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Copper bioavailability in rats fed unused palm olein and palm olein used in frying

机译:饲喂未使用的棕榈油精和油炸用棕榈油精的大鼠中铜的生物利用度

摘要

The influence of the consumption of unused and used (in repeated potato frying operations) palm olein on copper bioavailability was investigated. Three diets containing respectively 8% olive oil (O), palm olein (P) and palm olein from 80 repeated potato frying operation without turnover (PF), which nearly reached the limit of 25% polar compounds allowed by law, were given to rats for 28 days. No differences were found in food intake and body weight. The liver mass index was higher in PF than in P rats. No significant differences were observed in copper apparent absorption or in liver, skin, erythrocyte, serum and carcass copper contents. Therefore consumption of palm olein, whether unused or used in frying, does not alter copper bioavailability in growing rats. © 2004 Society of Chemical Industry.
机译:研究了未使用和已使用(在重复的马铃薯油炸操作中)消耗的棕榈油精对铜生物利用度的影响。对大鼠进行了80种反复无油炸(PF)重复油炸操作的三种饮食,分别包含8%的橄榄油(O),棕榈油精(P)和棕榈油精,这些饮食几乎达到了法律允许的25%极性化合物的极限。持续28天。食物摄入量和体重没有差异。 PF组的肝脏质量指数高于P组。在铜表观吸收或肝,皮肤,红细胞,血清和car体铜含量方面没有观察到显着差异。因此,食用棕榈油精,无论是未使用还是用于油炸,都不会改变成年大鼠的铜生物利用度。 ©2004年化学工业协会。

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