Journal of Stored Products Research最新文献

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Mechanical properties and energy evolution mechanism of wheat grain under uniaxial compression 单轴压缩下小麦籽粒的力学性能和能量演化机理
IF 2.7 2区 农林科学
Journal of Stored Products Research Pub Date : 2024-07-27 DOI: 10.1016/j.jspr.2024.102392
Chi Zhang , Jiyun Hu , Qin Xu , Junhao Guan , Haitao Liu
{"title":"Mechanical properties and energy evolution mechanism of wheat grain under uniaxial compression","authors":"Chi Zhang ,&nbsp;Jiyun Hu ,&nbsp;Qin Xu ,&nbsp;Junhao Guan ,&nbsp;Haitao Liu","doi":"10.1016/j.jspr.2024.102392","DOIUrl":"10.1016/j.jspr.2024.102392","url":null,"abstract":"<div><p>To determine the mechanical properties and energy evolution characteristics of wheat kernels during compression, the mechanical properties and energy evolution of wheat kernels with high-gluten, medium-gluten, and low-gluten were analyzed in uniaxial compression test. Based on the theory of Hertz's formula, the stress-strain laws of the three varieties of wheat kernels in the process of compression damage were investigated; Based on the law of energy conservation, the energy evolution characteristics of the three varieties of wheat kernels under the same compression conditions were analyzed. The results showed that the stress-strain process of wheat kernels with high-gluten, medium-gluten, and low-gluten under compressive stress followed a similar trend overall, with the corresponding minimum failure strengths at the peak being 51.79 MPa, 50.07 MPa, and 46.21 MPa, respectively. The energy evolution patterns of three varieties of wheat kernels under uniaxial compressive loading were approximately the same, indicating that the elastic energy was mainly accumulated before the peak and reached the maximum at the peak. In contrast, the proportion of dissipated energy increases after the peak and rapidly exceeds the elastic energy. In this paper, the damage characteristics of wheat kernels are described from the energy point of view, which is of great significance for the new conceptualization of the evolution of wheat grain damage.</p></div>","PeriodicalId":17019,"journal":{"name":"Journal of Stored Products Research","volume":"108 ","pages":"Article 102392"},"PeriodicalIF":2.7,"publicationDate":"2024-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141950418","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Thermal treatments in controlling Plodia interpunctella (Lepidoptera: Pyralidae) on sunflower seeds and their effect on seed vitality 热处理在控制向日葵种子上的向日葵蚜虫(鳞翅目:蚜科)及其对种子活力的影响
IF 2.7 2区 农林科学
Journal of Stored Products Research Pub Date : 2024-07-24 DOI: 10.1016/j.jspr.2024.102384
Sonja M. Gvozdenac , Dejan M. Prvulović , Zagorka Lozanov-Crvenković , Ivana V. Štajner-Papuga , Jelena S. Ovuka , Miloš V. Krstić , Snežana T. Tanasković , Filip N. Vukajlović
{"title":"Thermal treatments in controlling Plodia interpunctella (Lepidoptera: Pyralidae) on sunflower seeds and their effect on seed vitality","authors":"Sonja M. Gvozdenac ,&nbsp;Dejan M. Prvulović ,&nbsp;Zagorka Lozanov-Crvenković ,&nbsp;Ivana V. Štajner-Papuga ,&nbsp;Jelena S. Ovuka ,&nbsp;Miloš V. Krstić ,&nbsp;Snežana T. Tanasković ,&nbsp;Filip N. Vukajlović","doi":"10.1016/j.jspr.2024.102384","DOIUrl":"10.1016/j.jspr.2024.102384","url":null,"abstract":"<div><p>This work aimed to assess the potential of thermal treatments for controlling <em>P. interpunctella</em> on sunflower seeds, based on its tolerance to high/elevated temperatures and effect on seed vitality. The tests involved mature larvae (L5) and pupae, exposed to 35, 40, 42, 44, 45, 50, 55 and 60 °C, for 15 and 30 min, and 1, 2, 6, 24, 48 h. Larval mortality and survival, Probyt analysis, developmental dynamics, longevity analysis, progeny production and the effect on sunflower seed vitality (germination energy and germination) were assessed. Larval mortality of 75.9% was achieved after 30 min of exposure at 44 °C, 77.0% at 45 °C after 15 min, and 100% after 45 min. At 60 and 65 °C total mortality was achieved already after 15 min of exposure. Lethal exposure time (LT<sub>50</sub>) needed to kill 50% of larval population was 15 min at 44.2 °C, 30 min at 43.3 °C, 45 min at 42.1 °C or 41.8 °C at 60 min, respectively. LT<sub>90</sub> can be achieved after 15 min of exposure at 45.2 °C, 30 min at 44.3 °C, 45 min at 43.3 °C, or 60 min at 42.1 °C. Pupal LT<sub>50</sub> was 15 min at 56.7 °C, 30 min at 53.1 °C, 45 min at 52.4 °C or 60 min at 52.2 °C, while LT<sub>90</sub> was 15 min at 59.7 °C, 30 min at 56.3 °C, 45 min at 56.1 °C or 60 min at 55.6 °C. The fastest development, and the highest progeny production was in treatments when the parenteral population was exposed to 40 °C for 1, 2 and 6 h. The developmental duration was significantly shortened when parenteral population was exposed to 40 °C for 48 h. The temperature and exposure did affect the duration of the adult life stage only when exposed for 2, 3, 6, 24 and 48 h to 40 °C. The germination of sunflower seed (86.7%) was inhibited by heat at 45 °C when exposed for 24 h.</p></div>","PeriodicalId":17019,"journal":{"name":"Journal of Stored Products Research","volume":"108 ","pages":"Article 102384"},"PeriodicalIF":2.7,"publicationDate":"2024-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141949886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigating potential of edible coatings for microbial safety, quality and shelf life extension of fresh cut cucumbers: A statistical optimization approach 研究可食用涂层在延长鲜切黄瓜的微生物安全、质量和货架期方面的潜力:统计优化方法
IF 2.7 2区 农林科学
Journal of Stored Products Research Pub Date : 2024-07-24 DOI: 10.1016/j.jspr.2024.102393
Navneet Kaur, Pooja Nikhanj
{"title":"Investigating potential of edible coatings for microbial safety, quality and shelf life extension of fresh cut cucumbers: A statistical optimization approach","authors":"Navneet Kaur,&nbsp;Pooja Nikhanj","doi":"10.1016/j.jspr.2024.102393","DOIUrl":"10.1016/j.jspr.2024.102393","url":null,"abstract":"<div><p>Six different edible coatings were evaluated to determine their antimicrobial efficacy and maintenance of physicochemical properties of fresh cut cucumber. Assessment of coatings showed chitosan and pectin had at par antimicrobial efficacy significantly higher than other coatings over fresh cut cucumber while maintaining their nutritive and physicochemical characteristics. However, minimum microbial load was found on chitosan coated fresh cut cucumber even after 9 days of storage. Therefore, chitosan was selected for further optimization of coating conditions i.e dipping time and coating concentration that was statistically designed and executed using Response Surface Methodology. Optimization studies discovered that fresh cut cucumber dipped in 1% w/v chitosan solution for 5 min had minimum microbial load even after 12 days of storage besides maintaining physicochemical properties, thus extending its shelf life. Validation studies and shelf life analysis of pretreated chitosan coated fresh cut cucumber were performed and results revealed that chitosan coated fresh cut cucumber can be consumed up to 12 days while maintaining its physicochemical, microbiological and sensorial characteristics.</p></div>","PeriodicalId":17019,"journal":{"name":"Journal of Stored Products Research","volume":"108 ","pages":"Article 102393"},"PeriodicalIF":2.7,"publicationDate":"2024-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141949885","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Isolation and partial characterization of an α-amylase inhibitor present in Phaseolus lunatus seeds and its relationship with the induction of α-amylases in larval Zabrotes subfasciatus 月见草种子中一种α-淀粉酶抑制剂的分离和部分鉴定及其与诱导亚法氏囊虫幼虫体内α-淀粉酶的关系
IF 2.7 2区 农林科学
Journal of Stored Products Research Pub Date : 2024-07-24 DOI: 10.1016/j.jspr.2024.102385
Theo C. Brascher , Richard I. Samuels , Carlos P. Silva
{"title":"Isolation and partial characterization of an α-amylase inhibitor present in Phaseolus lunatus seeds and its relationship with the induction of α-amylases in larval Zabrotes subfasciatus","authors":"Theo C. Brascher ,&nbsp;Richard I. Samuels ,&nbsp;Carlos P. Silva","doi":"10.1016/j.jspr.2024.102385","DOIUrl":"10.1016/j.jspr.2024.102385","url":null,"abstract":"<div><p>The Mexican bean weevil, <em>Zabrotes subfasciatus</em>, causes significant economic losses by infesting the seeds of three major legume species cultivated in Brazil, namely <em>Phaseolus lunatus</em>, <em>Phaseolus vulgaris</em>, and <em>Vigna unguiculata</em>. α-Amylase inhibitors found in <em>P. vulgaris</em> seeds, known as α-AI-1, are efficient against Old World bruchids but are ineffective against <em>Z. subfasciatus</em>. Exposure to α-AI-1 induces the expression and secretion of two α-amylase isoforms, both insensitive to this inhibitor when compared to the constitutive isoform. Interestingly, this induction was also observed when these insects were cultivated on <em>P. lunatus</em> seeds. In this study, we demonstrated the induction of digestive amylases in <em>Z. subfasciatus</em> on <em>P. lunatus</em> seeds through feeding trials. Separation of <em>P. lunatus</em> seed extracts via ion-exchange chromatography led to the identification of fractions containing inhibitory activity against porcine pancreatic amylase. Enzymatic kinetic parameters revealed the presence of a mixed non-competitive inhibitor in <em>P. lunatus</em> fractions, akin to the pattern observed in <em>P. vulgaris</em>. Furthermore, the protein profiles of both types of seeds were similar, with the enrichment of a 30–32 kD protein, possibly representing a precursor form of the α-amylase inhibitor. Thus, our findings show the presence of an α-AI-1-like inhibitor in <em>P. lunatus</em> seeds, which may play a pivotal role in modulating digestive amylases in <em>Z. subfasciatus</em> larvae.</p></div>","PeriodicalId":17019,"journal":{"name":"Journal of Stored Products Research","volume":"108 ","pages":"Article 102385"},"PeriodicalIF":2.7,"publicationDate":"2024-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141949884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pressures measurements of maize grain in cylindrical steel silos and comparison with different international standards 圆柱形钢筒仓中玉米粒的压力测量以及与不同国际标准的比较
IF 2.7 2区 农林科学
Journal of Stored Products Research Pub Date : 2024-07-22 DOI: 10.1016/j.jspr.2024.102391
Karoline Carvalho Dornelas , Hygor Cesar Soares Rodrigues , Rômulo Marçal Gandia , Francisco Carlos Gomes , José Wallace Barbosa do Nascimento
{"title":"Pressures measurements of maize grain in cylindrical steel silos and comparison with different international standards","authors":"Karoline Carvalho Dornelas ,&nbsp;Hygor Cesar Soares Rodrigues ,&nbsp;Rômulo Marçal Gandia ,&nbsp;Francisco Carlos Gomes ,&nbsp;José Wallace Barbosa do Nascimento","doi":"10.1016/j.jspr.2024.102391","DOIUrl":"10.1016/j.jspr.2024.102391","url":null,"abstract":"<div><p>Flat bottom cylindrical silos are employed worldwide to store granular products of high commercial value. However, many gaps still remain in relation to pressure estimation and structural failures still occur. Moreover, there are few full-scale experimental stations in the world to facilitate advances in this line of research. Therefore, in this work, pressures were evaluated in a metallic cylindrical pilot silo that allows geometry adaptations. The pressures were analyzed for two slenderness ratios (2 and 3, respectively) with a flat bottom, using maize, a free-flowing product, as the stored product. The pressures were analyzed during loading and discharge conditions. The experimental results were compared with those recommended by means of the current standards EN 1991–4 and ANSI/ASAE S433.1 and the theory of Jenike et al. (1973). The results obtained show that the discharge pressures for the H/D ratio equal to 2 may exceed those obtained by the calculation method proposed by ANSI/ASAE S433.1, showing that the coefficients used in the standard are not sufficient to promote safety in projects of this configuration. Among the analyzed standards, EN 1991–4:2006 best fitted the experimental discharge pressures for the H/D ratio equal to 3. However, the theory of Jenike et al. (1973) presented theoretical values closer to the experimental ones in all analyzed depths. It is clear that further experimental studies are still needed to understand the underlying physical phenomena and the relationships between the pressures, silo geometry and flow pattern of the stored material.</p></div>","PeriodicalId":17019,"journal":{"name":"Journal of Stored Products Research","volume":"108 ","pages":"Article 102391"},"PeriodicalIF":2.7,"publicationDate":"2024-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141959579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Application of Cinnamomum verum and Syzygium aromaticum extract-loaded liposomes as natural antifungal preservatives in packed fresh pasta 肉桂和芳香茜草提取物脂质体作为天然抗真菌防腐剂在包装新鲜面食中的应用
IF 2.7 2区 农林科学
Journal of Stored Products Research Pub Date : 2024-07-22 DOI: 10.1016/j.jspr.2024.102389
Mine. Aslan , Nilgün Ertaş , Mustafa Kürşat Demir
{"title":"Application of Cinnamomum verum and Syzygium aromaticum extract-loaded liposomes as natural antifungal preservatives in packed fresh pasta","authors":"Mine. Aslan ,&nbsp;Nilgün Ertaş ,&nbsp;Mustafa Kürşat Demir","doi":"10.1016/j.jspr.2024.102389","DOIUrl":"10.1016/j.jspr.2024.102389","url":null,"abstract":"<div><p>The aim of this research was to the effect of <em>Cinnamomum verum</em> and <em>Syzygium aromaticum</em> extract-loaded liposomes (from 0.1% to 0.5%) on the shelf-life of fresh pasta during 28 days of storage in the refrigerator (4 ± 1 °C). The liposomeadded fresh pasta samples were examined concerning some physical, chemical, sensory, and microbiological properties. According to the results, the addition of extract-loaded liposomes reduced weight increase, volume increase, and also increased cooking loss. The incorporation of <em>Syzygium aromaticum</em>-loaded liposomes resulted in a significantly higher increase in total phenolic content and antioxidant activity of fresh pasta. In which the increase of the total phenolic content and antioxidant activity at the end of storage (28 days) were from 259.20 to 288.13 mg GAE/kg and from 48.65% to 56.79%, respectively. However, moisture content and water uptake demonstrated a reduction following a 28-day storage period. The results of yeast and mold analyses revealed that after 28 days of storage, <em>Syzygium aromaticum</em> liposome-loaded fresh pasta samples had a lower yeast and mold count than other samples. In terms of sensory evaluation, the samples were generally found to be of an acceptable standard, with ratings above a certain average.</p></div>","PeriodicalId":17019,"journal":{"name":"Journal of Stored Products Research","volume":"108 ","pages":"Article 102389"},"PeriodicalIF":2.7,"publicationDate":"2024-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141959578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of varietal diets on the effectiveness of modified atmospheric conditions against the life stages of bean beetle, Acanthoscelides obtectus (Say) (Coleoptera: Chrysomelidae) 品种日粮对改变大气条件对豆甲虫 Acanthoscelides obtectus (Say) (Coleoptera: Chrysomelidae) 生命阶段的有效性的影响
IF 2.7 2区 农林科学
Journal of Stored Products Research Pub Date : 2024-07-17 DOI: 10.1016/j.jspr.2024.102377
Mohamed Y. Hashem , Sayeda S. Ahmed , Soheir F. Abd El-Rahman , Shimaa S.H. Khalil
{"title":"Impact of varietal diets on the effectiveness of modified atmospheric conditions against the life stages of bean beetle, Acanthoscelides obtectus (Say) (Coleoptera: Chrysomelidae)","authors":"Mohamed Y. Hashem ,&nbsp;Sayeda S. Ahmed ,&nbsp;Soheir F. Abd El-Rahman ,&nbsp;Shimaa S.H. Khalil","doi":"10.1016/j.jspr.2024.102377","DOIUrl":"10.1016/j.jspr.2024.102377","url":null,"abstract":"<div><p>The bean beetle <em>Acanthoscelides obtectus</em> (Say) (Coleoptera: Chrysomelidae) is one of the most important pests of legumes in the field and storage, it causes losses in kidney bean and cowpea seeds exceeding 16% in one generation. The physical control method using modified atmospheres is an alternative method to toxic gases in storage. This study aimed to determine the sensitivity of <em>A. obtectus</em> stages that fed on two types of hosts (kidney bean seeds and cowpea seeds) to the modified atmosphere using three concentrations of carbon dioxide (20, 40, and 60%) and different exposure periods at 30 °C and 65% R.H. In general, the results showed that <em>A. obtectus</em> stages reared on cowpeas were more sensitive to CO<sub>2</sub> than those reared on kidney beans. Also, the stages are arranged according to their degree of sensitivity to carbon dioxide as follows: adults &gt; eggs &gt; larvae &gt; pupae. According to the LT values, the sensitivity of the external stages of the seeds to carbon dioxide was slightly affected by the type of food, while the internal stages were clearly affected. Complete mortality was achieved after 72 h for adults in all treatments as well as after 7 and 6 days for eggs at 20 and 40% CO<sub>2</sub> in both hosts. The exposure periods required to achieve complete mortality were 12, 11, and 10 days for larvae and 12, 12, and 10 days for pupae produced from cowpea seeds, which increased to 14, 12 and 10 days for larvae and 18, 13, and 12 days for pupae produced from kidney bean seeds when treated with 20, 40, and 60% carbon dioxide, respectively. In conclusion, we recommend using the highest concentration of CO<sub>2</sub> to control all stages of <em>A. obtectus</em> for 10 days in the case of cowpea seeds and 12 days in the case of kidney bean seeds.</p></div>","PeriodicalId":17019,"journal":{"name":"Journal of Stored Products Research","volume":"108 ","pages":"Article 102377"},"PeriodicalIF":2.7,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141637329","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Encountering a dead or live conspecific affects the behavior and longevity of Callosobruchus 遇到死的或活的同种动物会影响Callosobruchus的行为和寿命
IF 2.7 2区 农林科学
Journal of Stored Products Research Pub Date : 2024-07-17 DOI: 10.1016/j.jspr.2024.102387
Azam Amiri , Ali R. Bandani
{"title":"Encountering a dead or live conspecific affects the behavior and longevity of Callosobruchus","authors":"Azam Amiri ,&nbsp;Ali R. Bandani","doi":"10.1016/j.jspr.2024.102387","DOIUrl":"10.1016/j.jspr.2024.102387","url":null,"abstract":"<div><p>Invertebrates including insects have been shown to exhibit a variety of cognitive behaviors and physiological events that indicate interior states similar to human emotion. Therefore, our main question was whether insects have such capacity or not. To shed light on such questions we used the seed beetle <em>Callosobruchus maculatus</em> to investigate the behavior of the insects that were raised in complete isolation and had never seen any other conspecific and to see how they might respond when they encountered their live or dead conspecific for a short time (10 min) and then biological parameters and copulation behaviors were compared with the controls. Results showed that having a brief encounter with a dead conspecific caused different sex-specific biological and behavioral changes. Males who saw another live or dead conspecific and then did not mate during their lifetime had a shorter lifespan than males who mated once and those who had never seen another conspecific at all. A deprivation that insects didn't know about was less damaging. In males, sexual deprivation had a more substantial impact than perceived social deprivation. In contrast, encountering a dead conspecific increased female longevity. Males who observed a dead female body an hour before mating paid less attention to females when a female was put into their niches and male mating latency increased. Males also showed necrophiliac behavior. These results lead us to conclude that this insect experiences some type of cognition although it is too early to conclude in definite and it needs more investigation.</p></div>","PeriodicalId":17019,"journal":{"name":"Journal of Stored Products Research","volume":"108 ","pages":"Article 102387"},"PeriodicalIF":2.7,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141638136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Monitoring and predicting the quality of soybeans for different drying and storage technologies on a real scale using sensors and Machine Learning models 利用传感器和机器学习模型,在实际规模上监测和预测采用不同干燥和储存技术的大豆的质量
IF 2.7 2区 农林科学
Journal of Stored Products Research Pub Date : 2024-07-17 DOI: 10.1016/j.jspr.2024.102386
Roney Eloy Lima , Paulo Carteri Coradi , Dágila Melo Rodrigues , Paulo Eduardo Teodoro , Larissa Pereira Ribeiro Teodoro , Dalmo Paim de Oliveira
{"title":"Monitoring and predicting the quality of soybeans for different drying and storage technologies on a real scale using sensors and Machine Learning models","authors":"Roney Eloy Lima ,&nbsp;Paulo Carteri Coradi ,&nbsp;Dágila Melo Rodrigues ,&nbsp;Paulo Eduardo Teodoro ,&nbsp;Larissa Pereira Ribeiro Teodoro ,&nbsp;Dalmo Paim de Oliveira","doi":"10.1016/j.jspr.2024.102386","DOIUrl":"10.1016/j.jspr.2024.102386","url":null,"abstract":"<div><p>The application of monitoring techniques associated with artificial intelligence in grain drying and storage operations can assist in decision-making processes, preventing deterioration. Therefore, the objective of this study was to evaluate the effects of different drying technologies (continuous drying and dryer-silos) and storage methods (vertical and horizontal silos) on the quality of soybeans associated with Machine Learning algorithms to predict changes in grain quality. The environmental and intergranular variables monitored during the processes were correlated with physical and chemical quality parameters of the grains for prediction through Machine Learning models. The equilibrium moisture content above 12% increased the respiration of the stored grain mass to CO<sub>2</sub> concentration levels above 600 ppm, causing changes in the soybean quality from 4 to 14% dry matter loss, and reducing the apparent mass specific at 650 kg m<sup>−3</sup>, germination at 60%, oil yield reduced at 18%, and crude protein at 34%, as well as increased the electrical conductivity at 500 mS cm<sup>−1</sup> g<sup>−1</sup>, the acidity oil increased at 7 mg KOH g<sup>−1</sup>. It was observed that grain subjected to drying and storage conditions in dryer-silos maintained the highest grain quality at the end of the process. Although there were differences related on the applied drying and storage technology regarding changes in grain quality, it was noticed that the Artificial Neural Networks model demonstrated superior performance in predicting grain quality. Thus, it is recommended to conduct post-harvest drying of soybeans and subsequent grain storage in dryer-silos, while monitoring environmental and intergranular variables. This approach is advised to be coupled with the utilization of Artificial Neural Networks models to anticipate losses and enhance grain conversation with greater efficiency.</p></div>","PeriodicalId":17019,"journal":{"name":"Journal of Stored Products Research","volume":"108 ","pages":"Article 102386"},"PeriodicalIF":2.7,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141638139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Preparation of preservation paper containing essential oil microemulsion and its application in maintain the quality of post-harvest peaches 含有精油微乳液的保鲜纸的制备及其在保持采后桃子品质中的应用
IF 2.7 2区 农林科学
Journal of Stored Products Research Pub Date : 2024-07-17 DOI: 10.1016/j.jspr.2024.102388
Linyun Mou , Ya Lu , Jiale Ma , Shuwei Shu , Jianlong Li , Ganpeng Li
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