Grain Oil Science and Technology最新文献

{"title":"Research progress on classification, source, application of phytosterol esters, and their thermal oxidation stability","authors":"Dami Li ,&nbsp;Shangde Sun ,&nbsp;Jingnan Chen","doi":"10.1016/j.gaost.2023.12.003","DOIUrl":"10.1016/j.gaost.2023.12.003","url":null,"abstract":"<div><p>Phytosterol esters can effectively decrease serum cholesterol concentration in the human body and prevent cardio-cerebrovascular diseases. It was found that phytosterol esters exhibited better solubility and bioavailability than free phytosterols. In recent years, phytosterol esters have attracted increasing attention. However, during food processing, phytosterol esters are susceptible to degradation at high temperatures, resulting in certain losses and formation of potentially harmful substances for humans. This paper reviews the relevant literatures and updates on the thermal oxidation stability of phytosterol esters in recent years from the following aspects: (i) Sources, physiological activities, and applications of phytosterol esters; (ii) Oxidation mechanism of phytosterol esters; (iii) Effects of phytosterols species, the volume of addition, food matrix, heating temperature and time, and antioxidants on the thermal loss and oxidation stability of phytosterol esters. The research progress on the safety of phytosterol esters is also discussed in detail. Additionally, the prospects for future research are highlighted.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":"7 1","pages":"Pages 1-11"},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590259823000432/pdfft?md5=8eca7599e858ebd5fec57c60b11fc805&pid=1-s2.0-S2590259823000432-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139454458","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Simultaneous determination of typical toxic aldehydes formed during food frying and digestion using isotope dilution UHPLC-QqQ-MS/MS","authors":"Feng Wang ,&nbsp;Yun Cui ,&nbsp;Dongjie Liu ,&nbsp;Charles Brennan ,&nbsp;Soottawat Benjakul ,&nbsp;Weiwei Cheng ,&nbsp;Gengsheng Xiao ,&nbsp;Lukai Ma","doi":"10.1016/j.gaost.2023.12.001","DOIUrl":"10.1016/j.gaost.2023.12.001","url":null,"abstract":"<div><p>An isotope dilution ultra-performance liquid chromatography–triple quadrupole mass spectrometry method was developed to simultaneously detect two typical kinds of <em>α</em>,<em>β</em>-unsaturated aldehydes, namely 4-hydroxy-2-hexenal (4-HHE) and 4-hydroxy-2-nonenal (4-HNE), in foods. The proposed method exhibited a linear range of 10–1000 ng/mL with a limit of detection of 0.1–2.0 ng/g and a limit of quantification of 0.3–5.0 ng/g. The recovery rates of these typical toxic aldehydes (i.e., 4-HHE, 4-HNE) and their d₃-labeled analogues were 91.54%–105.12% with a low matrix effect. Furthermore, this proposed method was successfully applied to a real frying system and a simulated digestion system, wherein the contents of 4-HHE and 4-HNE were determined for both. Overall, the obtained results provide strong support for further research into the production of 4-HHE and 4-HNE resulting from foods during oil digestion and frying.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":"7 1","pages":"Pages 42-49"},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590259823000341/pdfft?md5=3505eb60496f8835783311e5ecd0ead4&pid=1-s2.0-S2590259823000341-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138615133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Corrigendum Regarding Missing Ethics Approval Statements in Previously Published Articles","authors":"","doi":"10.1016/j.gaost.2024.01.002","DOIUrl":"10.1016/j.gaost.2024.01.002","url":null,"abstract":"","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":"7 1","pages":"Page 69"},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590259824000025/pdfft?md5=07fc0a628b41d0b732106b1c4c39fbb3&pid=1-s2.0-S2590259824000025-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139538546","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Extraction, chemical components, bioactive functions and adulteration identification of walnut oils: A review","authors":"Yuan Gao ,&nbsp;Jia Hu ,&nbsp;Xia Su ,&nbsp;Qi Li ,&nbsp;Caihong Su ,&nbsp;Yongling Li ,&nbsp;Gaiqin Ma ,&nbsp;Siyu Zhang ,&nbsp;Xiuzhu Yu","doi":"10.1016/j.gaost.2024.01.004","DOIUrl":"10.1016/j.gaost.2024.01.004","url":null,"abstract":"<div><p>Walnut oil is a functional wood oil known to researchers that may potentially be a large source of Chinese edible oils. There are various extraction methods for walnut oil, including traditional (pressing, solvent- and enzyme-assisted extraction) and novel methods (microwave, ultrasound, supercritical CO₂, subcritical and other extraction technologies). Walnut oil is rich in nutrients, including phytosterols, tocopherols, polyphenols, squalene and minerals. It provides many health benefits, such as antioxidant, antitumor, anti-inflammatory, antidiabetic and lipid metabolism-related functions. In addition, the authentication of walnut oil has received much research attention. The present review provides detailed research on walnut oil extraction, composition, health benefits and adulteration identification methods. The path toward further walnut oil improvement in the context of the market value of walnut oil is also discussed.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":"7 1","pages":"Pages 30-41"},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590259824000049/pdfft?md5=e8af28f126cbfcba0796db4836877672&pid=1-s2.0-S2590259824000049-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139638129","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Phosphatidylserine: An overview on functionality, processing techniques, patents, and prospects","authors":"Jingnan Chen ,&nbsp;Jun Li ,&nbsp;Haoyu Xu ,&nbsp;Jiaxi Li ,&nbsp;Yonghong Yuan ,&nbsp;Xuebing Xu ,&nbsp;Yanlan Bi","doi":"10.1016/j.gaost.2023.11.001","DOIUrl":"https://doi.org/10.1016/j.gaost.2023.11.001","url":null,"abstract":"<div><p>Phosphatidylserine (PS) is the part of cell structure in the body and has many beneficial functions especially in brain-related aging diseases. Although daily foods can provide PS to human body, the amount is very limited due to its poverty in most foods. To overcome the issue, numerous studies based on PS have been reported to develop PS-related supplements. In this review, PS was comprehensively and critically reviewed from the view of resources, functions, processing techniques, patents, and prospects. For resources, animal, plant, and microorganism origins were all covered with their differences in composition profiles. For functions, benefits regarding memory, cognitive enhancement, exercise performance, reducing Alzheimer's disease, and attention-deficit hyperactivity disorder symptoms were covered as well as the functional differences among animal-, plant-, and microorganism-based PS-related supplements. For processing techniques, traditional extracting methods from animal, plant, and microorganism tissues were comparatively discussed with enzymatic synthesis based on different reaction systems. Finally, patents of PS-related supplements were evaluated as well as their applications. This review could provide scientific and valuable support for PS industry.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":"6 4","pages":"Pages 206-218"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590259823000328/pdfft?md5=e7b4c3e97fecc24142b0defe60982d88&pid=1-s2.0-S2590259823000328-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138839653","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Optimizing techno-functionality of germinated whole wheat flour steamed bread via glucose oxidase (Gox) and pentosanase (Pn) enzyme innovation","authors":"Muhammad Bilal ,&nbsp;Yining Zhang ,&nbsp;Dandan Li ,&nbsp;Chong Xie ,&nbsp;Runqiang Yang ,&nbsp;Zhenxin Gu ,&nbsp;Dong Jiang ,&nbsp;Pei Wang","doi":"10.1016/j.gaost.2023.11.002","DOIUrl":"10.1016/j.gaost.2023.11.002","url":null,"abstract":"<div><p>Germination, a powerful biofortification technique, holds immense potential in bolstering the micronutrient profile of essential staple grains, thereby paving the way for optimal nutritional enhancement. The primary goal of this study was to improve the technological functionality of germinated wheat flour by incorporating pentosanase (Pn) and glucose oxidase (Gox) enzymes, with particular emphasis on the evolutionary changes in its components. The inclusion of Gox did not produce any substantial impact on the volumetric characteristics of the steamed bread. The incorporation of Pn and Gox has been seen to enhance the overall excellence of steamed bread by optimizing loaf volume and textural characteristics while also improving the thermal stability of the dough. The existence of two endothermic peaks could be attributed to bound water or alterations in the granules within the starch crystallization region. Adding Pn and Gox reduced and increased the formation and stability time of the dough, respectively. A certain ratio was employed to assess alternations in the crystallinity of starch granules over a limited range. After steaming, a significant decrease in <em>IR</em>_1047/1022 was observed, indicating that the elevated temperature partially disrupted the internal starch crystal structure, leading to a gelatinization reaction with water. The ratio of tensile resistance (<em>R</em>) and elongation (<em>E</em>) of dough increased significantly compared to the control. The results obtained from this study indicate that the simultaneous inclusion of enzymes (Pn + Gox) holds significant promise for expanding the technological functionality of germinated wheat flour dough and improving the quality attributes of steamed bread.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":"6 4","pages":"Pages 219-226"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S259025982300033X/pdfft?md5=1005f8b1ed3516d8b79ff9364dcedd19&pid=1-s2.0-S259025982300033X-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138621739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Enzymatic preparation of mono- and diacylglycerols: A review","authors":"Jiawei Zheng ,&nbsp;Yudong Liang ,&nbsp;Jiaxi Li ,&nbsp;Shuping Lin ,&nbsp;Qiangyue Zhang ,&nbsp;Kanghua Zuo ,&nbsp;Nanjing Zhong ,&nbsp;Xuebing Xu","doi":"10.1016/j.gaost.2023.10.002","DOIUrl":"10.1016/j.gaost.2023.10.002","url":null,"abstract":"<div><p>Monoacylglycerols (MAGs) and diacylglycerols (DAGs) are partial glycerides widely used in food industry. They are safe and non-toxic food emulsifiers, especially for MAGs. MAGs account for approximately 75% of the total emulsifiers in food industry worldwide. DAGs are recognized as functional cooking oils, they can suppress body fat accumulation and postprandial serum triacylglycerols (TAGs) level. The traditional production of MAGs and DAGs is based on the chemical method, which requires high reaction temperature usually up to 200–260 °C. Such high temperature is not suitable for oil containing heat sensitive polyunsaturated fatty acids. Enzymatic approach has been received increasing attentions. Enzymatic production of partial glycerides to replace chemical processes has been in industry, particularly for DAGs production as the products have been claimed as a functional and nutritional oil. Enzyme technology for the processing of oils and fats has been moved to industry step by step and case by case during the last 20 years. More and more applications are particularly moving into bulky oils and fats processing. At the same time, the cost of enzymes as a commercial product is reducing steadily. This review summarized the recent 15 years advances on the the enzymatic preparation of MAGs and DAGs. The critical process parameters under different reaction routes were presented and emphasized. The reaction media not only increased the homogeneity of the reaction system, but also shifted the reaction equilibrium towards the target product generation, and this part was stated in detail. In addition, the patent evaluation was included, and the application of MAGs and DAGs was covered.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":"6 4","pages":"Pages 185-205"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590259823000316/pdfft?md5=db8368f3518b7aa5b0d4d11be586b582&pid=1-s2.0-S2590259823000316-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135371058","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Functional butter for reduction of consumption risk and improvement of nutrition","authors":"Shujie Cheng ,&nbsp;Wei Li ,&nbsp;Shimin Wu ,&nbsp;Yuxing Ge ,&nbsp;Caiyun Wang ,&nbsp;Siyu Xie ,&nbsp;Juan Wu ,&nbsp;Xiangke Chen ,&nbsp;Ling-Zhi Cheong","doi":"10.1016/j.gaost.2023.09.001","DOIUrl":"10.1016/j.gaost.2023.09.001","url":null,"abstract":"<div><p>Butter has become renowned among consumers because of its exceptional flavor and taste. Nevertheless, conventional butter is deemed “unhealthy” due to its high concentration of saturated fats and cholesterol, which are linked to the development of cardiovascular ailments. Improving the health benefits of butter has become an essential topic of research in the butter industry. This review focuses on researches that have made improvements to functionality of butter, including the changes in fatty acid composition, cholesterol reduction, incorporation with bioactive substances, development of new sources. The reduction of saturated fatty acids and cholesterol in butter can help reduce the risk of disease from eating butter. In addition, incorporating probiotics or natural plant extracts can achieve nutritional functions such as balancing intestinal flora, enhancing nutrient absorption, and increasing the body's antioxidant capacity. Butter substitute products can be based on new vegetable oils, insect fats or microbial fats, which cater to the consumer demands for low-calorie butter while reducing the environmental impact that results from butter production. This review summarizes the effects and characteristics of various improvement methods and proposes some possible directions for future development of functional butter.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":"6 4","pages":"Pages 172-184"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590259823000298/pdfft?md5=4b451d2ad4d0db2aeab0a71b1c338458&pid=1-s2.0-S2590259823000298-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135707228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Natural and modified food hydrocolloids as gluten replacement in baked foods: Functional benefits","authors":"Emmanuel Anyachukwu Irondi ,&nbsp;Yunus Temitayo Imam ,&nbsp;Emmanuel Oladipo Ajani ,&nbsp;Emmanuel Oladeji Alamu","doi":"10.1016/j.gaost.2023.10.001","DOIUrl":"10.1016/j.gaost.2023.10.001","url":null,"abstract":"<div><p>Gluten, the protein responsible for the superior viscoelastic properties of refined wheat flour dough over gluten-free cereals, causes celiac disease in people susceptible to gluten-allergy. Moreover, the sustainability of using wheat flour in baked foods is threatened by its high cost, especially in countries that depend on imported wheat for their bakery industry. Research has shown that hydrocolloids serve as gluten replacements in baked foods, in response to these challenges. Food hydrocolloids are a class of high-molecular weight polysaccharides and proteins, which serve as functional ingredients in the food industry that modify the foods' rheological and textural properties. They function as stabilizers, viscosity modifiers, gelling agents, water binders, fibres, and inhibitors of ice crystal in foods. Further, food hydrocolloids have also been reported to possess health-promoting properties, such as lowering of postprandial blood glucose and plasma cholesterol concentrations, colon cancer prevention, and modulation of intestinal transit and satiety. They are obtained from plants, animals or microorganisms, and can be used in their natural or modified forms. The aim of this paper is to review the functional benefits of natural and modified hydrocolloids as gluten replacements in baked foods, emphasizing their physicochemical, nutraceutical, and sensorial importance. The application effects of food hydrocolloids as gluten substitutes in gluten-free baked products' quality were discussed. Also, some practical approaches to improve the quality of gluten-free baked products, in response to an increasing consumers' demand and the rising cost of refined wheat flour were highlighted.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":"6 4","pages":"Pages 163-171"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590259823000304/pdfft?md5=3ba41ee618f8e5568bffa9732902d05c&pid=1-s2.0-S2590259823000304-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135762224","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of pressure cooking on phenolic compounds of quinoa","authors":"Qianwei Ma ,&nbsp;Zhixiang Li ,&nbsp;Thanutchaporn Kumrungsee ,&nbsp;Wenda Huang ,&nbsp;Ruge Cao","doi":"10.1016/j.gaost.2023.03.001","DOIUrl":"https://doi.org/10.1016/j.gaost.2023.03.001","url":null,"abstract":"<div><p>Due to good nutritional properties and potential health benefits, quinoa has gained an increasing attention. The study aimed to analyze the effect of pressure cooking on the composition, antioxidant activity, antibacterial activity and bioavailability of phenolic compounds in four types of quinoa, and to evaluate the correlation between phenolics and its biological activities by correlation analysis. The results showed that different varieties of quinoa contained different phenolic components and their biological activities were different. Pressure cooking could significantly increase (<em>P</em> &lt; 0.05) the phenolic contents of quinoa, and decrease <em>in vitro</em> digestibility of protein. The antioxidant activity, antibacterial activity and bioavailability of quinoa were also enhanced which were positively related with phenolic contents. HPLC analysis indicated that at least twelve phenolic compounds were found in quinoa, and hyperoside, sinapic acid, rutin and ferulic acid occupied a majority of them. Correlation analysis suggested that hyperoside, quercetin, sinapic acid, ferulic acid and gallic acid made the key contribution to antioxidant and antibacterial activities of phenolic compounds of quinoa. The results provided valuable information for quinoa processing with phenolics as functional ingredient.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":"6 3","pages":"Pages 127-134"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49800932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}