瑞金咸鴨(ya)蛋是(shi)江西(xi)贛州瑞金市(shi)的(de)特產(chan)。咸鴨(ya)蛋在中國歷史悠久,深受老百姓喜愛(ai),在市(shi)場上也備受青(qing)睞。
質(zhi)好(hao)的(de)腌蛋外(wai)殼干凈(jing),搖動有微顫(zhan)感,剝開蛋殼后,咸味適中,油(you)多味佳,用筷子一(yi)挑,便(bian)有黃油(you)冒(mao)出,蛋黃分為一(yi)層(ceng)一(yi)層(ceng)的(de),近一(yi)層(ceng)顏色就深(shen)一(yi)層(ceng),越往里越紅。
在清朝(chao)時期(qi),淀邊就有(you)很(hen)多作坊(fang),加工松(song)花蛋(dan)(dan)(dan)(dan)(dan)(dan)、青果(咸(xian)(xian)(xian)鴨蛋(dan)(dan)(dan)(dan)(dan)(dan)),通過(guo)水(shui)陸(lu)運輸(shu),運往京、津(jin)、保一帶,在市場上備受青睞(lai)。有(you)些產(chan)品(pin)(pin)還出(chu)口海外(wai)。其中(zhong)(zhong)紅心咸(xian)(xian)(xian)蛋(dan)(dan)(dan)(dan)(dan)(dan)更是(shi)(shi)久負盛(sheng)名,它(ta)咸(xian)(xian)(xian)淡(dan)可口,清香四溢(yi),是(shi)(shi)夏(xia)日補(bu)鈣(gai)(gai)之上品(pin)(pin),常溫下保質(zhi)(zhi)期(qi)100天(tian)。該產(chan)品(pin)(pin)的(de)特點(dian)是(shi)(shi)蛋(dan)(dan)(dan)(dan)(dan)(dan)心為(wei)(wei)紅色(se)、營養豐富。它(ta)富含(han)脂肪、蛋(dan)(dan)(dan)(dan)(dan)(dan)白(bai)質(zhi)(zhi)以及(ji)人體所需的(de)各種氨(an)基 酸。此外(wai),咸(xian)(xian)(xian)鴨蛋(dan)(dan)(dan)(dan)(dan)(dan)中(zhong)(zhong)鈣(gai)(gai)質(zhi)(zhi)、鐵質(zhi)(zhi)等無機鹽含(han)量(liang)豐富,含(han)鈣(gai)(gai)量(liang)、含(han)鐵量(liang)比雞蛋(dan)(dan)(dan)(dan)(dan)(dan)、鮮鴨蛋(dan)(dan)(dan)(dan)(dan)(dan)都高,因此是(shi)(shi)夏(xia)日補(bu)充鈣(gai)(gai)、鐵的(de)好食物(wu)。挑選(xuan)咸(xian)(xian)(xian)鴨蛋(dan)(dan)(dan)(dan)(dan)(dan)一個簡易鑒別(bie)方法(fa)是(shi)(shi):品(pin)(pin)質(zhi)(zhi)好的(de)腌蛋(dan)(dan)(dan)(dan)(dan)(dan)外(wai)殼(ke)干(gan)凈,搖動有(you)微顫感,剝開(kai)蛋(dan)(dan)(dan)(dan)(dan)(dan)殼(ke)后,咸(xian)(xian)(xian)味適(shi)中(zhong)(zhong),油(you)多味佳,用(yong)筷(kuai)子一挑,便(bian)有(you)黃(huang)油(you)冒出(chu),蛋(dan)(dan)(dan)(dan)(dan)(dan)黃(huang)分(fen)為(wei)(wei)一層一層的(de),近(jin)一層顏色(se)就深一層,越往里越紅。而較差(cha)的(de)蛋(dan)(dan)(dan)(dan)(dan)(dan)外(wai)殼(ke)灰暗,有(you)白(bai)色(se)或黑(hei)色(se)斑點(dian),易碰碎,保質(zhi)(zhi)期(qi)較短。剝開(kai)后蛋(dan)(dan)(dan)(dan)(dan)(dan)白(bai)軟爛、腐膩、咸(xian)(xian)(xian)味大。
1. 鴨蛋含有蛋白質、磷脂、維(wei)生素A、維(wei)生素B2、維(wei)生素B1、維(wei)生素D、鈣(gai)、鉀、鐵、磷等營(ying)養物質;
2. 鴨蛋(dan)中蛋(dan)白質的(de)含量(liang)和雞蛋(dan)一樣,有強壯身體的(de)作用;
3. 鴨蛋(dan)中各種(zhong)礦物質的(de)總量超過雞蛋(dan)很多,特別是身體中迫切需要的(de)鐵和鈣在(zai)咸鴨蛋(dan)中更(geng)是豐富,對骨骼發育有善,并能預(yu)防貧血;
4. 鴨(ya)蛋含有(you)較多的(de)維生素(su)B2,是補充B族維生素(su)的(de)理想(xiang)食品之一(yi)。