全谷物中谷物植物化学物质和微量营养素的分布:营养保健、工业和农业影响综述

IF 2.2 4区 农林科学 Q3 CHEMISTRY, APPLIED
Si Nhat Nguyen, Pamela Drawbridge, Trust Beta
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引用次数: 0

摘要

越来越多的证据表明,全谷物是许多微量营养素和植物化学物质的来源,可带来多种健康益处。这项工作旨在研究各种谷物中特定生物活性化合物的分布模式和相关影响,并讨论用于研究其分布的技术。手工解剖和成像技术是用于高精度定位全谷物中生物活性化合物的方法,而去珠和碾磨则是具有工业重要性的方法。酚类化合物主要集中在谷糠中,而胚芽则富含类胡萝卜素和生育酚(尤其是生育酚)。了解了化合物的分布模式,就能更好地了解它们的生物可及性和相关生物活性,并开发出回收这些化合物的方法,提高它们在胚芽层中的含量。这项研究采用了一种比较方法来研究各种谷物全粒中各种化合物的再分配情况,重点是次要作物。这项研究采用了比较的方法来研究各种谷物全谷物中各种化合物的再分配情况,重点是次要作物。研究的意义是相关的,适用于不同的行业,最终改善谷物消费者的福祉。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Distribution of cereal phytochemicals and micronutrients in whole grains: A review of nutraceutical, industrial, and agricultural implications

Background and Objectives

There is mounting evidence that whole cereal grains are a source of many micronutrients and phytochemicals that confer several health benefits. This work aimed to investigate the distribution patterns and related implications of selected bioactive compounds from various cereal grains and discuss the techniques used to study their distribution.

Findings

Hand dissection and imaging techniques are the methods used to locate bioactive compounds in whole grains with high accuracy. Pearling and milling are methods of industrial importance. Phenolic compounds are concentrated in cereal bran, whereas the germ is rich in carotenoids and tocols (particularly tocopherols). Knowing the distribution pattern of compounds allows a better understanding of their bioaccessibility and associated bioactivity, as well as developing means to recover them and enhance their occurrence in the aleurone layer.

Conclusions

Gradient patterns exist in the distribution of phytochemicals and micronutrients derived from cereal grains. This knowledge can be translated into a number of purposeful and practical applications.

Significance and Novelty

This study employed a comparative approach to examine the repartition of various compounds in whole grains of assorted cereals with an emphasis on minor crops. The implications are relatable and applicable in diverse sectors to ultimately improve the well-being of cereal consumers.

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来源期刊
Cereal Chemistry
Cereal Chemistry 工程技术-食品科技
CiteScore
5.10
自引率
8.30%
发文量
110
审稿时长
3 months
期刊介绍: Cereal Chemistry publishes high-quality papers reporting novel research and significant conceptual advances in genetics, biotechnology, composition, processing, and utili­zation of cereal grains (barley, maize, millet, oats, rice, rye, sorghum, triticale, and wheat), pulses (beans, lentils, peas, etc.), oil­seeds, and specialty crops (amaranth, flax, quinoa, etc.). Papers advancing grain science in relation to health, nutrition, pet and animal food, and safety, along with new methodologies, instrumentation, and analysis relating to these areas are welcome, as are research notes and topical review papers. The journal generally does not accept papers that focus on nongrain ingredients, technology of a commercial or proprietary nature, or that confirm previous research without extending knowledge. Papers that describe product development should include discussion of underlying theoretical principles.
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