Digital Commons Network^™

Advances In Research On Application Mechanisms Of Small-Molecule Emulsifiers In Ice Cream, Chen Ling, Li Lijun, Xu Haijun, Jin Huajin, Zhong Fang, Xia Yixun, Kang Jingran, Wu Juan, Wang Caiyun

Food and Machinery

Ice cream,a complex whipped and aerated colloidal system,requires an appropriate degree of fat globule destabilization during its production to form a specific structure.Small -molecule emulsifiers can regulate the degree of fat destabilization by adsorbing onto the fat globule surface,reducing surface tension,and competing with proteins for positions at the oil -water interface.At the same time,they can promote the dispersion of fat particles or form a protective film at the oil -water interface,thereby influencing fat crystallization.Moreover,small -molecule emulsifiers can act as template molecules,guiding the assembly of fats into various specific shapes,such as spherical,rod-like,and lamellar forms,and adjusting the size and morphology of fat …

Effect Of Salt On The Texture And Noodle Quality Of Raw And Cooked Potato Whole Flour Pasta Sheets Based On Principal Component Comparison, Li Junyang, Chen Anjun, Nie Wei, Li Peijia, Liu Yi, Yang Ruwei

Food and Machinery

［Objective］ To explore the changes in the texture and noodle quality of potato flour and cooked flour pasta sheets under different salt addition levels.［Methods］ The effect of salt addition on the texture and quality of potato flour pasta sheets was investigated.Principal component analysis (PCA ) was used to reduce the dimensionality of texture data,and infrared spectroscopy was used to analyze protein structural changes.Correlation analysis was conducted using fuzzy sensory evaluation.［Results］ The primary principal component of pasta sheet texture is the hardness factor,which shows a strong correlation with breakage rate,cooking loss rate,and other texture characteristics.The second principal component represents elasticity,with a …

Effect Of Ultrasonic Power On The Quality Of Taro Pulp Dough And Steamed Bread, Li Yueming, Li Hongjun, Ren Zhiqiu, Song Jialin, Han Feng

Food and Machinery

［Objective］ To obtain high -quality taro pulp steamed bread.［Methods］ Ultrasound was used to assist the fermentation of taro pulp dough,and the effects of ultrasonic power (300~500 W) on the secondary structure of gluten protein,extensional properties of dough,rheological properties,specific volume,texture,and color difference of steamed bread were investigated.［Results］ Ultrasonication improved the extensional and rheological properties of taro pulp dough,reduced the free sulfhydryl content,and enhanced the order and stability of the gluten network structure.The specific volume,appearance,and textural properties of the steamed bread were also superior to those of the control group.When the ultrasonic power was 450 W,the dough showed optimal viscoelasticity,the free sulfhydryl …

Effect Of Different Partition Plates On The Efficiency Of Oil Extraction From Camellia Seeds Under Hydraulic Pressing, Liu Hai, Guo Shaohai, Yang Yuanchun, Yang Yurong, Li Hui

Food and Machinery

［Objective］ To study the effect of different partition plates on the efficiency of oil extraction from Camellia seeds with different oil content in Guizhou and to evaluate the applicability of hydraulic pressing technology to oil extraction from Camellia seeds in Guizhou.［Methods］ Oil content in Camellia seeds from different production areas in Guizhou is detected,and Camellia oleifera seeds from Yuping and Guiyang and Camellia weiningensis seeds from Weining with different oil content are selected as raw materials.Tests of oil extraction by hydraulic pressing are conducted with a non -perforated plate,a perforated plate,and a perforated and carved plate as partition plates to …

Effect Of Freezing Conditions On Moisture And Flavor Of Pre-Cooked Braised Beef, Yang Shuying, Zha Enhui, Zhang Shuo, He Shan

Food and Machinery

［Objective］ To retain the sensory quality and nutrients of pre -cooked braised beef.［Methods］ The effect of freezing conditions (−20 ℃ for 24 h,−80 ℃ for 1,3,5 h) on the moisture and flavor of pre -cooked braised beef is studied by electronic nose,SPME -GC-MS,and low -field nuclear magnetic resonance.［Results］ As the freezing temperature is lower,the moisture and flavor lose less.51,45,50,49,and 47 volatile flavor substances are detected in the control group,−20 ℃ freezing group for 24 h,and −80 ℃ quick -freezing group for 1,3,and 5 h,respectively.The braised beef frozen at −80 ℃ for 1 h is the closest to the control group …

Analysis Of Volatile Components And Screening Of Free Radical-Scavenging Active Components In Fresh Guhong Tangerine Peel Essential Oil, Ran Chunxia, Hu Jiang, Deng Huiling

Food and Machinery

［Objective］ To analyze the volatile components of fresh Guhong tangerine peel essential oil,evaluate its overall free radical scavenging activity,quickly screen the components with strong free radical scavenging activity without separating individual compounds.［Methods］ Using fresh Guhong tangerine peel as raw material,this study extracts tangerine peel essential oil through water distillation and steam distillation.It analyzes the volatile components of the essential oil extracted by different methods,determines the characteristic volatile components,and screen free radical -scavenging active components by gas chromatography -mass spectrometry (GC-MS) combined with a chemical method.［Results］ There are highly significant differences in volatile components,their relative content,characteristic volatile components,and overall free radical …

Mizhen Nutritional Rice Taste Quality , Flavor Substances , And Main Active Ingredients, Deng Zhongli, Fan Guangjun, Yuan Ruibo, Zeng Guangsheng, Xu Youzhi, Lin Qinlu

Food and Machinery

［Objective］ To comprehensively evaluate the taste quality and nutritional value of Mizhen nutritional rice by comparing its basic nutritional components,flavor compounds,and key active ingredients with those of brown rice and refined white rice.［Methods］ A series of instruments,including taste meters and texture analyzers,were utilized to evaluate the taste quality of the three types of rice.The HS -SPME -GC-MS method was employed to analyze volatile flavor compounds,and principal component analysis (PCA ) was utilized to identify key volatile components.The content of the main active ingredients was determined using high -performance liquid chromatography and ultraviolet spectrophotometry.［Results］ Mizhen nutritional rice retains the aleurone layer,with …

Effect Of Ultrafine Grinding Treatment On The Nutritional And Physicochemical Properties Of Coconut Pulp, Li Jiaqi, Huang Xiaobing, Peng Shaodan, Zhou Wei, Deng Fuming, Li Jihua

Food and Machinery

［Objective］ To promote the high -value utilization of coconut pulp (CP) ultrafine powder in the food industry.［Methods］ Using CP as the raw material,the effects of vibrating ultrafine grinding on its nutritional components,active ingredients,and physicochemical and structural properties were systematically analyzed.［Results］ After ultrafine grinding treatment,the content of crude protein,fat,ash,polyphenols,flavonoids,and other components in CP did not change significantly.However,the content of soluble protein,soluble dietary fiber,and soluble polysaccharides increased by 60.08%,125.83%,and 33.99%,respectively.After 50 min of ultrafine grinding treatment,the particle size of CP powder decreased from 324.25 μm to 14.78 μm,and the specific surface area increased by about 34 times.However,the fluidity became poorer.The color of …

Optimization Of Blanching And Soaking Technology For Vacuum-Fried Lentinus Edodes Crispy, Zhao Zhiyue, Liao Mengyu, Nie Yuanyang, Li Bo, Li Weipeng, Zhou Gaoli

Food and Machinery

［Objective］ This study aimed to optimize the blanching time and soaking process conditions to improve the quality of vacuum -fried Lentinus edodes.［Methods］ Using fresh L.edodes as the material,the effects of blanching time and soaking process conditions on the quality characteristics of vacuum -fried L.edodes crispy were investigated.Oil content,moisture content,brittleness,sensory perception and color difference used as the evaluating indicators.［Results］ The optimal pretreatment conditions for L.edodes crispy were as followed:5 mm thick L.edodes slices were blanched in boiling water for 90 seconds.Then,the L.edodes slices were immersed in three times of soaking solution at room temperature for 3.7 hours.The soaking solution consisted of …

Applications Of Terahertz Spectroscopy In Food Industry, Ma Hao, Huang Luelue, Duan Xu, Li Xiaoting, Li Bin, Chen Xuan

Food and Machinery

The article summarizes the various application scenarios of terahertz spectroscopy technology in the food industry,analyzing its effectiveness,advantages,and disadvantages in different applications.In food traceability,this technology combines spectral and image signals to achieve precise predictions through mathematical models,effectively identifying issues such as food adulteration.In component detection,through qualitative and quantitative analyses,terahertz technology enables the detection of pesticide residues,veterinary drug residues,and food additives to ensure food safety.For quality monitoring,the technology can leverage spectral absorption characteristics and integrate them with mathematical models to monitor quality changes,such as oil oxidation and mold growth in agricultural products.

Research Progress On The Effect Of Electron Beam Irradiation Technology On Food Quality And Its Application In Food, Yan Xinyue, Hu Fengqing, Ning Chong, Li Huiyu, Li Fang, Guo Chongting

Food and Machinery

Electron beam irradiation is a non -thermal sterilization technology that is widely used in the food industry due to its efficient sterilization,energy -saving,safety,residue -free nature,and ability to retain the sensory attributes and nutritional quality of food to the greatest extent.This paper reviews the principles and characteristics of electron beam irradiation technology,its impact on food quality,and its applications and controlling factors in the food industry.It also looks forward to the important directions for future research on electron beam irradiation technology.

Rapid Detection Method Of Biscuit Packaging Appearance Defects Based On Improved Rt-Detr, Gu Yingkui, Ye Biaobiao, Guo Mingjian, Lian Zengwei

Food and Machinery

［Objective］ To address the problems of a large number of parameters and complex calculation of the current real -time detection models for food packaging defects and their difficult deployment on terminal equipment,this study proposes a lightweight model SGHS -DETR based on improved real -time detection transformer (RT-DETR ).［Methods］ To reduce model parameters,the ultra -lightweight network StarNet is employed as the feature extraction backbone.Additionally,GELAN,an efficient aggregation module based on gradient path planning,is introduced for feature fusion and preservation of semantic and detail features.Furthermore,the lightweight Haar wavelet downsampling (HWD ) module based on wavelet decomposition is adopted to minimize information loss in …

Optimization Of Microwave Pretreatment-Pressing Methods For Preparing Peony Seed Oil And Its Quality Analysis, Hua Jindan

Food and Machinery

［Objective］ To obtain high -quality peony seed oil.［Methods］ Using peony seeds as materials,this study investigated the effects of moisture content,microwave power,microwave time,and kernel -shell mass ratio on peony seed oil yield.Response surface methodology was then used to optimize the process conditions for peony seed oil preparation via microwave pretreatment -pressing methods.The quality of peony seed oil obtained by microwave pretreatment -pressing methods was compared with that extracted by supercritical CO2 extraction and solvent extraction.［Results］ The optimal process conditions for microwave pretreatment -pressing methods to prepare peony seed oil were listed below:moisture content of 8.6%,microwave power of 1 000 W,microwave time …

Oral Hygiene And Cardiovascular Health, Md. S. Zaman, S. M. Golam Alam, Mohammed S. Razzaque

School of Medicine Publications

The human oral microbiome plays a vital role in maintaining oral and systemic health. This diverse microbial community includes over 700 bacterial species, some of which are implicated in developing systemic diseases, particularly cardiovascular diseases (CVDs). Research highlights a strong association between periodontal disease and increased cardiovascular risk, suggesting that good oral hygiene practices may reduce the incidence of CVDs. Porphyromonas gingivalis and Fusobacterium nucleatum drive chronic inflammation in periodontal disease; these bacteria can extend beyond the mouth and contribute to systemic inflammatory responses. The inflammatory factors, including C-reactive protein (CRP), interleukins (IL-1, IL-6), and tumor necrosis factor-alpha (TNF-α), damage …

The Fascinations And Downfalls Of Undergraduate Pre-Health Students, Alexis Salcedo

Undergraduate Student Symposium

This project aims to research and discover the stress of Pre-health students and the effects that stress has on their passions for the field. The pre-health field is notorious for being difficult and requiring incredibly hard work, however, all pre-health students all have a common goal in mind and that is to become health professionals in their respective field. As a pre-health student myself, I came into college with a great passion for my field, however, I have certainly faced struggles along the way, but they have not deterred me from my goal. In order to get information, there will …

Buzz And Bloom: Attractiveness Of Odor And Petal Color In South Florida Native Flowers, Maria Castellon, Claudette Artiles, Fabie Gelin, Nia Lewis

Undergraduate Student Symposium

South Florida is home to many species of flowers, such as Tradescantia ohiensis (also known as Spiderwort) and Bidens alba (also known as Spanish needle). Spanish Needle is a common weed that has a small flower with white petals and a yellow center while Spiderwort is a wildflower with bluish-purple petals and yellow anthers. Flowers have adapted their physical traits to attract pollinators through their colorful petals and the aromas they emit. Bees are known to use visual cues to identify flowers over long distances and use odor cues for short distances. The objective of this study was to evaluate …

Socioeconomic Drivers Of Crime In France: Analyzing The Relationship Between Immigration, Poverty, And Criminality, Imadeddine Zmarou

Undergraduate Student Symposium

This study examines the relationship between immigration and crime in France, using departmental data from 2021. Amid rising political tensions and far-right claims linking immigration to insecurity, the research investigates whether these assertions hold statistical merit. Regression analyses assess the impact of immigrant population percentages on homicide and sexual assault rates, controlling for factors such as poverty and population density. The analysis finds no significant link between immigration and homicide rates. Instead, poverty emerges as a major determinant, with departments experiencing higher poverty levels reporting significantly more homicides. Conversely, areas with higher immigrant populations report fewer sexual assaults, a trend …

Exploring Vibrational Energy Transfer Between Dna And Water Molecules, Jarlynn Ramirez

Undergraduate Student Symposium

Studies have shown that when DNA absorbs ultraviolet light it can become structurally damaged leading to a mutation. Absorption of ultraviolet light causes molecular vibrations in DNA and these vibrations are what likely leads to structural changes in the DNA. However, exposing DNA to ultraviolet light rarely leads to structural damage. This indicates that the energy from the absorbed ultraviolet light is often dissipated in a way that does not damage the DNA. One way the structural changes could be avoided is by vibrational energy transfer from DNA to nearby water molecules. To investigate this potential biological mechanism, molecular dynamics …

Exploring The Effects Of Food Additives On Electroshock-Induced Seizures In Caenorhabditis Elegans, Sharvani Nune, Carina Pavlov, Japji G. Madan, Emma Hickey, Bhargav Potineni, Dillen-Preetesh Patel, Jeremy Ignatius, Mackenzie Mcgrogan

Undergraduate Student Symposium

Many commercially available food products are laced with food additives, such as non-nutritive sweeteners (NNSs, e.g. Equal and Splenda). Due to the minimal caloric content and increased palatability, these products are often preferred. Some research exists on the adverse effects of these food additives, but the neurotoxic effects of these compounds are not yet understood beyond anecdotes. In this study, we explore the effects of chemical sweeteners and food additives on seizure behavior in Caenorhabditis elegans. C. elegans are widely used in neuroscience research due to their simple and fully mapped nervous system. To study convulsant behavior of C. …

Investigation And Reclassification Of Gordonia Bacteriophage Protein Folding And Function With Google Deepmind's Alphafold Artificial Intellifence Software, Taylor Butler

Undergraduate Student Symposium

As the rapid evolution of multi-drug-resistant bacteria inflict public health and environmental crises, the need for alternatives to convention antibiotics is necessary. Bacteriophage (phage) interventions has resurfaced as a prospective avenue of study. However, these viruses that are capable of infecting and killing bacteria are widely undiscovered and lack genetic characterization. Current methods utilize bioinformatics and comparative tools to identify genes and protein functions. Unfortunately, functional classification of phage proteins is difficult with limited experimental data. As a result, functional assignments are often made on synteny using genetically similar bacteriophages. However, many proteins are assigned “hypothetical” functions as no comparative …

Paradise Lost And Character Motivation: Sinful Behavior Or Inferiority Complex?, Esperanza Barrios

Undergraduate Student Symposium

Sin is a concept mainly viewed from a religious perspective. But, through Paradise Lost, John Milton brought a further understanding of human nature and one’s sense of committing what’s perceived as sinful behavior without the veil of religion glazing over academic understanding. In religious terms, sinful behavior is the idea of defying God’s commandments. Still, for this research, sinful behavior may be described as abnormal behavior that damages our best interests and relationships for selfish gains. Sin is also synonymous with the term criminality, the act of committing immoral or deviant acts. Each of Milton’s main characters, Satan, Adam, …

Comparative Genomics Across Streptomyces Murinus Strains To Identify Biosynthetic Gene Cluster For Antifungal Metabolite 'Pentamycin', Nitish Dundigalla, Ashley Bran Sampson, Smrithi Mukund, Melianni Terrero Terrero

Undergraduate Student Symposium

Streptomyces are filamentous, Gram-positive bacteria in the phylum Actinobacteria that are known to produce a diverse array of antimicrobial metabolites. A Streptomyces murinus strain SPC1, contains a 15- gene biosynthetic gene cluster (BGC) that produces an antifungal metabolite ‘pentamycin’ (fungichromin), and is shown to exhibit antimicrobial activity against fungal pathogens of palms¹. Using SPC1 strain as a reference, we analyzed the conservation of BGCs across 17 other S. murinus strains. A specialized bioinformatics analysis tool, antiSMASH² , was used to identify and annotate BGCs that produce pentamycin. Pairwise comparison of the 15 genes comprising the pentamycin cluster …

Effective Weight Cutting And Post Weigh-In Recovery Strategies In Professional Mma, Avanie Balram, Soleil Ramos, Victoria Potvin

Undergraduate Student Symposium

The Ultimate Fighting Championships (UFC), currently in its 32^nd year, is highly responsible for the exponential growth and international interest in Mixed Martial Arts (MMA). MMA includes groups of contact activities. MMA athletes can kick, throw, punch, elbow, or grapple with their opponent. To gain a perceived advantage, MMA athletes undergo weight cuts/longitudinal weight descents (LDW), to compete in lower weight classes. The weight cut frequently occurs during the “Fight Camp” phase, which may last from 8-12 weeks. The week before a match is termed “Fight Week,” which consists of rapid weight loss (RWL) and acute water loss (AWL) …

Empowering Gender Diverse Students: Developing A Resource Guide At Nova Southeastern University, Meghana Jagarlamudi, Kayla Sewell

Undergraduate Student Symposium

Between 2018 and 2022, faculty mentor and previous research partners conducted interviews and needbased assessments with transgender students at Nova Southeastern University (NSU) highlighting the need for greater awareness of university policies, procedures, and resources supporting the well-being of gender-diverse students. To address this, the research team collaborated to explore NSU's current policies on Diversity, Equity, Inclusion, and Belonging (DEIB), Title IX, protocols for names and pronouns, housing and bathroom accommodations, advocacy processes, and student organizations across these campus offices. These findings led to the creation of the NSU Resource Guide for Gender Diverse Students (work in progress), which offers …

Exit Strategy: How Methods Of Gaining Independence From European Colonial Powers Impact Development In Post-Colonial African Nations, Sophia Wehle

Undergraduate Student Symposium

How does the way a colony gains independence from its power impact that colony’s future development? It is well documented that being a former colony has an impact on how a nation develops once they are independent, however, what is not clear is if a nation’s development is impacted by the way they separate from their colonial power. This paper argues that there is a correlation between the way a colony gains their independence and how developed they are. For the sake of this research three main ways of gaining independence will be considered: though violent resistance, peaceful negotiations, or …

The Stability Of Polyunsaturated Fatty Acids In Salmon Following Gamma Irradiation, Saya Seraj

Undergraduate Student Symposium

Polyunsaturated fatty acids (PUFAs), particularly omega-3 and omega-6, are essential nutrients for human health, with salmon being a significant dietary source. However, fish spoilage during refrigeration remains a concern. Gamma irradiation has been approved as a method to reduce bacteria in various foods such as chicken, beef, and shellfish, but it has yet to be approved for fish. To gain FDA approval, it is crucial to demonstrate that this process preserves the nutritional components, particularly PUFAs, in irradiated fish.

In this study, we investigate the effects of gamma irradiation on the PUFA content of salmon at doses of 0.5 kGy …

How Do Gamified Interventions Influence Long-Term Health Outcomes In Managing And Reducing The Progression Of Chronic Illnesses Among Children Under 18?, Taruni Singanamala, Mohit Belur, Jeremy Ignatius

Undergraduate Student Symposium

Despite the advancements in medical care, children below the age of 18 years and their parents or guardians face significant challenges in managing chronic diseases, such as strict treatment regimens with lifestyle modifications for effective management. Nutrition, exercise, and adherence to medication all prevent children from acquiring or assist them in managing a chronic illness. Recent studies have shown that gamifying these aspects makes these goals more attainable and could be the answer to encouraging children and their families. Gamified interventions show promise in improving behavioral adherence and longer-term health outcomes by including features such as rewards, challenges, and progress …

Impacts Of Early Childhood Intervention On The Cognitive Development Of Individuals With Down Syndrome, Ella Riddle

Undergraduate Student Symposium

Trisomy 21, commonly known as Down Syndrome, is a chromosomal condition that causes intellectual and developmental delays. It is one of the several intellectual disabilities that is protected in the education system under the Individuals with Disabilities Education Act (IDEA) that provides free and appropriate public education (FAPE) to children with disabilities. Though there is no “cure” for the syndrome, there are several therapies and interventions that significantly improve the cognitive capabilities of individuals diagnosed with Down Syndrome. In recent years, early intervention strategies taking place as early as birth until the age of three have been implemented through services …

Examining The Impact Of Health Insurance On Covid-19 Outcomes: A Comparative Analysis Of England And The United States Of America, Dibya Mullapudi

Undergraduate Student Symposium

During the COVID-19 pandemic, several countries were put under tremendous strain due to the sudden increase in patients requiring immediate hospital care. The pandemic exposed latent issues within these healthcare systems that were only exacerbated under the pressure of COVID-19. Insurance remains a major factor in determining the quality and availability of healthcare services. This study will examine the distinct insurance systems of the United Kingdom (UK) and the United States (US) and analyze how they impacted COVID-19 patients’ healthcare outcomes. The US has a mixed insurance system composed of various public and private systems with around two-thirds of the …

Last Glacial Maximum Paleoenvironmental Proxies For The White River Badlands, Sd, Corinne Renshaw, John Nichols, Kaitlyn Perez

Undergraduate Student Symposium

Paleoclimate research on Central North American droughts can help reconstruct regional climate effects that leave America’s agricultural areas vulnerable to future droughts. The past climate of the White River Badlands (WRB), located in the northwestern Great Plains, is poorly understood, due to the lack of traditional paleoclimate proxies in the area. However, with geochemical analyses of fossils preserved within mesa material there, we constrained the age of sediment deposition in this region and characterized climatic forces associated with last glacial drought and subsequent (dust) deposition. Geochemical proxies from gastropod fossil shells show that drought-driven dust deposition occurred at the Last …