基于物理化学性质的果种类的化学分类:用于加工应用的原材料选择
Maiqi Zhang1,2,3, Yihao Yin1,2,3, Yantong Li1,2,3
1Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China.
Foods (Basel, Switzerland)
|August 26, 2023
概括
这项研究分析了15种果品种,确定了关键的物理化学和感官特征. 结果根据独特的品质将直接消费,果汁生产或新鲜切割的果分组为组.
科学领域:
- 园艺科学 园艺科学
- 食品科学 食品科学 食品科学
- 分析化学 分析化学
背景情况:
- 果品种在水果质量特征上表现出显著的差异.
- 这些变化影响了不同消费场景和加工方法的适用性.
- 了解这些差异对于优化果利用至关重要.
研究的目的:
- 评估15种果品种的物理化学参数和感官属性.
- 根据其独特的品质来区分果品种.
- 通过化学测量来确定最适合直接消费,果汁生产和新鲜切割应用的品种.
主要方法:
- 物理化学分析包括偏向,皮肤颜色,可定位酸度 (TA),可溶性固体与TA的总比 (TSS/TA),硬度,可溶性糖和挥发性有机化合物.
- 对果属性的感官评估.
- 化学测量分析用于品种分类和特征评估.
主要成果:
- 在不同品种的物理,化学和感官特性中观察到显著的差异.
- 根据其特征,种类被分为三个主要组.
- 集群I:适合直接消费 (外观漂亮,感官评分高,香气丰富).
- 集群II:适用于果汁生产 (含糖和酸度较高).
- 集群III:适用于新鲜切割的果 (味道好,外观不太理想).
结论:
- 化学测量分析有效地根据其质量特征区分了果品种.
- 特定的果品种具有独特的特征,使它们成为针对特定应用的理想选择.
- 这项研究为果行业在品种选择和产品开发方面提供了宝贵的见解.
相关概念视频
Classification of Titrimetric Analysis Based on Reaction Types
783
Titrimetric analysis in solution chemistry involves measuring the volume of solutions and is often called volumetric analysis. The standard solution of known concentration in the burette is called the titrant, whereas the solution of unknown concentration in the flask is called the analyte, or titrand. Titrimetric analyses can be classified into four types based on the reactions between the titrant and analyte.
Titrations between an acid and a base lead to neutralization reactions that form...
Titrations between an acid and a base lead to neutralization reactions that form...
783
Chromatographic Methods: Classification
2.4K
Chromatographic techniques are classified in three ways: the classification is based on the physical state of the stationary and mobile phases, how the mobile phase and the stationary phase contact each other, or through the chemical or physical processes that isolate the components of the sample. Typically, the mobile phase is either a liquid or gas, while the stationary phase is either a solid or a liquid layer applied to a solid surface.
Chromatographic techniques are typically named by...
Chromatographic techniques are typically named by...
2.4K


