Journal of Agriculture and Food Research最新文献_第4页

Genotypic variation and seasonal effects on rice (Oryza sativa L.) grain protein content and yield in tropical savannah environment

IF 4.8 Q1 AGRICULTURE, MULTIDISCIPLINARY

Journal of Agriculture and Food Research

Pub Date : 2025-02-25 DOI: 10.1016/j.jafr.2025.101778

Jadsadapong Kunjaroenruk , Sadawut Kulmanee , Nattawut Singkham , Sompong Chankaew , Khundej Suriharn

Understanding seasonal responses of grain protein content in high-yielding rice varieties is crucial for developing value-added rice products. This study evaluated the variability in grain protein content and yield of forty-four diverse rice genotypes under tropical savannah conditions across rainy and dry seasons during 2023–2024. Analysis of variance revealed significant effects of genotype, season, and their interaction for most traits. Genotypic variation accounted for 59.7–74.0 % of the total phenotypic variance, indicating strong genetic control while acknowledging environmental influences. Additionally, seasonal effects contributed 0.4–5.6 % for protein content and 5.0–33.1 % for protein yield variation. Cluster analysis based on protein content and yield across rice fractions (paddy, brown, milled, and bran) classified genotypes into five distinct groups. CPHP1344 exhibited the highest protein content across all rice fractions, while Benjamook2 demonstrated superior protein yield while maintaining high grain yield. These genotypes showed contrasting responses to seasonal conditions, with protein content being more stable (20.4–26.5 % G × E interaction) compared to protein yield (18.7–39.8 %). These genotypes represent promising parental materials for breeding programs aimed at developing high-protein, high-yielding rice varieties. The significant G × E interactions suggest that selection for improved protein content should be conducted under multiple seasons to identify genuinely superior genotypes. The findings provide valuable insights for developing efficient breeding strategies for enhanced protein content in rice adapted to tropical savannah environments.

{"title":"Genotypic variation and seasonal effects on rice (Oryza sativa L.) grain protein content and yield in tropical savannah environment","authors":"Jadsadapong Kunjaroenruk , Sadawut Kulmanee , Nattawut Singkham , Sompong Chankaew , Khundej Suriharn","doi":"10.1016/j.jafr.2025.101778","DOIUrl":"10.1016/j.jafr.2025.101778","url":null,"abstract":"<div><div>Understanding seasonal responses of grain protein content in high-yielding rice varieties is crucial for developing value-added rice products. This study evaluated the variability in grain protein content and yield of forty-four diverse rice genotypes under tropical savannah conditions across rainy and dry seasons during 2023–2024. Analysis of variance revealed significant effects of genotype, season, and their interaction for most traits. Genotypic variation accounted for 59.7–74.0 % of the total phenotypic variance, indicating strong genetic control while acknowledging environmental influences. Additionally, seasonal effects contributed 0.4–5.6 % for protein content and 5.0–33.1 % for protein yield variation. Cluster analysis based on protein content and yield across rice fractions (paddy, brown, milled, and bran) classified genotypes into five distinct groups. CPHP1344 exhibited the highest protein content across all rice fractions, while Benjamook2 demonstrated superior protein yield while maintaining high grain yield. These genotypes showed contrasting responses to seasonal conditions, with protein content being more stable (20.4–26.5 % G × E interaction) compared to protein yield (18.7–39.8 %). These genotypes represent promising parental materials for breeding programs aimed at developing high-protein, high-yielding rice varieties. The significant G × E interactions suggest that selection for improved protein content should be conducted under multiple seasons to identify genuinely superior genotypes. The findings provide valuable insights for developing efficient breeding strategies for enhanced protein content in rice adapted to tropical savannah environments.</div></div>","PeriodicalId":34393,"journal":{"name":"Journal of Agriculture and Food Research","volume":"20 ","pages":"Article 101778"},"PeriodicalIF":4.8,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143511335","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

The spice clove effectively ameliorated hyperuricemia and hyperuricemia-induced kidney injury in mice

IF 4.8 Q1 AGRICULTURE, MULTIDISCIPLINARY

Journal of Agriculture and Food Research

Pub Date : 2025-02-25 DOI: 10.1016/j.jafr.2025.101760

Fang Wang , Lin Fang , Jin-Juan Zhang , Qian Wang , Ya Wang , Qiong Fu , Yan Hong , Yan-Yan Gao , Xiao-Li Guo , Jing Li , Xue-Long Yan , Guo-Bo Xu , Xing-Jiang Liao , Xiang Fang , Shang-Gao Liao

Clove, the dried flower bud of Syzygium aromaticum, is a global spice used in various culinary traditions. In the present study, the antihyperuricemic (anti-HUA) effect of a clove water extract (CWE) and its mechanism were investigated using a hyperuricemic (HUA) mouse model, with organ coefficients and histological assessments employed to determine its safety profile. Western blot, RT-qPCR and transcriptomic analysis were conducted to uncover the proteins, RNAs and signalling pathways involved. The results showed that a very low dose of clove water extract could significantly lower serum uric acid (UA) levels in HUA mice with no overt toxicity to the organs and markedly attenuated HUA-induced renal damage. Western blotting analysis revealed that the expression levels of xanthine oxidase (XOD), urate transporter 1 (URAT1), glucose transporter 9 (GLUT9), and monocarboxylate transporter 9 (MCT9) were substantially decreased, whereas those of renal organic anion transporters 1 (OAT1) and 3 (OAT3) and ATP transporter G2 (ABCG2) were notably increased. Transcriptomic analysis revealed that CWE reversed 38 differentially expressed key genes within the kidney induced by HUA. A reduction in the expression of inflammatory cytokines and their transcription factors in the cytokine‒cytokine receptor interaction signalling pathway was also observed. The UA-lowering mechanism of CWE involved suppressing XOD to curtail UA synthesis; lowering the expression of URAT1, GLUT9, and MCT9 to diminish UA reabsorption; and enhancing the expression of ABCG2, OAT1, and OAT3 to increase UA elimination. Additionally, CWE is capable of mitigating HUA-induced kidney injury through modulating the cytokine‒cytokine receptor interaction signalling pathway.

{"title":"The spice clove effectively ameliorated hyperuricemia and hyperuricemia-induced kidney injury in mice","authors":"Fang Wang , Lin Fang , Jin-Juan Zhang , Qian Wang , Ya Wang , Qiong Fu , Yan Hong , Yan-Yan Gao , Xiao-Li Guo , Jing Li , Xue-Long Yan , Guo-Bo Xu , Xing-Jiang Liao , Xiang Fang , Shang-Gao Liao","doi":"10.1016/j.jafr.2025.101760","DOIUrl":"10.1016/j.jafr.2025.101760","url":null,"abstract":"<div><div>Clove, the dried flower bud of <em>Syzygium aromaticum</em>, is a global spice used in various culinary traditions. In the present study, the antihyperuricemic (anti-HUA) effect of a clove water extract (CWE) and its mechanism were investigated using a hyperuricemic (HUA) mouse model, with organ coefficients and histological assessments employed to determine its safety profile. Western blot, RT-qPCR and transcriptomic analysis were conducted to uncover the proteins, RNAs and signalling pathways involved. The results showed that a very low dose of clove water extract could significantly lower serum uric acid (UA) levels in HUA mice with no overt toxicity to the organs and markedly attenuated HUA-induced renal damage. Western blotting analysis revealed that the expression levels of xanthine oxidase (XOD), urate transporter 1 (URAT1), glucose transporter 9 (GLUT9), and monocarboxylate transporter 9 (MCT9) were substantially decreased, whereas those of renal organic anion transporters 1 (OAT1) and 3 (OAT3) and ATP transporter G2 (ABCG2) were notably increased. Transcriptomic analysis revealed that CWE reversed 38 differentially expressed key genes within the kidney induced by HUA. A reduction in the expression of inflammatory cytokines and their transcription factors in the cytokine‒cytokine receptor interaction signalling pathway was also observed. The UA-lowering mechanism of CWE involved suppressing XOD to curtail UA synthesis; lowering the expression of URAT1, GLUT9, and MCT9 to diminish UA reabsorption; and enhancing the expression of ABCG2, OAT1, and OAT3 to increase UA elimination. Additionally, CWE is capable of mitigating HUA-induced kidney injury through modulating the cytokine‒cytokine receptor interaction signalling pathway.</div></div>","PeriodicalId":34393,"journal":{"name":"Journal of Agriculture and Food Research","volume":"20 ","pages":"Article 101760"},"PeriodicalIF":4.8,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143511337","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

Characterization of sweet potato flakes enriched with chia seeds: Nutritional profile, bioactive compounds, sensory attributes, and cardioprotective potential

IF 4.8 Q1 AGRICULTURE, MULTIDISCIPLINARY

Journal of Agriculture and Food Research

Pub Date : 2025-02-25 DOI: 10.1016/j.jafr.2025.101767

Dipa Islam , Fayza Akter , Samina Akhter , Abubakkar Siddique , Evena Parvin Lipy , Mahmuda Hakim , Trisha Paul , Fariha Chowdhury , Hemayet Hossain , Sharif Hossain

Novel therapeutic sweet potato (Ipomoea batatas L.) flakes enriched with chia seed (Salvia hispanica L.) were formulated in this study, offering notable nutritional and cardioprotective benefits. The flakes were analyzed for their nutritional profile, sensory attributes, phytochemical content, polyphenolic compounds, SEM morphology, and microbiological stability. Cardioprotective effects were assessed in a hyperlipidemic rat model induced by a high-fat diet. Thirty rats were divided into five groups (G1 to G5) and fed for 47 days as follows: G1 received a 100 % laboratory diet; G2 received 70 % laboratory diet and 30 % high-fat diet (HFD); G3 received 70 % control flakes and 30 % HFD; G4 received 70 % sweet potato flakes 1 (SPF1) and 30 % HFD; and G5 received 70 % sweet potato flakes 2 (SPF2) and 30 % HFD. The flakes enhanced protein, dietary fiber, and essential minerals (Fe, Zn, Mg, Ca, Na, K, Mn, Se) and contained bioactive compounds such as phenols, flavonoids, and glycosides. HPLC-DAD analysis identified catechin hydrate (27.43 ± 0.31 mg), rutin hydrate (23.50 ± 0.17 mg), and p-coumaric acid (6.40 ± 0.11 mg) per 100 g of dry extract. Sensory evaluation rated SPF2 with the highest acceptance score (8.65 ± 1.58), and SEM analysis revealed its superior porosity. Microbiological quality was stable for 12 months. In the rat model, G4 and G5 demonstrated improved lipid profiles, reduced liver enzyme levels, preserved heart tissue, and downregulated inflammatory genes (caspase-3 and TNF-α). These findings highlight the potential of the flakes as a novel therapeutic food for managing cardiovascular diseases and promoting heart health.

{"title":"Characterization of sweet potato flakes enriched with chia seeds: Nutritional profile, bioactive compounds, sensory attributes, and cardioprotective potential","authors":"Dipa Islam , Fayza Akter , Samina Akhter , Abubakkar Siddique , Evena Parvin Lipy , Mahmuda Hakim , Trisha Paul , Fariha Chowdhury , Hemayet Hossain , Sharif Hossain","doi":"10.1016/j.jafr.2025.101767","DOIUrl":"10.1016/j.jafr.2025.101767","url":null,"abstract":"<div><div>Novel therapeutic sweet potato (Ipomoea batatas L.) flakes enriched with chia seed (Salvia hispanica L.) were formulated in this study, offering notable nutritional and cardioprotective benefits. The flakes were analyzed for their nutritional profile, sensory attributes, phytochemical content, polyphenolic compounds, SEM morphology, and microbiological stability. Cardioprotective effects were assessed in a hyperlipidemic rat model induced by a high-fat diet. Thirty rats were divided into five groups (G1 to G5) and fed for 47 days as follows: G1 received a 100 % laboratory diet; G2 received 70 % laboratory diet and 30 % high-fat diet (HFD); G3 received 70 % control flakes and 30 % HFD; G4 received 70 % sweet potato flakes 1 (SPF1) and 30 % HFD; and G5 received 70 % sweet potato flakes 2 (SPF2) and 30 % HFD. The flakes enhanced protein, dietary fiber, and essential minerals (Fe, Zn, Mg, Ca, Na, K, Mn, Se) and contained bioactive compounds such as phenols, flavonoids, and glycosides. HPLC-DAD analysis identified catechin hydrate (27.43 ± 0.31 mg), rutin hydrate (23.50 ± 0.17 mg), and p-coumaric acid (6.40 ± 0.11 mg) per 100 g of dry extract. Sensory evaluation rated SPF2 with the highest acceptance score (8.65 ± 1.58), and SEM analysis revealed its superior porosity. Microbiological quality was stable for 12 months. In the rat model, G4 and G5 demonstrated improved lipid profiles, reduced liver enzyme levels, preserved heart tissue, and downregulated inflammatory genes (caspase-3 and TNF-α). These findings highlight the potential of the flakes as a novel therapeutic food for managing cardiovascular diseases and promoting heart health.</div></div>","PeriodicalId":34393,"journal":{"name":"Journal of Agriculture and Food Research","volume":"20 ","pages":"Article 101767"},"PeriodicalIF":4.8,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143549703","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

From agricultural waste to active films: Enhanced crystallinity of spent mushroom substrate-derived cellulose via deep eutectic solvent-based microwave-assisted pretreatment and its application in reinforcing CMC-based composite films

IF 4.8 Q1 AGRICULTURE, MULTIDISCIPLINARY

Journal of Agriculture and Food Research

Pub Date : 2025-02-24 DOI: 10.1016/j.jafr.2025.101759

Antira Wichaphian , Phonthida Yasan , Wasu Pathom-aree , Saisamorn Lumyong , Nakarin Suwannarach , Jaturong Kumla , Supakit Chaipoot , Supawitch Hoijang , Tharnthip Krasian , Patnarin Worajittiphon , Winita Punyodom , Benjamas Cheirsilp , Guangce Wang , Sirasit Srinuanpan

This study demonstrates the successful valorization of spent mushroom substrate (SMS), an abundant agricultural waste, into crystalline cellulose for advanced food packaging applications. A deep eutectic solvent (DES)-based microwave-assisted pretreatment was developed to extract and enhance cellulose crystallinity from SMS. Using optimized conditions—choline chloride and zinc acetate DES at 1:1 M ratio, 1:30 w/v cellulose-to-DES ratio, 640 W microwave power, and 2.5-min hydrolysis—the process yielded pretreated cellulose (PC) with 51.66 % crystallinity index and 95.82 % recovery yield. The PC was then incorporated into carboxymethyl cellulose (CMC)-based composite films along with zinc oxide nanoparticles (ZnONPs) and mushroom powder (MP). The resulting composite films exhibited superior mechanical properties, with CMC/PC/ZnONPs films achieving a tensile strength of 17.18 MPa and toughness of 4.72 MJ/m³. Integration of ZnONPs and MP enhanced UV-blocking capabilities while maintaining film transparency. The films demonstrated thermal stability with melting temperatures ranging from 257.5 °C to 281.83 °C. Notably, PC-containing films showed improved antioxidant activity, with IC₅₀ values of 4.59–8.57 mg/mL for 2,2′-azino-bis (3-ethylbenzthiazoline-6-sulphonic acid) (ABTS) and 134.88–1389.15 mg/mL for 2,2-diphenyl-1-picrylhydrazyl (DPPH) assays. The composite films also exhibited strong antimicrobial properties against common foodborne pathogens (Staphylococcus aureus, Escherichia coli, and Bacillus subtilis), with inhibition zones exceeding 15 mm. This research establishes a sustainable approach to waste valorization while advancing the development of multifunctional, eco-friendly food packaging materials.

{"title":"From agricultural waste to active films: Enhanced crystallinity of spent mushroom substrate-derived cellulose via deep eutectic solvent-based microwave-assisted pretreatment and its application in reinforcing CMC-based composite films","authors":"Antira Wichaphian , Phonthida Yasan , Wasu Pathom-aree , Saisamorn Lumyong , Nakarin Suwannarach , Jaturong Kumla , Supakit Chaipoot , Supawitch Hoijang , Tharnthip Krasian , Patnarin Worajittiphon , Winita Punyodom , Benjamas Cheirsilp , Guangce Wang , Sirasit Srinuanpan","doi":"10.1016/j.jafr.2025.101759","DOIUrl":"10.1016/j.jafr.2025.101759","url":null,"abstract":"<div><div>This study demonstrates the successful valorization of spent mushroom substrate (SMS), an abundant agricultural waste, into crystalline cellulose for advanced food packaging applications. A deep eutectic solvent (DES)-based microwave-assisted pretreatment was developed to extract and enhance cellulose crystallinity from SMS. Using optimized conditions—choline chloride and zinc acetate DES at 1:1 M ratio, 1:30 w/v cellulose-to-DES ratio, 640 W microwave power, and 2.5-min hydrolysis—the process yielded pretreated cellulose (PC) with 51.66 % crystallinity index and 95.82 % recovery yield. The PC was then incorporated into carboxymethyl cellulose (CMC)-based composite films along with zinc oxide nanoparticles (ZnONPs) and mushroom powder (MP). The resulting composite films exhibited superior mechanical properties, with CMC/PC/ZnONPs films achieving a tensile strength of 17.18 MPa and toughness of 4.72 MJ/m<sup>3</sup>. Integration of ZnONPs and MP enhanced UV-blocking capabilities while maintaining film transparency. The films demonstrated thermal stability with melting temperatures ranging from 257.5 °C to 281.83 °C. Notably, PC-containing films showed improved antioxidant activity, with IC<sub>50</sub> values of 4.59–8.57 mg/mL for 2,2′-azino-bis (3-ethylbenzthiazoline-6-sulphonic acid) (ABTS) and 134.88–1389.15 mg/mL for 2,2-diphenyl-1-picrylhydrazyl (DPPH) assays. The composite films also exhibited strong antimicrobial properties against common foodborne pathogens (<em>Staphylococcus aureus</em>, <em>Escherichia coli</em>, and <em>Bacillus subtilis</em>), with inhibition zones exceeding 15 mm. This research establishes a sustainable approach to waste valorization while advancing the development of multifunctional, eco-friendly food packaging materials.</div></div>","PeriodicalId":34393,"journal":{"name":"Journal of Agriculture and Food Research","volume":"20 ","pages":"Article 101759"},"PeriodicalIF":4.8,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143488626","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 polysaccharide-based edible coatings on the shelf life of fresh-cut carrots with different pigmentations

IF 4.8 Q1 AGRICULTURE, MULTIDISCIPLINARY

Journal of Agriculture and Food Research

Pub Date : 2025-02-24 DOI: 10.1016/j.jafr.2025.101765

Claudio Cannata , Chiara Alessandra Carmen Rutigliano , Cristina Restuccia , Giuseppe Muratore , Leo Sabatino , Emmanuel Geoffriau , Cherubino Leonardi , Rosario Paolo Mauro

Promoting the consumption of purple carrots, particularly in ready-to-eat products, is justified due to their peculiar composition and health benefits for consumers. However, there is limited literature on the shelf life of ready-to-eat purple carrots and the potential role of edible coatings in mitigating their quality decay. This study examined the postharvest behavior of sliced carrots ‘Dordogne’ (orange) and ‘Purple Sun’ (purple), both uncoated and coated with chitosan (CH) or locust bean gum (LBG), stored for 0 (S₀), 4 (S₄), and 8 (S₈) days at 4.0 °C. ‘Purple Sun’ proved a high fresh weight loss (up to 7.57 g 100 g⁻¹ FW) and respiration metabolism. Compared to controls, CH reduced total color difference in ‘Dordogne’ (−70 %) but increased it in ‘Purple Sun’ (+68 %) due to the occurrence of tissue browning. Compared to uncoated controls, at the end of storage, total phenolic and ascorbic acid contents were lower in CH-coated ‘Purple Sun’ (−14 % and −20 %, respectively), while CH preserved total carotenoid content in ‘Dordogne’ (up to 1000 mg kg⁻¹ DW). Moreover, compared to controls, LBG promoted Pseudomonas spp. (+23 % and +22 % in ‘Dordogne’ and ‘Purple Sun’, respectively) and yeasts and molds (+26 % and +24 %, respectively). Overall, these results indicate that issues of ready-to-eat carrots are significantly affected by carrot type, with the gas-barrier effect (in the case of CH for ‘Purple Sun’) and the antimicrobial properties of LBG (for both cultivars) seeming the most critical aspects to enhance the shelf life of the tested carrots.

{"title":"Effects of polysaccharide-based edible coatings on the shelf life of fresh-cut carrots with different pigmentations","authors":"Claudio Cannata , Chiara Alessandra Carmen Rutigliano , Cristina Restuccia , Giuseppe Muratore , Leo Sabatino , Emmanuel Geoffriau , Cherubino Leonardi , Rosario Paolo Mauro","doi":"10.1016/j.jafr.2025.101765","DOIUrl":"10.1016/j.jafr.2025.101765","url":null,"abstract":"<div><div>Promoting the consumption of purple carrots, particularly in ready-to-eat products, is justified due to their peculiar composition and health benefits for consumers. However, there is limited literature on the shelf life of ready-to-eat purple carrots and the potential role of edible coatings in mitigating their quality decay. This study examined the postharvest behavior of sliced carrots ‘Dordogne’ (orange) and ‘Purple Sun’ (purple), both uncoated and coated with chitosan (CH) or locust bean gum (LBG), stored for 0 (S<sub>0</sub>), 4 (S<sub>4</sub>), and 8 (S<sub>8</sub>) days at 4.0 °C. ‘Purple Sun’ proved a high fresh weight loss (up to 7.57 g 100 g<sup>−1</sup> FW) and respiration metabolism. Compared to controls, CH reduced total color difference in ‘Dordogne’ (−70 %) but increased it in ‘Purple Sun’ (+68 %) due to the occurrence of tissue browning. Compared to uncoated controls, at the end of storage, total phenolic and ascorbic acid contents were lower in CH-coated ‘Purple Sun’ (−14 % and −20 %, respectively), while CH preserved total carotenoid content in ‘Dordogne’ (up to 1000 mg kg<sup>−1</sup> DW). Moreover, compared to controls, LBG promoted <em>Pseudomonas</em> spp. (+23 % and +22 % in ‘Dordogne’ and ‘Purple Sun’, respectively) and yeasts and molds (+26 % and +24 %, respectively). Overall, these results indicate that issues of ready-to-eat carrots are significantly affected by carrot type, with the gas-barrier effect (in the case of CH for ‘Purple Sun’) and the antimicrobial properties of LBG (for both cultivars) seeming the most critical aspects to enhance the shelf life of the tested carrots.</div></div>","PeriodicalId":34393,"journal":{"name":"Journal of Agriculture and Food Research","volume":"20 ","pages":"Article 101765"},"PeriodicalIF":4.8,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143511338","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

A review on the utilization of the by-products generated during the production of Argan oil

IF 4.8 Q1 AGRICULTURE, MULTIDISCIPLINARY

Journal of Agriculture and Food Research

Pub Date : 2025-02-24 DOI: 10.1016/j.jafr.2025.101770

Otmane Hallouch , Mohamed Ibourki , Laila Bijla , Samira Oubannin , Abderrahim Asbbane , Adil Mazar , Krishna Prasad Devkota , Dominique Guillaume , Khang Wen Goh , Abdelhakim Bouyahya , Learn-Han Lee , Khalid Majourhat , Said Gharby

The annual production of argan oil reaches approximately 4450 tons, which inevitably generates a large quantity of by-products. From the point of view of argan oil production, the pulp, the nutshell and the press cake represent approximately 97 % of the weight of the fruit, while only the kernels, weighing approximately 6 kg per 100 kg of dried fruit, are used to produce argan oil. Such quantity of kernels makes 3 L of argan oil. Most often, by-products resulting from argan oil production are not used industrially and are considered waste. Valorizing those inherently produced by-products is necessary to increase sustainability competitiveness and lessen the impact of the argan oil industry on the environment. This review aims to present an overview of the by-products generated during the production of argan oil, examine current valorization approaches and discuss the prospects for improving their future valorization. The valorization of argan nutshell is one of the most advanced and promising areas, positioning this residue as a sustainable resource that enhances the profitability of the argan oil sector. Their utilization in the production of CO₂-based activated charcoal and biofuels further promotes their value and sustainability. Overall, this review highlights the growing interest in argan by-products in recent years, and the emergence of numerous value-adding applications in the fields of bioenergy, nanomaterials, pharmaceutical and cosmetics industries.

{"title":"A review on the utilization of the by-products generated during the production of Argan oil","authors":"Otmane Hallouch , Mohamed Ibourki , Laila Bijla , Samira Oubannin , Abderrahim Asbbane , Adil Mazar , Krishna Prasad Devkota , Dominique Guillaume , Khang Wen Goh , Abdelhakim Bouyahya , Learn-Han Lee , Khalid Majourhat , Said Gharby","doi":"10.1016/j.jafr.2025.101770","DOIUrl":"10.1016/j.jafr.2025.101770","url":null,"abstract":"<div><div>The annual production of argan oil reaches approximately 4450 tons, which inevitably generates a large quantity of by-products. From the point of view of argan oil production, the pulp, the nutshell and the press cake represent approximately 97 % of the weight of the fruit, while only the kernels, weighing approximately 6 kg per 100 kg of dried fruit, are used to produce argan oil. Such quantity of kernels makes 3 L of argan oil. Most often, by-products resulting from argan oil production are not used industrially and are considered waste. Valorizing those inherently produced by-products is necessary to increase sustainability competitiveness and lessen the impact of the argan oil industry on the environment. This review aims to present an overview of the by-products generated during the production of argan oil, examine current valorization approaches and discuss the prospects for improving their future valorization. The valorization of argan nutshell is one of the most advanced and promising areas, positioning this residue as a sustainable resource that enhances the profitability of the argan oil sector. Their utilization in the production of CO<sub>2</sub>-based activated charcoal and biofuels further promotes their value and sustainability. Overall, this review highlights the growing interest in argan by-products in recent years, and the emergence of numerous value-adding applications in the fields of bioenergy, nanomaterials, pharmaceutical and cosmetics industries.</div></div>","PeriodicalId":34393,"journal":{"name":"Journal of Agriculture and Food Research","volume":"20 ","pages":"Article 101770"},"PeriodicalIF":4.8,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143534937","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

From plant to nanomaterial: Physicochemical and functional characterization of nanochitosomes loaded with antioxidant peptide fractions from oleaster-seed protein

IF 4.8 Q1 AGRICULTURE, MULTIDISCIPLINARY

Journal of Agriculture and Food Research

Pub Date : 2025-02-24 DOI: 10.1016/j.jafr.2025.101771

Mehdi Ahaninjan, Seyed Hadi Peighambardoust, Sodeif Azadmard-Damirchi

In this study, bioactive peptides were derived from the hydrolysis of oleaster-seed proteins. Encapsulation of peptides within nanoliposomes (NLs) and nanochitosomes (NCs) structures would enhance their stability, bioavailability, and ability to improve peptide delivery. Protein hydrolysis using Alcalase significantly enhanced the antioxidant activity (2-3-fold increase across multiple indices) of peptide fractions (PFs), with the PF-10 kDa exhibiting the highest activity (DPPH⁻: 54.3 %, ABTS⁺: 89.5 %). This enhanced activity was attributed to increased free amino acids, enhanced hydrophobicity, and the presence of specific amino acids (lysine, arginine, histidine). The PFs-10 fraction was successfully loaded into NLs achieving a 75 % encapsulation efficiency. Chitosan coating further optimized loaded NLs characteristics, achieving a mean particle size of 195 nm, polydispersity index of 0.28, and a zeta potential of +41.5 mV, while maintaining high encapsulation efficiency (74.9 %). Chitosan coating significantly improved the stability of NLs against storage at 30 °C and freeze-thaw cycles, preserving both particle size and encapsulation efficiency better than uncoated NLs. FT-IR analysis confirmed the successful placement of peptides in the internal polar regions and monolayer membrane of liposomes. SEM analysis revealed the formation of ∼200–300 nm spherical NLs, while NCs exhibited aggregation at higher chitosan concentrations. The enhanced stability and bioactivity of oleaster-seed peptides, especially PF-10 kDa delivered via NLs and NCs demonstrate the potential of these nanocapsules as promising source of antioxidants. Overall, the findings of this study will effectively contribute to the development of innovative, solidified delivery systems with enhanced durability, functionality, and bioavailability ultimately leading to innovative and effective nutrition-based solutions.

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引用次数: 0

A review of the effect of biofertilizers on productivity and aflatoxin production in groundnuts (Arachis hypogaea)

IF 4.8 Q1 AGRICULTURE, MULTIDISCIPLINARY

Journal of Agriculture and Food Research

Pub Date : 2025-02-24 DOI: 10.1016/j.jafr.2025.101773

Tariro Munyari , Nancy Nleya , Kudakwashe Chitindingu , Melody Ndemera

Groundnuts (Arachis hypogaea) are an important crop globally but face a dual challenge of low productivity and aflatoxin contamination, threatening food security, farmer livelihoods, and public health. Conventional mitigation methods have proven inadequate, triggering the need for more efficient and sustainable methods. The review aimed to examine the effects of biofertilizer application on aflatoxin production levels in groundnuts and to assess its impact on groundnut yield and overall productivity. A structured search was conducted across several databases like Google Scholar, PubMed, Scopus, and Connected Papers, using keywords such as ‘biofertilizers,’ ‘aflatoxin,’ ‘groundnut productivity,’ and ‘sustainable agriculture’ and Boolean operators (AND, OR, NOT) to refine the search results. Studies were included if they provided quantitative data on the impact of biofertilizers on groundnut yield or aflatoxin reduction, addressing the dual challenge of improving crop productivity while reducing aflatoxin contamination. Reviewed studies indicated productivity gains ranging from 2.69 t/ha to 7.42 t/ha, alongside aflatoxin reductions of 56 %–100 % following biofertilizer application. The findings highlight that biofertilizers present a sustainable solution, simultaneously boosting crop productivity, enhancing soil health, and reducing aflatoxin contamination contributing to improved food security and safety.

落花生（Arachis hypogaea）是全球重要的农作物，但面临着生产率低和黄曲霉毒素污染的双重挑战，威胁着粮食安全、农民生计和公众健康。传统的缓解方法已被证明是不够的，因此需要更高效、更可持续的方法。本综述旨在研究施用生物肥料对落花生中黄曲霉毒素产生水平的影响，并评估其对落花生产量和总体生产率的影响。我们使用 "生物肥料"、"黄曲霉毒素"、"落花生产量 "和 "可持续农业 "等关键词以及布尔运算符（AND、OR、NOT）对谷歌学术、PubMed、Scopus 和 Connected Papers 等多个数据库进行了结构化搜索，以完善搜索结果。如果研究提供了有关生物肥料对花生产量或黄曲霉毒素减少的影响的定量数据，从而解决了在提高作物产量的同时减少黄曲霉毒素污染的双重挑战，那么这些研究就会被收录进来。所审查的研究表明，施用生物肥料后，产量提高了 2.69 吨/公顷到 7.42 吨/公顷不等，黄曲霉毒素减少了 56 %-100 %。研究结果突出表明，生物肥料是一种可持续的解决方案，可同时提高作物产量、增强土壤健康、减少黄曲霉毒素污染，从而有助于改善粮食安全和食品安全。

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引用次数: 0

Optimization of aqueous extraction conditions for bioactive compounds and antioxidant properties of overripe banana (musa acuminata) using response surface methodology

IF 4.8 Q1 AGRICULTURE, MULTIDISCIPLINARY

Journal of Agriculture and Food Research

Pub Date : 2025-02-24 DOI: 10.1016/j.jafr.2025.101775

Yee Vern Ng , Majid Khan Majahar Ali , Wan Rosli Wan Ishak

Overripe bananas, often considered waste, represent a rich source of bioactive compounds with significant antioxidant properties. This study focused on optimizing the extraction process of these compounds using Response Surface Methodology (RSM). Key extraction parameters, including water ratio, temperature, and incubation time, were systematically varied based on a central composite design. Responses evaluated included total phenolic content (TPC), total flavonoid content (TFC), DPPH radical scavenging activity, and ferric reducing antioxidant power (FRAP). The resulting quadratic models exhibited excellent fit (R² > 0.98), validating their predictive reliability. Optimal extraction conditions were determined as a banana:water ratio of 1:3.2 (w/w), temperature of 51.5 °C, and incubation time of 33.5 min. Predicted values under these conditions were 84.7 mg GAE/100 g for TPC, 69.5 mg CEQ/100 g for TFC, 75.1 % for DPPH, and 25.8 mM TE/g for FRAP. Experimental validation closely matched these predictions, yielding 85.3 mg GAE/100 g for TPC, 68.9 mg CEQ/100 g for TFC, 76.5 % for DPPH, and 26.8 mM TE/g for FRAP. The results highlighted the significant influence of extraction temperature and time on bioactive compound recovery, with moderate conditions ensuring maximal yield while minimizing thermal degradation of sensitive compounds. This study underscores the value of integrating RSM in process optimization for efficient extraction of bioactive compounds. Consequently, the optimum extraction conditions provided the highest phenolic concentration and antioxidant yield. By leveraging overripe bananas, this work supports sustainability and promotes the development of high-value functional ingredients.

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引用次数: 0

Revealing the potential hypoglycaemic, hepatorenal and pancreatic protective effects of sugarcane bagasse extract in fructose/streptozotocin induced diabetic rats

IF 4.8 Q1 AGRICULTURE, MULTIDISCIPLINARY

Journal of Agriculture and Food Research

Pub Date : 2025-02-24 DOI: 10.1016/j.jafr.2025.101769

Wei Ning , Xiaozhuang Peng , Xiaomin Zhang , Abdul Basit , Chitchamai Ovatlarnporn , Opeyemi Joshua Olatunji

Sugarcane bagasse (SB) is a byproduct from sugarcane processing, and it constitute a huge amount of waste product which can amount to humongous environmental nuisance. Studies have shown that SB contains ample quantities of polysaccharides, fibers, flavonoids and phenolic acids which can be explored for their added values. This study aimed at investigating the antidiabetic, antioxidant and hypolipidemic activities of sugarcane bagasse extract (SBE), as well as its hepatorenal and pancreatic protective effects in fructose/streptozotocin-induced diabetic rats. Following the induction of diabetes, the rats were divided into five groups as follows: groups 1 and 2 (normal and diabetic control rats, respectively, treated with normal saline), groups 3 and 4 received 250 and 500 mg/kg of SBE, respectively, and group 5 received 200 mg/kg of metformin. Assessment of diabetes was performed by evaluating metabolic parameters (body weight, food and water intake), blood glucose level, glucose tolerance, biochemical and oxidative stress parameters as well as histopathological analysis of the pancreas, kidney and liver tissues. The binding affinities of some of the compounds identified by LCMS were also assessed against antioxidant enzymes including SOD, CAT and GSH. SBE displayed tremendous potentials in managing diabetic symptoms by mitigating hyperglycemia, restoring body weight loss, glucose intolerance, biochemical, and histological changes in Fr/STZ-induced diabetic rats. Furthermore, SBE alleviated oxidative stress by increasing the hepatorenal and pancreatic activities of SOD, CAT and GSH, as well as reducing MDA level in Fr/STZ-induced diabetic rats. The results indicated that luteolin-8-C-rhamnosyl-7-O-rhamnoside showed higher number of groups interacting with residues of these markers, which might be responsible for the high binding affinities of the compound. Overall, these findings suggest that SB has therapeutic potentials against diabetes and diabetes induced multi-organ injury, thus expanding the potential benefits and possible valorization of SB for food and pharmaceutical applications.

{"title":"Revealing the potential hypoglycaemic, hepatorenal and pancreatic protective effects of sugarcane bagasse extract in fructose/streptozotocin induced diabetic rats","authors":"Wei Ning , Xiaozhuang Peng , Xiaomin Zhang , Abdul Basit , Chitchamai Ovatlarnporn , Opeyemi Joshua Olatunji","doi":"10.1016/j.jafr.2025.101769","DOIUrl":"10.1016/j.jafr.2025.101769","url":null,"abstract":"<div><div>Sugarcane bagasse (SB) is a byproduct from sugarcane processing, and it constitute a huge amount of waste product which can amount to humongous environmental nuisance. Studies have shown that SB contains ample quantities of polysaccharides, fibers, flavonoids and phenolic acids which can be explored for their added values. This study aimed at investigating the antidiabetic, antioxidant and hypolipidemic activities of sugarcane bagasse extract (SBE), as well as its hepatorenal and pancreatic protective effects in fructose/streptozotocin-induced diabetic rats. Following the induction of diabetes, the rats were divided into five groups as follows: groups 1 and 2 (normal and diabetic control rats, respectively, treated with normal saline), groups 3 and 4 received 250 and 500 mg/kg of SBE, respectively, and group 5 received 200 mg/kg of metformin. Assessment of diabetes was performed by evaluating metabolic parameters (body weight, food and water intake), blood glucose level, glucose tolerance, biochemical and oxidative stress parameters as well as histopathological analysis of the pancreas, kidney and liver tissues. The binding affinities of some of the compounds identified by LCMS were also assessed against antioxidant enzymes including SOD, CAT and GSH. SBE displayed tremendous potentials in managing diabetic symptoms by mitigating hyperglycemia, restoring body weight loss, glucose intolerance, biochemical, and histological changes in Fr/STZ-induced diabetic rats. Furthermore, SBE alleviated oxidative stress by increasing the hepatorenal and pancreatic activities of SOD, CAT and GSH, as well as reducing MDA level in Fr/STZ-induced diabetic rats. The results indicated that luteolin-8-C-rhamnosyl-7-O-rhamnoside showed higher number of groups interacting with residues of these markers, which might be responsible for the high binding affinities of the compound. Overall, these findings suggest that SB has therapeutic potentials against diabetes and diabetes induced multi-organ injury, thus expanding the potential benefits and possible valorization of SB for food and pharmaceutical applications.</div></div>","PeriodicalId":34393,"journal":{"name":"Journal of Agriculture and Food Research","volume":"20 ","pages":"Article 101769"},"PeriodicalIF":4.8,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143550483","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