1、燕(yan)窩(wo)發(fa)頭(tou):燕(yan)窩(wo)在浸透后,與干身時(shi)的(de)(de)差異倍(bei)數越大(da),即“發(fa)頭(tou)”越好,優質燕(yan)窩(wo)的(de)(de)“發(fa)頭(tou)”可達6倍(bei)以上(shang)。
2、燕(yan)窩(wo)口感:優質(zhi)燕(yan)窩(wo)口感大多(duo)是細(xi)膩爽(shuang)滑,富有彈性(xing);如果燉燕(yan)窩(wo)的水如有粘性(xing),可能是涂過膠(jiao)或加(jia)過增稠劑,這種就不(bu)要再購買食(shi)用了。
3、燕(yan)窩(wo)含水率:優質燕(yan)窩(wo)手摸應有干爽(shuang)的感覺,一些較濕的燕(yan)窩(wo)水份較多,存放不當容易發霉(mei)。
4、燕(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)產地:主要產地有(you)印尼、馬拉西亞(ya)、泰國以及我國南海諸島(dao),其中印尼燕(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)品(pin)質較佳,印尼燕(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)產量較大;在燕(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)加(jia)工(gong)工(gong)藝及其價格上(shang),馬來西亞(ya)的燕(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)更占(zhan)優(you)勢,即食燕(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)很多人會選購馬來西亞(ya)燕(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)。
5、燕(yan)窩(wo)(wo)種類:燕(yan)窩(wo)(wo)可分為白(bai)(bai)燕(yan)、血(xue)燕(yan)以及黃燕(yan)等,其中白(bai)(bai)燕(yan)燕(yan)窩(wo)(wo)質地(di)潔白(bai)(bai)、質量(liang)較(jiao)佳(jia),大多人選購這類燕(yan)窩(wo)(wo)用于送領導或客戶;血(xue)燕(yan)燕(yan)窩(wo)(wo)其礦物質含量(liang)豐富,營養價值(zhi)高于白(bai)(bai)燕(yan)燕(yan)窩(wo)(wo)。