Rokaya H Jeba, Hanaa M Hemada, Abdel Aziz Nadir, Mohamed E Mansour
{"title":"Improving stability of frying oils and food quality with addition of dried olive mill wastewater.","authors":"Rokaya H Jeba, Hanaa M Hemada, Abdel Aziz Nadir, Mohamed E Mansour","doi":"10.1038/s41538-025-00430-x","DOIUrl":"10.1038/s41538-025-00430-x","url":null,"abstract":"<p><p>The olive oil industry in Mediterranean countries generates large quantities of waste, recognized as a cheap source of valuable compounds. This study evaluated the antioxidant properties, nutritional value and antimicrobial activity of dried olive mill wastewater (OMWW) and its effect on vegetable oils (corn and soybean) during frying and selected food products. OMWW was found to contain 5.75 g GAE/L of free phenols, with oleuropein being the most bioactive compounds. Refined vegetable oils enriched with OMWW (600 mg/L) showed an increase in induction times, indicating higher oxidative stability compared to oils with BHT. Sensory evaluation revealed no significant differences (p < 0.05) in characteristics of French fries which fried in enriched refined oils versus controls. OMWW polyphenols effectively retarded lipid oxidation and improved oxidative stability of oils, nutritional value of French fries, and sensory attribute of mayonnaise. Beneficial use of OMWW as a natural antioxidant was recommended by the present study.</p>","PeriodicalId":19367,"journal":{"name":"NPJ Science of Food","volume":"9 1","pages":"75"},"PeriodicalIF":6.3,"publicationDate":"2025-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12084610/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144086635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mehmet Milli, Nursel Söylemez Milli, İsmail Hakkı Parlak
{"title":"Rapid detection of honey adulteration using machine learning on gas sensor data.","authors":"Mehmet Milli, Nursel Söylemez Milli, İsmail Hakkı Parlak","doi":"10.1038/s41538-025-00440-9","DOIUrl":"https://doi.org/10.1038/s41538-025-00440-9","url":null,"abstract":"<p><p>Honey has long been an essential component of human nutrition, valued for its health benefits and economic significance. However, honey adulteration poses a significant challenge, whether by adding sweeteners or mixing high-value single-flower honey with lower-quality multi-flower varieties. Traditional detection methods, such as melissopalynological analysis and chromatography, are often time-consuming and costly. This study proposes an artificial intelligence-based approach using the BME688 gas sensor to detect honey adulteration rapidly and accurately. The sensor captures the gas composition of honey mixtures, creating a unique digital fingerprint that can be analysed using machine learning techniques. Experimental results demonstrate that the proposed method can detect adulteration with high precision, distinguishing honey mixtures with up to 5% resolution. The findings suggest that this approach can provide a reliable, efficient, and scalable solution for honey quality control, reducing dependence on expert analysis and expensive laboratory procedures.</p>","PeriodicalId":19367,"journal":{"name":"NPJ Science of Food","volume":"9 1","pages":"74"},"PeriodicalIF":6.3,"publicationDate":"2025-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12078584/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144079218","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Proper NADES treatment improved Zanthoxylum bungeanum essential oil yield and boosted α-terpineol antibacterial efficacy.","authors":"Yadong Zhu, Chen Zhang, Jing Liu, Zhide Xue, Bolin Zhang, Hongfei Zhao","doi":"10.1038/s41538-025-00437-4","DOIUrl":"https://doi.org/10.1038/s41538-025-00437-4","url":null,"abstract":"<p><p>This work evaluated the effects of natural deep eutectic solvent (NADES) treatments on the type and amount of Zanthoxylum bungeanum essential oil (EO). The yield of Z. bungeanum EO was improved from 4.67% in an untreated group to 6.42% in the Ch-LA (Choline chloride-Lactic acid) group. Significant difference in the relative content of main components from Z. bungeanum EO was observed among different NADES treatments, especially acid-based NADES treatments, which significantly raised the relative content of α-terpineol. Resultantly, the higher α-terpineol, the stronger the antimicrobial activity of Z. bungeanum EO. As one of the main components of Z. bungeanum EO, α-terpineol inhibited the growth of pathogenic bacterial strains by damaging the structure of cell membranes, disturbing cell physiological functions, and inducing DNA cleavage. In a word, selecting an ideal NADES treatment not only extracted the most EO but also improved the antibacterial activity.</p>","PeriodicalId":19367,"journal":{"name":"NPJ Science of Food","volume":"9 1","pages":"73"},"PeriodicalIF":6.3,"publicationDate":"2025-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12078588/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144079216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sung-Min Kim, Jong-Yeon Kim, Eun-Min Jun, Varun Jaiswal, Eun-Jung Park, Hae-Jeung Lee
{"title":"Mealworm hydrolysate ameliorates dexamethasone-induced muscle atrophy via sirtuin 1-mediated signaling and Akt pathway.","authors":"Sung-Min Kim, Jong-Yeon Kim, Eun-Min Jun, Varun Jaiswal, Eun-Jung Park, Hae-Jeung Lee","doi":"10.1038/s41538-025-00432-9","DOIUrl":"10.1038/s41538-025-00432-9","url":null,"abstract":"<p><p>Loss of skeletal muscle mass and strength can result from various factors, including malnutrition, glucocorticoid usage, and diseases. The mealworm (Tenebrio molitor larvae) is an edible insect gaining popularity as an alternative protein-rich diet. Mealworms are expected to help alleviate muscle atrophy based on their rich, high-quality protein and peptide content, but it remains unclear whether mealworms ameliorate muscle loss. This study aimed to investigate the potential of mealworm hydrolysate (MH) in mitigating dexamethasone (DEX)-induced muscle atrophy and to elucidate the underlying mechanisms. MH ameliorates muscle atrophy by activating sirtuin 1 (SIRT1) and Akt, reducing muscle-specific RING finger protein-1 and atrogin-1 expression, and inhibiting apoptosis in DEX-treated C2C12 cells. Additionally, MH significantly increased the muscle mass, grip strength, and muscle fiber cross-sectional area by activating SIRT1 and Akt in DEX-treated rats. These findings suggest that MH has the potential in alleviating dexamethasone-induced muscle atrophy.</p>","PeriodicalId":19367,"journal":{"name":"NPJ Science of Food","volume":"9 1","pages":"72"},"PeriodicalIF":6.3,"publicationDate":"2025-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12075696/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144038431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Chemical and sensory properties of South Tyrol red wines from disease-resistant and Vitis vinifera cultivars.","authors":"Gavin Duley, Adriana Teresa Ceci, Edoardo Longo, Aakriti Darnal, Beatriz Martín-García, Emanuele Boselli","doi":"10.1038/s41538-025-00412-z","DOIUrl":"https://doi.org/10.1038/s41538-025-00412-z","url":null,"abstract":"<p><p>Disease-resistant hybrid grape cultivars (DRHGCs) are hybrids of Vitis vinifera and other Vitis species that provide greater resistance to specific diseases, including downy and powdery mildew. These have many advantages, but often have unusual chemical and sensory properties. This study examined the link between the chemical and sensory properties of DRHGC red wines from South Tyrol, Northern Italy, using 'modified rate-all-that-apply' sensory analysis, projective mapping ('napping'), and analytical chemistry. The V. vinifera wine was more astringent, with more strawberry and jam aromas, than the DRHGC wines; the DRHGC wines had stronger green bell pepper flavours and aromas. The polyphenol and volatile profiles of DRHGCs were also distinctive, as were the profile of macrocyclic (crown) oligomeric proanthocyanidins. Panellists rated the DRHGC wines as high quality, suggesting that V. vinifera wines are not inevitably preferred.</p>","PeriodicalId":19367,"journal":{"name":"NPJ Science of Food","volume":"9 1","pages":"69"},"PeriodicalIF":6.3,"publicationDate":"2025-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12064678/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144034027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Perspective on the new Africa Food Safety Agency.","authors":"Amare Ayalew, Winta Sintayehu, Wezi Chunga-Sambo, Janet Edeme","doi":"10.1038/s41538-025-00427-6","DOIUrl":"https://doi.org/10.1038/s41538-025-00427-6","url":null,"abstract":"","PeriodicalId":19367,"journal":{"name":"NPJ Science of Food","volume":"9 1","pages":"70"},"PeriodicalIF":6.3,"publicationDate":"2025-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12064735/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144026388","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Assessing energy and environmental impacts of Turkish-style tea brewing: efficiency, consumption, and carbon footprint.","authors":"Oktay Zorlu, Bedirhan Güneşdoğmuş, Sefa Sözer, Selman Akaslan, Batuhan Göçen, İlker Dikmen, Ümit Ünver","doi":"10.1038/s41538-025-00405-y","DOIUrl":"https://doi.org/10.1038/s41538-025-00405-y","url":null,"abstract":"<p><p>Energy efficiency in food preparation is a critical yet often overlooked aspect of sustainability. Despite tea being one of the most consumed beverages worldwide, research on the energy efficiency of its brewing process-particularly at the household level-remains limited. This study addresses this gap by investigating the energy cost, efficiency, and environmental footprint of Turkish-style tea brewing, a method characterized by its unique double teapot system and prolonged steeping process. Experimental tests were conducted on a standard kitchen stove using three burner sizes and varying flame modes. Energy efficiency, analyzed using the First Law of Thermodynamics, ranged from 31% to 70%, with specific energy consumption between 0.53 and 0.93 kJ/kg. Results reveal a trade-off between energy efficiency and brewing time, highlighting the need for optimized techniques to reduce energy waste. Given the massive global tea consumption, this study provides valuable insights for future research on sustainable and energy-efficient food preparation practices.</p>","PeriodicalId":19367,"journal":{"name":"NPJ Science of Food","volume":"9 1","pages":"71"},"PeriodicalIF":6.3,"publicationDate":"2025-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12064673/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144013294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Impact of vitamin A on aged people's cognition and Alzheimer's disease progression in an animal model.","authors":"Pengfei Li, Jingjing Xu, Yujie Guo, Xiaojun Ma, Xixiang Wang, Lu Liu, Yu Liu, Xiuwen Ren, Jiahao Li, Ying Wang, Liping Meng, Shaobo Zhou, Linhong Yuan","doi":"10.1038/s41538-025-00402-1","DOIUrl":"https://doi.org/10.1038/s41538-025-00402-1","url":null,"abstract":"<p><p>The relation between vitamin A (VA) level and cognitive function and the underlying mechanisms have not been thoroughly investigated. Population-based cross-sectional and animal diet intervention studies were conducted to analyze the association between VA nutritional status and cognitive function and the underlying mechanisms. In the population-based study, information from 1817 adults aged 50 years and above was used for data analysis, and we found that subjects with plasma VA level greater than 0.539 μg/ml displayed a lower risk of mild cognitive impairment (MCI). In the animal experiment, VA metabolism was disrupted in Alzheimer's disease (AD) model mice, indicated by increased hepatic VA level and reduced retinol binding protein 4 (RBP4) level. AD model mice fed with low-VA diet showed worse nesting behavior, and cerebral pathologies, including increased Aβ generation, exacerbated neuroinflammation, and impaired brain glucose uptake and insulin signaling pathway. In conclusion, higher plasma VA level (≥ 0.539 μg/ml) might decrease the risk of MCI in the middle-aged and elderly individuals. Low VA nutritional status might disrupt brain glucose metabolism through regulating the insulin signaling pathway, promoting the senile plaque deposit and aggregating cerebral neuroinflammation, finally exacerbating the pathology of AD.</p>","PeriodicalId":19367,"journal":{"name":"NPJ Science of Food","volume":"9 1","pages":"67"},"PeriodicalIF":6.3,"publicationDate":"2025-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12062344/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143991810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"High-precision pest and disease detection in greenhouses using the novel IM-AlexNet framework.","authors":"Ruipeng Tang, Narendra Kumar Aridas, Mohamad Sofian Abu Talip, Jianbu Yang, Jianrui Tang","doi":"10.1038/s41538-025-00426-7","DOIUrl":"https://doi.org/10.1038/s41538-025-00426-7","url":null,"abstract":"<p><p>China is the largest producer of greenhouse vegetables, but the closed environment fosters high pest and disease incidence. This study proposes an improved AlexNet (IM-AlexNet) model incorporating ReLU6, batch normalization, and GoogleNet Inception-v3 to enhance pest and disease identification. Experimental results show that the IM-AlexNet model is better than the traditional model in indicators such as Precision, Recall, F1, and MAP. Specifically, its MAP value is 88.91%, which is 10.77, 8.6, and 5.14% higher than the AlexNet, CNN, and YOLO-v7 models, which shows stronger generalization capabilities under small sample conditions. It demonstrates strong generalization, reduced missed detection, and improved target recognition in complex backgrounds. This model offers a valuable tool for greenhouse vegetable growers to monitor pests and diseases intelligently, reduce pesticide use, and improve environmental sustainability. The findings provide a foundation for further research in agricultural pest management.</p>","PeriodicalId":19367,"journal":{"name":"NPJ Science of Food","volume":"9 1","pages":"68"},"PeriodicalIF":6.3,"publicationDate":"2025-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12062251/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144022420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Zhi Sun, Fangfang Wang, Peipei Zhou, Di Chen, Lihua Zuo
{"title":"Rapid and high-throughput analysis of 5-hydroxymethylfurfural in honey by MALDI-MS with in-situ tetra (4-aminophenyl)-porphyrin derivatization.","authors":"Zhi Sun, Fangfang Wang, Peipei Zhou, Di Chen, Lihua Zuo","doi":"10.1038/s41538-025-00431-w","DOIUrl":"https://doi.org/10.1038/s41538-025-00431-w","url":null,"abstract":"<p><p>5-Hydroxymethylfurfural (HMF), a product of the Maillard reaction and caramelization in honey, serves as a crucial marker of food quality and thermal processing, underscoring the importance of regulatory surveillance for consumer safety. This study introduces a method for rapid, high throughput and eco-friendly detection of HMF, using derivatization in matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS). 5,10,15,20-Tetrakis-(4-aminophenyl)-porphyrin was employed for in-situ derivatization of aldehydes after extraction by ethyl acetate, enhancing detection sensitivity by shifting low-molecular-weight aldehydes to higher regions. The calibration curves for HMF determination exhibited outstanding linearity. The detection limit reached 0.347 mg/kg with good accuracy and precision. Variations in the content of HMF in honey during heating were also assessed, revealing the increased formation of HMF under high temperature and prolonged heating. The method's proficiency was evidenced through the detection of various aldehydes. This method represents an advance in rapid analysis for food safety, aligning with green chemistry principles.</p>","PeriodicalId":19367,"journal":{"name":"NPJ Science of Food","volume":"9 1","pages":"66"},"PeriodicalIF":6.3,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12059134/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144023947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}