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Full-Text Articles in Life Sciences

Study On Preparation And Emulsification Properties Of Distillers Dried Grains With Solubles Arabinoxylan Hydrolysate/Soy Protein Isolate Complex, Yu Shuo, Guo Qingbin, Zhao Shudi, Li Zhenjing, Jia Xing, Kang Ji Sep 2026

Study On Preparation And Emulsification Properties Of Distillers Dried Grains With Solubles Arabinoxylan Hydrolysate/Soy Protein Isolate Complex, Yu Shuo, Guo Qingbin, Zhao Shudi, Li Zhenjing, Jia Xing, Kang Ji

Food and Machinery

[Objective] To expand the application fields of distillers dried grains with solubles and improve its market value. [Methods] Arabinoxylan (AX) was extracted from distillers dried grains with solubles and modified to prepare AX with different molecular structures. AX was then reacted with soy protein isolate (SPI) via the Maillard reaction to prepare the AX-SPI covalent complex. The structure of the complex was characterized using circular dichroism spectroscopy, Fourier transform infrared spectroscopy, particle size, and zeta potential, and its emulsifying properties were studied. [Results] The AX-SPI covalent complex is formed by SPI and AX via the Maillard reaction, and differences in …


Effect Of Sodium Butyrate On Biofilm Formation And Virulence Of Salmonella Typhimurium, Yao Meng, Li Zhiheng, Wang Yan, Pan Wanlong, Liu Peng Sep 2026

Effect Of Sodium Butyrate On Biofilm Formation And Virulence Of Salmonella Typhimurium, Yao Meng, Li Zhiheng, Wang Yan, Pan Wanlong, Liu Peng

Food and Machinery

[Objective] To investigate the regulatory effects of sodium butyrate on biofilm formation by Salmonella typhimurium and clarify its effects on the expression of virulence-related genes and pathogenicity under in vivo conditions. [Methods] S. typhimurium was treated with 4 mg/mL and 8 mg/mL sodium butyrate, and the effects of sodium butyrate on biofilm formation, motility, metabolic activity, and quorum sensing of the strain were detected. The expression changes of virulence genes (hilA, invF, and sipA) in sodium butyrate-treated strains were analyzed by quantitative real-time PCR. A C57BL/6 mouse infection model was established using S. typhimurium pretreated with 8 mg/mL sodium butyrate, …


Simultaneous Determination Of Eight Sweeteners In Glycyrrhizin By Ultrahigh Performance Liquid Chromatograph-Tandem Mass Spectrometry, He Liang, Zhu Lingchao, Hu Ruilin, Zhang Tao, Song Chunman Sep 2026

Simultaneous Determination Of Eight Sweeteners In Glycyrrhizin By Ultrahigh Performance Liquid Chromatograph-Tandem Mass Spectrometry, He Liang, Zhu Lingchao, Hu Ruilin, Zhang Tao, Song Chunman

Food and Machinery

[Objective] To establish a method based on ultrahigh performance liquid chromatography-tandem mass spectrometry for rapid determination of eight sweeteners in glycyrrhizin. [Methods] The sample is ultrasonically extracted with 20 mL pure water for 30 min, passed through a 0.22 μm microporous filter membrane, separated through the Waters HSS T3 column, subjected to gradient elution with 0.2% (V/V) ammonia solution-methanol, and detected under the negative mode of electrospray ionization. [Results] The eight sweeteners showed a good linear relationship between peak area and concentration within the range of 0.1–20.0 μg/mL, with correlation coefficients greater than 0.99. The limits of quantification are within …


Rapid Determination Of 81 Illegal Weight Loss Additives In Tablet Candy By Ultra-Performance Liquid Chromatography-Tandem Mass Spectrometry, Li Hongli, Su Min, Wu Yanlei, Zhang Mian, Wang Yuqi, Zhou Chunjie, Tao Juan Sep 2026

Rapid Determination Of 81 Illegal Weight Loss Additives In Tablet Candy By Ultra-Performance Liquid Chromatography-Tandem Mass Spectrometry, Li Hongli, Su Min, Wu Yanlei, Zhang Mian, Wang Yuqi, Zhou Chunjie, Tao Juan

Food and Machinery

[Objective] To establish a rapid detection method for 81 illegal weight loss additives in tablet candy using ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). [Methods] Samples were ultrasonically extracted with 80% methanol-water (containing 0.1% formic acid), separated on a Waters ACQUITY UPLC HSS T3 column, and eluted with a gradient of methanol and 0.1% formic acid water solution. Detection was performed using multiple reaction monitoring (MRM) with simultaneous scanning in positive and negative electrospray ionization modes, and quantification was carried out using the external standard method. [Results] The 81 target analytes showed good linear relationships within their respective mass concentration ranges, …


Origin Identification Of Pineapples Based On Mineral Element Fingerprint Analysis Technology, Ke Jiancan, Chen Liyi, Dong Hai, Zheng Hongtao, Chen Yabo Sep 2026

Origin Identification Of Pineapples Based On Mineral Element Fingerprint Analysis Technology, Ke Jiancan, Chen Liyi, Dong Hai, Zheng Hongtao, Chen Yabo

Food and Machinery

[Objective] To analyze the differences in mineral element contents among different pineapple samples and explore the feasibility of applying a discriminant model based on elemental fingerprint analysis to the identification of Shenwan pineapple, a geographical indication product. [Methods] Inductively coupled plasma mass spectrometry was employed to determine the contents of 28 mineral elements in 5 different pineapple samples. Combined with principal component analysis, partial least squares discriminant analysis, and Fisher discriminant analysis, the classification characteristic elements were identified. Discriminant models for pineapples from different producing areas and different bases within the same producing area were established and evaluated. [Results] The …


Structural Optimization And Material Separation Characteristics Of An Updraft Rice Mill Based On Cfd-Dem, Li Yuan, Zhou Long, Fan Jijun, Yu Nanhui, Yang Yong Sep 2026

Structural Optimization And Material Separation Characteristics Of An Updraft Rice Mill Based On Cfd-Dem, Li Yuan, Zhou Long, Fan Jijun, Yu Nanhui, Yang Yong

Food and Machinery

[Objective] To enhance the separation efficiency of rice bran and broken rice in an updraft rice mill by optimizing the air duct structure and operating parameters. [Methods] A combined approach of CFD-DEM coupled numerical simulation and experimental verification was adopted to investigate the material separation characteristics of the updraft rice mill under different structural and operating parameters. Key parameters, including air duct width, air velocity, baffle width, and baffle spacing, were optimized through single-factor experiments and response surface methodology. [Results] The addition of baffles at the lower suction inlet improved the pressure and flow velocity distributions within the air duct …


Optimization Of Roller Tooth Parameters For Roller Mill Based On Rocky Dem, Liu Yifan, Zhang Chao, Guo Xing Sep 2026

Optimization Of Roller Tooth Parameters For Roller Mill Based On Rocky Dem, Liu Yifan, Zhang Chao, Guo Xing

Food and Machinery

[Objective] To investigate the effects of the surface technical parameters of the toothed roller in a 1B roller mill on the wheat grinding process and to optimize these surface technical parameters. [Methods] The grinding process of the toothed roller was simulated using Rocky DEM software. Tooth angle, sharpness angle, tooth tip width, and inclination were selected as variables to analyze their effects on wheat scraping rate and wear loss. Single-factor experiments and orthogonal experiments combined with matrix analysis were comprehensively applied to systematically evaluate the experimental results. [Results] The optimal combination of surface technical parameters for the 1B toothed roller, …


Preparation Process , Antioxidant Activity , And Fruit Preservation Application Of Polygonatum Sibiricum Polysaccharides With Low Relative Molecular Mass, Hu Chengzhi, Ma Yanli, Shen Qingshan, Li Mengna, Li Mi, Fei Peng Sep 2026

Preparation Process , Antioxidant Activity , And Fruit Preservation Application Of Polygonatum Sibiricum Polysaccharides With Low Relative Molecular Mass, Hu Chengzhi, Ma Yanli, Shen Qingshan, Li Mengna, Li Mi, Fei Peng

Food and Machinery

[Objective] To compare the effects of four pretreatment methods—hot pressing (HP), steam explosion (SE), ultrasound (US), and solid-state fermentation (SF)—on the structural characteristics and antioxidant activities of Polygonatum sibiricum polysaccharides (PSP), and to explore the potential application of PSP in fruit preservation. [Methods] Ten PSP samples are prepared. The yield, relative molecular mass, functional groups, thermal stability, surface morphology, and DPPH·, ABTS·, and OH· free radical scavenging abilities of the samples are determined. The PSP sample with low relative molecular mass obtained by SE treatment is loaded with Zn2+ to prepare a sprayable hydrogel, which is then applied in the …


Inhibitory Effect Of Tbhq On The Deterioration Of Leisure Dried Tofu, Chen Durun, Huang Zhanrui, Hu Lianhua, Chen Hao, Zhao Dan Sep 2026

Inhibitory Effect Of Tbhq On The Deterioration Of Leisure Dried Tofu, Chen Durun, Huang Zhanrui, Hu Lianhua, Chen Hao, Zhao Dan

Food and Machinery

[Objective] To address key industrial challenges of leisure dried tofu subjected to mild sterilization, namely shortened shelf life (30~90 d) and susceptibility to photoenzyme -induced oxidative deterioration, this study aimed to elucidate the mechanisms by which tert -butylhydroquinone (TBHQ ) inhibits quality deterioration in leisure dried tofu induced by photoenzyme initiators. [Methods] Leisure dried tofu was prepared using marinade treated with TBHQ and photoenzyme initiators (chlorophyll and azodiisobutyronitrile ). During a 90 d storage period, dynamic changes in nutritional components, characteristic oxidation indices, textural properties, intermolecular forces, and microstructure of the dried tofu were systematically monitored.[Results] During the early storage …


Detection Of Apple Freshness During Storage Based On Zigbee Network And Pls-Da, Huang Haiyang, Qu Liqiu, Ma Yunlong Sep 2026

Detection Of Apple Freshness During Storage Based On Zigbee Network And Pls-Da, Huang Haiyang, Qu Liqiu, Ma Yunlong

Food and Machinery

[Objective] To address the long detection cycles, complex operation, and destructive sampling in apple freshness detection, a rapid and non-destructive detection method based on Zigbee wireless sensor network and partial least squares-discriminant analysis (PLS-DA) is proposed. [Methods] With Red Fuji apples as the research object, a gas sensor array acquisition system based on the Zigbee protocol is designed to monitor the concentration changes of four characteristic gases (ethanol, ethylene, oxygen, and carbon dioxide) during apple storage in real time. Least squares filtering is employed to preprocess the raw data, and the stable value, mean value, and maximum value are extracted …


Effects Of Different Pretreatment Methods On Moisture Variation And Pore Structure Of Apple Slices During Microwave Freeze-Drying, Qu Zhanping, Zhang Xiaoyan, Zhang Jinglin, Gu Yujuan Sep 2026

Effects Of Different Pretreatment Methods On Moisture Variation And Pore Structure Of Apple Slices During Microwave Freeze-Drying, Qu Zhanping, Zhang Xiaoyan, Zhang Jinglin, Gu Yujuan

Food and Machinery

[Objective] To investigate the effects of pretreatment methods on moisture variation and pore structure of apple slices during microwave freeze-drying. [Methods] Apple slices pretreated with four methods (ultrasound, blanching, freeze-thawing, and osmotic dehydration) are subjected to microwave freeze-drying. The effects of different pretreatments on drying characteristics, moisture migration, and microscopic pore structure of the samples are comparatively analyzed. [Results] All four pretreatment methods increase the effective moisture diffusion coefficient and reduce drying time by 11.1% to 44.4%, with osmotic dehydration requiring the shortest drying time. Low-field nuclear magnetic resonance (NMR) analysis indicates that the pretreatments accelerate free water removal, consequently …


Overexpression Of Liax Enhances Stress Tolerance In Lacticaseibacillus Paracasei L9, Liu Ting, Ma Xiayin, Yan Ningning, Chen Shihao, Bai Jingfu Sep 2026

Overexpression Of Liax Enhances Stress Tolerance In Lacticaseibacillus Paracasei L9, Liu Ting, Ma Xiayin, Yan Ningning, Chen Shihao, Bai Jingfu

Food and Machinery

[Objective] To investigate the protective role of the surface protein LiaX in Lacticaseibacillus paracasei L9 against external stresses, such as bile salts, antibiotics, and the gastrointestinal environment. [Methods] A LiaX-overexpressing strain was constructed and the protein was purified. Spent media assays, in vitro simulated digestion, and exogenous protein supplementation experiments were comprehensively employed to evaluate the effect of LiaX on the survival rate of the strain under digestive, bile salt, and antibiotic stresses. [Results] The LiaX-overexpressing strain LPL9psip0968 his was successfully constructed, and the LiaX protein was isolated and purified. Spent media assays and exogenous addition of purified LiaX protein …


Preparation Of Agaricus Bisporus Chitosan Nanoliposomes And Their In Vitro Hypoglycemic Effects, Chen Yanzhi, Zhang Jiawen, Zhang Molan, You Lijun Sep 2026

Preparation Of Agaricus Bisporus Chitosan Nanoliposomes And Their In Vitro Hypoglycemic Effects, Chen Yanzhi, Zhang Jiawen, Zhang Molan, You Lijun

Food and Machinery

[Objective] To address the limited oral utilization of metformin hydrochloride (MET) and the insufficient delivery efficiency of conventional liposomes, MET-loaded nanoliposomes modified with Agaricus bisporus chitosan (ACS) (ACS-modified liposomes, A-M-L) were developed, and their physicochemical properties, storage stability, cytocompatibility, and effects on glucose consumption by HepG2 cells were evaluated. [Methods] ACS was used as a substitute for crustacean chitosan to prepare MET-loaded nanoliposomes using the thin-film dispersion-ultrasonication method. The structural characteristics and microscopic morphology were observed by Fourier transform infrared spectroscopy (FTIR) and transmission electron microscopy (TEM), and particle size, polydispersity index (PDI), zeta potential, encapsulation efficiency, storage stability, cytotoxicity, …


Purification , Characterization , And Hypoglycemic Activity Of Peanut Coat Polyphenols, Zhou Wenda, Yin Yunhui, Fu Jingxuan Sep 2026

Purification , Characterization , And Hypoglycemic Activity Of Peanut Coat Polyphenols, Zhou Wenda, Yin Yunhui, Fu Jingxuan

Food and Machinery

[Objective] To optimize the purification process of peanut skin polyphenols (PSPs), improve purification efficiency, and investigate their in vitro hypoglycemic activity. [Methods] Three types of PSPs (red, white, and purple) were extracted by ultrasound-assisted ethanol extraction. Seven macroporous resins were used for static adsorption and desorption of PSPs, and the resin with the best performance was selected for single-factor experiments. The components of the purified PSPs were analyzed by UPLC-ESI-QTOF-MS/MS. Using acarbose as a positive control, the inhibitory activity and inhibition types of PSPs against α-amylase and α-glucosidase were investigated. [Results] Purple peanut skins exhibited the highest contents of total …


Effects Of Total Flavonoids From Perilla Leaves On Anti-Fatigue Capacity In Adolescent Athletes, Liu Baofeng, Liang Xiao Sep 2026

Effects Of Total Flavonoids From Perilla Leaves On Anti-Fatigue Capacity In Adolescent Athletes, Liu Baofeng, Liang Xiao

Food and Machinery

[Objective] To clarify the improvement effects of total flavonoids from perilla leaves on the anti-fatigue capacity of adolescent athletes and to compare the effects of different purification methods and liquid-to-solid ratios on their efficacy. [Methods] Total flavonoids from perilla leaves were extracted using microwave-assisted extraction, and two purification methods were employed for total flavonoid purification. Male adolescent track and field athletes aged 16 years with comparable physical fitness were selected to participate in a trial involving total flavonoid intake. Exhaustion time, maximum oxygen uptake, and serum lactate, serum urea nitrogen, and creatine kinase levels were measured in the male adolescent …


Effects Of Re-Frying Processes On The Quality And Volatile Flavor Compounds Of Pre-Fried Coated Tofu, Nie Jingwen, Chen Hao, Zhao Dan, Zhou Xiaohu, Yang Dajun, Zhao Liangzhong Sep 2026

Effects Of Re-Frying Processes On The Quality And Volatile Flavor Compounds Of Pre-Fried Coated Tofu, Nie Jingwen, Chen Hao, Zhao Dan, Zhou Xiaohu, Yang Dajun, Zhao Liangzhong

Food and Machinery

[Objective] To investigate the effects of deep frying process (DFP), microwave process (MP), and air frying process (AFP) on the quality and aroma characteristics of pre-fried coated tofu. [Methods] The optimal re-frying conditions are selected using slurry exudation rate, moisture content, color difference, and sensory evaluation as indicators. Subsequently, the re-frying method most suitable for consumers is comprehensively determined based on texture properties, oil content, malondialdehyde content, electronic nose analysis, and volatile compound composition. [Results] Under the three re-frying methods, the coated tofu exhibits an increase-then-decrease trend in slurry exudation rate and sensory evaluation, accompanied by a continuous decline in …


Effects Of Different Extraction Methods On The Chemical Composition And Antioxidant Activity Of Guangfoshou Essential Oil, Wang Youdi, Chen Wentao, Yan Bin, Xu Shuling, Lyu Yiting, Yang Yuyan, Xu Juanjuan, Ou Xiaohua Sep 2026

Effects Of Different Extraction Methods On The Chemical Composition And Antioxidant Activity Of Guangfoshou Essential Oil, Wang Youdi, Chen Wentao, Yan Bin, Xu Shuling, Lyu Yiting, Yang Yuyan, Xu Juanjuan, Ou Xiaohua

Food and Machinery

[Objective] To comparatively evaluate the effects of three extraction methods, i.e., steam distillation (SD), enzyme-assisted steam distillation (EHSD), and ultrasound-assisted steam distillation (UASD), on the extraction efficiency, chemical composition, and bioactivity of Citrus medica L. var. sarcodactylis (Guangfoshou) essential oil. [Methods] Guangfoshou essential oil was extracted using SD, EHSD, and UASD. The chemical constituents of the essential oils were analyzed by gas chromatography-mass spectrometry (GC-MS). Cluster heatmap analysis was employed to compare differences in essential oil composition obtained by the three extraction methods. Antioxidant activity was assessed based on total antioxidant capacity, DPPH radical scavenging activity, and hydroxyl radical scavenging …


Extrusion Pretreatment Improves The Protein Digestibility Of Black Soybean Meal And Its Effects On The Final Quality And Antioxidant Activity Of Soy Sauce, Cheng Xiaoyuan, Ma Chengye, Li Hongjun Sep 2026

Extrusion Pretreatment Improves The Protein Digestibility Of Black Soybean Meal And Its Effects On The Final Quality And Antioxidant Activity Of Soy Sauce, Cheng Xiaoyuan, Ma Chengye, Li Hongjun

Food and Machinery

[Objective] To investigate the regulatory mechanisms of extrusion pretreatment on the protein digestibility of black soybean meal and systematically evaluate its effects on soy sauce quality and antioxidant activity. [Methods] A mixture of black soybean meal and flour was pretreated using extrusion technology for soy sauce brewing. Extrusion temperature, screw speed, flour addition, and moisture content were selected as the main process parameters to investigate their effects on protein digestibility. Under the optimal extrusion conditions, the raw materials were prepared and further subjected to simulated low-salt solid-state soy sauce fermentation. Amino nitrogen, total nitrogen, reducing sugar, pH, total acid, ammonium …


Research Progress In Extraction Of Food Functional Ingredients With Subcritical Dimethyl Ether, Wan Xiaofu, Pan Le, Li Muchun Sep 2026

Research Progress In Extraction Of Food Functional Ingredients With Subcritical Dimethyl Ether, Wan Xiaofu, Pan Le, Li Muchun

Food and Machinery

With the growing demand for high-quality natural product extracts, dimethyl ether as a new green solvent operating under subcritical conditions has exhibited notable benefits for the extraction of lipids, carotenoids, and long-chain polyunsaturated fatty acids, attributable to its distinctive physicochemical characteristics. This paper reviews the progress in the application of dimethyl ether in natural product extraction, focusing on its advantages in treating biomass with high moisture content, improving extraction efficiency, and reducing energy consumption and environmental load, with a view to providing reference for the application of subcritical dimethyl ether in extraction.


Functional Components And Food Application Progress Of Almond By-Products, Xie Jingyi, Wang Wanqing, Wang Xinyi, Yuan Chunle, Li Yuna, Hua Wei Sep 2026

Functional Components And Food Application Progress Of Almond By-Products, Xie Jingyi, Wang Wanqing, Wang Xinyi, Yuan Chunle, Li Yuna, Hua Wei

Food and Machinery

As the global almond industry expands rapidly, large quantities of by-products are generated during processing (such as green hulls, shells, and skins), which are rich in functional constituents including polyphenols, flavonoids, dietary fibers, and volatile aroma compounds. This review summarizes the compositional characteristics and extraction technologies of these by-products, while elucidating their potential applications in food and biomaterials, with a specific focus on their antioxidant properties, bioactivities, and structural features. Furthermore, in light of recent research advances, the review further discusses poor stability, low bioavailability, challenges in processing compatibility, and other problems, proposing enhancement strategies such as nano-delivery, structural modification, …


Research Progress Of 3d Printing Technology In Food Texture Design, Ou Suiling, Xie Zihong Sep 2026

Research Progress Of 3d Printing Technology In Food Texture Design, Ou Suiling, Xie Zihong

Food and Machinery

Food texture is a key factor influencing consumer acceptance. With the growing demand for personalized and health-oriented diets, the technical bottlenecks of traditional food processing methods have gradually become apparent in texture control and diversified texture presentation. Owing to its flexible and personalized characteristics, 3D printing offers a novel approach for food texture design. This paper reviews the textures that can be personalized and optimized by 3D printing through material modulation, structural modeling, and equipment optimization. Furthermore, this paper analyzes the challenges faced by this technology, including cooking adaptability, food safety assurance, and consumer acceptance, proposing corresponding solutions.


Guide To Automated Surge Irrigation In Utah, Ngoni Mufute, Matt Yost, Burdette Barker, Clay Carter, Jonathan A. Holt, Grant Cardon Sep 2026

Guide To Automated Surge Irrigation In Utah, Ngoni Mufute, Matt Yost, Burdette Barker, Clay Carter, Jonathan A. Holt, Grant Cardon

All Current Publications

This guide discusses the benefits and drawbacks of automated surge irrigation and the equipment needed for setup to make it beneficial to irrigators.


Guide To The Shallon Winery Collection, Linfield University Archives Sep 2026

Guide To The Shallon Winery Collection, Linfield University Archives

Linfield Archives Finding Aids

This collection contains insight into the life and winery of Paul van der Veldt. The collection partially focuses on his winery Shallon Wine and his achievements. This includes newspaper articles about his endeavors, packaged wine labels for his own wine, and several designs for wine labels. The collection also holds a lot of personal items such as photos of himself and older photos of his mother and her family. There are also multiple items related to wine found in this collection: an assortment of wine glasses, multiple bottles of wine, some of which were Paul’s own creation such as the …


High Tunnel Pollinators, Miranda L. Jones, Sheriden Hansen, Kelsey Graham, Robert Nelson Schaeffer, Brent Black Sep 2026

High Tunnel Pollinators, Miranda L. Jones, Sheriden Hansen, Kelsey Graham, Robert Nelson Schaeffer, Brent Black

All Current Publications

High tunnels are used to extend the growing season. Unlike greenhouses, high tunnels are semi-permanent and not heated or cooled by a climate-control system. Instead, they use plastic sheeting to trap solar heat, allowing for season extension in temperate climates around spring and fall. Bee pollination can improve yields for several valuable crop species grown in high tunnels. Because high tunnels are largely enclosed, bees are typically released and managed within the structure. This fact sheet provides information on how to obtain and manage bee pollinators in high tunnels.


Arkansas Wheat Performance Tests 2025-2026, J. F. Carlin, R. D. Bond, J. C. Mccoy, C. J. Bullock Sep 2026

Arkansas Wheat Performance Tests 2025-2026, J. F. Carlin, R. D. Bond, J. C. Mccoy, C. J. Bullock

Arkansas Agricultural Experiment Station Research Series

Wheat variety performance tests are conducted each year in Arkansas by the University of Arkansas Division of Agriculture’s Arkansas Crop Variety Improvement Program. The tests provide information to companies developing cultivars and marketing seed within the state and aid the Arkansas Cooperative Extension Service in formulating cultivar recommendations for small-grain producers. The tests were conducted at the Northeast Rice Research and Extension Center at Harrisburg, the Northeast Research and Extension Center at Keiser, the Lon Mann Cotton Research Station near Marianna, the Pine Tree Research Station near Colt, and the Rohwer Research Station near Rohwer. Specific location and cultural practice …


Gender-Responsive Knowledge Management Strategies For Vegetable Farmers Of Atok, Benguet , Philippines, Marianne R. De Luna, Farawyn E. Sarmiento Sep 2026

Gender-Responsive Knowledge Management Strategies For Vegetable Farmers Of Atok, Benguet , Philippines, Marianne R. De Luna, Farawyn E. Sarmiento

The Philippine Agricultural Scientist

Knowledge transfer in Philippine vegetable production often follows centralized pathways that neglect gendered roles, perpetuating productivity gaps. This study evaluated gender-responsive knowledge management pathways and technology adoption among smallholder vegetable farmers in Atok, Benguet, Philippines. Using a mixed-methods approach combining household surveys (n = 85), Social Network Analysis (SNA), vignettes, and key informant interviews, data were disaggregated by sex to map institutional disparities. Results showed that while women farmers demonstrate higher college completion rates (29%), men farmers cultivate larger average plots (0.57 vs. 0.37 ha), have higher off-farm income, and enjoy greater irrigation access (70.69% vs. 59.26%). Additionally, women derive …


Consumer Preferences And Technical Priorities For Salted Chicken Egg Products In West Java, Indonesia: A Quality Function Deployment Approach, Faizal Syahmurman, Roni Kastaman, Devi Maulida Rahmah, Yosini Deliana, Siti Nurhasanah, Efri Mardawati, Boy Macklin Pareira Prawiranegara Sep 2026

Consumer Preferences And Technical Priorities For Salted Chicken Egg Products In West Java, Indonesia: A Quality Function Deployment Approach, Faizal Syahmurman, Roni Kastaman, Devi Maulida Rahmah, Yosini Deliana, Siti Nurhasanah, Efri Mardawati, Boy Macklin Pareira Prawiranegara

The Philippine Agricultural Scientist

Consumer expectations for salted chicken egg products are multidimensional, making it challenging to systematically translate customer requirements into technical product improvement strategies. The purpose of this study was to determine and rank consumer needs for salted chicken egg products in West Java, Indonesia, and to apply a House of Quality-based Quality Function Deployment (QFD) approach to convert these needs into prioritized technical requirements. A total of 120 consumers participated in a structured survey to evaluate 40 customer requirements. The House of Quality planning matrix integrated customer importance, comparative product performance, improvement requirements, and sales-point considerations to determine customer priorities. The …


Impacts Of Land Use Change On Streamflow, Sediment Yield, And Nitrate Loading In A Small Philippine Catchment With Lake Subbasins, Francis Victor T. Panoga, Clarissa Ileana L. Ilao, Maurice A. Duka Sep 2026

Impacts Of Land Use Change On Streamflow, Sediment Yield, And Nitrate Loading In A Small Philippine Catchment With Lake Subbasins, Francis Victor T. Panoga, Clarissa Ileana L. Ilao, Maurice A. Duka

The Philippine Agricultural Scientist

This study assessed the impacts of land use changes on streamflow, sediment yield, and nitrate loading in the Macopa River Basin and 2 connected lake subbasins, Sampaloc and Bunot, in San Pablo City, Laguna, Philippines. A Soil and Water Assessment Tool (SWAT+) model was developed using topographic, soil, climate, and land use data from 1997 to 2022, incorporating land use layers for 2003, 2010, 2015, and 2020. Calibration for streamflow (2006 to 2007) showed good agreement with data (NSE = 0.73, R² = 0.80), while validation (2017 to 2018) yielded lower accuracy, reflecting limitations in available observed data. Hindcasting results …


Spatial Dependence Of Technical Efficiency Of Rice Farms In Camagong San Vicente Farmers Irrigators Association Inc., Cabusao, Camarines Sur, Philippines, Anthony James C. Albis, Julieta A. Delos Reyes, Antonio Jesus A. Quilloy, Jaine C. Reyes, Valerien O. Pede Sep 2026

Spatial Dependence Of Technical Efficiency Of Rice Farms In Camagong San Vicente Farmers Irrigators Association Inc., Cabusao, Camarines Sur, Philippines, Anthony James C. Albis, Julieta A. Delos Reyes, Antonio Jesus A. Quilloy, Jaine C. Reyes, Valerien O. Pede

The Philippine Agricultural Scientist

This study assessed the technical efficiency of rice farms and examined how neighboring farms influence productivity among members of the Camagong San Vicente Farmers Irrigators’ Association Inc. in Cabusao, Camarines Sur, Philippines. Employing Stochastic frontier analysis and spatial econometric models, the research identified key determinants of productivity and technical efficiency. Moran’s Index and visual geospatial analysis revealed significant clustering of technical efficiency, confirming spatial dependence among farm locations. The spatial lag model was selected after robust diagnostic tests, including Lagrange multiplier tests, to capture the influence of neighboring farms on individual efficiency levels. Results indicate substantial variability in technical efficiency …


Physical Soil Health Indicators In Paired Certified Organic And Conventional Farms: A Multi-Case Study In The Philippines, Victorino A. Bato, Gina Villegas Pangga Sep 2026

Physical Soil Health Indicators In Paired Certified Organic And Conventional Farms: A Multi-Case Study In The Philippines, Victorino A. Bato, Gina Villegas Pangga

The Philippine Agricultural Scientist

There is a common perception that organic products and practices are good for the health of consumers, plants, the environment, and particularly the soil. In the Philippines, organic agriculture was enacted into law (i.e., Republic Act No. 10068) in order to encourage farmers to shift to organic farming and reap its benefits, including better soil health through improved soil physical properties. This study compared certain soil physical properties of certified organic farms in the Philippines with those of a conventional cropping system. Results showed significantly higher soil aggregate stability (high values of percent water-stable aggregates and mean weight diameter, both …