)透(tou)后，與(yu)干身(shen)時的差異倍數越大，即“發(fa)頭(tou)(tou)”越好，優(you)質(zhi)燕(yan)窩(wo)的“發(fa)頭(tou)(tou)”可達6倍以(yi)上(shang)。

2、燕窩(wo)口感：優質燕窩(wo)口感大多是(shi)細膩爽滑，富有彈性(xing)；如果燉燕窩(wo)的水如有粘性(xing)，可能是(shi)涂過膠或加過增稠劑，這種(zhong)就不要再購(gou)買食用了(le)。

3、燕(yan)窩(wo)含水率：優質燕(yan)窩(wo)手摸應有干爽(shuang)的(de)感(gan)覺，一(yi)些較(jiao)濕(shi)的(de)燕(yan)窩(wo)水份較(jiao)多，存放不當容易發霉。

4、燕(yan)(yan)窩(wo)(wo)(wo)產(chan)地：主要產(chan)地有印(yin)尼(ni)(ni)、馬(ma)拉(la)西(xi)亞(ya)(ya)、泰國(guo)以及(ji)我國(guo)南海諸島，其中印(yin)尼(ni)(ni)燕(yan)(yan)窩(wo)(wo)(wo)品質較佳，印(yin)尼(ni)(ni)燕(yan)(yan)窩(wo)(wo)(wo)產(chan)量(liang)較大；在(zai)燕(yan)(yan)窩(wo)(wo)(wo)加工工藝及(ji)其價(jia)格上，馬(ma)來(lai)西(xi)亞(ya)(ya)的燕(yan)(yan)窩(wo)(wo)(wo)更占優勢，即食燕(yan)(yan)窩(wo)(wo)(wo)很多人會選購馬(ma)來(lai)西(xi)亞(ya)(ya)燕(yan)(yan)窩(wo)(wo)(wo)。

5、燕(yan)(yan)(yan)(yan)(yan)窩(wo)種類：燕(yan)(yan)(yan)(yan)(yan)窩(wo)可分(fen)為白燕(yan)(yan)(yan)(yan)(yan)、血(xue)燕(yan)(yan)(yan)(yan)(yan)以及黃(huang)燕(yan)(yan)(yan)(yan)(yan)等，其中白燕(yan)(yan)(yan)(yan)(yan)燕(yan)(yan)(yan)(yan)(yan)窩(wo)質地潔(jie)白、質量較佳，大多人(ren)選購這(zhe)類燕(yan)(yan)(yan)(yan)(yan)窩(wo)用于(yu)送領導(dao)或客戶；血(xue)燕(yan)(yan)(yan)(yan)(yan)燕(yan)(yan)(yan)(yan)(yan)窩(wo)其礦物(wu)質含量豐富，營養價值高于(yu)白燕(yan)(yan)(yan)(yan)(yan)燕(yan)(yan)(yan)(yan)(yan)窩(wo)。