不同的条件对爪质量特征的影响
Yifan Yu1, Xianling Yuan1, Zhouyou Zhang1
1College of Bioengineering Sichuan University of Science and Engineering Zigong China.
Food science & nutrition
|August 14, 2024
概括
最佳的爪涉及平衡时间和温度. 研究表明,特定条件通过影响蛋白质水解和物理化学变化来增强质地和风味,以提高消费者的吸引力.
科学领域:
- 食品科学 食品科学 食品科学
- 肉类科学 肉科学
- 生物化学 生物化学
背景情况:
- 由于独特的质地,爪的消费非常受欢迎,但最佳的条件需要进一步研究.
- 会诱导蛋白质水解和物理化学变化,影响爪的柔软性和脆性.
- 关于可取爪质量的准确参数的研究有限.
研究的目的:
- 调查不同时间和温度对爪质量特征的影响.
- 为了确定最佳的条件,以改善爪的质地和风味.
- 分析损失,颜色,质地,脂质氧化,肌纤维细胞碎片化指数 (MFI) 和硫含量的变化.
主要方法:
- 使用时间 (11-19分钟) 和温度 (82-98°C) 的组合,了爪.
- 评估的质量属性包括损耗率,颜色 (总色差,ΔE),纹理特性 (穿孔和剪切力),脂质氧化,MFI和总硫含量.
- 进行了统计分析,以将参数与质量结果相关联.
主要成果:
- 损失率,脂质氧化和MFI随着温度的提高和时间的延长而增加.
- 总色差 (ΔE),穿孔力,剪切力和总硫含量随着温度和时间的增加而减少.
- 在86-94°C煮15-17分钟的爪中观察到最佳的质地和味道.
结论:
- 温度和时间显著影响爪的物理化学特性和感官属性.
- 特定的参数 (86-94°C15-17分钟) 产生了优越的纹理和风味.
- 这项研究为优化爪加工提供了有价值的数据,以提高消费者满意度.
更多相关视频
09:32Evaluation of Auditory Brainstem Response in Chicken Hatchlings
Published on: April 1, 2022
3.0K
07:46Author Spotlight: Improving Beef Cattle Nutrition and Production with a Focus on Feed Efficiency and Meat Quality Traits Through Advanced Biochemical and Molecular Assays
Published on: July 12, 2024
484
相关概念视频
Types of Selection
37.5K
Natural selection influences the frequencies of particular alleles and phenotypes within populations in several different ways. Primarily, natural selection can be directional, stabilizing, or disruptive. Directional selection favors one extreme trait and shifts the population towards that phenotype while selecting against individuals displaying alternate traits. Stabilizing selection favors an intermediate trait with a narrow range of variation. Deviation from the optimal phenotype towards an...
37.5K
Background and Environment Affect Phenotype
5.8K
Although the genetic makeup of an organism plays a major role in determining the phenotype, there are also several environmental factors, such as temperature, oxygen availability, presence of mutagens, that can alter an organism’s phenotype.
An example of how genetic background affects phenotype can be seen in horses. The Extension gene in horses is responsible for their coat color. A wild-type gene (EE) produces black pigment in the coat, while a mutant gene (ee) produces red pigment. A...
An example of how genetic background affects phenotype can be seen in horses. The Extension gene in horses is responsible for their coat color. A wild-type gene (EE) produces black pigment in the coat, while a mutant gene (ee) produces red pigment. A...
5.8K
Accessory Structures of the Skin: Nails
3.7K
Nails are one of the important accessory structures of the skin. They are hard, protective structures that cover the dorsal surface of the distal phalanges of fingers and toes. Nails are composed of specialized keratinized cells and serve various functions, including protection, sensation, and manual dexterity.
The main components of a nail include the following.
Nail Plate: The nail plate is the visible portion of the nail that extends beyond the fingertips or toes. It is a hard, translucent...
The main components of a nail include the following.
Nail Plate: The nail plate is the visible portion of the nail that extends beyond the fingertips or toes. It is a hard, translucent...
3.7K
Shape and Texture of Coarse Aggregate
1.3K
Aggregate shape is classified based on the relative sharpness or roundness of the edges and corners. This classification includes categories like rounded, angular, elongated, and flaky, each with specific characteristics. Rounded aggregates, fully shaped by attrition, are typical of river or seashore gravel, while angular aggregates, such as crushed rock, have well-defined edges. Aggregates that are elongated and flaky are less desirable, as they can reduce the workability and strength of...
1.3K
Toughness and Hardness of Aggregate
1.1K
Toughness and hardness are critical properties of aggregate materials used in concrete, particularly on pavement surfaces and industrial flooring subjected to heavy loads. Toughness is defined as the aggregate's resistance to failure by impact and is measured by the aggregate impact value (AIV). For this, the aggregate impact value test is performed, wherein the impact is delivered by a standard hammer, which falls freely under its own weight onto the aggregates. The aggregates fragment in...
1.1K
Logarithmic Differentiation
179
When a car’s weight and driving forces act on a tire, they impose an external load on the rubber material. This load is resisted internally by forces distributed throughout the tire structure, which are defined as stress. The resulting deformation of the rubber due to this stress is quantified as strain. The relationship between stress and strain governs how the tire deforms under load and is central to understanding its mechanical response during operation.Rubber exhibits a nonlinear...
179
