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用臭氧化水对冬季小麦粒进行热水处理的评估
Simona Paulikienė1, Renata Žvirdauskienė2,3
1Faculty of Engineering, Agriculture Academy, Vytautas Magnus University, Studentų Str. 15, 53362 Akademija, Lithuania.
Plants (Basel, Switzerland)
|September 28, 2023
概括
冬季小麦的臭氧处理有效地减少了谷物和面粉中的菌污染. 这种真菌安全性改善并没有显著改变小麦.
科学领域:
- 农业科学 农业科学
- 食品微生物学 食品微生物学
- 食品化学 食品化学
背景情况:
- 在加工前对谷物进行热水处理可以促进微生物生长.
- 在谷物加工过程中低估微生物风险可能会影响消费者安全.
- 确保产品的清洁性对于食品生产和新鲜供应至关重要.
研究的目的:
- 调查臭氧化水对水热处理冬季小麦的质量特征的影响.
- 评估冬季小麦谷物和面粉中菌的减少.
- 为了评估谷物关键参数 (如蛋白质,水分,质和粉含量) 的变化.
主要方法:
- 冬季小麦使用臭氧化水 (1.51±0.1毫克L-1) 进行了热水处理.
- 分析了包括模具数,蛋白质,水分,质,沉积,粉和每公升重量的质量特征.
- 微生物学分析遵循国家粮食分类标准.
主要成果:
- 臭氧处理显著减少冬季小麦谷中的菌 (440950 CFU g-1).
- 面粉样本的真菌安全性得到了显著的改善,模具从390±110 CFU g−1减少到29±12 CFU g−1.1.
- 冬季小麦核的基本组成参数没有受到臭氧化水处理的显著影响.
结论:
- 臭氧化水处理是一种有效的方法,可以提高冬季小麦的真菌安全性.
- 这种处理提供了一个可行的解决方案,以减轻与谷物水热加工相关的微生物风险.
- 臭氧的应用保留了谷物质量的基本属性,同时确保了消费者的微生物安全.
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