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在不同的涂层技术下,拉斯奶酪的感觉特性,物理化学特性和香味的变化
Dina A Amer1, Abdinn A M Albadri2, Hanaa A El-Hamshary1
1Department of Food Science and Technology, Faculty of Agriculture, Tanta University, Tanta 31527, Egypt.
Foods (Basel, Switzerland)
|May 27, 2023
概括
用或塑料薄膜涂抹Ras奶酪会影响它的挥发性化合物. 纳他素处理的塑料薄膜对物理化学特征的影响最小,同时在成熟过程中改变了香味配置.
科学领域:
- 食品科学 食品科学 食品科学
- 乳制品技术 乳制品技术
- 分析化学 分析化学
背景情况:
- 拉斯奶酪是一个重要的埃及硬奶酪,具有全球认可.
- 了解保存技术对奶酪质量的影响对乳制品行业至关重要.
研究的目的:
- 为了评估不同涂层方法在六个月的成熟期间对Ras奶酪的影响.
- 分析物理化学性质,感官属性和挥发性有机化合物 (VOC) 的变化.
主要方法:
- 应用了四种处理方法:未涂层的对照, (T1),真空密封的塑料薄膜 (T2) 和纳塔素处理的塑料薄膜 (T3).
- 物理化学分析 (水分,盐,灰,脂肪,总,酸度) 和气色谱-质谱 (GC-MS) 进行了六个月的时间.
- 感官特性也被评估 (尽管在提供的文本中没有详细说明).
主要成果:
- 纳他素处理的塑料薄膜 (T3) 略有降低了水分含量和增加了灰含量,但与对照组具有相似的脂肪,总和酸度概况.
- 在不同治疗方法中观察到VOC成分的显著差异.
- (T1) 含有"其他"挥发性化合物的百分比最高,而T2 显示脂肪酸含量最高,T3 含有含量最高.
结论:
- 涂层材料和成熟时间显著影响Ras奶酪中的挥发性化合物的数量和质量.
- 虽然T3对核心物理化学特征的影响最小,但所有涂层都改变了芳香特征.
- 对特定的VOC和感官影响进行进一步研究是有必要的.
关键词:
在GC-MS中使用GC-MS.拉斯奶酪是一种拉斯奶酪.挥发性有机化合物 挥发性有机化合物香味 香气 味道 味道 味道 味道涂层涂层是一种涂层.乳制品 乳制品是一种乳制品.牛奶 牛奶 牛奶 牛奶纳塔胺是一种天然.帕拉芬是一种.挥发性资产 挥发性资产更多相关视频
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