1、燕(yan)窩發頭(tou):燕(yan)窩在浸透(tou)后,與干(gan)身(shen)時的(de)差異倍數越大(da),即(ji)“發頭(tou)”越好(hao),優(you)質(zhi)燕(yan)窩的(de)“發頭(tou)”可達6倍以(yi)上。
2、燕(yan)(yan)窩口(kou)(kou)感:優質燕(yan)(yan)窩口(kou)(kou)感大多是細膩爽滑(hua),富有彈性;如果燉燕(yan)(yan)窩的水如有粘性,可能是涂(tu)過膠或加過增稠劑,這種(zhong)就(jiu)不要再購買(mai)食(shi)用了。
3、燕(yan)窩(wo)(wo)含水(shui)率(lv):優(you)質燕(yan)窩(wo)(wo)手摸應有干爽的(de)感覺,一些較濕的(de)燕(yan)窩(wo)(wo)水(shui)份(fen)較多,存放不當容易發(fa)霉。
4、燕(yan)(yan)窩(wo)(wo)(wo)(wo)產(chan)地:主要(yao)產(chan)地有印尼(ni)、馬拉西(xi)亞、泰國以及我(wo)國南(nan)海諸島,其(qi)中(zhong)印尼(ni)燕(yan)(yan)窩(wo)(wo)(wo)(wo)品質較佳(jia),印尼(ni)燕(yan)(yan)窩(wo)(wo)(wo)(wo)產(chan)量較大;在燕(yan)(yan)窩(wo)(wo)(wo)(wo)加工工藝及其(qi)價(jia)格(ge)上(shang),馬來(lai)西(xi)亞的燕(yan)(yan)窩(wo)(wo)(wo)(wo)更占優勢,即食燕(yan)(yan)窩(wo)(wo)(wo)(wo)很多人會選(xuan)購馬來(lai)西(xi)亞燕(yan)(yan)窩(wo)(wo)(wo)(wo)。
5、燕(yan)(yan)(yan)(yan)窩(wo)種類:燕(yan)(yan)(yan)(yan)窩(wo)可分為白燕(yan)(yan)(yan)(yan)、血燕(yan)(yan)(yan)(yan)以及黃(huang)燕(yan)(yan)(yan)(yan)等,其中白燕(yan)(yan)(yan)(yan)燕(yan)(yan)(yan)(yan)窩(wo)質地潔白、質量較佳,大多人(ren)選購這類燕(yan)(yan)(yan)(yan)窩(wo)用于送領導或客戶;血燕(yan)(yan)(yan)(yan)燕(yan)(yan)(yan)(yan)窩(wo)其礦物(wu)質含量豐富,營(ying)養價值(zhi)高(gao)于白燕(yan)(yan)(yan)(yan)燕(yan)(yan)(yan)(yan)窩(wo)。