1、燕(yan)窩發頭(tou)(tou):燕(yan)窩在(zai)浸透后,與干身時的(de)差(cha)異(yi)倍數越大,即“發頭(tou)(tou)”越好,優質燕(yan)窩的(de)“發頭(tou)(tou)”可達6倍以(yi)上。
2、燕窩口感:優質燕窩口感大多是細膩爽滑,富(fu)有(you)彈性(xing);如果燉燕窩的(de)水如有(you)粘性(xing),可能是涂過膠(jiao)或加過增(zeng)稠劑(ji),這種就不要再購買(mai)食用了(le)。
3、燕(yan)(yan)窩(wo)(wo)含(han)水率:優質燕(yan)(yan)窩(wo)(wo)手摸應有干爽的感(gan)覺,一些較濕的燕(yan)(yan)窩(wo)(wo)水份較多,存放不當容易發霉(mei)。
4、燕窩(wo)(wo)產(chan)地(di):主(zhu)要產(chan)地(di)有(you)印(yin)尼(ni)、馬拉西亞(ya)(ya)、泰國以(yi)及(ji)我國南海諸島,其中印(yin)尼(ni)燕窩(wo)(wo)品(pin)質較(jiao)佳,印(yin)尼(ni)燕窩(wo)(wo)產(chan)量(liang)較(jiao)大(da);在(zai)燕窩(wo)(wo)加工工藝及(ji)其價格上(shang),馬來西亞(ya)(ya)的燕窩(wo)(wo)更占優(you)勢,即食燕窩(wo)(wo)很(hen)多人會選購馬來西亞(ya)(ya)燕窩(wo)(wo)。
5、燕(yan)(yan)(yan)(yan)窩(wo)(wo)種類(lei):燕(yan)(yan)(yan)(yan)窩(wo)(wo)可(ke)分為白燕(yan)(yan)(yan)(yan)、血燕(yan)(yan)(yan)(yan)以(yi)及黃燕(yan)(yan)(yan)(yan)等(deng),其中白燕(yan)(yan)(yan)(yan)燕(yan)(yan)(yan)(yan)窩(wo)(wo)質(zhi)地潔白、質(zhi)量較佳,大多人選購這(zhe)類(lei)燕(yan)(yan)(yan)(yan)窩(wo)(wo)用于(yu)送領導或客戶;血燕(yan)(yan)(yan)(yan)燕(yan)(yan)(yan)(yan)窩(wo)(wo)其礦物質(zhi)含量豐富,營養價值(zhi)高于(yu)白燕(yan)(yan)(yan)(yan)燕(yan)(yan)(yan)(yan)窩(wo)(wo)。