1、燕(yan)窩(wo)(wo)發頭(tou):燕(yan)窩(wo)(wo)在浸透后,與(yu)干身(shen)時(shi)的(de)差異(yi)倍數越大,即(ji)“發頭(tou)”越好,優質燕(yan)窩(wo)(wo)的(de)“發頭(tou)”可達6倍以(yi)上。
2、燕窩(wo)口(kou)感:優(you)質燕窩(wo)口(kou)感大多是細(xi)膩爽滑,富有彈性(xing);如(ru)果燉燕窩(wo)的水如(ru)有粘性(xing),可能是涂過膠或(huo)加過增(zeng)稠劑,這種(zhong)就不要再(zai)購買食用了。
3、燕窩含水率(lv):優(you)質燕窩手摸應有干爽(shuang)的感覺,一些(xie)較(jiao)濕的燕窩水份較(jiao)多,存放不(bu)當容易發霉。
4、燕(yan)窩(wo)產地:主要產地有印尼(ni)、馬(ma)拉西亞(ya)(ya)、泰國以(yi)及(ji)我(wo)國南海諸島(dao),其中(zhong)印尼(ni)燕(yan)窩(wo)品質較(jiao)佳,印尼(ni)燕(yan)窩(wo)產量較(jiao)大;在燕(yan)窩(wo)加工工藝及(ji)其價(jia)格上,馬(ma)來(lai)西亞(ya)(ya)的燕(yan)窩(wo)更占優勢,即(ji)食燕(yan)窩(wo)很多人會選購馬(ma)來(lai)西亞(ya)(ya)燕(yan)窩(wo)。
5、燕(yan)(yan)(yan)窩(wo)(wo)(wo)種類(lei):燕(yan)(yan)(yan)窩(wo)(wo)(wo)可分為白燕(yan)(yan)(yan)、血(xue)(xue)燕(yan)(yan)(yan)以(yi)及黃燕(yan)(yan)(yan)等,其中白燕(yan)(yan)(yan)燕(yan)(yan)(yan)窩(wo)(wo)(wo)質(zhi)地潔白、質(zhi)量(liang)較(jiao)佳(jia),大(da)多人選購這類(lei)燕(yan)(yan)(yan)窩(wo)(wo)(wo)用于(yu)送(song)領導或客戶;血(xue)(xue)燕(yan)(yan)(yan)燕(yan)(yan)(yan)窩(wo)(wo)(wo)其礦物質(zhi)含量(liang)豐富,營養價值高于(yu)白燕(yan)(yan)(yan)燕(yan)(yan)(yan)窩(wo)(wo)(wo)。