Journal of Stored Products Research最新文献

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Repurposing chicken eggshells, Gallus gallus domesticus, as nanoparticles to manage red flour beetles, Tribolium castaneum 重新利用鸡蛋壳,Gallus Gallus驯化,作为纳米颗粒来管理红粉甲虫,Tribolium castaneum
IF 2.7 2区 农林科学
Journal of Stored Products Research Pub Date : 2025-05-19 DOI: 10.1016/j.jspr.2025.102694
Amie Norton , Lee W. Cohnstaedt , Jeff Whitworth , Xuan Xu , Thomas W. Phillips
{"title":"Repurposing chicken eggshells, Gallus gallus domesticus, as nanoparticles to manage red flour beetles, Tribolium castaneum","authors":"Amie Norton ,&nbsp;Lee W. Cohnstaedt ,&nbsp;Jeff Whitworth ,&nbsp;Xuan Xu ,&nbsp;Thomas W. Phillips","doi":"10.1016/j.jspr.2025.102694","DOIUrl":"10.1016/j.jspr.2025.102694","url":null,"abstract":"<div><div>The red flour beetle (RFB), <em>Tribolium castaneum</em>, is one of the most serious pests on stored grains and in high-value grain products such as milled flour and baked products. They may cause significant problems in stored grain by direct feeding, damaging the grain, which may cause mold to increase and cause flour to change color. Currently, the management of RFB relies on insecticides with various modes of action which has resulted in pesticide resistance in beetles. Therefore, safer and more effective ways to treat stored product pests are needed. This research examined the use of chicken eggshell nano-powder alone and eggshell nano-powder combined with the biopesticide Spinosad in treated glass vials to control RFB adults and larvae. Laboratory trials with eggshell nano-powder alone at 0.04 mg/mm<sup>2</sup> and 0.13 mg/mm<sup>2</sup> were applied to glass vials adult RFBs were killed at or close to 100%. When RFB larva was exposed to eggshell nano-powder at 0.04 mg/mm<sup>2</sup>, it had a mortality rate of only 48 ± 13 % after 7 days. Spinosad alone, when exposed to RFB larva had a mortality rate of only 56 ± 4 % after 7 days. When the eggshell nano-powder was combined with 1 ppm of commercial Spinosad, RFB larval mortality increased to 98 ± 2 % after 7 days. Thus, the eggshell nano-powder alone was sufficient to kill RFB adults, but in order to kill the RFB larvae, Spinosad had to be added to the eggshell nano-powder. The addition of Spinosad to nano-powder eggshells had an additive effect on the mortality rate of RFB larvae.</div></div>","PeriodicalId":17019,"journal":{"name":"Journal of Stored Products Research","volume":"113 ","pages":"Article 102694"},"PeriodicalIF":2.7,"publicationDate":"2025-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144084724","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
Sustainable postharvest processing technologies for dried food commodities and firm-level adoption: A critical review 干食品商品的可持续采后加工技术和公司层面的采用:一个关键的审查
IF 2.7 2区 农林科学
Journal of Stored Products Research Pub Date : 2025-05-15 DOI: 10.1016/j.jspr.2025.102665
Sylvester Sadekla , Luisa Menapace , Oreoluwa Ola
{"title":"Sustainable postharvest processing technologies for dried food commodities and firm-level adoption: A critical review","authors":"Sylvester Sadekla ,&nbsp;Luisa Menapace ,&nbsp;Oreoluwa Ola","doi":"10.1016/j.jspr.2025.102665","DOIUrl":"10.1016/j.jspr.2025.102665","url":null,"abstract":"<div><div>Numerous studies have considered various food production technologies and their adoption factors for enhanced agricultural productivity. However, further research is needed to understand the factors influencing firm-level adoption of emerging technologies for sustainable post-harvest management: pest disinfestation, drying, and microbial inactivation, especially in the dried food industry. The current study focuses on the processing stage as it is characterized by significant post-harvest loss and, thus, has challenges and opportunities different from the production stage. A systematic review of extant literature using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) method reveals that four emerging thermal and six nonthermal technologies facilitate different sustainability dimensions, such as economic, social, and environmental. Regarding adoption factors, three groups have emerged as influential at the firm level per the Technology-Organization-Environment (TOE) framework: technology, firm characteristics, and the firm's external environment. The study also finds that relative advantage and investment cost are the most important technology-related factors. At the organizational level, top management support and firm size are the most important factors. Consumers, competitors and suppliers, and government regulations influence adoption in the external environment. Based on the findings, the paper suggests policy and future research areas for improving technology adoption to ensure sustainable practices.</div></div>","PeriodicalId":17019,"journal":{"name":"Journal of Stored Products Research","volume":"113 ","pages":"Article 102665"},"PeriodicalIF":2.7,"publicationDate":"2025-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143946596","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
Farmers' willingness to pay for hermetic storage bags: The effects of training and free trial 农民购买密封储物袋的意愿:培训和免费试用的效果
IF 2.7 2区 农林科学
Journal of Stored Products Research Pub Date : 2025-05-15 DOI: 10.1016/j.jspr.2025.102682
Baraka Mbesa , Jeremia Makindara , Michael Kadigi , Ramadhani Majubwa , Richard Madege , Michael Brander , Matthias Huss
{"title":"Farmers' willingness to pay for hermetic storage bags: The effects of training and free trial","authors":"Baraka Mbesa ,&nbsp;Jeremia Makindara ,&nbsp;Michael Kadigi ,&nbsp;Ramadhani Majubwa ,&nbsp;Richard Madege ,&nbsp;Michael Brander ,&nbsp;Matthias Huss","doi":"10.1016/j.jspr.2025.102682","DOIUrl":"10.1016/j.jspr.2025.102682","url":null,"abstract":"<div><div>Maize is a staple food for smallholder farmers in Africa, but poor postharvest management leads to high grain losses, contributing to food insecurity. Improved on-farm storage such as hermetic storage bags can reduce these losses, yet their adoption remains low. Full one-off subsidies can be an effective development policy to enhance technology adoption. However, policymakers are often opposed to such subsidies, arguing that it lowers willingness to pay (WTP) once the subsidy ends and thereby constrains the future market. Using the Becker-DeGroot-Marschak (BDM) mechanism to investigate WTP and building on a prior randomized control trial among smallholders in Tanzania, this study analyzes how prior free distribution influences long-term WTP for hermetic storage bags (six years later). Additionally, we analyze how offering a deferred payment option influences farmers’ WTP for hermetic storage bags. We find that the prior provision of free hermetic storage bags had decreased WTP. As an alternative intervention, we show that providing the opportunity to pay later increases WTP as compared to immediate payment. The study highlights that free technology provision may reduce future market engagement but a pay later option can be considered as a valuable policy tool for quick technology dissemination.</div></div>","PeriodicalId":17019,"journal":{"name":"Journal of Stored Products Research","volume":"113 ","pages":"Article 102682"},"PeriodicalIF":2.7,"publicationDate":"2025-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144070022","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
Phosphine as a possible alternative to methyl bromide for the phytosanitary treatment of wood products 磷化氢作为甲基溴的可能替代品用于木制品的植物检疫处理
IF 2.7 2区 农林科学
Journal of Stored Products Research Pub Date : 2025-05-14 DOI: 10.1016/j.jspr.2025.102672
Matthew K.D. Hall , Laura M. Machuca-Mesa , Adnan Uzunovic , Sunil K. Yadav , Dongwoon Lee , Manoj K. Nayak
{"title":"Phosphine as a possible alternative to methyl bromide for the phytosanitary treatment of wood products","authors":"Matthew K.D. Hall ,&nbsp;Laura M. Machuca-Mesa ,&nbsp;Adnan Uzunovic ,&nbsp;Sunil K. Yadav ,&nbsp;Dongwoon Lee ,&nbsp;Manoj K. Nayak","doi":"10.1016/j.jspr.2025.102672","DOIUrl":"10.1016/j.jspr.2025.102672","url":null,"abstract":"<div><div>Phosphine (PH<sub>3</sub>) has gained momentum as a phytosanitary treatment to control quarantine pests in exported wood products. Originally used as a grain fumigant, its use increased after methyl bromide was banned for its ozone-depleting properties. While the effectiveness of PH<sub>3</sub> against grain pests is well-established, its efficacy for wood products requires review due to growing adoption. We observed insufficient evidence supporting PH<sub>3</sub> as a broad-spectrum quarantine treatment for wood products from peer-reviewed/gray literature and international groups. We assessed 41 research articles covering 29 insect species, 1 nematode, and 11 fungi, and observed that while PH<sub>3</sub> is effective against some forest insects, it generally fails to meet quarantine treatment standards and is ineffective against nematodes and fungi. Our analysis highlights concerns over the effectiveness of PH<sub>3</sub> as a broad-spectrum treatment for wood products. Many studies lack the quality needed to meet contemporary standards. We strongly recommend that National Plant Protection Organizations review the efficacy data supporting PH<sub>3</sub> use for wood products to strengthen biosecurity systems.</div></div>","PeriodicalId":17019,"journal":{"name":"Journal of Stored Products Research","volume":"113 ","pages":"Article 102672"},"PeriodicalIF":2.7,"publicationDate":"2025-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143946595","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
Exploring the efficacy of four essential oils as potential insecticides against two stored-product insects, Rhyzopertha dominica (Fabricius) (Coleoptera: Bostrichidae) and Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae): Experimental and in silico approaches 四种精油对两种储存品昆虫——灰蛾蛾(鞘翅目:拟甲科)和拟甲蛾(拟甲科)的药效研究:实验和计算机方法
IF 2.7 2区 农林科学
Journal of Stored Products Research Pub Date : 2025-05-14 DOI: 10.1016/j.jspr.2025.102690
Imane Naimi , Hafida Bouamama , Jihane Touhtouh , Khalil Hammani , Touria Ba M'hamed
{"title":"Exploring the efficacy of four essential oils as potential insecticides against two stored-product insects, Rhyzopertha dominica (Fabricius) (Coleoptera: Bostrichidae) and Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae): Experimental and in silico approaches","authors":"Imane Naimi ,&nbsp;Hafida Bouamama ,&nbsp;Jihane Touhtouh ,&nbsp;Khalil Hammani ,&nbsp;Touria Ba M'hamed","doi":"10.1016/j.jspr.2025.102690","DOIUrl":"10.1016/j.jspr.2025.102690","url":null,"abstract":"<div><div><em>Rhyzopertha dominica</em> (Fabricius, 1792) (Coleoptera: Bostrichidae) and <em>Tribolium castaneum</em> (Herbst, 1797) (Coleoptera: Tenebrionidae) are two major insect pests whose damage affects the quality, quantity, and commercial value of stored products. In the present study, the effectiveness of essential oils (EOs) extracted by the hydrodistillation method from <em>Artemisia absinthium</em> aerial parts, <em>Melia azedarach</em> fruits, <em>Trigonella foenum-graecum</em>, and <em>Peganum harmala</em> seeds as insecticidal agents was evaluated by examining their chemical composition, contact toxicity, and effect on the structure of the insect cuticle, as well as their <em>in silico</em> interactions with acetylcholinesterase and cytochrome P<sub>450</sub>. The GC-MS results revealed that the major compounds of the investigated EOs were epicubenol (28.78 %), palmitic acid (15.07 %), dihydroactinolide (10.84 %), and thymol (9.56 %) for <em>T. foenum-graecum</em> EO; camphor (36.22 %) and α-thujone (30.28 %) for <em>A. absinthium</em> EO; capronic acid (57.85 %) and ç-Caprolactone (9.44 %) for <em>M. azedarach</em> EO; α-pinene (29.38 %), (9E),12(Z) linoleic acid (14.00 %) for <em>P. harmala</em> EO. <em>A. absinthium</em> EO caused high contact toxicity against <em>R. dominica</em> (LC<sub>50</sub> = 3.37 μL/mL, LC<sub>90</sub> = 6.23 μL/mL) and <em>T. castaneum</em> (LC<sub>50</sub> = 5.15 μL/mL, LC<sub>90</sub> = 8.52 μL/mL) after 96 h of exposure. These results were confirmed by the micrographs obtained by scanning electron microscopy (SEM), revealing significant cuticular lesions in both insects treated with <em>A. absinthium</em> EO. Additionally, the <em>in silico</em> molecular approach showed that epi-cubenol and dihydroactinolide (the main compounds of <em>T. foenum-graecum</em> EO) have a binding affinity to the AChE and cytochrome P<sub>450</sub> enzymes.</div><div>The EOs can create an agricultural biopesticide formulation with contact toxicity against <em>R. dominica</em> and <em>T. castaneum</em>.</div></div>","PeriodicalId":17019,"journal":{"name":"Journal of Stored Products Research","volume":"113 ","pages":"Article 102690"},"PeriodicalIF":2.7,"publicationDate":"2025-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143946598","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
Evaluation of some plant products against Trogoderma granarium everts and Rhyzopertha dominica fabricius in pearl millet and their effects on nutritional composition and organoleptic characteristics 几种植物制剂对珍珠谷子中谷粒Trogoderma granarium everts和Rhyzopertha fabricia的防治效果及其对营养成分和感官特性的影响
IF 2.7 2区 农林科学
Journal of Stored Products Research Pub Date : 2025-05-13 DOI: 10.1016/j.jspr.2025.102680
Sudhir Dayal Yadav , Shalini Pandey , Ankur Tripathi , Mujahid Khan , Prashant Sahni , Rahul Bhardwaj , Manish Kumar , Ram Singh
{"title":"Evaluation of some plant products against Trogoderma granarium everts and Rhyzopertha dominica fabricius in pearl millet and their effects on nutritional composition and organoleptic characteristics","authors":"Sudhir Dayal Yadav ,&nbsp;Shalini Pandey ,&nbsp;Ankur Tripathi ,&nbsp;Mujahid Khan ,&nbsp;Prashant Sahni ,&nbsp;Rahul Bhardwaj ,&nbsp;Manish Kumar ,&nbsp;Ram Singh","doi":"10.1016/j.jspr.2025.102680","DOIUrl":"10.1016/j.jspr.2025.102680","url":null,"abstract":"<div><div>The present study was conducted to elucidate the nutritional and germination losses in 6–75 % infested grains of stored pearl millet caused by <em>Trogoderma granarium</em> Everts and <em>Rhyzopertha dominica</em> Fabricius. Four botanical powders (Neem, Lemon grass, Citrus and Eucalyptus) were used to manage these insect pests during storage and their subsequent impacts on nutritional and organoleptic characteristics as well as germination. Insect infestations manifested detrimental effects on nutritional quality and germination of grains in proportion to the increasing levels of infestations. Both insects caused significant reductions in the key nutritional parameters including crude protein, total soluble protein, total sugars, ash and crude fat contents with more pronounced losses caused by <em>R</em>. <em>dominica</em>, except crude fat content, where <em>T. granarium</em> infestation showed significantly higher negative impact. Conversely, the phenolic content of grains was higher with the increasing infestation levels of both insects. Principal component analysis (PCA) also revealed distinct differences between insect infested and insect-free grains. Among botanicals, Neem leaf powder at 2 % concentration effectively controlled the grain damage (69.88 %; 66.84 %) and weight loss (68.69 %; 55.85 %) by <em>T. granarium</em> and <em>R. dominica</em>, respectively for 6 months. However, Neem leaf powder at even 1 % concentration was more effective as compared to other botanical leaf powders (Eucalyptus, Citrus and Lemon grass). Treated pearl millet grains with Neem leaf powder showed minimum losses in nutritional parameters and germination. <em>Khichdi</em> (native palatable food recipe) prepared from uninfested but treated grains exhibited good acceptability.</div></div>","PeriodicalId":17019,"journal":{"name":"Journal of Stored Products Research","volume":"113 ","pages":"Article 102680"},"PeriodicalIF":2.7,"publicationDate":"2025-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143937248","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
Effect of two amorphous silica powders on the physio-mechanical properties of hard red spring wheat over time 两种非晶硅粉对硬红春小麦物理力学性能的影响
IF 2.7 2区 农林科学
Journal of Stored Products Research Pub Date : 2025-05-13 DOI: 10.1016/j.jspr.2025.102671
Selladurai Manivannan, Bhadriraju Subramanyam, Kaliramesh Siliveru
{"title":"Effect of two amorphous silica powders on the physio-mechanical properties of hard red spring wheat over time","authors":"Selladurai Manivannan,&nbsp;Bhadriraju Subramanyam,&nbsp;Kaliramesh Siliveru","doi":"10.1016/j.jspr.2025.102671","DOIUrl":"10.1016/j.jspr.2025.102671","url":null,"abstract":"<div><div>The growing awareness among consumers regarding chemical-free food consumption has driven the popularity of diatomaceous earths. While research on their efficacy for stored product protection is on the rise, the widespread adoption of diatomaceous earths as grain protectants is limited due to their negative impacts on treated grain physical properties. This study explores the effects of two amorphous silica powders from Imery's, Lompoc, CA, USA, designated as 1 and 2, on the physical properties and flowability of wheat grains. Wheat grains treated with 0.35 g/kg of silica powder 1 or silica powder 2 were evaluated for grain quality immediately after treatment (0 month), and after 1 and 3 months. Results revealed a significant decrease in bulk density and an increase in tapped density of wheat with prolonged exposure of 3 months to silica powders 1 and 2. The angle of repose, Carr index, and Hausner Ratio values were notably higher for silica powder-treated grains after 3 months compared to the untreated control. FT4 powder rheometer analysis indicated that silica powder-treated wheat displayed increased basic flow energy, aeration ratio, and reduced stability, Despite a decline in grain quality observed after 3 months of exposure to these powders, the overall grain quality and flowability remained acceptable. The findings suggest that silica powders 1 and 2 exhibit potential as grain protectants with minimal adverse effects on grain quality and flowability.</div></div>","PeriodicalId":17019,"journal":{"name":"Journal of Stored Products Research","volume":"113 ","pages":"Article 102671"},"PeriodicalIF":2.7,"publicationDate":"2025-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143942262","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
Control of insect coffee bean weevils in Angelicae Dahuricae Radix storage by ozone treatment and its effect on the quality of Angelicae Dahuricae Radix 臭氧处理对白芷贮藏中咖啡豆象鼻虫的防治及其对白芷品质的影响
IF 2.7 2区 农林科学
Journal of Stored Products Research Pub Date : 2025-05-12 DOI: 10.1016/j.jspr.2025.102666
Zhengying Wen , Xiaoli Yi , Hongxin Yan , Cuiping Chen , Feifei Xu , Wenjia Ke , Shuai Dong , Yuntong Ma
{"title":"Control of insect coffee bean weevils in Angelicae Dahuricae Radix storage by ozone treatment and its effect on the quality of Angelicae Dahuricae Radix","authors":"Zhengying Wen ,&nbsp;Xiaoli Yi ,&nbsp;Hongxin Yan ,&nbsp;Cuiping Chen ,&nbsp;Feifei Xu ,&nbsp;Wenjia Ke ,&nbsp;Shuai Dong ,&nbsp;Yuntong Ma","doi":"10.1016/j.jspr.2025.102666","DOIUrl":"10.1016/j.jspr.2025.102666","url":null,"abstract":"<div><div>The coffee bean weevil (<em>Araecerus fasciculatus</em> (De Geer)) is a storage pest with extreme destructive power that seriously harms <em>Angelicae Dahuricae</em> Radix, which has high medicinal value. Ozone (O<sub>3</sub>), an eco-friendly fumigant with rapid decomposition and residue-free properties, offers a promising alternative to conventional chemical pesticides. This study systematically evaluated the fumigation efficacy of O<sub>3</sub> against adult <em>A. fasciculatus</em> and its impact on <em>Angelicae Dahuricae</em> Radix quality parameters. Results demonstrated complete mortality (100 %) in adult cohorts within 12 days post-exposure to 333.3 ppm O<sub>3</sub> for 10 min, accompanied by rapid induction of flight incapacity and suppressed behavioral reactivity. Crucially, O<sub>3</sub> treatment at ≤ 333.3 ppm preserved the chromatic stability of <em>Angelicae Dahuricae</em> Radix and maintained the pharmacologically active coumarin constituents - imperatorin, oxypeucedanin, and bergapten - within quality control thresholds. Therefore, this study suggests that an appropriate concentration of O<sub>3</sub> can be developed as a fumigant for the control of adult coffee bean weevils, a storage pest of <em>Angelicae Dahuricae</em> Radix.</div></div>","PeriodicalId":17019,"journal":{"name":"Journal of Stored Products Research","volume":"113 ","pages":"Article 102666"},"PeriodicalIF":2.7,"publicationDate":"2025-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143937246","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
Baking of 3D printed purple sweet potato and pumpkin powder mixture: Effects of 3D printing filament diameter and baking method on water transfer and Young's modulus during baking 3D打印紫薯南瓜粉混合物的烘烤:3D打印长丝直径和烘烤方式对烘烤过程中水传递和杨氏模量的影响
IF 2.7 2区 农林科学
Journal of Stored Products Research Pub Date : 2025-05-12 DOI: 10.1016/j.jspr.2025.102668
Shijin Zhang , Rui Zhu , Haojia Xue , Yang Tao , Hongmei Xiao , Xiaoyu Zhu
{"title":"Baking of 3D printed purple sweet potato and pumpkin powder mixture: Effects of 3D printing filament diameter and baking method on water transfer and Young's modulus during baking","authors":"Shijin Zhang ,&nbsp;Rui Zhu ,&nbsp;Haojia Xue ,&nbsp;Yang Tao ,&nbsp;Hongmei Xiao ,&nbsp;Xiaoyu Zhu","doi":"10.1016/j.jspr.2025.102668","DOIUrl":"10.1016/j.jspr.2025.102668","url":null,"abstract":"<div><div>Water variation in post-processed 3D-printed foods with different 3D printing filament diameters (3D-PFD) critically affects their final quality. In this research, a purple sweet potato and pumpkin powder mixture (PPM) were utilized as the 3D printing ink and printed under different 3D-PFD. The printed samples then underwent oven and microwave baking. A temperature-dependent diffusion model and a Young's modulus model were applied to analyze water transfer during baking. The results inferred that the effective water diffusivity (<em>D</em><sub><em>eff</em></sub>) increased with the increment of the previous 3D-PFD and baking temperature. The <em>D</em><sub><em>eff</em></sub> during baking demonstrated distinct ranges across the 3D-PFD. For example, when the samples were printed under the 3D-PFD values of 1.2 mm and 0.8 mm, the <em>D</em><sub><em>eff</em></sub> values in the subsequent oven baking ranged from 2.20 × 10<sup>−9</sup>-2.25 × 10<sup>−9</sup> m<sup>2</sup> s<sup>−1</sup> and 4.78 × 10<sup>−9</sup> -4.87 × 10<sup>−9</sup> m<sup>2</sup> s<sup>−1</sup>, respectively. Meanwhile, the <em>D</em><sub><em>eff</em></sub> value of microwave baking was higher than that of oven baking. Moreover, the Young's modulus of the baked 3D-printed PPM sample exhibited a positive correlation with both the previous 3D-PFD and deformation degree during baking, as well as a negative correlation with its water content. These findings highlight the important role of 3D-PFD and post-processing methods on the final quality of 3D printed foods.</div></div>","PeriodicalId":17019,"journal":{"name":"Journal of Stored Products Research","volume":"113 ","pages":"Article 102668"},"PeriodicalIF":2.7,"publicationDate":"2025-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143937247","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
Sustainable approaches for managing Sitophilus granarius in stored grains 储粮中谷物象虫的可持续管理方法
IF 2.7 2区 农林科学
Journal of Stored Products Research Pub Date : 2025-05-11 DOI: 10.1016/j.jspr.2025.102681
Mohamed K. Diab , Abdelghafar M. Abu-Elsaoud , Eman M. Ghareeb , Mohamed G. Salama
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