1、燕(yan)窩(wo)發頭(tou)(tou):燕(yan)窩(wo)在浸透后,與(yu)干身時的(de)差異倍數越(yue)大,即“發頭(tou)(tou)”越(yue)好,優(you)質燕(yan)窩(wo)的(de)“發頭(tou)(tou)”可(ke)達6倍以(yi)上。
2、燕(yan)窩口(kou)感:優質(zhi)燕(yan)窩口(kou)感大多是(shi)細膩爽滑,富有彈性;如果燉燕(yan)窩的水如有粘性,可能是(shi)涂過膠或加過增稠(chou)劑,這種就不要再購(gou)買食用(yong)了。
3、燕(yan)(yan)窩含水率:優質燕(yan)(yan)窩手摸(mo)應有干爽(shuang)的(de)感(gan)覺,一些較濕的(de)燕(yan)(yan)窩水份(fen)較多(duo),存(cun)放不當容易發(fa)霉(mei)。
4、燕(yan)(yan)窩產地:主要產地有印尼、馬拉(la)西(xi)亞、泰國以及我國南海諸島,其(qi)中印尼燕(yan)(yan)窩品質(zhi)較(jiao)佳,印尼燕(yan)(yan)窩產量較(jiao)大;在燕(yan)(yan)窩加工(gong)(gong)工(gong)(gong)藝及其(qi)價格上,馬來西(xi)亞的燕(yan)(yan)窩更占優勢,即食燕(yan)(yan)窩很多(duo)人會選購(gou)馬來西(xi)亞燕(yan)(yan)窩。
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(xue)燕(yan)(yan)(yan)以及黃(huang)燕(yan)(yan)(yan)等,其(qi)(qi)中(zhong)白(bai)燕(yan)(yan)(yan)燕(yan)(yan)(yan)窩(wo)(wo)質(zhi)地(di)潔(jie)白(bai)、質(zhi)量較佳,大多人選(xuan)購這(zhe)類燕(yan)(yan)(yan)窩(wo)(wo)用于送領(ling)導或客戶(hu);血(xue)燕(yan)(yan)(yan)燕(yan)(yan)(yan)窩(wo)(wo)其(qi)(qi)礦物(wu)質(zhi)含量豐富(fu),營養價值高于白(bai)燕(yan)(yan)(yan)燕(yan)(yan)(yan)窩(wo)(wo)。