Grain Oil Science and Technology最新文献

{"title":"Drying kinetics of soy protein isolate-corn starch film during preparation and its moisture adsorption characteristics during storage","authors":"Tingwei Zhu,&nbsp;Jinyu Yang,&nbsp;Wanting Qin,&nbsp;Yadong Tian,&nbsp;Yingying Wang,&nbsp;Xingfeng Guo","doi":"10.1016/j.gaost.2023.08.002","DOIUrl":"https://doi.org/10.1016/j.gaost.2023.08.002","url":null,"abstract":"<div><p>To better understand the mass transfer process of moisture in the soy protein isolate-corn starch (SPI-CS) films during preparation and storage process, the drying kinetics model of SPI-CS films with different formation conditions during the drying process and the moisture adsorption characteristics of the SPI-CS films under different humidity conditions were investigated. Within the range of experimental conditions, the moisture migration rule in the SPI-CS films during the drying preparation was combined with the Page model which was expressed as MR = exp (−<em>kt</em>^<em>n</em>). It was found that the adsorption equilibrium needed shorter time (about 3 h) when the SPI-CS films existed in the environment with lower humidity (RH &lt; 54%). Additionally, the second-order adsorption kinetic equation was successful to describe the moisture adsorption characteristic of the SPI-CS films during storage under different humidity conditions.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":"6 3","pages":"Pages 120-126"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49832037","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}

{"title":"Encapsulation of lipases on coordination polymers and their catalytic performance in glycerolysis and esterification","authors":"Can Zeng,&nbsp;Nanjing Zhong","doi":"10.1016/j.gaost.2023.04.001","DOIUrl":"https://doi.org/10.1016/j.gaost.2023.04.001","url":null,"abstract":"<div><p>In this study, lipases of CALB (<em>Candida antarctica</em> lipase B), TLL (<em>Thermomyces lanuginosa</em> lipase), RML (<em>Rhizomucor miehei</em> lipase), CALA (<em>Candida antarctica</em> lipase A) and LU (Lecitase® Ultra) were encapsulated into the nucleotide-hybrid metal coordination polymers (CPs) for diacylglyerols (DAG) preparation. Guanosine 5′-monophosphate (GMP) and adenosine 5′-monophosphate (AMP) were used as coordinating molecules, and metal ions of Fe³⁺, Ba²⁺, Mn²⁺, Ni²⁺ and Cr³⁺ were applied to prepare matrix. Results indicated that, besides Ba²⁺ with AMP, all other metal ions can coordinate with AMP and GMP to generate CPs. In addition, the AMP/Ni was amorphous when standing temperature was 4 °C, while it was crystalline when standing temperature was from 30 to 180 °C. DAG content from 47.55% to 64.99% was obtained from glycerolysis by CALB@GMP/Ba, RML@GMP/Ba, TLL@GMP/Ba, RML@GMP/Mn and TLL@GMP/Mn. Additionally, CALB@GMP/Fe showed selectivity towards DAG formation in the esterification and DAG content up to 61.88% was obtained.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":"6 3","pages":"Pages 113-119"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49800930","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}

{"title":"Peanut proteins: Extraction, modifications, and applications: A comprehensive review","authors":"Song Cui ,&nbsp;David Julian McClements ,&nbsp;Xingfeng Xu ,&nbsp;Bo Jiao ,&nbsp;Liyang Zhou ,&nbsp;Hualu Zhou ,&nbsp;Liu Xiong ,&nbsp;Qiang Wang ,&nbsp;Qingjie Sun ,&nbsp;Lei Dai","doi":"10.1016/j.gaost.2023.07.001","DOIUrl":"https://doi.org/10.1016/j.gaost.2023.07.001","url":null,"abstract":"<div><p>As naturally sourced proteins, peanut proteins have garnered significant attention from the food industry, owing to their numerous advantages, such as easy extraction, non-pungency, and high bioavailability. Furthermore, peanut proteins are highly digestible in the gastrointestinal tract and boast a high net protein utilization rate, making them an appealing protein source in food products and a promising alternative to animal protein. In this paper, the recent works on the extraction method, modification method, and application of peanut proteins were reviewed. Both advantages and disadvantages of current extraction and modification were discussed. Recently updated information about peanut protein research was summarized. Based on these, the prospection of peanut proteins research was presented, which may be instructive for future research in this field. Future research is still needed for accessible modification methods to develop the functional properties of peanut proteins.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":"6 3","pages":"Pages 135-147"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49800931","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}

{"title":"Plant phenolic extracts for the quality protection of frying oil during deep frying: Sources, effects, and mechanisms","authors":"Fa Wang ,&nbsp;Yixi Sun ,&nbsp;Shanshan Li ,&nbsp;Jing Yan ,&nbsp;Wen Qin ,&nbsp;Ahmed S.M. Saleh ,&nbsp;Qing Zhang","doi":"10.1016/j.gaost.2023.08.001","DOIUrl":"https://doi.org/10.1016/j.gaost.2023.08.001","url":null,"abstract":"<div><p>Protection of frying oil from deterioration by adding plant phenolic extracts to guarantee the quality of fried foods becomes the primary approach to promote the sustainable development of deep frying. Therefore, sources, antioxidant effects, and mechanisms of plant phenolic extracts recently applied in the quality protection of frying oil as well as challenges for the actual use of these extracts are comprehensively reviewed in this study. Spices, herbs, berries, tea leaves, and fruit and vegetable wastes are common sources for preparing phenolic extracts showing comparative antioxidant capacity referring to the synthetic antioxidants. The general effect of using these natural antioxidants is the improvement of thermal stability to extend the shelf life of frying oil and thus the modification of edible quality of fried foods. Specifically, the increases in common quality attributes and amount of hazardous products and the oxidative reduction of unsaturated triacylglycerols without negatively influencing the sensory quality are inhibited when suitable plant extracts are applied. The incorporation of plant phenolic extracts other than synthetic counterparts in frying oil has been demonstrated as a potential method to improve the frying performance of oils. However, challenges for the scale application of plant phenolic extracts, such as the purity, thermal stability, and antioxidant timing, are still needed to be further investigated.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":"6 3","pages":"Pages 148-161"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49800933","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}

{"title":"Effect of ultrasound and microwave pretreatment on sprouting, GABA, bioactive compounds, and other physicochemical properties of sorghum","authors":"Anagha Deore,&nbsp;K.A. Athmaselvi,&nbsp;N. Venkatachalapathy","doi":"10.1016/j.gaost.2023.02.002","DOIUrl":"https://doi.org/10.1016/j.gaost.2023.02.002","url":null,"abstract":"<div><p>Aim of this study is to see how ultrasound (US) and microwave (MW) pretreatments affect <em>γ</em>-aminobutyric acid (GABA) and physicochemical parameters of sorghum sprouts. Before sprouting, the sorghum was treated with the US at different time intervals (10, 15, 20 min) and MW at various power levels (10%, 30%, 50%). Sample treated by the US for 15 min showed the highest sprouting percentage of 97.33%. Both treatments induced stress in grain resulting in GABA accumulation substantially from the control where US for 15 min and MW at 10% power level had the highest of 87.14 and 66.97 μg/g, respectively. US treatment for 20 min showed the highest total phenolic content (TPC) of 21.26 mg GAE/100 g, while on 10 min of treatment, it showed the highest antioxidant activity of 84.53% DPPH inhibition. The water absorption capacity and oil absorption capacity were the highest of 0.86 g/g and 0.98 g/g in the MW-treated sample at 10% output power respectively. In conclusion, the ultrasound treatment successfully accelerated the sprouting rate and GABA content while retaining total phenolic content, making it beneficial for developing functional foods.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":"6 2","pages":"Pages 91-99"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49902829","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}

{"title":"Interactive effect of hot air roasting processes on the sensory property, allergenicity, and oil extraction of sesame (Sesamum indicum L.) seeds","authors":"Shudong He ,&nbsp;Tiange Pan ,&nbsp;Zuoyong Zhang ,&nbsp;Yanni Wu ,&nbsp;Hanju Sun ,&nbsp;Youshui Ma ,&nbsp;Yi Zhang","doi":"10.1016/j.gaost.2023.02.001","DOIUrl":"https://doi.org/10.1016/j.gaost.2023.02.001","url":null,"abstract":"<div><p>Sesame seeds are a healthy food ingredient and an oil crop for sesame oil production; however, it has recently been recognized as an essential allergenic food by FAO/WHO. This research investigated the relationship between the hot air roasting process (at 120, 150, and 180 °C for 10, 20, and 30 min) and several quality attributes of sesame seeds since roasting is the key process for preparing sesame seeds for both consumption and oil production. The hot air process followed the central composite design. The changes of sesame in terms of color, sensory properties (odor, texture, color, and taste), allergenicity caused by oleosins (ses i 4 and ses i 5), as well as oil extraction and quality were monitored using a colorimeter, sensory evaluation panelists, ELISA, as well as oil yield and acid value, respectively. Roasting temperature influenced the product quality more than roasting time, although the two processing parameters significantly interacted with each other (<em>P</em> &lt; 0.001). Sensory evaluation indicated medium roasting generated attractive flavor, order, appearance, and crispy texture. Allergenicity was high in sesame seeds after high-temperature roasting, according to IgE binding capacity test. Sesame oil extraction was favored by high-temperature roasting, which, however, adversely affected the oil quality. The optimal roasting conditions were 150.5 °C for 15 min for optimized sesame seeds quality in terms of sensory properties and allergenicity, while roasting at 158 °C for 10 min was optimal for sesame oil production. The finding will benefit the sesame seed industry.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":"6 2","pages":"Pages 71-81"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49902828","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}

{"title":"Considerations for gluten free foods - pearl and finger millet processing and market demand","authors":"Manivannan Selladurai ,&nbsp;Manoj Kumar Pulivarthi ,&nbsp;Anu Suprabha Raj ,&nbsp;Mehreen Iftikhar ,&nbsp;P.V. Vara Prasad ,&nbsp;Kaliramesh Siliveru","doi":"10.1016/j.gaost.2022.11.003","DOIUrl":"https://doi.org/10.1016/j.gaost.2022.11.003","url":null,"abstract":"<div><p>The market demand for gluten free foods is increasing due to frequent incidences of celiac disease and increasing awareness on consumption of gluten free foods. Millets have become the major constituent of diet as they are gluten-free and also excellent sources of micro and macro nutrients such as vitamins, minerals, dietary fibers and phenolic compounds. Among various millets, the finger millet and the pearl millet are the two most important and common millet varieties grown extensively. Since, they are regarded as the staple foods of the poor and vulnerable populations, development of new products and improvements in their nutritional quality will aid in the general health of these population. Processing of millets and production of variable gluten-free ready-to-eat and nutritional supplements has increased their market value in the recent years. Furthermore, processing can also help in shelf-life extension of the millets with nutritional enrichment, expanding its markets to non-traditional millet consumers. In this context, the present review is aimed to focus on the current processing methods to develop products from the two millet varieties that are gluten free and outline their nutritional benefits.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":"6 2","pages":"Pages 59-70"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49902827","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}

{"title":"Textural and functional analysis of sorghum flour cookies as ice cream inclusions","authors":"J.S. Myers ,&nbsp;Scott R. Bean ,&nbsp;F.M. Aramouni ,&nbsp;X. Wu ,&nbsp;K.A. Schmidt","doi":"10.1016/j.gaost.2022.12.002","DOIUrl":"https://doi.org/10.1016/j.gaost.2022.12.002","url":null,"abstract":"<div><p>Flour serves as one of the primary ingredients of cookies, which affects dough properties, physical changes during baking, and post-baking cookie properties. Two gluten-free cookie formulations were developed with the goal of use as inclusions in frozen desserts. Blonde and chocolate cookies were made with sorghum flour or all-purpose wheat flour and then evaluated for physical and chemical properties. To determine functionality in a frozen state, texture analysis was conducted on cookies at −30 °C, −17 °C, and 20 °C, replicating various ice cream storage temperatures. To simulate the process effect of incorporating the product into a frozen dessert, cookies were crumbled mechanically, and the crumbles were separated based on size. When evaluating cookies, no significant differences (<em>P</em> &lt; 0.05) were observed in width (W), thickness (T), spread, and W/T ratio for flour source within formula. Blonde cookies had lower moisture contents than chocolate cookies; further, blonde cookies made from sorghum flour had less moisture than those made with wheat flour. As the cookie temperature decreased from 20 °C to −17 °C, cookie hardness increased, with flour type having no effect. Within formula, cookies had similar instrumental color parameters. However, blonde cookies made from sorghum flour produced more smaller-sized pieces than those made from wheat flour. The results of this study demonstrate that sorghum flour cookies have desirable properties for use as inclusions in ice cream and other frozen desserts.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":"6 2","pages":"Pages 100-111"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49874252","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}

{"title":"Effects of Chinese chestnut powder on starch digestion, texture properties, and staling characteristics of bread","authors":"Lei Wang ,&nbsp;Denghua Shi ,&nbsp;Jie Chen ,&nbsp;Huina Dong ,&nbsp;Ling Chen","doi":"10.1016/j.gaost.2023.01.001","DOIUrl":"https://doi.org/10.1016/j.gaost.2023.01.001","url":null,"abstract":"<div><p>Chestnut is a high nutritional value food that has been widely used as a tonic in traditional Chinese medicine. As an emerging functional food ingredient, Chinese chestnuts are rich in a range of bioactive nutrients such as starch, dietary fiber, fat, protein, trace metal element and vitamins A, B, C, D and other nutrients. In our study, Chinese chestnut powder (CCP) were added into bread formulation at 2%–6% levels (based on flour weight) to produce fresh bread with enhanced anti-staling characteristics and starch digestion inhibitory ability. The texture properties, retrogradation enthalpy, water distribution, and estimated glycemic index (eGI) of wheat bread containing CCP as a functional additive were also investigated. The results showed that incorporation of CCP apparently affected bread texture, resulting in increased hardness, as well as decreased the specific volume of wheat bread. These influences were generally proportional to the amount of CCP used. It was found that adding too much CCP resulted in a dark red color, showing increased significantly higher total color difference (Δ<em>E</em>) and <em>L</em> values. Conversely, addition of CCP significantly reduced starch digestion rate and digestion extent in bread, and the reduction degree was positively related to the amount of CCP applied. The greatest reduction in eGI value from 79.40 (control) to 75.02 (6% CPP bread) was observed. Meanwhile, the content of resistant starch of 6% CPP bread was about 1.36 times higher than that of control bread. CCP also reduced crumb water loss and drove the water shift from the bound to the mobile state after stored for 7 days. The retrogradation enthalpy analyses further confirmed that CCP inhibited starch retrogradation and recrystallization. These results suggested that Chinese chestnut powder could be incorporated into fresh bread to provide health functions, such as lowering potential glycaemic response and improving anti-staling characteristics of bread.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":"6 2","pages":"Pages 82-90"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49902830","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}

{"title":"Impact of mycotoxins and their metabolites associated with food grains","authors":"Chennappa Gurikar ,&nbsp;D.P. Shivaprasad ,&nbsp;Luis Sabillón ,&nbsp;N.A. Nanje Gowda ,&nbsp;Kaliramesh Siliveru","doi":"10.1016/j.gaost.2022.10.001","DOIUrl":"https://doi.org/10.1016/j.gaost.2022.10.001","url":null,"abstract":"<div><p>Mycotoxins are secondary toxic metabolites synthesized by numerous filamentous fungi including members of the genus <em>Fusarium, Penicillium, Drechslera, Aspergillus, Claviceps, Monascum, Alternaria, Cephalosporium, Nigrospora,</em> and <em>Trichoderma.</em> Among them, <em>Aspergillus</em> and <em>Fusarium</em> species are major plant pathogens recognized to induce infection and produce mycotoxins in food crops. More than 400 mycotoxins have been documented and among them, aflatoxin, fumonisins, trichothecenes, zearalenone, ochratoxin A, citrinin, ergot alkaloids, and patulin are the most prominent compounds linked to a variety of human and animal health disorders. Genus <em>Fusarium</em> and <em>Aspergillus</em> belong to a saprophytic group, which can infect and contaminate many crops at pre and post-harvest stages. Mycotoxins can have a variety of negative effects on health in both humans and animals. Mycotoxins and their metabolites can cause severe acute poisoning, which can result in death, as well as long-term negative health effects, such as cancer and immune-suppressive disorders in living beings (animals and humans). Mycotoxin contamination of agricultural goods has gained global significance, due to its toxic effects on living beings, as well as its importance to international trade. Our objective is to provide a consolidated information on the potential mycotixs in food grains and their significant impact on the health of the human beings.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":"6 1","pages":"Pages 1-9"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49863294","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}