在韩国种植的不同果品种的抗氧化和风味特性
Keono Kim1, Myeongbin Park1, Dagyeong Kwon2
1Department of Food Science and Biotechnology, Gyeongkuk National University, Andong 36729, South Korea.
Food chemistry: X
|November 24, 2025
概括
果品种在抗氧化能力和风味上有所不同. 一些富含抗氧化剂的果具有不良的味道,而其他抗氧化剂水平较低的果则被消费者更喜欢. 这凸显了果营养和味道之间的复杂关系.
科学领域:
- 农业科学 农业科学
- 食品科学 食品科学 食品科学
- 营养生物化学 营养生物化学
背景情况:
- 消费者对果的偏好受到感官属性和营养成分的结合的影响.
- 了解抗氧化能力和风味特征之间的关系对于果的育种和选择至关重要.
- 韩国果品种的化学成分和感官质量各不相同.
研究的目的:
- 为了研究各种韩国果品种的抗氧化能力,化学成分和感官质量.
- 为了确定黄酸含量,抗氧化活性和感官属性之间的相关性.
- 为特定应用选择果品种提供见解.
主要方法:
- 使用已建立的生化分析分析抗氧化能力.
- 化学分析以确定关键化合物的组成,包括黄类化合物.
- 由训练有素的小组成员进行感官评估和消费者偏好测试.
- 化学测量方法的应用用于数据分析和品种概况.
主要成果:
- "洪"",野餐"",松"",黄冈"和"富士"表现出高的抗氧化活性.
- "Arisoo"和"Arione"显示出较低的抗氧化能力,但获得了高的感官分数和消费者偏好.
- "洪格罗"由于含有高的黄类化合物而具有强大的抗氧化能力,但与异味和较低的偏好有关.
- 在一些品种中观察到高抗氧化活性与可取感官特征之间的差异.
结论:
- 黄素含量与抗氧化活性相关,但不一定与果的有利风味概况相关.
- 感官属性如甜味,酸味和特定的风味音符显著影响消费者偏好,独立于抗氧化剂水平.
- 化学分析分析为评估果品种提供了有价值的框架,有助于根据所需的特征进行新鲜消费和加工的选择.
更多相关视频
10:03Comparative Study on the Polysaccharide Contents and Antioxidant Activities of Hippophae rhamnoides subsp. sinensis and Hippophae gyantsensis
Published on: August 15, 2025
594
10:30A Generalized Method for Determining Free Soluble Phenolic Acid Composition and Antioxidant Capacity of Cereals and Legumes
Published on: June 10, 2022
7.9K
相关概念视频
01:58Fruit Development, Structure, and Function
24.8K
Fruits form from a mature flower ovary. As seeds develop from the ovules contained within, the ovary wall undergoes a series of complex changes to form fruit. In some fruits, such as soybeans, the ovary wall dries; in other fruits, such as grapes, it remains fleshy. In some cases, organs other than the ovary contribute to fruit formation; such fruits are called accessory fruits.
24.8K
01:20Radical Autoxidation
3.0K
The oxidation of an organic compound in the presence of air or oxygen is called autoxidation. For example, cumene reacts with oxygen to form hydroperoxide. Autoxidation involves initiation, propagation, and termination steps. Many organic compounds are susceptible to autoxidation—especially ethers in the presence of oxygen, which form hydroperoxides. Even though this reaction is slow, old ether bottles contain small amounts of peroxide, which leads to laboratory explosions during ether...
3.0K
01:11Types of Hypothesis Testing
27.8K
There are three types of hypothesis tests: right-tailed, left-tailed, and two-tailed.
When the null and alternative hypotheses are stated, it is observed that the null hypothesis is a neutral statement against which the alternative hypothesis is tested. The alternative hypothesis is a claim that instead has a certain direction. If the null hypothesis claims that p = 0.5, the alternative hypothesis would be an opposing statement to this and can be put either p > 0.5, p < 0.5, or p...
When the null and alternative hypotheses are stated, it is observed that the null hypothesis is a neutral statement against which the alternative hypothesis is tested. The alternative hypothesis is a claim that instead has a certain direction. If the null hypothesis claims that p = 0.5, the alternative hypothesis would be an opposing statement to this and can be put either p > 0.5, p < 0.5, or p...
27.8K