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用肉提取物丰富油蛋糕对抗氧化活性和质感特征产生积极影响
Banafshe Bordbar Lomer1, Fatemeh Ghannadiasl2
1Department of Food Science and Technology Urmia University Urmia Iran.
将水性肉提取物添加到油蛋糕中可以增强抗氧化特性和消费者的吸引力. 0.20%和0.25%的最佳度改善了风味和质地,同时保持了有益的化合物.
科学领域:
- 食品科学 食品科学 食品科学
- 营养科学 营养科学
- 分析化学 分析化学
背景情况:
- 最佳的配方是烤制品健康益处,质地和风味的关键.
- 肉 (Cinnamomum zeylanicum) 以其潜在的健康益处和独特的风味特征而闻名.
研究的目的:
- 为了研究不同度的水性肉提取物对油蛋糕特性的影响.
- 确定最佳的肉提取物度,以增强抗氧化活性,物理化学,纹理和感官属性.
主要方法:
- 用0.05%至0.25%的度的水性肉提取物制备了油蛋糕.
- 分析包括用于化合物识别的高性能液体染色学 (HPLC),抗氧化剂测定 (TPC,TTC,%RSA,%FRAP),物理化学测试 (pH,湿度,水活性),质地分析 (TPA) 和感官评估.
- 在提取物中发现的关键化合物是肉甲,尤根醇,肉酸和.
主要成果:
- 增加肉提取物度可以提高抗氧化活性 (TPC,TTC,%RSA,%FRAP).
- 更高的提取物水平降低了硬度,凝聚力,弹性和破碎性,同时提高了弹性.
- 水分含量增加,水活性降低,蛋白质含量在0.25%度下显著受到影响.
- 含有0.20%和0.25%肉提取物的油蛋糕表现出最高的消费者接受度.
结论:
- 水性肉提取物有效地增强了油蛋糕的抗氧化能力和感官质量.
- 0.20%和0.25%的度是改善油蛋糕质量的最佳水平,证明了肉作为功能性食品成分的潜力.
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