食品科学

• 营养卫生 • 上一篇    下一篇

刺五加苷食用安全性毒理学评价

杨 平,李润国,孟宪军   

  1. 1.沈阳师范大学粮食学院,辽宁 沈阳 110034;2.沈阳农业大学食品学院,辽宁 沈阳 110161
  • 出版日期:2013-06-15 发布日期:2013-06-03

Food Safety and Toxicological Assessment of Eleutheroside

YANG Ping,LI Run-guo,MENG Xian-jun   

  1. 1. College of Grain, Shenyang Normal University, Shenyang 110034, China;
    2. College of Food Science, Shenyang Agricultural University, Shenyang 110161, China
  • Online:2013-06-15 Published:2013-06-03

摘要:

目的:研究刺五加苷的食用安全性,为促进其合理开发利用提供科学依据。方法:根据《保健食品检验与评价技术规范》,对刺五加苷进行急性毒性实验、小鼠骨髓微核实验、Ames实验、小鼠精子畸变实验、大鼠30d喂养实验。结果:刺五加苷对雌雄小鼠的急性经口的最大耐受剂量(MTD)均大于20g/kg(以体质量计);Ames实验、小鼠骨髓微核实验、小鼠精子畸形实验均为阴性;大鼠30d喂养实验中,实验动物生长情况良好,血液学检查、生化学检查、主要脏体比及组织学检查结果与对照组相比,均无明显差异。结论:刺五加苷属实际无毒物质,未显示有遗传毒性,初步估计其未观察到损害作用的剂量(NOAEL)为20g/kg。

关键词: 刺五加苷, 急性毒性, 遗传毒性, 亚急性毒性, 食品安全

Abstract:

Objective: To evaluate the safety of eleutheroside, and to provide scientific support for the reasonable utilization
and development of eleutheroside. Methods: According to the national standard procedures and methods in food safety and
toxicological evaluation, a series of toxicological studies on the ingestion of eleutheroside were conducted, which included
acute toxicity, genetic toxicity and subacute toxicity tests. Results: For acute toxicity, the maximum tolerated dose (MTD)
was higher than 20 g/kg. The results of Ames test, mouse bone marrow micronucleus test and mouse sperm abnormality
test were negative. After 30 d of feeding, rats showed no significant difference in body growth, organ development or
histological observation. Conclusion: Eleutheroside is actually non-toxic with no genetic toxicity. No adverse effect of
eleutheroside at 20 g/kg has been observed during trails for 30 d.

Key words: eleutheroside, acute toxicity, genetic toxicity, subacute toxicity, food safety