Optimizing Protein Profile, Flavor, Digestibility, and Microstructure: The Impact of Preheating and Reheating in Stir-Fried Chicken

文献类型： 外文期刊

第一作者： Akhtar, Kumayl Hassan

作者： Akhtar, Kumayl Hassan;Gao, Ziwu;Zhang, Zeyu;Ma, Jiale;Zhang, Dequan;Wang, Zhenyu;Akhtar, Kumayl Hassan;Gao, Ziwu;Zhang, Zeyu;Ma, Jiale;Zhang, Dequan;Wang, Zhenyu;Sun, Xiangxiang;Yu, Yumei

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关键词： reheating; doneness levels; GC-MS; protein digestibility; microstructure

期刊名称：FOODS （ 影响因子：5.1； 五年影响因子：5.6 ）

ISSN：

年卷期： 2025 年 14 卷 4 期

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收录情况： SCI

摘要： Preheating and reheating play key roles in enhancing the nutritional and sensory qualities of stir-fried chicken. Thus, this study investigated the effect of preheating (D1) and reheating (D30) after 30 days of storage on the protein profile, lipid oxidation, flavor, texture, color, sensory properties, protein digestibility, and microstructure of household stir-fried chicken. Four doneness levels of preheating (medium rare (T1 = 62 degrees C), medium (T2 = 65 degrees C), medium well (T3 = 68 degrees C), and well done (T4 = 71 degrees C) and reheating (72 degrees C) were selected. Results revealed that preheating and reheating enhanced protein and lipid oxidation, while the unfolding of alpha-helix improved quality and digestibility. GC-MS identified 59 volatile compounds, including beta-phellandrene and 1-octen-3-ol in preheating and anethole and benzaldehyde in reheating. Texture analysis showed decreased hardness, chewiness, and gumminess at T3. Lightness (L*) and redness (a*) were largely unaffected, except for the well done (D1T4, D30T4) doneness level, although yellowness (b*) increased with the increasing doneness levels. Sensory evaluation highlighted improved appearance, tenderness, and overall acceptability, particularly for D30T3. Digestibility enhanced with reheating, reaching up to 80% intestinal digestibility at D30T3. Microstructural analysis unveiled structural deformation, which was most pronounced at T4. Preheating followed by reheating enhanced meat quality attributes, with D30T3 emerging as the optimal doneness level for the industrial production of stir-fried chicken.

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