全国范围内的中国的酸摄入量和风险评估,以及全球范围内的比较分析
Hangyu Yu1, Rui Wang2, Yunfeng Zhao1
1China National Center for Food Safety and Risk Assessment, Beijing 100021, China.
Nutrients
|June 10, 2023
概括
这项研究评估了中国的单谷氨酸 (MSG) 摄入量,发现每天摄入量为17.63毫克/公斤体重/天. 这项研究为MSG消费提供了一个精确的风险评估协议.
科学领域:
- 食品科学 食品科学 食品科学
- 毒理学 毒理学 毒理学
- 公共卫生 公共卫生
背景情况:
- 单谷氨酸 (MSG) 是一种广泛使用的食品添加剂.
- 评估MSG对健康的影响需要准确的摄入数据.
- 以前的研究可能高估了MSG的消费.
研究的目的:
- 确定中国人口每天实际摄入的MSG.
- 进行MSG消费风险评估.
- 为MSG摄入制定一个精确的风险评估协议.
主要方法:
- 分析了来自中国七大食品类别的168个食品样本.
- 在食品样本中检测和量化MSG.
- 使用含量测量和消费数据计算MSG摄入量,与明显消费调查相比.
主要成果:
- 在中国饮食中检测到的MSG含量最高为8.63g/kg.
- 根据含量和消耗,估计每日MSG摄入量为17.63mg/kg体重/天 (体质/天).
- 表面消耗数据显示过高估计摄入量为40.20mg/kg bw/d,因为不考虑损耗.
结论:
- 该研究为中国人口确定了更现实的MSG摄入水平.
- 为每日MSG摄入量制定了一个精细的风险评估协议.
- 这些发现有助于对MSG含量和摄入水平的全球理解.
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