This study aims to reveal connection and implication of molecular structure with nutrient profiles, utilization and bioavailability of both conventional and new co-products from bio-energy and bio-oil processing using grading and vibrational molecular spectroscopy with chemometics including univariate and multivariate techniques. The study focused on strategies to improve the utilization of the conventional and new co-products through chemical and heat processing treatments as well as the relationship of the molecular structural changes to nutrient bioavailability. The updated methods advanced molecular spectroscopy techniques with grading NIR, Globar FTIR, ATR-FTIR and Synchrotron SRFTIRM to study feed molecular structures were reviewed. This study provides an insight and a new approach on how to use grading and vibrational molecular spectroscopy to study molecular chemistry and molecular structure and molecular nutrition interaction.

中文翻译：

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使用高级分级和振动分子光谱分析技术处理后的固有结构与营养成分和不同副产物和副产物的生物利用度之间的联系

这项研究旨在揭示分子结构与营养成分，生物能源和生物油加工过程中的常规副产物和新副产物的养分概况，利用率和生物利用度之间的联系和含义，其中包括使用单变量和多变量技术的化学分级技术和振动分子光谱技术。该研究的重点是通过化学和热处理工艺改善常规和新副产品利用的策略，以及分子结构变化与养分生物利用度之间的关系。综述了采用分级近红外，Globar FTIR，ATR-FTIR和Synchrotron SRFTIRM来研究饲料分子结构的先进分子光谱技术。