Food Processing Commons^™

Evaluation Of The Clinical Alleviation Effect Of Bacillus Coagulans Ccfm 1041 On Functional Constipation, Huahao Cai, Linlin Wang, Qingwei Yao, Xudan Shen, Xingxing Chen, Shumao Cui

Journal of Food Science and Biotechnology

[Objective ] Functional constipation is a chronic gastrointestinal disorder caused by multiple factors,with a relatively high and increasing prevalence in China.Previous studies have found that Bacillus coagulans (B.coagulans )CCFM 1041 can alleviate symptoms of functional constipation in mice.[Method ] A double-blind,randomized controlled clinical trial was conducted to evaluate the clinical efficacy of CCFM 1041 in relieving functional constipation.A total of 73 participants were observed for changes in constipation-related indicators,serum levels of gastrointestinal regulatory neurotransmitters,and gut microbiota before and after the intervention.[Result ] After taking CCFM 1041,84.2% of participants experienced increased bowel movement frequency,and 94.7% of participants showed improved stool consistency.Compared …

Changes In Volatile Aldehydes Of Soymilk After Acid-Precipitation And Its Influencing Factors, Mapeizhan Lou, Caimeng Zhang, Xiangzhen Kong, Xingfei Li, Yeming Chen, Xiaoxiao Feng, Yufei Hua

Journal of Food Science and Biotechnology

[Objective ] Acid precipitation,a common method in plant protein processing,can efficiently achieve protein enrichment and removal of non-protein components (including off-flavor substances ) on a large scale.This study aims to explore the causes for the abnormal increases in aldehydes of soymilk after acid precipitation.[Method ] Changes in volatile compounds of soymilk before and after acid precipitation were analyzed by gas chromatography-mass spectrometry (GS-MS ).Soymilk components were fractionated by centrifugation,and the contributions of different fractions to the increases in aldehydes were investigated.The changes in the molar concentrations of lipid hydroperoxides before and after acid precipitation were determined,and a molar ratio between …

Identification Of Honey Authenticity By Terahertz Spectroscopy, Luelue Huang, Zhiqi Wang, Miaoling Liu, Bin Li

Journal of Food Science and Biotechnology

[Objective ] This study aims to identify honey authenticity by terahertz (THz) spectroscopy.[Method ] Different honey samples were analyzed by stable isotope ratio mass spectrometry (IRMS ),and the results served as a reference for terahertz spectroscopy.The sample requirements and analytical conditions of terahertz spectroscopy were verified by comparing the results of these two methods.[Result ] Liquid honey samples exhibited no discernible absorption peaks.However,significant differences in refractive index were observed among samples.The presence of water in liquid honey,particularly at high levels,affected the refractive index,potentially leading to misjudgment.After removal of water from liquid honey via freeze-drying,terahertz attenuated total reflection was employed for …

Effects Of Lactobacillus Plantarum Fermentation On Flavonoids And Organic Acids In Mango Juice, Ying Yang, Dongdong Yang, Li Li, Xuemei He, Dongqing Ye

Journal of Food Science and Biotechnology

[Objective ] This study aimed to investigate the effects of Lactobacillus plantarum (L.plantarum ) fermentation on the metabolism of flavonoids and organic acids in mango juice.[Method ] Six strains of L.plantarum were selected for fermentation of the juice samples from two mango varieties ‘Tainong' and ‘Guiqi'.The mass concentrations of organic acids and flavonoids in the juice samples were determined by ultra high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS ).Orthogonal partial least squares discriminant analysis was employed to compare the metabolites in the mango juice samples fermented with different strains.[Result ] L.plantarum fermentation significantly enhanced the total antioxidant capacity (T-AOC ) …

Effects Of Palmitic Acid-Rich Diet On Tumor Growth And Epithelial-Mesenchymal Transition In The Mouse Model Of Prostate Cancer, Jiayao Chen, Fengjiao Huang, Bingqian Sun, Yongquan Chen, Xiaoying Wang

Journal of Food Science and Biotechnology

[Objective ] This study aims to explore the effect of palmitic acid (PA)-rich diet on prostate cancer (PCa) in mice.[Method ] The TCGA database and immunohistochemistry (IHC) were used to analyze the differential expression of fatty acid synthase (FASN ) between the PCa tissue and adjacent normal tissue.In addition,twelve nude mice were subcutaneously implanted with LNCaP cells and assigned into two groups.One group was fed a PA-rich diet,while the other group was fed a normal control (NC) diet.Twelve mice overexpressing the C-myc gene (C-mycT) were assigned into two groups and fed the same diets as the nude mice.The growth of …

Metagenomic Analysis Of Microbial Community Structure And Functional Genes In Horse Milk From Northern Xinjiang, Gaoshaer Kayierhali, Zhiang Fu, Danhua Ouyang, Haini Bayinda, Bakhetgul Manatbay

Journal of Food Science and Biotechnology

[Objective ] Horse milk has a high nutritional value and a unique flavor,which are closely related to its complex microbial composition,and different geographical locations and climates will affect the microbial community structure of horse milk.This study aims to explore the effects of different geographical locations on the microbial community structure in horse milk.[Method ] Metagenomic technology was employed to analyze the microbial diversity of 14 batches of horse milk samples from 3 different regions in northern Xinjiang,and the functional genes were excavated.[Result ] A total of 26 species of microorganisms were identified,belonging to 9 phyla,14 classes,25 orders,28 families,and 45 genera.The …

Effects Of Thermal Treatment On The Binding Ability Of Type I Collagen Toaroma Compounds Of Broth, Xiaolin Luo, Yi Yuan, Xiangyi Chen, Shutao Liu

Journal of Food Science and Biotechnology

[Objective ] This study aims to reveal the interactions between collagen and volatile compounds during the cooking process.[Method ] The relative molecular weight,particle size,solubility,secondary structure,and surface hydrophobicity of collagen and the droplet size of the collagen emulsion were studied.Furthermore,the binding ability of collagen to volatile compounds of the aqueous and emulsion systems of collagen was measured.[Result ] As the heating time was extended,the triple-helix structure of collagen was destroyed and the polypeptide chains were degraded,which were accompanied with the decrease in surface hydrophobicity,increase in solubility,and heat-induced aggregation.The binding ability of collagen to volatile compounds gradually decreased with the extension of …

Decoding Bacterial Resilience: Srnas And Sigma Factors In Stress Adaptation And Persistence Of Salmonella, Anita Nguyen

Poster Presentations

Small RNAs (sRNAs) are noncoding RNA molecules in bacteria that function primarily to regulate gene expression, including those associated with stress. The Borchert Lab has identified 173 sRNAs and > 500 sRNAs that are responsive to desiccation and carbon starvation (c-starvation), respectively. Prokaryotic transcription involves an RNA Polymerase (RNAP) that transcribes DNA into RNA. RNAP involves sigma factors, which recognize promoters for the initial steps of RNA synthesis. The Borchert Lab has determined that there are significant overlaps between sRNAs expressed in cells subjected to both short-term durations and long-term durations of carbon starvation. Salmonella enterica serovars can have outbreaks associated …

Negotiating Food Security, Maria Cudowska

Journal of Food Law & Policy

In the United States and worldwide, nutrition and food emerge as both high-profile public policy targets and as fundamental aspects of the right to self-determination. This Article examines how national security impacts food security in the United States. It explores conflicts and synergies between municipal, state, and federal law developments related to the right to food and investigates recent developments in how those commitments have been negotiated. The challenge and nebulous justiciability of the right to food can be in part attributed to existing global and national systems, which include supply chains, welfare programs, and foreign investment in the U.S. …

Identification Of Antigens For Food Allergy And Food Allergen Detection, Ellenor Sell

Department of Food Science and Technology: Dissertations, Theses, and Student Research

Antibody-based allergen testing is an essential part of allergen management in the food industry. These methods directly detect one or more molecules of the allergenic foodstuff (target’ molecule(s)) and the presence of the allergenic foodstuff is inferred. The identity of these target molecules is crucial to the performance of the method and the interpretation of results. The goal of this study was to develop protein/antibody capture methodology for the identification of antibody binding partners using mass spectrometry.

This study is broken down into three separate projects: the characterization of the antigen-antibody complexes present in sandwich ELISAs, LFDs, and human sera. …

State Case Count As An Indicator Of Successful Multistate Outbreak Investigation, Lorisa M. Pennell

Capstone Experience: Master of Public Health

Background/Objectives: Shiga-Toxin producing Escherichia coli (STEC) is a contaminant found in multiple food types and causes multistate outbreaks due to the industrialization of food production. In this report I examine the differences in outbreaks categorized by the regulating agency responsible in outbreak prevention and compare outbreak case counts when organized by positive outbreak investigation and response outcomes.

Methods: STEC Multistate outbreak data was obtained from the Center for Disease Control’s National Outbreak Reporting System (NORS) for outbreaks occurring from 2006-2023. Outbreaks were organized into those regulated by either the US Food and Drug Administration (FDA) or the US Department of …

Inactivation Of E. Faecium Nrrl B-2354 In Whole Black Pepper By Fluidization With Hydrogen Peroxide Vapor, Daniela Segura

Department of Food Science and Technology: Master of Science with Project Option

This study evaluated Enterococcus faecium NRRL B-2354 as a surrogate for Salmonella inactivation in black peppercorns treated with hydrogen peroxide (HP) vapor via fluidization. The selected parameter for dwell temperature was 60ºC for 60 minutes. The reduction of both Salmonella and E. faecium, along with changes in water activity, color, and residual hydrogen peroxide, were measured before, immediately after treatment and at 24 and 48 hours post-treatment. Results showed that E. faecium exhibited a significantly greater reduction (4.63 ± 0.55 log CFU/g) compared to Salmonella (2.94 ± 0.16 log CFU/g) (p < 0.05), making E. faecium unsuitable as …

Comparative Analysis Of Microflora Of Bread Flour And Secondary Raw Materials From Wheat Grain Stored In Open Warehouses, Oybek Sh. Mustafoev, Suvankul S. Ravshanov, Gulnoza Z. Djakhangirova

CHEMISTRY AND CHEMICAL ENGINEERING

The aim of the study is to conduct a comparative analysis of the microflora of bakery flour and secondary raw materials (bran) selected from batches of wheat grain stored in open warehouses. The article presents an analysis of microbiological contamination during storage and processing of wheat grain and its impact on finished products. According to the analysis, samples of bakery flour and secondary raw materials (bran) selected from groups of wheat grain stored in open warehouses showed higher microbiological contamination than samples selected from wheat stored in closed warehouses. It was found that the number of spore-forming bacteria in the …

The Use Of Bleaching And Filtering Agents In The Purification Of Highly Refined Vegetable Oils, Nodirbek I. Boyjanov, Nodira Ch. Erkaeva, Madina O. Hamidova, Azimjon N. Akhmedov, Kamar P. Serkayev

CHEMISTRY AND CHEMICAL ENGINEERING

The primary objective of the research presented in the article, is to create specialized filtering agents with special adsorption properties for filtering vegetable oils subjected to bleaching refinement through filtration. In experimental studies, various porous compositions with the required dimensions were obtained by thermal and acid treatment of powdered clays and pyrolysis of sunflower husks. During the filtration of cottonseed and sunflower oils, high efficiency was achieved using the UKF-OG bleaching-filtration agent, obtained by treating opoka-like clay with 70% concentrated acetic acid. When applied in a proportion of 1.5-2.0% relative to the oil mass, this agent demonstrated enhanced adsorption activity, …

Impact Of Fresh-Cut Onion Types And Flavonoid Profiles On The Survival Kinetics Of Foodborne Pathogen During Refrigerated Storage, Veerachandra Yemmireddy, Matthew Mancias

School of Earth, Environmental, & Marine Sciences Faculty Publications

This study investigated the effect of onion flavonoid profiles on the growth, survival, and/or death kinetics of foodborne pathogens in fresh-cut onions at 4 °C. Fresh-cut white, yellow, red, and sweet onions were inoculated with separate four-strain cocktail(s) of nalidixic acid-adapted Salmonella spp., Escherichia coli O157:H7, and Listeria monocytogenes achieving a 4 to 5 log CFU g−1. The samples were stored in clam shell containers at 4 °C and 70 ± 2 % relative humidity for 14 days. Additionally, flavonoid profiles were determined on uninoculated control samples stored under similar conditions using standard chromatography techniques, with quercetin derivatives identified as …

Arkansas Soybean Performance Tests 2024, J. F. Carlin, R. D. Bond, T. C. Swanson, J. C. Mccoy

Arkansas Agricultural Experiment Station Research Series

Soybean variety and strain performance tests are conducted each year in Arkansas by the University of Arkansas System Division of Agriculture’s Arkansas Crop Variety Improvement Program. The tests provide information to companies developing varieties and/ or marketing seed within the state and aid the Arkansas Cooperative Extension Service in formulating variety recommendations for soybean producers.

Arkansas Soybean Research Studies 2023, Jeremy Ross

Arkansas Agricultural Experiment Station Research Series

The 2023 Arkansas Soybean Research Studies includes research reports on topics pertaining to soybean across several disciplines from breeding to post-harvest processing. Research reports contained in this publication may represent preliminary or only data from a single year or limited results; therefore, these results should not be used as a basis for long-term recommendations.

Several research reports in this publication will appear in other University of Arkansas System Division of Agriculture’s Arkansas Agricultural Experiment Station publications. This duplication is the result of the overlap in research coverage between disciplines and our effort to inform Arkansas soybean producers of the research …

Prospects For Enriching A Balanced Diet Of Fish Using Proteins And Enzymes From The Fungus Aspergillus Oryzae, Khusan N. Niyozov, Kuchkor O. Dodaev, Zakhro R. Akhmedova, Munavvar A. Yakhyayeva

CHEMISTRY AND CHEMICAL ENGINEERING

The aim of the work is to create a technology for producing protein-rich compound feed that improves digestion processes and enriches the composition of balanced fish feed. The prospects for enriching a balanced fish diet are achieved by using proteins and enzymes of Aspergillus Oryzae fungi. The fungi produced an enzyme preparation containing protease, α-amylase. The preparation was tested for converting locally produced fish feed with an increased carbohydrate content of up to 77%, respectively, with a reduced protein content of 14.5-16.5%, while creating, for example, a favorable pH value. It was found that the activity of the α-amylase enzyme, …

Effects Of A Commercial Jerky Cure And Seasoning And A New Spice Mixture On The Weight Loss And Water Activity Of Jerky Prepared From Deboned Asian Carp Meat, Kayla West, Changzheng Wang

Posters-at-the-Capitol

Effects of a commercial jerky cure and seasoning and a new spice mixture on the weight loss and water activity of jerky prepared from deboned Asian carp meat.

Kayla West, Olusoji Ayoola and Changzheng Wang

College of Agriculture, Health Science and Natural Resources, Kentucky State University, Frankfort, KY 40601

Preparing jerky from deboned Asian carp meat has the potential to expand the market for Asian carp meat. The objective of this experiment was to determine the effect of a commercial cure and seasoning mix and a new spice mixture on the weight loss and water activity of jerky prepared from …

Addition Of Sucrose Improved Moisture Retention In Jerky Prepared From Deboned Asian Carp Meat, Rhiana Lee, Changzheng Wang

Posters-at-the-Capitol

Addition of Sucrose Improved Moisture Retention in Jerky Prepared from Deboned Asian Carp Meat.

Rhiana Lee*, Olusoji Ayoola, Changzheng Wang

College of Agriculture, Health Science and Natural Resources, Kentucky State University, Frankfort, KY 40601

Deboned Asian carp meat can be used to make a jerky product to increase its marketability. The objective of this study was to determine the effect of sucrose addition on the drying rate and the water activity of the final product. Asian carp harvested from Lake Barkley was deboned through a drum with 3 mm orifice by Two Rivers Fishery. The deboned meat was divided into …