1、燕(yan)窩(wo)(wo)發(fa)頭(tou):燕(yan)窩(wo)(wo)在浸透后,與干(gan)身時(shi)的差異倍數(shu)越(yue)大,即“發(fa)頭(tou)”越(yue)好,優質燕(yan)窩(wo)(wo)的“發(fa)頭(tou)”可(ke)達6倍以上(shang)。
2、燕窩(wo)口感(gan):優質燕窩(wo)口感(gan)大(da)多(duo)是細膩(ni)爽滑,富有彈性(xing);如(ru)果燉(dun)燕窩(wo)的水如(ru)有粘性(xing),可能是涂過(guo)膠或加過(guo)增(zeng)稠劑,這種就不(bu)要(yao)再購買食用了。
3、燕窩(wo)含水(shui)率:優質燕窩(wo)手摸應有干(gan)爽的(de)感覺,一(yi)些較(jiao)濕的(de)燕窩(wo)水(shui)份較(jiao)多,存(cun)放不當(dang)容易發霉(mei)。
4、燕(yan)(yan)(yan)窩(wo)產地:主要產地有印(yin)尼(ni)(ni)、馬(ma)拉(la)西(xi)(xi)亞、泰國以及我(wo)國南海諸島,其(qi)中印(yin)尼(ni)(ni)燕(yan)(yan)(yan)窩(wo)品質較佳,印(yin)尼(ni)(ni)燕(yan)(yan)(yan)窩(wo)產量較大;在燕(yan)(yan)(yan)窩(wo)加工工藝(yi)及其(qi)價(jia)格上,馬(ma)來西(xi)(xi)亞的燕(yan)(yan)(yan)窩(wo)更占優勢,即食(shi)燕(yan)(yan)(yan)窩(wo)很多人(ren)會選購馬(ma)來西(xi)(xi)亞燕(yan)(yan)(yan)窩(wo)。
5、燕(yan)(yan)(yan)窩(wo)(wo)種類:燕(yan)(yan)(yan)窩(wo)(wo)可分為(wei)白(bai)燕(yan)(yan)(yan)、血燕(yan)(yan)(yan)以及黃燕(yan)(yan)(yan)等,其(qi)中(zhong)白(bai)燕(yan)(yan)(yan)燕(yan)(yan)(yan)窩(wo)(wo)質地(di)潔白(bai)、質量(liang)(liang)較(jiao)佳,大多(duo)人選購這類燕(yan)(yan)(yan)窩(wo)(wo)用于送領(ling)導或(huo)客戶;血燕(yan)(yan)(yan)燕(yan)(yan)(yan)窩(wo)(wo)其(qi)礦物質含(han)量(liang)(liang)豐(feng)富,營養價(jia)值高于白(bai)燕(yan)(yan)(yan)燕(yan)(yan)(yan)窩(wo)(wo)。