Grain Oil Science and Technology最新文献

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Valorization of wheat bran arabinoxylan: A review on nutritional and materials perspectives 麦麸阿拉伯木聚糖的增值:营养和材料观点综述
Grain Oil Science and Technology Pub Date : 2024-09-01 DOI: 10.1016/j.gaost.2024.05.006
{"title":"Valorization of wheat bran arabinoxylan: A review on nutritional and materials perspectives","authors":"","doi":"10.1016/j.gaost.2024.05.006","DOIUrl":"10.1016/j.gaost.2024.05.006","url":null,"abstract":"<div><p>Wheat bran, a principal byproduct of flour milling, stands as an abundant source of dietary fiber, yet its economic potential remains under-exploited in current forage applications. Arabinoxylan (AX), constituting the core of dietary fiber, emerges as a versatile compound with multifaceted functionalities. Its nutritional significance, coupled with its role in cereal food processing, has prompted a surge of studies focusing on the valorization of wheat bran AX. Moreover, the hydrolyzed derivative, arabinoxylan oligosaccharides (AXOS), demonstrates prebiotic and antioxidant properties, offering potential avenues to mitigate the risk of chronic diseases. This review summarizes current knowledge on the valorization of wheat bran AX in terms of the processing and nutritional properties of AX. Moreover, multiple novel applications of AX in the materials area, including biodegradable food packaging films, delivery of bioactive substances as nanoparticles, and the manufacture of food emulsifiers, are also highlighted to extend the utilization of AX. This review underscores the immense potential of wheat bran AX, advocating for its exploitation not only as a nutritional asset but also as a primary ingredient in advanced materials. The synthesis of nutritional and materials perspectives accentuates the multifaceted utility of wheat bran AX, thereby paving the way for sustainable valorization pathways. By unraveling the latent potential within AX, this paper advocates for the holistic and sustainable utilization of wheat bran in diverse, value-added applications.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590259824000384/pdfft?md5=9cbaf6391897c0a500e8324968141a8f&pid=1-s2.0-S2590259824000384-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141235352","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}
引用次数: 0
Technological advancements in millet dehulling and polishing process: An insight into pretreatment methods, machineries and impact on nutritional quality 小米脱壳和抛光工艺的技术进步:深入了解预处理方法、机械设备及其对营养质量的影响
Grain Oil Science and Technology Pub Date : 2024-09-01 DOI: 10.1016/j.gaost.2024.05.007
{"title":"Technological advancements in millet dehulling and polishing process: An insight into pretreatment methods, machineries and impact on nutritional quality","authors":"","doi":"10.1016/j.gaost.2024.05.007","DOIUrl":"10.1016/j.gaost.2024.05.007","url":null,"abstract":"<div><p>Millets are widely recognized for their nutritional significance; however, the methods employed for their processing are currently lacking. This article primarily focuses on the advanced technologies and progressions in millet dehulling and polishing. These technologies operate based on the fundamental principles of compression-shearing, abrasion-friction, and centrifugal-impact forces. Processing of millets can be challenging because of the physical characteristics and tight attachment of hull and bran to the endosperm. However, several dehullers have been designed to solve this problem for different kinds of millets. In addition, the nutritional and anti-nutritional characteristics undergo alterations due to both dehulling and polishing processes. These alterations are thoroughly examined and discussed in this article. Specifically, anti-nutrients such as tannins and phytate are predominantly found in the outer pericarp of the grain and experience a reduction after undergoing dehulling and polishing. The nutritional properties are also subjected to a reduction; however, this reduction can be mitigated by subjecting the grains to certain pretreatments before dehulling and polishing. These treatments serve to enhance dehulling efficiency and nutrient digestibility while simultaneously reducing the presence of anti-nutrients. Novel thermal and non-thermal methodologies such as microwave, hydrothermal, high-pressure processing, and ohmic heating can be employed for processing millets, thereby diminishing the loss of nutrients. Additional research can be carried out to investigate their impact on the dehulling and polishing of millets.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590259824000360/pdfft?md5=8e0b814f7b5e21281d645f404343cdb7&pid=1-s2.0-S2590259824000360-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142121682","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}
引用次数: 0
Effects of galactooligosaccharide glycation on the functional properties of soy protein isolate and its application in noodles 半乳寡糖糖化对大豆分离蛋白功能特性的影响及其在面条中的应用
Grain Oil Science and Technology Pub Date : 2024-09-01 DOI: 10.1016/j.gaost.2024.06.002
{"title":"Effects of galactooligosaccharide glycation on the functional properties of soy protein isolate and its application in noodles","authors":"","doi":"10.1016/j.gaost.2024.06.002","DOIUrl":"10.1016/j.gaost.2024.06.002","url":null,"abstract":"<div><p>Soybean protein has high nutritional value, but its functional properties are easily affected by external factors, which limits its application in food industry. In the study, soybean protein isolate (SPI) was modified by dry heat glycation of galactooligosaccharides (GOS). The gel properties, antioxidant properties and structural changes of SPI-GOS conjugates were investigated. The application of SPI-GOS conjugates in noodles was also explored. The results observed that the glycation degree of SPI increased with the increasing reaction time. SDS-PAGE and spectral analysis showed the changes of spatial conformation of SPI after glycation. The antioxidant activity of SPI increased after glycation and DPPH radical scavenging activity of SPI-GOS peaked at 48 h of reaction. The hardness, elasticity and resilience of soybean protein gel reached their relative maximum at 48 h, 48 h and 12 h of glycation reaction, respectively. Moreover, the appropriate addition of glycated SPI improved the quality of noodles. The noodles with 4% addition of SPI-GOS had higher hardness, elasticity and tensile properties. This study will provide an effective method to modify soybean protein and expand the use of soybean protein in food industry.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590259824000402/pdfft?md5=13dda5d5337a20d5ebba10369471ab76&pid=1-s2.0-S2590259824000402-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141406343","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}
引用次数: 0
Saffron (Crocus sativus L.) stigmas as a potential natural additive to improve oxidative stability attributes of sunflower (Helianthus annuus L.) oil stored under different conditions 藏红花(Crocus sativus L.)柱头作为一种潜在的天然添加剂,可改善在不同条件下储存的向日葵(Helianthus annuus L.)油的氧化稳定性属性
Grain Oil Science and Technology Pub Date : 2024-09-01 DOI: 10.1016/j.gaost.2024.06.001
{"title":"Saffron (Crocus sativus L.) stigmas as a potential natural additive to improve oxidative stability attributes of sunflower (Helianthus annuus L.) oil stored under different conditions","authors":"","doi":"10.1016/j.gaost.2024.06.001","DOIUrl":"10.1016/j.gaost.2024.06.001","url":null,"abstract":"<div><p>The aim of our study was to explore the antioxidant potential of Moroccan saffron stigmas (SS) and examine their performance as a natural antioxidant in enhancing the stability and quality properties of edible sunflower oil (SO), with a focus on understanding the critical importance of edible oil stability for predicting quality deterioration during storage. Bearing this in mind, our research was designed to compare the efficacy of three concentrations of dried SS (at 0.2%, 0.3%, and 0.6%) against tocobiol (a synthetic antioxidant) as a positive control (at 0.3% concentration). This comparison was conducted under three distinct storage conditions namely accelerated ageing (60 °C), exposure to light at ambient temperature, and darkness, to evaluate their impact on preventing severe oxidation and extending oil shelf-life. Oxidation state evolution was evaluated through peroxide value (PV), free fatty acid (FFA), anisidine value (<em>p</em>-AV), <em>K</em><sub>270</sub> value (conjugated trienes), total oxidation index (TOTOX), iodine value (IV), and fatty acid composition (FA). Our results revealed notable differences in stability tracking parameters. Specifically, these parameters were higher in samples stored under accelerated conditions, followed by the samples stored in ambient light, while those stored in darkness showed the highest stability among the three storage conditions. Supplementation of sunflower oil with SS and tocobiol significantly enhanced its oxidation stability. Notably, SS exhibited exceptional effectiveness in stabilizing sunflower oil regardless of SS dose, with the highest efficacy observed at 0.6%. This was evidenced by the slower rate of oxidation parameters under various storage conditions, highlighting a superior antioxidant activity compared to both the non-enriched oil and tocobiol-enriched oil. Furthermore, saffron stigmas, used as a natural supplement, contributed to the preservation of polyunsaturated fatty acids, indicating its potential as a robust source of natural antioxidants in sunflower oil. These attributes position SS as a promising alternative to synthetic antioxidants, offering opportunities to enhance the nutritional quality and extend edible oil shelf-life.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590259824000396/pdfft?md5=8f4c6dfd9ec1704fd992f1e0656da1fb&pid=1-s2.0-S2590259824000396-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141412853","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}
引用次数: 0
Physical property improvement of fluid shortening using peanut oil-based diacylglycerols and their applications in sponge cake 使用花生油基二酰甘油改善流体起酥油的物理性质及其在海绵蛋糕中的应用
Grain Oil Science and Technology Pub Date : 2024-09-01 DOI: 10.1016/j.gaost.2024.05.003
{"title":"Physical property improvement of fluid shortening using peanut oil-based diacylglycerols and their applications in sponge cake","authors":"","doi":"10.1016/j.gaost.2024.05.003","DOIUrl":"10.1016/j.gaost.2024.05.003","url":null,"abstract":"<div><p>Fluid shortening is an important ingredient in the production of sponge cake. Peanut oil with 0, 43% and 85% of diacylglycerol content was used as the base oil. Different emulsifiers, such as glycerol monostearate, soy lecithin and sucrose ester, and their respective amounts, were investigated. It was found that the addition of emulsifiers had a positive effect on water-absorbing capacity, air-absorbing capacity and viscosity of the oils. Glycerol monostearate was the preferred emulsifier for fluid shortening with a recommended addition of 1.5%. The effects of different diacylglycerol content on fluid shortening and their impact on sponge cake production was also investigated. The onset oxidation temperature of the oil could be increased from 253.21 °C for PO-TAG-based fluid shortening to 263.70 °C for PO-DAG85-based fluid shortening. And the increase in diacylglycerol content leading to a lower specific gravity of the batter, which was 1.06 g/mL, 1.02 g/mL and 0.98 g/mL prepared by PO-DAG, PO-DAG43 and PO-DAG85 shortening, respectively. The results showed that diacylglycerols can be used as base oils in fluid shortening to improve the crystal network and stability of fluid shortenings, thereby reducing the specific gravity of the batter and improving the structural properties of the cake. This will extend the potential applications of diacylglycerols and increase the variety of base oils available for fluid shortening preparation.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590259824000359/pdfft?md5=de29ba617949fed61b4163553dbe75aa&pid=1-s2.0-S2590259824000359-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141135340","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}
引用次数: 0
Modulation of starch digestibility using non-thermal processing techniques: A review 利用非热加工技术调节淀粉消化率:综述
Grain Oil Science and Technology Pub Date : 2024-09-01 DOI: 10.1016/j.gaost.2024.05.002
{"title":"Modulation of starch digestibility using non-thermal processing techniques: A review","authors":"","doi":"10.1016/j.gaost.2024.05.002","DOIUrl":"10.1016/j.gaost.2024.05.002","url":null,"abstract":"<div><p>Obesity and type 2 diabetes are widespread throughout the world, especially in developed countries. Starch is an important part of human staple food, the modulating of starch digestibility is conducive to reducing postprandial blood glucose levels and alleviating the chronic disease caused by high caloric intake. The digestion properties of starch are correlated with its structural features, including crystallization, amylose/amylopectin ratio, non-starch components, etc. Among the modified methods applied to regulate starch digestibility, non-thermal processing techniques (NTPT) receive extensive attention due to the characteristics of safety, environmental friendliness and high efficiency. The influence and mechanism of NTPT on the digestion properties of starch are discussed in this review, including ultrasounds, high pressure, <em>γ</em>-irradiation, etc. NTPT induces the alternation of morphological and structural characteristics of native starch, changing their sensitivity to enzymes. The effects of NTPT on the digestibility of starch are highly related to the processing parameters and structure characteristics of native starch. The review shows that NTPT is an effective way to modulate the digestion properties of starch and prevent people from suffering from chronic diseases such as obesity and type 2 diabetes.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590259824000323/pdfft?md5=e61f629d2363e4c52e5ba154cca33fb4&pid=1-s2.0-S2590259824000323-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141042468","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}
引用次数: 0
Screening of glucosinolates degrading lactic acid bacteria and their utilization in rapeseed meal fermentation 筛选降解葡萄糖苷酸的乳酸菌及其在菜籽粕发酵中的应用
Grain Oil Science and Technology Pub Date : 2024-09-01 DOI: 10.1016/j.gaost.2024.05.005
{"title":"Screening of glucosinolates degrading lactic acid bacteria and their utilization in rapeseed meal fermentation","authors":"","doi":"10.1016/j.gaost.2024.05.005","DOIUrl":"10.1016/j.gaost.2024.05.005","url":null,"abstract":"<div><p>Rapeseed meal is a promising food ingredient, but its utilization is limited by the presence of some potentially harmful ingredients, such as glucosinolates. Fermentation is a cost-effective method of detoxication but a food-grade starter culture with glucosinolates degradation capacity is required. In this study, 46 strains of lactic acid bacteria from traditional <em>paocai</em> brines were screened for their ability to glucosinolate degradation. The results showed that more than 50% of the strains significantly degraded glucosinolates. Two strains of <em>Lactiplantibacillus</em> (p7 and s7) with high capacity of glucosinolates degradation through producing enzymes were identified. Then, an optimized condition for rapeseed meal fermentation by p7 was established to degrade glucosinolates, which can achieve about 80% degradation. UPLC/Q-TOF-MS analysis showed that the degradation rate of individual glucosinolates was different and the degradation rate of gluconapin and progoitrin in rapeseed meal can reach more than 90%. Meanwhile, fermentation with p7 can improve safety of rapeseed meal by inhibiting the growth of <em>Enterobacteriaceae</em> and improve its nutritional properties by degrading phytic acid. The <em>in vitro</em> digestion experiments showed that the content of glucosinolates in rapeseed meal decreased significantly during gastric digestion. Meanwhile, fermentation with p7 can greatly improve the release of soluble protein and increase the contents of free essential amino acids, such as lysine (increased by 12 folds) and methionine (increased by 10 folds).</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590259824000372/pdfft?md5=d4a9107d63d147fe2c0005b49a645ff1&pid=1-s2.0-S2590259824000372-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142121681","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}
引用次数: 0
Changes in physicochemical characteristics of wheat flour and quality of fresh wet noodles induced by microwave treatment 微波处理对小麦粉理化特性和新鲜湿面条质量的影响
Grain Oil Science and Technology Pub Date : 2024-09-01 DOI: 10.1016/j.gaost.2024.05.004
{"title":"Changes in physicochemical characteristics of wheat flour and quality of fresh wet noodles induced by microwave treatment","authors":"","doi":"10.1016/j.gaost.2024.05.004","DOIUrl":"10.1016/j.gaost.2024.05.004","url":null,"abstract":"<div><p>Fresh wet noodles (FWN) are popular staple foods due to its unique chewy texture and favorable taste. However, the development of FWN is limited by its short shelf life and high browning rate. It has been found that the quantity of original microorganisms in wheat flour produced by traditional method is relatively high, which is detrimental to the processing quality and storage stability of FWN. Consequently, it becomes imperative to decrease microorganisms in wheat flour. Microwave treatment has been regarded as a promising method in the food industry due to its potential in inhibiting microbial growth and inactivating enzymes without causing adverse effect on the food quality. This study aims to investigate the effects of microwave treatment of wheat kernels under different powers (1, 2, 3, 4, 5 kW) on the physicochemical properties of wheat flour and the quality of FWN. The results revealed that microwave treatment had a significant effect on microbial inhibition and enzyme inactivation, wherein the total plate count (TPC) and yeast and mold counts (YMC) decreased by 0.87 lg(CFU/g) and 1.13 lg(CFU/g) respectively, and PPO activity decreased from 11.40 U to 6.31 U. The dough quality properties, such as stability, extensibility, and starch viscosity, improved significantly under different microwave conditions. Confocal laser scanning microscopy (CLSM) images indicated that starch and proteins aggregated gradually in treated flour, altering rheological properties of dough. From the results of scanning electron microscopy (SEM), microwave treatment led to the appearance of disrupted structure in the gluten proteins, but the secondary structure of proteins altered slightly. Rheological properties of dough confirmed that the microwave treatment greatly affected processing characteristics of wheat flour products, with significant advantageous consequences on product quality, especially for textural properties of FWN. Furthermore, FWN darkening could be inhibited noticeably after microwave treatment, thereby prolonging its shelf life. Therefore, microwave treatment could thus be an effective, practical technology to produce low-bacterial flour and thereby enhance its product quality.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590259824000347/pdfft?md5=dad701748c1518333d8f96a7690d714f&pid=1-s2.0-S2590259824000347-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141139721","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}
引用次数: 0
Status and distribution of selenium in selenium-enriched peanut sprouts 富硒花生芽中硒的状况和分布
Grain Oil Science and Technology Pub Date : 2024-06-22 DOI: 10.1016/j.gaost.2024.06.003
Mengqing Han, Kunlun Liu, Yunshan Wei
{"title":"Status and distribution of selenium in selenium-enriched peanut sprouts","authors":"Mengqing Han, Kunlun Liu, Yunshan Wei","doi":"10.1016/j.gaost.2024.06.003","DOIUrl":"https://doi.org/10.1016/j.gaost.2024.06.003","url":null,"abstract":"","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142014086","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}
引用次数: 0
Hydrothermal treatment of pearl millet grains: Effects on nutritional composition, antinutrients and flour properties 珍珠粟谷粒的水热处理:对营养成分、抗营养素和面粉特性的影响
Grain Oil Science and Technology Pub Date : 2024-06-01 DOI: 10.1016/j.gaost.2024.04.002
P. Prashanth, T. Jayasree Joshi, Shagolshem Mukta Singh, P. Srinivasa Rao
{"title":"Hydrothermal treatment of pearl millet grains: Effects on nutritional composition, antinutrients and flour properties","authors":"P. Prashanth,&nbsp;T. Jayasree Joshi,&nbsp;Shagolshem Mukta Singh,&nbsp;P. Srinivasa Rao","doi":"10.1016/j.gaost.2024.04.002","DOIUrl":"10.1016/j.gaost.2024.04.002","url":null,"abstract":"<div><p>Pearl millet (<em>Pennisetum glaucum</em>) is one of the major millets with high nutritional properties. This crop exhibits exceptional resilience to drought and high temperatures. However, the processing of pearl millet poses a significant challenge due to its high lipid content, enzyme activity, and presence of antinutrients. Consequently, it becomes imperative to enhance the quality and prolong the shelf life of pearl millet flour by employing suitable technologies. Hydrothermal treatment in the food industry has long been seen as promising due to its potential to reduce microbial load, inactivate enzymes, and improve nutrient retention. This study aims to investigate the effects of hydrothermal treatment on the quality characteristics of pearl millet. The independent variables of the study were soaking temperature (35, 45, 55 °C), soaking time (2, 3, 4 h), and steaming time (5, 10, 15 min). Treatment conditions had a statistically significant effect on nutrient retention. Major antinutrients like tannins and phytates were reduced by 0.99% to 5.94% and 0.36% to 6.00%, respectively, after the treatment. Lipase activity decreased significantly up to 10% with the treatment conditions. The findings of this study could potentially encourage the use of pearl millet flour in the production of various food items and promote the application of hydrothermal treatment in the field of food processing.</p></div>","PeriodicalId":33614,"journal":{"name":"Grain Oil Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590259824000220/pdfft?md5=ab100876e75892d0c7634bd95ff1f2fb&pid=1-s2.0-S2590259824000220-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140767340","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}
引用次数: 0
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