南瓜原產印度和我國南方。現在全國各地都有栽培。品質多樣,形狀有長形、葫蘆形、和柿子形等;瓜皮顏色有金黃色、墨綠色和土黃色等。棚栽的瓜形小,但品質好;地栽的瓜形大,但品質差。南瓜容易栽培,是夏季的度淡菜。老熟的南瓜瓜肉橙黃色,含有非常豐富的胡蘿卜素和纖維素;還hai含han有you腖dong化hua酶mei,能neng溶rong解jie難nan溶rong的de蛋dan白bai質zhi,使shi人ren體ti容rong易yi吸xi收shou。所suo以yi說shuo,南nan瓜gua是shi一yi種zhong優you良liang的de保bao健jian食shi品pin。超chao級ji市shi場chang上shang常chang見jian有you一yi種zhong一yi公gong斤jin以yi下xia的de小xiao金jin瓜gua,單dan個ge包bao裝zhuang,身shen價jia不bu低di。
貯藏或遠銷的南瓜都是采收老南瓜,肉厚水少,瓜皮的保水能力強,環境濕度低到70%yebuyaojin,erqieyoubijiaonaiya,suoyinanguashiguacaileizhongbijiaohaozhuyundepinzhong。caishouzhihou,yibankeyizhuzangliangsangeyue。zuoweichangqizhuzangdenangua,chongfenlaoshushicaishou,shouhuoshiliubingchangliangsanlimi,yongdaojianxia,ranhouyunhuicangkuhuoyinliangdedifang。
貯藏南瓜的方式,有地麵堆藏,也有用架藏的。堆藏是在地麵鋪一層幹草、或(huo)草(cao)席(xi)或(huo)幹(gan)淨(jing)的(de)河(he)沙(sha),然(ran)後(hou)把(ba)南(nan)瓜(gua)按(an)生(sheng)長(chang)的(de)樣(yang)子(zi)逐(zhu)個(ge)排(pai)放(fang)堆(dui)起(qi)。也(ye)可(ke)以(yi)把(ba)瓜(gua)放(fang)入(ru)籮(luo)筐(kuang),然(ran)後(hou)把(ba)籮(luo)筐(kuang)疊(die)起(qi),這(zhe)樣(yang)占(zhan)地(di)較(jiao)少(shao)。適(shi)當(dang)通(tong)風(feng),避(bi)免(mian)由(you)於(yu)早(zao)晚(wan)溫(wen)度(du)變(bian)化(hua)使(shi)瓜(gua)身(shen)表(biao)麵(mian)附(fu)著(zhe)水(shui)珠(zhu)。
通tong常chang用yong籮luo筐kuang包bao裝zhuang,也ye有you用yong紙zhi箱xiang包bao裝zhuang。小xiao金jin瓜gua用yong紙zhi包bao之zhi後hou頭tou尾wei間jian插cha裝zhuang入ru紙zhi箱xiang,注zhu意yi別bie讓rang堅jian硬ying的de瓜gua柄bing刺ci壞huai瓜gua身shen。一yi般ban都dou用yong常chang溫wen貯zhu運yun,保bao鮮xian期qi兩liang三san個ge月yue。如ru果guo用yong低di溫wen貯zhu運yun,在zai10-15℃下可以保鮮5-6個月。注意,低於5℃將受冷害。
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