乳业科学与技术 ›› 2025, Vol. 48 ›› Issue (5): 62-66.DOI: 10.7506/rykxyjs1671-5187-20250327-025

• 分析检测 • 上一篇    

早产/低出生体质量婴儿配方乳粉的稳定性

郑华艳,华家才,姜艳喜,管雪青,储小军   

  1. (1.贝因美(杭州)食品研究院有限公司,浙江 杭州 311106;2.贝因美股份有限公司,浙江 杭州 310058)
  • 发布日期:2025-10-24
  • 基金资助:
    杭州市农业和社会发展重点项目(202203A11)

Stability of Formula for Preterm/Low Birth Weight Infants

ZHENG Huayan, HUA Jiacai, JIANG Yanxi, GUAN Xueqing, CHU Xiaojun   

  1. (1. Beingmate (Hangzhou) Food Research Institute Co. Ltd., Hangzhou 311106, China; 2. Beingmate Co. Ltd., Hangzhou 310058, China)
  • Online:2025-10-24

摘要: 研究特殊医学用途早产/低出生体质量婴儿配方乳粉在(37±2)℃、相对湿度(75±5)%条件下加速实验6 个月期间的营养素稳定性。结果表明,早产/低出生体质量婴儿配方乳粉放置2 个月时,其中的叶酸衰减率达19.12%,放置3 个月时生物素衰减率达14.52%,放置3 个月时碘、硒衰减率分别为24.68%、28.12%,放置6 个月氯衰减率为13.47%,胆碱在加速实验期间衰减率最高达21.85%。本加速实验结果表明,早产/低出生体质量婴儿配方乳粉的营养素相对稳定,所有指标含量均符合食品安全国家标准及标签等相关法规标准要求。

关键词: 特殊医学用途婴儿配方乳粉;营养素;稳定性;衰减率

Abstract: The nutritional stability of a commercial formula for special medical purposes intended for preterm/low birth weight infants was evaluated during 6 months of accelerated storage at (37 ± 2) ℃ and relative humidity of (75 ± 5)%. The results showed that 19.12% of folic acid in the formula was lost after 2 months, 14.52% of biotin, 24.68% of iodine and 28.12% of selenium were lost after 3 months, and 13.47% of chlorine was lost after 6 months. The loss rate of choline (21.85%) was the highest during accelerated storage. To sum up, the nutrients in the formula were relatively stable, and their levels met the requirements of the Chinese national food safety and labeling standards.

Key words: infant formula for special medical purposes; nutrient; stability; loss rate

中图分类号: