均衡营养和安全:不同谷物面粉中的饼干中的烯胺和HMF
Marina Roldán1,2, Marta Mesias1, Francisco J Morales1
1Institute of Food Science, Technology and Nutrition, ICTAN-CSIC, José Antonio Novais 6, 28040 Madrid, Spain.
Food chemistry: X
|February 9, 2026
概括
这项研究调查了各种面粉制成的饼干中的烯胺和甲 (HMF). 烤条件显著影响水平,温度和时间的提高增加了这些化合物,这给食品安全带来了挑战.
科学领域:
- 食品化学 食品化学
- 食品安全 食品安全
- 营养科学 营养科学
背景情况:
- 饼干被广泛消费,它们的营养状况可能会受到面粉类型和加工的影响.
- 烯胺和HMF是高温过程中形成的过程污染物,引发了健康问题.
研究的目的:
- 为了评估从精制和全谷物面粉 (小麦,麦,麦,麦,白麦) 制成的饼干中的烯胺和HMF形成.
- 分析不同条件对营养成分和化学污染物水平的影响.
主要方法:
- 对营养成分,面团特性和饼干特征的分析.
- 在不同的温度和持续时间进行受控烤实验.
- 使用分析化学技术量化烯胺和HMF.
主要成果:
- 全谷物面粉增强了纤维和蛋白质,但增加了烯胺和HMF的前体.
- 烯胺和HMF的形成随着烤温度和时间的增加而升级.
- 面粉呈现的烯胺含量最高 (1454微克/公斤),而白麦呈现最低 (146微克/公斤).
- 全谷物小麦面粉的HMF含量最高 (350.9毫克/公斤),精炼小麦的HMF含量最低 (37.6毫克/公斤).
- 标准烤条件 (180°C,10分钟) 使烯胺低于欧洲基准,但严重的条件超过了它.
结论:
- 优化烤条件对于尽量减少饼干中的烯胺和HMF至关重要.
- 用全谷物面粉重新配制饼干需要仔细考虑加工过程,以控制污染物形成.
- 为了平衡提高营养质量与食品安全,需要精确控制制参数.
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