人工智能驱动的食品质量预测:应用机器学习组合模型进行猪肉pH和肉色变化的动态预测
Xidi Yang1, Liangyu Zhu1, Wenyu Jiang1
1State Key Laboratory of Swine and Poultry Breeding Industry, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China; Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China; Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China.
这项研究使用食品化学和机器学习来预测猪肉质量,重点关注pH值和肉色. 早期的pH值和肌肉特征是关键预测因素,改善了肉类生产质量控制.
科学领域:
- 食品化学 食品化学
- 生物化学 生化学
- 动物科学动物科学
背景情况:
- 屠宰后的猪肉质量取决于复杂的生化过程,如pH演变和肌球蛋白氧化还原状态.
- 评估肉质量的传统方法往往不精确,缺乏可扩展性.
研究的目的:
- 开发一种以食品化学为导向的方法,用于预测屠宰后猪肉质量动态.
- 利用机器学习,在48小时内模拟影响pH值和肉色的生化机制.
主要方法:
- 收集了来自24个品种的1284头猪的多来源数据.
- 开发和优化机器学习组合模型 (LightGBM,XGBoost,随机森林).
- 分析了特征的重要性,以确定猪肉质量的关键预测因素.
主要成果:
- 机器学习组合模型实现了高预测准确性 (R2>0.7对于pH和颜色).
- 早期的pH值和肌肉结构特征被确定为关键预测因素.
- 结果与生物化学过程如无氧糖解和肌球蛋白氧化还原反应一致.
结论:
- 该研究建立了基于化学原理的猪肉质量预测的精确,可扩展的框架.
- 这种方法提供了传统评估方法的替代方案,增强了质量控制.
- 整合遗传,环境和加工因素,以提高肉类生产的可持续性.
更多相关视频
06:19Integration of Animal Behavioral Assessment and Convolutional Neural Network to Study Wasabi-Alcohol Taste-Smell Interaction
Published on: August 16, 2024
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
相关概念视频
Changes in Skin Color: Clinical Perspectives
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...
Epistasis
Pigmentation
Melanin occurs in two primary forms: eumelanin that provides black and brown pigment and pheomelanin that provides red color. Dark-skinned individuals produce more melanin than those with pale...
