通过使用商业细菌和真菌西兰酶来探索面包质量:对面团风湿学,面包体积和阿拉伯诺基兰结构的影响
Pedro Souza1, Allan Quadros2, Hulya Dogan1
1Kansas State University, Manhattan, Kansas, USA.
Journal of food science
|February 19, 2026
概括
商业化西兰酶显著提高了白面包的质量,增强了面包的体积和碎片的柔软度. 对于面包师来说,最佳的酶选择和剂量至关重要,以达到期望的结果和潜在的成本节省.
科学领域:
- 在科学中的酶学
- 食品加工和技术 食品加工和技术
- 小麦和谷物科学 小麦和谷物科学
背景情况:
- 克西兰酶是烤中用来修改面团和提高面包质量的酶.
- 商业化西兰酶的有效性因其来源 (真菌或细菌) 和应用而异.
- 阿拉比诺基兰 (AX) 解是一种关键的机制,通过它,西兰酶会影响面包的特性.
研究的目的:
- 为了评估不同商业类西兰酶对面团质和白面包面包质量的影响.
- 确定真菌和细菌西兰酶的最佳剂量,以最大限度地提高面包质量.
- 为了研究阿拉比诺基兰 (AX) 水解模式与面包性能之间的关系.
主要方法:
- 在推剂量下测试了8种商业化西兰酶,以测试面团质和面包质量.
- 选择的西兰酶 (真菌和细菌) 在一系列低剂量和过量剂量中进一步评估.
- 分析了面团的特性,面包的质量参数 (体积,碎片结构,度) 和阿拉比诺基兰 (AX) 分子重量.
主要成果:
- 两种西兰酶,一种是真菌 (Trichoderma reesei) 和一种是细菌 (Bacillus subtilis),在面包体积和碎片柔软度方面显示出最显著的改善.
- 最佳剂量增加了面包体积高达27%,并降低了度高达47%,酶显示出对过量剂量的强度.
- 观察到不同的阿拉比诺基兰 (AX) 水解概况,但与面团结构或面包性能的可测量差异没有直接相关.
结论:
- 针对性的选择和精确的西兰酶剂量是优化白面包面包质量的必要条件.
- 商业化西兰酶为面包师提供了一种可行的工具,以增强产品特性并实现功能差异化.
- 了解酶的起源和剂量效应,可以为定制配方,一致的性能和工业烤的潜在成本节省提供帮助.
关键词:
在阿拉伯语中,它是arabinoxylan.面包质量的面包质量面团类风湿学 面团类风湿学酶剂量 酶剂量可在水中提取的阿拉比诺基兰 (WE-AX)在水中不可提取的阿拉比诺基兰 (WU-AX)克西兰酸是什么?更多相关视频
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