最(zui)近(jin)研(yan)究(jiu)發(fa)現(xian),萬(wan)壽(shou)菊(ju)的(de)花(hua)瓣(ban)內(nei)含(han)有(you)葉(ye)黃(huang)素(su)。這(zhe)是(shi)一(yi)種(zhong)天(tian)然(ran)色(se)素(su)。實(shi)驗(yan)證(zheng)明(ming),用(yong)這(zhe)種(zhong)含(han)葉(ye)黃(huang)素(su)的(de)天(tian)然(ran)色(se)素(su)喂(wei)雞(ji),雞(ji)的(de)膚(fu)色(se)會(hui)變(bian)的(de)特(te)別(bie)金(jin)黃(huang),而(er)金(jin)黃(huang)是(shi)健(jian)康(kang)、無病的重要標誌。因此,這種膚色金黃的雞,在市場上最能獲得顧客的熱烈歡迎。
這種葉黃素無毒,容易被雞吸收、消化。據試驗,每噸飼料隻需加入40keyehuangsujiukeyidadaolixiangdezhesexiaoguo。yehuangsubudannengshijifusebianhua,erqieyenengshidanhuangyansejiashen,biandetebiejinhuangkeai,zaishichangshangjiaoyibanjidanchangxiao。woguogudaiyouyizhongzhuanxiangeigongtingdegongdan,qidanhuangjiuchengshenhongse,beishouwanggongguizudeqinglai。
如ru果guo用yong土tu辦ban法fa將jiang萬wan壽shou菊ju搗dao爛lan擠ji汁zhi,然ran後hou用yong這zhe些xie菊ju花hua汁zhi拌ban製zhi飼si料liao,也ye能neng使shi雞ji膚fu和he雞ji蛋dan得de到dao一yi定ding的de著zhe色se效xiao果guo。萬wan壽shou菊ju,人ren都dou能neng使shi用yong,所suo以yi不bu必bi擔dan心xin雞ji會hui中zhong毒du。
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