1、燕(yan)窩發(fa)頭:燕(yan)窩在浸透后,與(yu)干身(shen)時的差(cha)異倍數越(yue)大,即(ji)“發(fa)頭”越(yue)好,優(you)質燕(yan)窩的“發(fa)頭”可達(da)6倍以上。
2、燕(yan)窩口感(gan):優質(zhi)燕(yan)窩口感(gan)大多是細膩爽滑,富有(you)彈性;如(ru)果(guo)燉燕(yan)窩的水如(ru)有(you)粘性,可能(neng)是涂過膠(jiao)或加過增稠(chou)劑,這種就(jiu)不要(yao)再(zai)購買食用了。
3、燕(yan)(yan)窩含水率:優質燕(yan)(yan)窩手摸應有干爽(shuang)的(de)(de)感(gan)覺(jue),一些較(jiao)(jiao)濕的(de)(de)燕(yan)(yan)窩水份(fen)較(jiao)(jiao)多(duo),存放不(bu)當(dang)容易發霉。
4、燕(yan)(yan)(yan)窩(wo)產(chan)地(di):主要產(chan)地(di)有印尼(ni)、馬(ma)拉西(xi)亞(ya)、泰國以及我國南海諸(zhu)島(dao),其中印尼(ni)燕(yan)(yan)(yan)窩(wo)品(pin)質較佳,印尼(ni)燕(yan)(yan)(yan)窩(wo)產(chan)量(liang)較大;在燕(yan)(yan)(yan)窩(wo)加工工藝及其價格(ge)上,馬(ma)來(lai)西(xi)亞(ya)的燕(yan)(yan)(yan)窩(wo)更(geng)占優勢,即食燕(yan)(yan)(yan)窩(wo)很(hen)多人會選購馬(ma)來(lai)西(xi)亞(ya)燕(yan)(yan)(yan)窩(wo)。
5、燕(yan)(yan)(yan)(yan)(yan)窩(wo)(wo)種類(lei):燕(yan)(yan)(yan)(yan)(yan)窩(wo)(wo)可(ke)分為(wei)白(bai)(bai)燕(yan)(yan)(yan)(yan)(yan)、血燕(yan)(yan)(yan)(yan)(yan)以及黃燕(yan)(yan)(yan)(yan)(yan)等(deng),其(qi)中(zhong)白(bai)(bai)燕(yan)(yan)(yan)(yan)(yan)燕(yan)(yan)(yan)(yan)(yan)窩(wo)(wo)質(zhi)地潔白(bai)(bai)、質(zhi)量較佳,大多人(ren)選(xuan)購這類(lei)燕(yan)(yan)(yan)(yan)(yan)窩(wo)(wo)用于送領導或客戶;血燕(yan)(yan)(yan)(yan)(yan)燕(yan)(yan)(yan)(yan)(yan)窩(wo)(wo)其(qi)礦物質(zhi)含量豐富,營養價值高于白(bai)(bai)燕(yan)(yan)(yan)(yan)(yan)燕(yan)(yan)(yan)(yan)(yan)窩(wo)(wo)。