Harnessing luminescent techniques to monitor food quality and stability, map food structures, and unravel food interactions

利用发光技术监测食品质量和稳定性、绘制食品结构图并揭示食品相互作用

基本信息

  • 批准号:
    RGPIN-2019-04995
  • 负责人:
  • 金额:
    $ 3.55万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Discovery Grants Program - Individual
  • 财政年份:
    2022
  • 资助国家:
    加拿大
  • 起止时间:
    2022-01-01 至 2023-12-31
  • 项目状态:
    已结题

项目摘要

Providing affordable, nutritious, and safe foods to a continuously growing population can be met by reducing food waste and designing foods with enhanced stability and functionality. These strategies require novel, sensitive, specific, and non-invasive analytical techniques that allow monitoring food stability in real time to minimize food waste and exploring undisturbed food matrices to understand components interactions and processes that enhance or deter food deterioration. In the long term, the research program proposed by Dr. Corradini seeks to expand the use of noninvasive analytical techniques, particularly based on luminescence spectroscopy, for monitoring and understanding food quality during production, distribution, and storage. The short-term activities of this program will address the following questions to: 1. Advance real-time monitoring of a product's shelf life: 1.1. How can we optimize data acquisition and analysis of a food's fluorescence fingerprint so it can accurately report on remaining shelf-life? How product variability and environmental conditions will affect the accuracy of this estimations? 1.2. Which edible fluorophores can be effectively embedded (or operationalized in sensors) in food packaging to accurately report on the remaining shelf life or integrity of the product in real time? 2. Understand the contribution of the food matrix to shelf-life: 2.1. How luminescent techniques with spatial resolution, such as fluorescence lifetime microscopy, can we increase our knowledge on food microstructure and its dynamic nature by understanding the role of components distribution, physical state, and interactions within a food matrix? 2.2. How can food microstructure and its dynamic nature be monitored based on the photophysical properties of luminescent food components with environmental sensitivity in an undisturbed matrix? The ultimate technological aim of this work is the development (i) food monitoring techniques that will facilitate reporting the remaining shelf-life of food products (initially in  produced-based food  with the potential of expansion to other products) and (ii) analytical techniques that can facilitate the understanding of the relationships between food structure and food stability.
为不断增长的人口提供负担得起的,营养和安全的食品可以通过减少食物浪费和设计具有增强稳定性和功能性的食品来实现。这些策略需要新颖的、灵敏的、特异的和非侵入性的分析技术,其允许在真实的时间内监测食品稳定性以最小化食物浪费,并探索未受干扰的食物基质以了解增强或阻止食物变质的组分相互作用和过程。从长远来看,Corradini博士提出的研究计划旨在扩大非侵入性分析技术的使用,特别是基于发光光谱法的非侵入性分析技术,用于监测和了解生产,分销和储存过程中的食品质量。该项目的短期活动将解决以下问题:1。提前实时监控产品的保质期:1.1.我们如何优化食品荧光指纹的数据采集和分析,以便准确报告剩余保质期?产品变异性和环境条件将如何影响该估计的准确性?1.2.哪些可食用荧光团可以有效地嵌入(或在传感器中操作)食品包装中,以准确地报告剩余保质期或真实的产品完整性?2.了解食品基质对保质期的贡献:2.1。如何发光技术与空间分辨率,如荧光寿命显微镜,我们可以增加我们的知识,食品微观结构和它的动态性质,通过了解的作用,成分分布,物理状态和相互作用的食品基质?2.2.如何在不受干扰的基质中,根据具有环境敏感性的发光食品成分的生物物理特性,监测食品的微观结构及其动态性质? 这项工作的最终技术目标是开发(i)食品监测技术,以便于报告食品的剩余保质期(最初是在生产的食品中,有可能扩展到其他产品)和(ii)分析技术,以便于理解食品结构和食品稳定性之间的关系。

项目成果

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Corradini, Maria其他文献

Corradini, Maria的其他文献

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{{ truncateString('Corradini, Maria', 18)}}的其他基金

Harnessing luminescent techniques to monitor food quality and stability, map food structures, and unravel food interactions
利用发光技术监测食品质量和稳定性、绘制食品结构图并揭示食品相互作用
  • 批准号:
    RGPIN-2019-04995
  • 财政年份:
    2021
  • 资助金额:
    $ 3.55万
  • 项目类别:
    Discovery Grants Program - Individual
Harnessing luminescent techniques to monitor food quality and stability, map food structures, and unravel food interactions
利用发光技术监测食品质量和稳定性、绘制食品结构图并揭示食品相互作用
  • 批准号:
    RGPIN-2019-04995
  • 财政年份:
    2020
  • 资助金额:
    $ 3.55万
  • 项目类别:
    Discovery Grants Program - Individual
Harnessing luminescent techniques to monitor food quality and stability, map food structures, and unravel food interactions
利用发光技术监测食品质量和稳定性、绘制食品结构图并揭示食品相互作用
  • 批准号:
    RGPAS-2019-00027
  • 财政年份:
    2020
  • 资助金额:
    $ 3.55万
  • 项目类别:
    Discovery Grants Program - Accelerator Supplements
Harnessing luminescent techniques to monitor food quality and stability, map food structures, and unravel food interactions
利用发光技术监测食品质量和稳定性、绘制食品结构图并揭示食品相互作用
  • 批准号:
    RGPAS-2019-00027
  • 财政年份:
    2019
  • 资助金额:
    $ 3.55万
  • 项目类别:
    Discovery Grants Program - Accelerator Supplements
Harnessing luminescent techniques to monitor food quality and stability, map food structures, and unravel food interactions
利用发光技术监测食品质量和稳定性、绘制食品结构图并揭示食品相互作用
  • 批准号:
    DGECR-2019-00064
  • 财政年份:
    2019
  • 资助金额:
    $ 3.55万
  • 项目类别:
    Discovery Launch Supplement
Harnessing luminescent techniques to monitor food quality and stability, map food structures, and unravel food interactions
利用发光技术监测食品质量和稳定性、绘制食品结构图并揭示食品相互作用
  • 批准号:
    RGPIN-2019-04995
  • 财政年份:
    2019
  • 资助金额:
    $ 3.55万
  • 项目类别:
    Discovery Grants Program - Individual

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Harnessing luminescent techniques to monitor food quality and stability, map food structures, and unravel food interactions
利用发光技术监测食品质量和稳定性、绘制食品结构图并揭示食品相互作用
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利用发光技术监测食品质量和稳定性、绘制食品结构图并揭示食品相互作用
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Harnessing luminescent techniques to monitor food quality and stability, map food structures, and unravel food interactions
利用发光技术监测食品质量和稳定性、绘制食品结构图并揭示食品相互作用
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    Discovery Grants Program - Accelerator Supplements
Harnessing luminescent techniques to monitor food quality and stability, map food structures, and unravel food interactions
利用发光技术监测食品质量和稳定性、绘制食品结构图并揭示食品相互作用
  • 批准号:
    RGPIN-2019-04995
  • 财政年份:
    2019
  • 资助金额:
    $ 3.55万
  • 项目类别:
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