1、燕(yan)窩發(fa)頭:燕(yan)窩在(zai)浸透后,與干(gan)身(shen)時的(de)差異倍(bei)數(shu)越大,即“發(fa)頭”越好,優質燕(yan)窩的(de)“發(fa)頭”可(ke)達6倍(bei)以(yi)上。
2、燕(yan)窩(wo)口(kou)感(gan):優質燕(yan)窩(wo)口(kou)感(gan)大(da)多是細膩爽滑,富有(you)彈性;如(ru)果燉燕(yan)窩(wo)的水如(ru)有(you)粘(zhan)性,可(ke)能是涂過膠或(huo)加過增(zeng)稠(chou)劑,這種就不要(yao)再(zai)購(gou)買食用了。
3、燕(yan)窩(wo)(wo)含水(shui)率:優質燕(yan)窩(wo)(wo)手(shou)摸應有干爽的感覺(jue),一些較(jiao)濕(shi)的燕(yan)窩(wo)(wo)水(shui)份較(jiao)多(duo),存放不當容(rong)易(yi)發霉。
4、燕(yan)(yan)(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)產地:主(zhu)要產地有印尼、馬(ma)拉西亞、泰國(guo)以(yi)及我國(guo)南海諸(zhu)島(dao),其中印尼燕(yan)(yan)(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)品質較佳,印尼燕(yan)(yan)(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)產量(liang)較大;在燕(yan)(yan)(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)加工(gong)工(gong)藝及其價格上,馬(ma)來西亞的燕(yan)(yan)(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)更占優勢,即食燕(yan)(yan)(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)很多人(ren)會選購馬(ma)來西亞燕(yan)(yan)(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)。
5、燕(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)(wo)種類:燕(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)(wo)可分(fen)為(wei)白(bai)燕(yan)(yan)(yan)(yan)、血燕(yan)(yan)(yan)(yan)以及黃(huang)燕(yan)(yan)(yan)(yan)等,其中白(bai)燕(yan)(yan)(yan)(yan)燕(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)(wo)質(zhi)(zhi)地潔(jie)白(bai)、質(zhi)(zhi)量較佳,大(da)多人選購(gou)這類燕(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)(wo)用(yong)于送領導或客戶;血燕(yan)(yan)(yan)(yan)燕(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)(wo)其礦物質(zhi)(zhi)含量豐富,營養價值(zhi)高于白(bai)燕(yan)(yan)(yan)(yan)燕(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)(wo)。