Simultaneous alleviation of acrylamide and methylimidazole accumulation in cookies by Rhizoma kaempferiae and kaempferol and potential mechanism revealed by density functional theory

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成果类型：

期刊论文

作者：

Xue, Chaoyi;Li, Yong;Quan, Wei;Deng, Peng;He, Zhiyong;...

通讯作者：

Zeng, MM

作者机构：

[He, Zhiyong; Wang, Zhaojun; Qin, Fang; Li, Yong; Zeng, Maomao; Xue, Chaoyi; Zeng, MM; Chen, Jie; Deng, Peng] Jiangnan Univ, State Key Lab Food Sci & Technol, Wuxi 214122, Peoples R China.

[Quan, Wei] Hunan Agr Univ, Coll Food Sci & Technol, Changsha 410128, Hunan, Peoples R China.

[Zeng, Maomao; Chen, Jie] Jiangnan Univ, Int Joint Lab Food Safety, Wuxi 214122, Jiangsu, Peoples R China.

通讯机构：

[Zeng, MM ] J

Jiangnan Univ, State Key Lab Food Sci & Technol, Wuxi 214122, Peoples R China.

语种：

英文

关键词：

Galanga;Maillard reaction;Free radical -centered path;Quantum chemical computation

期刊：

LWT

ISSN：

0023-6438

年：

2023

卷：

173

页码：

114302

DOI：

10.1016/j.lwt.2022.114302

基金类别：

Guangdong Province key research and development project [2019B020212001]

机构署名：

本校为其他机构

院系归属：

食品科学技术学院

摘要：

The simultaneous alleviating effect of Rhizoma kaempferiae and kaempferol on accumulation of acrylamide and methylimidazole in cookies was explored. Electron paramagnetic resonance (EPR) and density functional theory (DFT) were used to investigate the potential mechanism relating to the quenching of free radicals and elimination of carbonyl intermediates. The maximum inhibition rates for acrylamide and methylimidazole were 52% and 70% (15 g/kg RK). EPR experiments showed that the HO center dot and carbon-centered free radicals, critical for the production of acrylamide and methylimidazole, wer...

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Simultaneous alleviation of acrylamide and methylimidazole accumulation in cookies by Rhizoma kaempferiae and kaempferol and potential mechanism revealed by density functional theory

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