【摘要】 “维-矿浓缩粉”为小麦分层碾磨新工艺中的副产品,含有丰富的B族维生素、无机盐和膳食纤维。在以精粉为主的基础饲料中添加10％及20％维-矿浓缩粉,对蛋白质PER及幼鼠生长未见明显提高作用。以上述比例补充的维-矿浓缩粉作为饲料中核黄素的唯一来源时,测全血谷胱甘肽还原酶活性系数为1.13及1.09,表明能维持大鼠体内核黄素于较充裕水平。 成年大鼠喂以添加10、20及30％维-矿浓缩粉的高胆固醇饲料,实验各组血总胆固醇、肝总脂质及肝胆固醇含量与普通饲料组相似,均维持在正常范围,而阳性对照组则明显高于其它各组,表明维-矿粉对高胆固醇饲料动物有防止血清总胆固醇、肝总脂质及肝胆固醇升高的作用。更多还原

【Abstract】 The vitamin-mineral enriched flour (VMF) was a byproduct obtained from a new processing technique of flour milling, and rich in vitamin B group, minerals and dietary fibers.The addition of 10 or 20% VMF to the stock diet composed mainly of white flour failed to improve PER and growth rate of young rats. When the rats were fed the tested diet for 6 weeks, in which the VMF served as the only diet source ot riboflavin, blood glutathione reductase activity coefficient was 1.13 and 1.09 respectively. This indicated that the amount of riboflavin supplied by VMF could maintain an adequate level in the body of the rats.Adult rats were fed high cholesterol plus 10, 20 and 30% VMF, the contents of serum cholesterol, liver lipids and liver cholesterol were similar to those of the normal diet group, these contents, however, in control group were increased obviously. The results suggested that VMF could protect the rats from the increment of serum cholesterol, liver lipids and cholesterol.更多还原