盧(lu)龍粉(fen)絲(si)是(shi)河(he)北省盧(lu)龍縣的傳(chuan)統名(ming)產(chan)(chan),屬于中國國家原產(chan)(chan)地(di)域(yu)產(chan)(chan)品(地(di)理標志產(chan)(chan)品),其傳(chuan)統制作(zuo)技(ji)藝(yi)列入河(he)北省非物質文化遺(yi)產(chan)(chan)目錄。盧(lu)龍粉(fen)絲(si)外觀(guan)白色(se)稍透(tou)淡黃(huang)色(se)、透(tou)明、無雜質、粗細均勻(yun)、口(kou)(kou)感(gan)滑(hua)嫩(nen)、柔軟、筋(jin)道,不(bu)渾湯(tang)、無稀軟、斷條率低。產(chan)(chan)品除遠(yuan)銷(xiao)東(dong)北三省、華北以及江浙(zhe)、四(si)川一些地(di)區(qu)外,還出口(kou)(kou)韓國、日(ri)本、加(jia)拿大等(deng)國。是(shi)餐桌上“翡翠蝦球、鍋仔粉(fen)絲(si)、火燃雪山、涼(liang)拌(ban)銀(yin)絲(si)、群蝦歸巢、肉沫粉(fen)絲(si)煲”等(deng)名(ming)菜佳肴的首選原料。盧(lu)龍粉(fen)絲(si)外觀(guan)白色(se)稍透(tou)淡黃(huang)色(se)、透(tou)明、無雜質、粗細均勻(yun)、口(kou)(kou)感(gan)滑(hua)嫩(nen)、柔軟、筋(jin)道,不(bu)渾湯(tang)、無稀軟、斷條率低.
盧(lu)龍(long)(long)粉絲(si)生(sheng)產(chan)原料主要是(shi)甘薯(shu)(shu)。盧(lu)龍(long)(long)縣(xian)(xian)(xian)(xian)(xian)位于河北省(sheng)(sheng)東北部,屬(shu)秦皇島市轄縣(xian)(xian)(xian)(xian)(xian),甘薯(shu)(shu)栽(zai)植已(yi)有一百多(duo)年(nian)(nian)歷史,由于土壤、氣(qi)候等條件適(shi)宜(yi)尤其是(shi)產(chan)業(ye)(ye)化經營的(de)拉(la)動,甘薯(shu)(shu)已(yi)成(cheng)為(wei)(wei)全(quan)縣(xian)(xian)(xian)(xian)(xian)第一大主栽(zai)作(zuo)物(wu)。2002年(nian)(nian),種植面積達到34萬(wan)畝(mu),占全(quan)縣(xian)(xian)(xian)(xian)(xian)總耕地面積的(de)一半以上。1996年(nian)(nian),被國家命(ming)名為(wei)(wei)“中(zhong)(zhong)國甘薯(shu)(shu)之鄉”,1997年(nian)(nian)又被河北省(sheng)(sheng)評為(wei)(wei)“發展特色產(chan)業(ye)(ye)先進縣(xian)(xian)(xian)(xian)(xian)”。1998年(nian)(nian)被河北省(sheng)(sheng)委(wei)、省(sheng)(sheng)政(zheng)府(fu)確定為(wei)(wei)首批農業(ye)(ye)產(chan)業(ye)(ye)化建設示(shi)范(fan)縣(xian)(xian)(xian)(xian)(xian),并被列(lie)為(wei)(wei)河北省(sheng)(sheng)22個重(zhong)點(dian)產(chan)業(ye)(ye)化項目(mu)之一;同年(nian)(nian)10月中(zhong)(zhong)央電(dian)視臺對盧(lu)龍(long)(long)甘薯(shu)(shu)產(chan)業(ye)(ye)化情況做了專門報道。2002年(nian)(nian),全(quan)縣(xian)(xian)(xian)(xian)(xian)甘薯(shu)(shu)總產(chan)6.5億公斤以上。為(wei)(wei)盧(lu)龍(long)(long)粉絲(si)的(de)加工(gong)生(sheng)產(chan)提供了充(chong)足優(you)良的(de)原料。盧(lu)龍(long)(long)縣(xian)(xian)(xian)(xian)(xian)土質多(duo)為(wei)(wei)褐(he)色礫質或砂(sha)質壤土,通透性(xing)好(hao),酸堿度中(zhong)(zhong)性(xing)偏酸,含有豐富的(de)鈣、磷、鉀、鐵、鋅等礦物(wu)質,非常適(shi)合(he)甘薯(shu)(shu)等農作(zuo)物(wu)的(de)生(sheng)長。盧(lu)龍(long)(long)縣(xian)(xian)(xian)(xian)(xian)屬(shu)暖(nuan)溫帶半濕(shi)潤(run)大陸(lu)性(xing)季(ji)風(feng)氣(qi)候,四季(ji)分(fen)(fen)明(ming)。年(nian)(nian)平(ping)均(jun)降水量(liang)725mm,年(nian)(nian)平(ping)均(jun)氣(qi)溫10.7℃,平(ping)均(jun)無霜期180天,年(nian)(nian)平(ping)均(jun)日照時數2739小(xiao)時,太陽總輻射量(liang)為(wei)(wei)125千卡/平(ping)方(fang)厘米。充(chong)足的(de)降水量(liang)、事(shi)宜(yi)的(de)溫度、充(chong)分(fen)(fen)的(de)陽光照射確保甘薯(shu)(shu)的(de)高產(chan)。