1、燕窩發(fa)頭(tou):燕窩在浸(jin)透后,與(yu)干身(shen)時的差異倍(bei)數越大,即(ji)“發(fa)頭(tou)”越好,優質燕窩的“發(fa)頭(tou)”可達6倍(bei)以上。
2、燕(yan)窩(wo)(wo)(wo)口(kou)感:優質燕(yan)窩(wo)(wo)(wo)口(kou)感大(da)多是細膩(ni)爽滑,富(fu)有彈性(xing);如果(guo)燉燕(yan)窩(wo)(wo)(wo)的水如有粘性(xing),可能(neng)是涂過膠或加過增稠劑,這種(zhong)就不要(yao)再(zai)購(gou)買食用了。
3、燕窩含水(shui)率:優質燕窩手摸應有(you)干爽的(de)感覺,一些較濕的(de)燕窩水(shui)份較多,存(cun)放不當容易發霉(mei)。
4、燕(yan)窩(wo)產(chan)地(di):主(zhu)要產(chan)地(di)有印尼、馬拉西(xi)亞(ya)、泰(tai)國(guo)以(yi)及我(wo)國(guo)南海(hai)諸(zhu)島(dao),其中印尼燕(yan)窩(wo)品質較佳,印尼燕(yan)窩(wo)產(chan)量較大(da);在燕(yan)窩(wo)加工工藝及其價格上(shang),馬來西(xi)亞(ya)的燕(yan)窩(wo)更占優勢,即(ji)食燕(yan)窩(wo)很多人會選購馬來西(xi)亞(ya)燕(yan)窩(wo)。
5、燕(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)種類:燕(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)可分(fen)為(wei)白(bai)(bai)燕(yan)(yan)(yan)(yan)、血燕(yan)(yan)(yan)(yan)以及黃燕(yan)(yan)(yan)(yan)等(deng),其中白(bai)(bai)燕(yan)(yan)(yan)(yan)燕(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)質(zhi)地潔白(bai)(bai)、質(zhi)量(liang)(liang)較佳(jia),大多人選購這類燕(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)用于送領導或(huo)客戶(hu);血燕(yan)(yan)(yan)(yan)燕(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)其礦物質(zhi)含量(liang)(liang)豐富(fu),營養價值高于白(bai)(bai)燕(yan)(yan)(yan)(yan)燕(yan)(yan)(yan)(yan)窩(wo)(wo)(wo)。