中国乳业 ›› 2022, Vol. 0 ›› Issue (4): 94-98.doi: 10.12377/1671-4393.22.04.18
任怡镁1, 王然1, 逄金柱2, 赖必辉2
REN Yimei1, WANG Ran1, PANG Jinzhu2, LAI Bihui2
摘要: 羊奶粉是国内市场主要的羊奶制品,但其功能性和附加值的探索尚缺乏充足的研究证据。为评价羊奶粉增强身体活力的作用,研究选用160 只健康的5~6 周龄雄性BALB/c小鼠,随机分为四组:空白对照组、阳性对照组、低剂量和高剂量羊奶粉组,空白对照组每天灌胃生理盐水,阳性对照组灌胃西洋参含片(剂量为625.0 mg/kg),低剂量羊奶粉组灌胃的羊奶粉剂量为6.25 g/kg,高剂量羊奶粉组灌胃的羊奶粉剂量为12.5 g/kg。持续灌胃30 天后,记录小鼠负重游泳时间,检测小鼠血乳酸的含量、血清尿素浓度和肝糖原水平。结果表明,羊奶粉干预组小鼠负重游泳时间显著长于空白对照组小鼠(p<0.05),且羊奶粉干预组小鼠血清尿素浓度较空白对照组也有显著降低(p<0.05),肝糖原含量显著升高,血乳酸曲线下面积无明显差异。研究结果表明,羊奶粉具有增强身体活力的作用。
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