Musa Shpresa, Oellig Claudia, Scherf Katharina Anne
Department of Bioactive and Functional Food Chemistry, Institute of Applied Biosciences, Karlsruhe Institute of Technology (KIT), 76131, Karlsruhe, Germany.
Technical University of Munich, TUM School of Life Sciences, Professorship of Food Biopolymer Systems, 85354, Freising, Germany.
Food Chem X. 2025 May 30;28:102605. doi: 10.1016/j.fochx.2025.102605. eCollection 2025 May.
Acrylamide is formed during high-temperature treatment in foods and presents a significant health and regulatory challenge. This study evaluates the effects of calcium salts and phenolic acids alone or in combination with asparaginase and rosemary extract in wheat cookies and rye crispbread. Acrylamide content, product color, texture, and sensory properties were assessed. When calcium salts and phenolic acids were used alone, acrylamide was reduced by 46 % and 50 % compared to the control. A combination of these with asparaginase resulted in a reduction of acrylamide by up to 89 % using ellagic acid. Specific treatments reduced cookie hardness, but asparaginase addition reversed this effect. Color mainly remained unaffected. Sensory analysis of selected treatments confirmed no significant changes in cookie aroma, taste, color, texture, and acceptability. This work provides a new approach by combining selected treatments to mitigate acrylamide while preserving product quality.
丙烯酰胺在食品高温处理过程中形成,对健康和监管构成重大挑战。本研究评估了钙盐和酚酸单独使用或与天冬酰胺酶和迷迭香提取物联合使用对小麦饼干和黑麦脆饼中丙烯酰胺含量的影响。同时对产品的颜色、质地和感官特性进行了评估。单独使用钙盐和酚酸时,与对照组相比,丙烯酰胺含量分别降低了46%和50%。这些物质与天冬酰胺酶联合使用时,使用鞣花酸可使丙烯酰胺含量降低高达89%。特定处理降低了饼干的硬度,但添加天冬酰胺酶可逆转这种效果。颜色基本未受影响。对选定处理的感官分析证实,饼干的香气、味道、颜色、质地和可接受性没有显著变化。这项工作通过组合选定的处理方法,在保持产品质量的同时减轻丙烯酰胺含量,提供了一种新方法。