1、燕(yan)(yan)窩發(fa)頭(tou):燕(yan)(yan)窩在浸(jin)透后(hou),與干身時的差異倍數越(yue)大(da),即“發(fa)頭(tou)”越(yue)好,優質(zhi)燕(yan)(yan)窩的“發(fa)頭(tou)”可達6倍以上。
2、燕(yan)(yan)窩口(kou)感(gan)(gan):優質燕(yan)(yan)窩口(kou)感(gan)(gan)大多是細膩(ni)爽(shuang)滑,富(fu)有彈性(xing);如(ru)果燉燕(yan)(yan)窩的水如(ru)有粘(zhan)性(xing),可能是涂過(guo)膠或加過(guo)增(zeng)稠劑,這種就不(bu)要再購買(mai)食用了。
3、燕(yan)窩含水(shui)率:優(you)質燕(yan)窩手(shou)摸應有干爽(shuang)的(de)感覺,一些較濕(shi)的(de)燕(yan)窩水(shui)份較多,存放不當容易發霉。
4、燕窩(wo)(wo)(wo)產地:主要(yao)產地有(you)印尼、馬(ma)拉西(xi)亞、泰國以及我國南海諸島,其中印尼燕窩(wo)(wo)(wo)品質較佳,印尼燕窩(wo)(wo)(wo)產量較大;在燕窩(wo)(wo)(wo)加工工藝及其價格上,馬(ma)來西(xi)亞的燕窩(wo)(wo)(wo)更占優(you)勢,即食燕窩(wo)(wo)(wo)很(hen)多人會選(xuan)購馬(ma)來西(xi)亞燕窩(wo)(wo)(wo)。
5、燕(yan)(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)種類(lei)(lei):燕(yan)(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)可分為白燕(yan)(yan)(yan)(yan)(yan)、血(xue)燕(yan)(yan)(yan)(yan)(yan)以及黃燕(yan)(yan)(yan)(yan)(yan)等,其中白燕(yan)(yan)(yan)(yan)(yan)燕(yan)(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)質地潔白、質量較佳(jia),大多人(ren)選購這(zhe)類(lei)(lei)燕(yan)(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)用于送(song)領導或客戶(hu);血(xue)燕(yan)(yan)(yan)(yan)(yan)燕(yan)(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)其礦(kuang)物質含量豐(feng)富,營養(yang)價值高于白燕(yan)(yan)(yan)(yan)(yan)燕(yan)(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)。