提高火箭汁的营养质量,香味特征和生物活性保留通过热声学:基于支持向量回归的优化支持向量回归
Okan Levent1, Mehmet Ali Şimşek2, Seydi Yıkmış3
1Department of Food Engineering, Faculty of Engineering, Inonu University, Malatya, Türkiye.
Frontiers in nutrition
|January 23, 2026
概括
热化 (TS) 增强了罗卡果汁中的生物活性化合物,增加了和叶绿素,同时保留了芳香化合物. 这种创新方法提高了生物可用性,与传统的巴氏杀菌相比.
科学领域:
- 食品科学与技术 食品科学与技术
- 农业化学 农业化学
- 生物技术是生物技术.
背景情况:
- 火箭 (Eruca vesicaria亚种) 是一种火箭. 的果汁富含生物活性化合物.
- 像巴氏杀菌这样的传统加工方法可以降解这些有价值的成分.
- 优化加工技术对于保护和增强植物性饮料的营养特征至关重要.
研究的目的:
- 为了研究热声化 (TS) 在改善 roka 果汁的功能性质方面的有效性.
- 为了优化TS处理参数 (时间,振幅,温度) 的Roka果汁.
- 为了比较TS与传统巴氏杀菌对生物活性化合物含量和生物可用性的影响.
主要方法:
- 在优化参数的 roka 果汁中进行了热声处理 (TS).
- 响应表面方法 (RSM) 和支持向量回归 (SVR) 用于参数优化.
- 分析包括总含量 (TPC),叶绿素,β-胡卜素,形状,芳香化合物和体外消化.
主要成果:
- 与对照剂和消毒剂相比,TS显著增加了总含量 (TPC),叶绿素和β-胡卜素.
- 特定的酸,如素酸,咖啡酸和氨酸在TS治疗后增加.
- TS保留或增强了关键的芳香化合物,并在肠道消化过程中证明了在体外的卓越生物利用性.
结论:
- 热化是一种有效和创新的方法,用于增强和保存罗卡果汁中的生物活性化合物.
- 优化TS加工在维持营养质量方面比传统巴氏杀菌提供了显著的优势.
- 该研究强调TS是功能性食品行业的一个有前途的技术.
相关概念视频
Regression Toward the Mean
6.9K
Regression toward the mean (“RTM”) is a phenomenon in which extremely high or low values—for example, and individual’s blood pressure at a particular moment—appear closer to a group’s average upon remeasuring. Although this statistical peculiarity is the result of random error and chance, it has been problematic across various medical, scientific, financial and psychological applications. In particular, RTM, if not taken into account, can interfere when...
6.9K
The Roles of Bacteria and Fungi in Plant Nutrition
47.2K
Plants have the impressive ability to create their own food through photosynthesis. However, plants often require assistance from organisms in the soil to acquire the nutrients they need to function correctly. Both bacteria and fungi have evolved symbiotic relationships with plants that help the species to thrive in a wide variety of environments.
47.2K
Pancreatic Juice and Secretion
2.9K
Pancreatic juice is a clear fluid produced by the pancreas, containing water, salts, sodium bicarbonate, and enzymes vital for digestion in the small intestine. It helps break down large molecules, facilitating nutrient absorption.
When acidic chyme from the stomach enters the duodenum, it triggers the release of secretin, a hormone that prompts pancreatic juice secretion. After a fatty meal, cholecystokinin, another hormone, stimulates gallbladder contraction and enhances enzyme-rich...
When acidic chyme from the stomach enters the duodenum, it triggers the release of secretin, a hormone that prompts pancreatic juice secretion. After a fatty meal, cholecystokinin, another hormone, stimulates gallbladder contraction and enhances enzyme-rich...
2.9K
Rocket Propulsion in Gravitational Field - II
2.8K
A rocket's velocity in the presence of a gravitational field is decreased by the amount of force exerted by Earth's gravitational field, which opposes the motion of the rocket. If we consider thrust, that is, the force exerted on a rocket by the exhaust gases, then a rocket's thrust is greater in outer space than in the atmosphere or on a launch pad. In fact, gases are easier to expel in a vacuum.
A rocket's acceleration depends on three major factors, consistent with the...
A rocket's acceleration depends on three major factors, consistent with the...
2.8K
Multiple Regression
3.8K
Multiple regression assesses a linear relationship between one response or dependent variable and two or more independent variables. It has many practical applications.
Farmers can use multiple regression to determine the crop yield based on more than one factor, such as water availability, fertilizer, soil properties, etc. Here, the crop yield is the response or dependent variable as it depends on the other independent variables. The analysis requires the construction of a scatter plot...
Farmers can use multiple regression to determine the crop yield based on more than one factor, such as water availability, fertilizer, soil properties, etc. Here, the crop yield is the response or dependent variable as it depends on the other independent variables. The analysis requires the construction of a scatter plot...
3.8K
Correlation and Regression
3.2K
In statistics, correlation describes the degree of association between two variables. In the subfield of linear regression, correlation is mathematically expressed by the correlation coefficient, which describes the strength and direction of the relationship between two variables. The coefficient is symbolically represented by 'r' and ranges from -1 to +1. A positive value indicates a positive correlation where the two variables move in the same direction. A negative value suggests a...
3.2K


