1、燕(yan)窩(wo)(wo)發頭:燕(yan)窩(wo)(wo)在(zai)浸透后(hou),與(yu)干身(shen)時的差異(yi)倍數(shu)越大,即“發頭”越好,優質燕(yan)窩(wo)(wo)的“發頭”可達6倍以上。
2、燕(yan)窩(wo)口(kou)感(gan):優質燕(yan)窩(wo)口(kou)感(gan)大(da)多是(shi)細膩爽滑,富有(you)彈(dan)性;如果燉燕(yan)窩(wo)的水(shui)如有(you)粘性,可(ke)能是(shi)涂過膠或加過增(zeng)稠劑,這種就不要再購買食用了。
3、燕(yan)窩含水(shui)(shui)率:優質燕(yan)窩手摸(mo)應有(you)干爽的感覺,一些較濕的燕(yan)窩水(shui)(shui)份較多(duo),存放(fang)不當容易發霉。
4、燕(yan)(yan)(yan)窩(wo)產(chan)(chan)地(di)(di):主(zhu)要產(chan)(chan)地(di)(di)有印(yin)尼(ni)、馬拉(la)西(xi)亞(ya)、泰國以及我國南海諸島,其(qi)中印(yin)尼(ni)燕(yan)(yan)(yan)窩(wo)品(pin)質較(jiao)佳,印(yin)尼(ni)燕(yan)(yan)(yan)窩(wo)產(chan)(chan)量較(jiao)大;在燕(yan)(yan)(yan)窩(wo)加工(gong)工(gong)藝(yi)及其(qi)價格上,馬來西(xi)亞(ya)的(de)燕(yan)(yan)(yan)窩(wo)更占(zhan)優勢,即(ji)食燕(yan)(yan)(yan)窩(wo)很(hen)多人會選購(gou)馬來西(xi)亞(ya)燕(yan)(yan)(yan)窩(wo)。
5、燕(yan)(yan)(yan)窩(wo)(wo)種類:燕(yan)(yan)(yan)窩(wo)(wo)可(ke)分為白(bai)燕(yan)(yan)(yan)、血燕(yan)(yan)(yan)以及(ji)黃(huang)燕(yan)(yan)(yan)等,其中白(bai)燕(yan)(yan)(yan)燕(yan)(yan)(yan)窩(wo)(wo)質(zhi)地(di)潔白(bai)、質(zhi)量較(jiao)佳,大(da)多人選購這類燕(yan)(yan)(yan)窩(wo)(wo)用(yong)于送領導或(huo)客(ke)戶(hu);血燕(yan)(yan)(yan)燕(yan)(yan)(yan)窩(wo)(wo)其礦物質(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)。