1、燕(yan)(yan)窩發(fa)頭:燕(yan)(yan)窩在浸透(tou)后,與干身時的(de)差異(yi)倍數越大,即“發(fa)頭”越好,優(you)質燕(yan)(yan)窩的(de)“發(fa)頭”可達6倍以上。
2、燕(yan)窩(wo)口感(gan):優質燕(yan)窩(wo)口感(gan)大(da)多是細膩爽滑,富有(you)彈性;如果燉燕(yan)窩(wo)的水如有(you)粘性,可能(neng)是涂過膠或加過增稠(chou)劑,這種(zhong)就不要(yao)再購買(mai)食用(yong)了。
3、燕(yan)窩含水率:優質燕(yan)窩手摸應(ying)有干爽(shuang)的感覺,一(yi)些較(jiao)濕(shi)的燕(yan)窩水份較(jiao)多(duo),存放不(bu)當容易發霉。
4、燕(yan)(yan)窩(wo)(wo)(wo)產地:主要產地有印(yin)(yin)(yin)尼、馬拉西(xi)(xi)亞、泰國(guo)以及我國(guo)南海諸島,其(qi)中印(yin)(yin)(yin)尼燕(yan)(yan)窩(wo)(wo)(wo)品(pin)質較佳(jia),印(yin)(yin)(yin)尼燕(yan)(yan)窩(wo)(wo)(wo)產量較大;在燕(yan)(yan)窩(wo)(wo)(wo)加工(gong)工(gong)藝及其(qi)價(jia)格上(shang),馬來西(xi)(xi)亞的(de)燕(yan)(yan)窩(wo)(wo)(wo)更占優(you)勢,即(ji)食燕(yan)(yan)窩(wo)(wo)(wo)很多人(ren)會選購馬來西(xi)(xi)亞燕(yan)(yan)窩(wo)(wo)(wo)。
5、燕(yan)(yan)窩(wo)種類(lei):燕(yan)(yan)窩(wo)可分為白(bai)燕(yan)(yan)、血燕(yan)(yan)以及黃燕(yan)(yan)等,其(qi)中白(bai)燕(yan)(yan)燕(yan)(yan)窩(wo)質(zhi)地潔白(bai)、質(zhi)量較佳,大多人(ren)選購這類(lei)燕(yan)(yan)窩(wo)用于送(song)領(ling)導或(huo)客(ke)戶;血燕(yan)(yan)燕(yan)(yan)窩(wo)其(qi)礦物(wu)質(zhi)含量豐(feng)富,營養價(jia)值高(gao)于白(bai)燕(yan)(yan)燕(yan)(yan)窩(wo)。