Open Access. Powered by Scholars. Published by Universities.®
- Institution
-
- Changsha University of Science and Technology (1234)
- Utah State University (769)
- University of Nebraska - Lincoln (501)
- University of Arkansas, Fayetteville (415)
- Technological University Dublin (293)
-
- University of Mississippi (205)
- South Dakota State University (144)
- California Polytechnic State University, San Luis Obispo (136)
- Taiwan Food and Drug Administration (130)
- Clemson University (102)
- Chapman University (85)
- Jiangnan University (85)
- Brigham Young University (82)
- Montclair State University (68)
- University of Kentucky (66)
- Louisiana State University (59)
- University for Business and Technology in Kosovo (59)
- Edith Cowan University (58)
- Purdue University (52)
- Chulalongkorn University (48)
- United Arab Emirates University (40)
- West Virginia University (40)
- Department of Primary Industries and Regional Development, Western Australia (38)
- Wayne State University (34)
- Tennessee State University (30)
- Munster Technological University (29)
- Lehigh Valley Health Network (25)
- San Jose State University (25)
- University of Texas Rio Grande Valley (24)
- Mississippi State University (23)
- Keyword
-
- Child Nutrition (201)
- Nutrition (161)
- School Feeding (147)
- Food safety (69)
- Quality (63)
-
- Food (60)
- Milk (60)
- Biological sciences (58)
- Protein (55)
- Antioxidant (53)
- Antioxidant activity (51)
- Salmonella (50)
- Diet (49)
- Vegetables (48)
- Texture (45)
- Fermentation (43)
- Cheese (42)
- Rice (42)
- Obesity (39)
- Polyphenols (36)
- Storage (36)
- Probiotics (32)
- Sensory (32)
- Garden (30)
- Scanning electron microscopy (30)
- Starch (30)
- Health (29)
- Horticulture (29)
- Microstructure (29)
- Agriculture (27)
- Publication Year
- Publication
-
- Food and Machinery (1234)
- All Graduate Theses and Dissertations, Spring 1920 to Summer 2023 (329)
- Department of Food Science and Technology: Faculty Publications (241)
- Oral History Project (all interviews) (203)
- Articles (182)
-
- Graduate Theses and Dissertations (162)
- Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences (161)
- Journal of Food and Drug Analysis (130)
- Department of Food Science and Technology: Dissertations, Theses, and Student Research (113)
- All Archived Publications (109)
- Food Structure (106)
- Theses and Dissertations (92)
- All Current Publications (89)
- Journal of Food Science and Biotechnology (85)
- Food Science and Nutrition (74)
- Electronic Theses and Dissertations (72)
- All Theses (62)
- Master's Theses (57)
- Food Science Faculty Articles and Research (52)
- Faculty Publications (50)
- Chulalongkorn University Theses and Dissertations (Chula ETD) (47)
- Agricultural Research Magazine (43)
- Theses (42)
- Growing South Dakota (Publication of the College of Agriculture, Food and Environmental Sciences) (41)
- UBT International Conference (41)
- Department of Nutrition and Food Studies Scholarship and Creative Works (38)
- Research outputs 2022 to 2026 (37)
- Food Science Faculty Publications and Presentations (33)
- SURE Journal: Science Undergraduate Research Experience Journal (33)
- Graduate Theses, Dissertations, and Problem Reports (ETD) (32)
- Publication Type
- File Type
Articles 571 - 600 of 5480
Full-Text Articles in Entire DC Network
Microbiological And Physicochemical Changes In Rabbit Meat During Ambient Storage, Marielle Gamboa, Dennis Marvin Santiago, April Shayne Sulabo, Mary Ann Torio
Microbiological And Physicochemical Changes In Rabbit Meat During Ambient Storage, Marielle Gamboa, Dennis Marvin Santiago, April Shayne Sulabo, Mary Ann Torio
The Philippine Agricultural Scientist
This study aimed to evaluate the changes in rabbit meat during storage at ambient temperature (30 ± 1ºC) for nine hours. The study focused on two rabbit muscle parts: the hind leg and the saddle, investigated in terms of microbiological parameters such as aerobic plate count (APC) and total coliform count (TCC); and physicochemical parameters such as pH, color, total myoglobin concentration, and lipid oxidation. Data obtained were subjected to statistical analysis at a 5% significance level (p < 0.05). Results revealed that the pH of both portions of rabbit muscle decreases over time during storage. This decrease is attributed to the growth of acid-producing microorganisms, which ultimately leads to spoilage in rabbit meat. On the contrary, color values (L*, a*, and b*) showed an increasing trend in both muscle portions, indicating a discoloration of rabbit meat during storage. Both lipid oxidation and total myoglobin content of rabbit meat did not change significantly during storage, but lipid oxidation varied between muscle parts. Based on the microbiological analysis of rabbit meat, both aerobic plate count (APC) and total coliform count (TCC) increased significantly during storage in both muscle portions. Results of the study suggest that freshly slaughtered rabbit meat must remain at ambient storage for the shortest time, as this storage condition will cause spoilage of meat, making it unfit for human consumption.
Provisioning The 21st Century City: Community And School Gardens As Food Centers, Charleen L. Kepner
Provisioning The 21st Century City: Community And School Gardens As Food Centers, Charleen L. Kepner
Anthós
This essay explores the potential impact of urban agriculture and community gardens as sources of education and sustainable and environmentally-sound food production. Using an analysis of case studies and academic research, I argue for the viability of community gardens and urban agriculture as educational hubs and future food production sources. I examine previous research which shows that small scale effort can make lasting impacts in communities. I argue that the research is promising as it highlights that the efforts of people in their everyday lives, can and do contribute to positive change. This essay contributes to the ongoing discussion of …
Characteristics Of Lactobacillus Helveticus Fermentation Of Camel And Bovine Milks, Kobika Chelladhurai
Characteristics Of Lactobacillus Helveticus Fermentation Of Camel And Bovine Milks, Kobika Chelladhurai
Theses
In this study, the fermentation of low-fat camel milk (CM) and bovine milk (BM) with Lactobacillus helveticus was compared to fermentation with L. delbrueckii subsp. bulgaricus, and S. thermophilus at 28°C, 35°C, and 42°C. The fermentation activities were followed by measuring bacterial counts, titratable acidity, pH, and changes in lactose, organic acids, and proteolysis for 96 hours. Although bacterial growth was comparable in CM and BM, the fermented milks showed differences in acidification and proteolysis. Negative correlations between TA (%) and pH were consistent in both CM and BM suggesting similar buffering capacities. In both milks, L. helveticus …
Development Of A Food Composition Database For The Estimation Of Dietary S-Methyl Cysteine Sulfoxide From Vegetables, Caroline R. Hill, Emma L. Connolly, Armaghan Shafaei, Lois Balmer, Liezhou Zhong, Taulant Muka, Antonietta Hayhoe, Shikha Saha, Richard J. Woodman, Joshua R. Lewis, Jonathan M. Hodgson, Lauren C. Blekkenhorst
Development Of A Food Composition Database For The Estimation Of Dietary S-Methyl Cysteine Sulfoxide From Vegetables, Caroline R. Hill, Emma L. Connolly, Armaghan Shafaei, Lois Balmer, Liezhou Zhong, Taulant Muka, Antonietta Hayhoe, Shikha Saha, Richard J. Woodman, Joshua R. Lewis, Jonathan M. Hodgson, Lauren C. Blekkenhorst
Research outputs 2022 to 2026
A food composition database estimating S-methyl cysteine sulfoxide (SMCSO) was created following a systematic literature search. SMCSO data (705 entries) from 19 vegetables were summarised: brassicas (n = 10) and alliums (n = 9). The highest SMCSO in brassicas was reported in Brussels sprouts (median [range]: 318 [68−420] mg/100 g fresh weight (FW)) whilst the lowest was in radish (19 [4–45] mg/100 g FW). Brussels sprouts were almost twice as concentrated in SMCSO as cauliflower, followed by cabbage, kale, broccoli, kohlrabi, swede, Chinese cabbage, and turnips. The alliums highest in SMCSO were Chinese chives (271 [185−413] mg/100 g FW) followed …
Red Raspberries Attenuate Blood Glucose Spike Of A High Glycemic Load Breakfast Cereal, Dante J. Martin
Red Raspberries Attenuate Blood Glucose Spike Of A High Glycemic Load Breakfast Cereal, Dante J. Martin
Master's Theses
Blood glucose (BG) spikes increase chronic disease risk in those with and without diabetes. The fiber and phytonutrient content of fruit, such as raspberries has the potential to attenuate the BG spike of a high glycemic load (HGL) meal. We examined the effect of red raspberries (RRs) on the BG spike when added to a HGL meal. In this randomized cross-over trial, 16 university students were given breakfast cereal and almond milk (control), the control breakfast with 140g added RRs, and the control breakfast with sugar equivalent to the sugar content of the RRs (50% sugar increase from control). Meals …
Comparative Study On Nutrition Knowledge And Consumption Of Dietary Supplements Among Athletes And Fitness Practitioners, Chandana K N, Syeda Farha S, Pallavi R, Veena Bm
Comparative Study On Nutrition Knowledge And Consumption Of Dietary Supplements Among Athletes And Fitness Practitioners, Chandana K N, Syeda Farha S, Pallavi R, Veena Bm
International Journal of Health and Allied Sciences
Background: The use of dietary supplements, in the form of protein powders, branched chain amino-aids, multi-vitamins and minerals is widespread in the field of nutrition, fitness and aesthetics to boost nutrition levels, enhance athletic performance or assist in weight loss. The present survey was carried out to study the nutritional knowledge and consumption of dietary supplements among athletes and gym-goers. Methodology: A cross-sectional study was conducted among athletes and gym-goers (n=100) selected from various gym and stadium in the city of Mysore using semi-structured pre-tested questionnaire. Results: The knowledge and consumption of dietary supplements was higher among gym-goers when compared …
Adaptation To Tolerate High Doses Of Arabinoxylan Is Associated With Fecal Levels Of Bifidobacterium Longum, Edward C. Deehan, Zhengxiao Zhang, Nguyen K. Nguyen, Maria Elisa Perez-Muñoz, Janis Cole, Alessandra Riva, David Berry, Carla M. Prado, Jens Walter
Adaptation To Tolerate High Doses Of Arabinoxylan Is Associated With Fecal Levels Of Bifidobacterium Longum, Edward C. Deehan, Zhengxiao Zhang, Nguyen K. Nguyen, Maria Elisa Perez-Muñoz, Janis Cole, Alessandra Riva, David Berry, Carla M. Prado, Jens Walter
Department of Food Science and Technology: Faculty Publications
Dietary fiber supplements are a strategy to close the ‘fiber gap’ and induce targeted modulations of the gut microbiota. However, higher doses of fiber supplements cause gastrointestinal (GI) symptoms that differ among individuals. What determines these inter-individual differences is insufficiently understood. Here we analyzed findings from a six-week randomized controlled trial that evaluated GI symptoms to corn bran arabinoxylan (AX; n = 15) relative to non-fermentable microcrystalline cellulose (MCC; n = 16) at efficacious supplement doses of 25 g/day (females) or 35 g/day (males) in adults with excess weight. Self-reported flatulence, bloating, and stomach aches were evaluated weekly. Bacterial taxa …
Identification Of Carbohydrate Gene Clusters Obtained From In Vitro Fermentations As Predictive Biomarkers Of Prebiotic Responses, Car Reen Kok, Devin J. Rose, Juan Cui, Lisa Whisenhunt, Robert Hutkins
Identification Of Carbohydrate Gene Clusters Obtained From In Vitro Fermentations As Predictive Biomarkers Of Prebiotic Responses, Car Reen Kok, Devin J. Rose, Juan Cui, Lisa Whisenhunt, Robert Hutkins
Department of Food Science and Technology: Faculty Publications
Background Prebiotic fibers are non-digestible substrates that modulate the gut microbiome by promoting expansion of microbes having the genetic and physiological potential to utilize those molecules. Although several prebiotic substrates have been consistently shown to provide health benefits in human clinical trials, responder and non-responder phenotypes are often reported. These observations had led to interest in identifying, a priori, prebiotic responders and non-responders as a basis for personalized nutrition. In this study, we conducted in vitro fecal enrichments and applied shotgun metagenomics and machine learning tools to identify microbial gene signatures from adult subjects that could be used to predict …
Comparison Of The Activities And Cryoprotective Mechanism Of Two Antifreeze Peptides Derived From Silver Carp Parvalbumin, Li Jun, Fu Yuting, Yu Jian, Li Xianghong, Liu Yongle, Wang Faxiang
Comparison Of The Activities And Cryoprotective Mechanism Of Two Antifreeze Peptides Derived From Silver Carp Parvalbumin, Li Jun, Fu Yuting, Yu Jian, Li Xianghong, Liu Yongle, Wang Faxiang
Food and Machinery
Objective: Explore the cryoprotective mechanism and structure-activity relationship of antifreeze peptides derived from silver carp parvalbumin. Methods: Using differential scanning calorimetry and molecular dynamics simulation to compare activity, structure and mode of action of two typical peptides. Results: Pv-AFP 1 （KAADSFNH KAFFAKVG） had a stable α-helix structure, while Pv-AFP 2 （KAADSFNHKAF） tended to exhibit random coil. The thermal hysteresis activity of Pv-AFP 1 was 0.87 ℃, which was higher than Pv-AFP 2 （0.74 ℃）. Molecular dynamics simulations showed that Pv-AFP 1 could interact with 53 water molecules, and could form 16 hydrogen bonds to adsorb onto the surface of …
Enrichment Of Γ-Aminobutyric Acid Based On Rice Heating And Humidification Technology, Xu Bin, Mi Xingqiong, Bai Qiong, Xu Jinlong, Liu Shuyi
Enrichment Of Γ-Aminobutyric Acid Based On Rice Heating And Humidification Technology, Xu Bin, Mi Xingqiong, Bai Qiong, Xu Jinlong, Liu Shuyi
Food and Machinery
Objective: This study aimed to improve the quality of brown rice. Methods: The content of γ-aminobutyric acid (GABA) and the activity of glutamate decarboxylase were used as indicators to study the effect of enrichment conditions on GABA content. Based on the optimal parameters, GABA content in each part of the grain was analyzed to reveal the migration law of GABA. Finally, the effect of the method on the quality of brown rice was analyzed and compared with the soaking method. Results: The highest GABA content was obtained when the water content of the raw material was 14.5% with the final …
Effects Of Mechanical Processing On The Physicochemical Properties Of Oat Β-Glucan And Its In Vitro Fermentation, Li Hang, Wang Jing, Cheng Anwei, Wang Xufeng, Luo Kaiyun
Effects Of Mechanical Processing On The Physicochemical Properties Of Oat Β-Glucan And Its In Vitro Fermentation, Li Hang, Wang Jing, Cheng Anwei, Wang Xufeng, Luo Kaiyun
Food and Machinery
Objective: To evaluate the effects of mechanical processing on the physicochemical properties of oat β-glucan and its in vitro fermentation. Methods: Oat coarse grains, oat flakes, and oat flour were respectively produced through mechanical progressing methods such as steel cutting, table pressing, and grinding. Then, scanning electron microscopy was used to observe the microstructure, the content, dissolution rate and relative molecular weight of oat β-glucan were determined, and the colon environment was simulated in vitro for fermentation. Results: The total β-glucan content and dissolution rate of steel-cutting oat were higher than those of untreated sample. The total …
Effects Of Different Ultrasonic Enhancement Methods On The Quality Characteristics Of Dried Lotus Root In Heat Pumps, Li Xuhao, Zhong Jinghan, Li Fang, Liu Yunhong
Effects Of Different Ultrasonic Enhancement Methods On The Quality Characteristics Of Dried Lotus Root In Heat Pumps, Li Xuhao, Zhong Jinghan, Li Fang, Liu Yunhong
Food and Machinery
Objective: This study aimed to explore the effect of different ultrasonic enhancement methods on the quality characteristics of dried lotus root in heat pumps. Methods: The effects of US, CU, and USOD on the drying characteristics, appearance color, microstructure, texture characteristics, nutritional quality and antioxidant characteristics of the lotus root heat pump during the drying process were investigated. Ultrasonic (US), direct contact ultrasound (CU), USOD and heat pump drying (HPD) were treated in series and parallel. The coefficient of variation method was used to comprehensively evaluate the quality of lotus root dried by different ultrasonic enhancement methods. Results: US, CU …
Determination Of Six Human Milk Oligosaccharides In Dairy Product By Precolumn Derivatization High Performance Liquid Chromatography With Fluorescence Detection, Li Qiqi, Huang Jiale, Mu Shuyi, Li Qishan, Huang Jingjun
Determination Of Six Human Milk Oligosaccharides In Dairy Product By Precolumn Derivatization High Performance Liquid Chromatography With Fluorescence Detection, Li Qiqi, Huang Jiale, Mu Shuyi, Li Qishan, Huang Jingjun
Food and Machinery
Objective: To astablish a strong popularity, high sensitivity of six human milk oligosaccharides in dairy product by precolumn derivatization high performance liquid chromatography-fluorescence method. Methods: Aquatic product sample was precipitated with glacial acetic acid, filtration by using the filter paper. It was derived by 2-aminobenzamide solution. The extracts were centrifuged and filtered by using the organic filter membrane and analyzed by using a AdvanceBio Glycan Map column to be separated and detected，employing acetonitrile-50 mmol/L ammonium formate solution （pH 4.4） as the mobile phase for gradient elution. Results: Under the experimental conditions, six human milk oligosaccharides in dairy product were linear …
Preparation, Structural Characterization, And Performance Analysis Of Polyvinyl Alcohol/Fish Gelatin/Solanum Nigrum Anthocyanin Composite Film, Ouyang Lanlan, Deng Na, Yin Shixian, Rong Zhixing, Wang Jianhui
Preparation, Structural Characterization, And Performance Analysis Of Polyvinyl Alcohol/Fish Gelatin/Solanum Nigrum Anthocyanin Composite Film, Ouyang Lanlan, Deng Na, Yin Shixian, Rong Zhixing, Wang Jianhui
Food and Machinery
Objective: Screening of polyvinyl alcohol-fish gelatin-solanum nigrum anthocyanin （PVA/FG-SNA） composite packaging film with optimal structure and properties. Methods: Optimizing the fabrication process of films through orthogonal tests, and using thickness, moisture content, water vapor permeability （WVP）, tensile strength （TS）, elongation at break （EB）, Fourier infrared spectroscopy （FTIR）, X-diffraction （XRD）, scanning electron microscopy （SEM）, and thermogravimetric （TG） analysis to explore the effects of SNAs with different mass fractions on the properties and microstructures of PVA-FG film; In addition, the pH color response and NH3 sensitivity of the PVA/FG-SNA composite film were monitored. Results: When the mass ratio of PVA-to-FG, heating …
The Establishment Of Arrhenius Prediction Model For Tomato Quality Under Extreme Meteorological Temperatures, Ma Minzhen, Wang Ji, Shi Ce, Jia Zhixin, Xu Qian
The Establishment Of Arrhenius Prediction Model For Tomato Quality Under Extreme Meteorological Temperatures, Ma Minzhen, Wang Ji, Shi Ce, Jia Zhixin, Xu Qian
Food and Machinery
Objective: A coupled model for predicting tomato quality during short-term storage and transportation under extreme temperatures, utilizing the Arrhenius equation in conjunction with meteorological temperature data, to forecast the quality changes in tomatoes during the short-term storage and transportation processes under extreme weather conditions. Methods: Analyzing the meteorological temperature data for the year 2020 in Weifang, Baoding, and Daxing, 7 temperature points were selected to simulate the range of temperature variations for short-term storage and transportation of tomatoes. By utilizing the Arrhenius equation and integrating temperature with weight loss rate, hardness, color difference (ΔE), and sensory evaluation scores …
Study On Hypoglycemic And Lipid-Lowering Activity Of Shrimp Shell-Derived Enzymatic Hydrolysate And Peptide Sequence Function Analysis, Han Pengwei, Yi Tong, Li Honghui, Wu Hao, Li Yan, Chu Wuying
Study On Hypoglycemic And Lipid-Lowering Activity Of Shrimp Shell-Derived Enzymatic Hydrolysate And Peptide Sequence Function Analysis, Han Pengwei, Yi Tong, Li Honghui, Wu Hao, Li Yan, Chu Wuying
Food and Machinery
Objective: The PCSPHs were prepared by enzymatic hydrolysis of Procambarus clarkii shells, and their hypoglycemic and lipid-lowering activities in vitro were evaluated and peptide sequence were analyzed. Methods: Different crayfish shell proteolysates were prepared by hydrolysis of pepsin, alcalase protease, trypsin, flavor protease and papain, and their in vitro hypoglycemic and lipid-lowering activities were evaluated and peptide sequences were determined. The peptides sequence of Procambarus clarkii shells was identified by LC-MS/MS. Taking the crystal structure of the nuclear receptor PPARγ ligand binding region as the target, Autodock vina was used to simulate molecular docking to obtain crayfish shell peptides …
Nutritional Evaluation And Enzymatic Hydrolysis Peptide Preparation Process Optimization Of Aspongopus, Li Jiaxu, Yang Yang, Wang Biying, Li Pan, Du Bing
Nutritional Evaluation And Enzymatic Hydrolysis Peptide Preparation Process Optimization Of Aspongopus, Li Jiaxu, Yang Yang, Wang Biying, Li Pan, Du Bing
Food and Machinery
Objective: This study aimed to investigate the nutrient composition and the optimal enzymatic conditions for the peptides of Aspongopus and lay the groundwork for the creation of Aspongopus protein resources. Methods: The fat, protein, crude polysaccharide content, and fatty acid composition were determined according to the national standard method, and the total flavonoid and polyphenol content was determined by the standard curve method. Response surface methodology was used to optimize the enzymatic process conditions of Aspongopus based on the peptide yield; Amino acid analyzer and high-performance gel permeation chromatography was used to determine the amino acid composition and the relative …
Study On The Numbing Substance Of Polygonatum Rhizoma Based On Steaming Treatment, Wang Jiaxuan, Wang Feng, Li Qingming, Li Wenjia, Su Xiaojun
Study On The Numbing Substance Of Polygonatum Rhizoma Based On Steaming Treatment, Wang Jiaxuan, Wang Feng, Li Qingming, Li Wenjia, Su Xiaojun
Food and Machinery
Objective: To discover the material substances of the numbing characteristics in Polygonatum Rhizoma. Methods: Polygonati Rhizoma from eight regions were processed by the "nine-steam-nine-bask" method, and its content changes of saponin, polyphenol and calcium oxalate crystal at different steaming times were determined. The degree change of numbing was determined by the cell hemolysis test and sensory properties, and a correlation analysis of numbing was conducted. Results: With the increase of steaming times, the contents of polyphenol and saponin in Polygonati Rhizoma from different regions were initially increased and then decreased, while the content of calcium oxalate crystal and hemolysis …
Hot Air Drying Characteristics And Model Of Mango Slices, Huang Min, Gan Ting, Yi Ping, Huang Fang, Li Li
Hot Air Drying Characteristics And Model Of Mango Slices, Huang Min, Gan Ting, Yi Ping, Huang Fang, Li Li
Food and Machinery
Objective: In order to predict and control the hot air drying process of Mango. Methods: Using fresh Mangifera indica Linn as experimental material, the effects were studied in different hot air temperatures (60, 65, 70 ℃) and different thickness of Mango slices (0.8, 1.0, 1.2 cm) on the drying curve, drying characteristic curve and effective moisture diffusion coefficient of Mango. Selecting six commonly used drying models suitable for fruits and vegetables for fitting, analysis, and validation, the most suitable model for Mango hot air drying was selected. Results: With the increase of temperature and the decrease of slice thickness, the …
Optimization Of Preparation Process And Preliminary Structure Characterization Of Polysaccharides From Lemon Peel With High Hypoglycemic Activity, Jiang Zhonggui, Li Di, Li Kaifeng, Ma Li, Gu Xin
Optimization Of Preparation Process And Preliminary Structure Characterization Of Polysaccharides From Lemon Peel With High Hypoglycemic Activity, Jiang Zhonggui, Li Di, Li Kaifeng, Ma Li, Gu Xin
Food and Machinery
Objective: This study aimed to optimize the preparation process of polysaccharides from lemon peel and screen out the components with high hypoglycemic activity. Methods: Ultrasonic assisted enzymatic extraction of lemon peel polysaccharide, combined with response surface test to explore the best extraction process, through DEAE-52 anion chromatography and Sephadex G-100 gel column chromatography separation and purification to obtain a homogeneous polysaccharide fraction (named as LPs-1a). The effective hypoglycemic components of lemon peel polysaccharides were screened by α-glucosidase and their relative molecular weight, monosaccharide composition and characteristic groups were analyzed. Results: The optimal extraction process of lemon peel polysaccharide was …
Research On Efficient Production And Quality Optimization Of Yuba Based On Soymilk Solids Concentration And Slurry Depth Control, Zhang Yan, Ren Guangyue, Duan Xu, Liu Wenchao, Wang Zhe
Research On Efficient Production And Quality Optimization Of Yuba Based On Soymilk Solids Concentration And Slurry Depth Control, Zhang Yan, Ren Guangyue, Duan Xu, Liu Wenchao, Wang Zhe
Food and Machinery
Objective: Determine the appropriate soymilk concentration and slurry depth to provide a theoretical reference for the efficient and high-quality production of yuba. Methods: The effect of soymilk solids concentration and slurry depth on the yield, film-forming rate, nutrient contents, mechanical properties, cooking loss rate, and rehydration ratio were investigated. Results: The optimal yield solids of yuba (34.68%) and highest nutritional value occurs when the soymilk solids concentration is 6% and the soymilk slurry depth is 6 cm, which presents 51.05% protein, 23.42% fats, and it also has good tensile strength and rehydration qualities, with respective measurements of 3.74 MPa and …
Study On Optimization Of Enzymatic Hydrolysis Technology For Mushroom Sauce, Chen Jing, Tang Haoguo, Wang Jiakang, Si Qihe, Shen Ruxiao
Study On Optimization Of Enzymatic Hydrolysis Technology For Mushroom Sauce, Chen Jing, Tang Haoguo, Wang Jiakang, Si Qihe, Shen Ruxiao
Food and Machinery
Objective: This study aimed to prepare a kind of mushroom paste with Lentinus edodes, Pleurotus eryngii and Agaricus bisporus as raw materials by enzymolysis with cellulase. Methods: The response surface method was used to optimize the optimal enzymatic hydrolysis process of the mushroom paste with amino acid nitrogen content as the index. Results: The optimal enzymolysis conditions were as follows: enzyme dosage 0.6%, pH 6, enzymolysis temperature 50 ℃, solid-liquid ratio 1∶30 （g/mL）. Under these conditions, the actual amino acid nitrogen content was 0.418 μg/100 g. Conclusion: The sensory evaluation and nutritional indexes of the mushroom paste are up …
Research Progress On Postharvest Quality Deterioration And Preservation Technology Of Blueberry, She Jiehai, Zhou Wenhua, Ma Yan, Zeng Yaoying, Yu Zhuojun, Guo Hangyu
Research Progress On Postharvest Quality Deterioration And Preservation Technology Of Blueberry, She Jiehai, Zhou Wenhua, Ma Yan, Zeng Yaoying, Yu Zhuojun, Guo Hangyu
Food and Machinery
Because of high moisture content, blueberries are susceptible to disease and insect infestation leading to corruption and deterioration, which has serious influence on the shelf life of blueberry fruits. This article summarizes the cause mechanism of postharvest quality deterioration of blueberry fruits and the research progress of blueberry preservation technology at home and abroad, mainly including physical, chemical and biological preservation methods; and emphasizes the application of biological methods in the postharvest preservation of blueberries.
Preparation Of Matrix Reference Materials Of Bifenthrin And Cyhalothrin Pesticide Residues In Green Tea, Fang Haixian, Chen Xinglian, Li Xinyun, Li Jun, Pu Yali, Liu Hongcheng
Preparation Of Matrix Reference Materials Of Bifenthrin And Cyhalothrin Pesticide Residues In Green Tea, Fang Haixian, Chen Xinglian, Li Xinyun, Li Jun, Pu Yali, Liu Hongcheng
Food and Machinery
Objective: The preparation method of matrix reference materials of bifenthrin and cyhalothrin pesticide residues in green tea was established. Methods: Green tea samples were sprayed with biphenylthrin and cyhalothrin. The samples were crushed, screened, homogenized and bottled. After the homogeneity and stability tests, the quantity value was determined by three laboratories, and the uncertainty was evaluated. Results: The amount values of bifenthrin and cyhalothrin in green tea were (0.185±0.019 7) and (0.207±0.046 6) mg/kg with k=2, and the confidence interval was 95%. Conclusion: The developed matrix reference materials of bifenthrin and cyhalothrin in green tea are homogeneous and stable …
Draining Chicago’S Food Swamps: Legal Approaches, Sofia Fernandez
Draining Chicago’S Food Swamps: Legal Approaches, Sofia Fernandez
DePaul Journal of Health Care Law
Public health is a collective responsibility of society to improve the health and wellbeing of communities, focusing on preventing disease and promoting health as opposed to providing medical care for those already ill.1 The law consists of rules issued and enforced by government entities “through which populations organize their governments, regulate social and economic interactions, and guide behavior.”2 Public health law exists at the intersection of these two fields, comprising “the legal powers and duties of the state to identify, prevent, and ameliorate risks to the health of populations, as well as the study of legal structures that have a …
College Students’ Domestic Kitchen Food Safety Perceptions And Knowledge, Kailing Chen, Zhihong Lin, Isabelle Do Prado, Zahra Mohammad, Karla M. Acosta, Sujata A. Sirsat
College Students’ Domestic Kitchen Food Safety Perceptions And Knowledge, Kailing Chen, Zhihong Lin, Isabelle Do Prado, Zahra Mohammad, Karla M. Acosta, Sujata A. Sirsat
Journal of Extension
This study investigates college students’ current food safety knowledge and food-handling perceptions and utilized an online survey which designed based on previous studies as method. The questionnaire measured respondents’ food safety knowledge and perception, and were divided into knowledge, attitudes and perception categories. The results show that college students significantly lacked in basic food safety knowledge as well as food handling skills and implies a high need to develop enhanced food safety resources for college students, especially on topics related to cross-contamination prevention, correct food preparation procedures, time and temperature control, and awareness of pathogens that cause foodborne illness.
Towards Dignity: Understanding The Relationship Between Food Banks & The Right To Food In The United States, Marguerite Leek
Towards Dignity: Understanding The Relationship Between Food Banks & The Right To Food In The United States, Marguerite Leek
Theses - ALL
In the United States, there is no legal right to food. The right to food is more than food security, it encompasses dignity, access, choice, financial security, and more. Rather than addressing food insecurity through a human rights-based approach, the US relies on a complex system of emergency food providers, including food banks. Food banks most often take a charity approach to providing individuals with food, failing to meaningfully recognize or address the structural causes of hunger and poverty. In recent years there have been increased efforts made by civil society to move conversation and state level policy in the …
Socioeconomic Constraints On Low-Income Individuals' Perceptions Toward Food Safety, Uyen Thuy Xuan Phan, Cuc Thuy Thi Tran, Nguyet Minh Thi Nguyen
Socioeconomic Constraints On Low-Income Individuals' Perceptions Toward Food Safety, Uyen Thuy Xuan Phan, Cuc Thuy Thi Tran, Nguyet Minh Thi Nguyen
Food Science Faculty Articles and Research
Food safety has emerged as a critical concern in Vietnam, posing a significant threat to public health due to the prevalence of unsafe foods in the market. Among those most vulnerable to contaminated foods, low-income individuals are significantly affected. This study aimed to investigate the perceptions of food safety among this demographic, utilizing qualitative and quantitative approaches, including focus groups, survey questionnaires, and behavioral experiments using steamed bun as a stimulus. Participants were generally from low-income classes with certain variations in household monthly income. Results from focus groups and the survey highlighted that the factors influencing food purchases included perception …
Effects Of Meat Attachment And Social Normative Messaging On Consumer Acceptance Of A Blended Plant-Forward Sausage Patty, Benjamin Garza
Effects Of Meat Attachment And Social Normative Messaging On Consumer Acceptance Of A Blended Plant-Forward Sausage Patty, Benjamin Garza
Theses & Dissertations
OBJECTIVE, The consumption of red and processed meat in the U.S. diet is rooted in psychological and social determinants. While meat alternatives (e.g., Beyond Beef) have recently entered the food and beverage market, they are not well received by consumers. The purpose of this study was to examine the effect of meat attachment and social normative messages on consumer acceptance of a blended, plant-forward meat product. METHODS. Seventy-one university students (Age: M = 22.14; Gender: Female = 52) between the ages of 18-30 years and without food allergies were recruited. This study utilized a 2 (between-subjects; social normative messages) x …
Design Of Small-Scale Milk Processing Facility, Luke Bond, Robert Stenzel, Ry Steffen, John Van Nieuwenhuyse, Rossana Villa-Rojas, Terry Howell Jr., Tami M. Brown-Brandl, Forrest Kievit
Design Of Small-Scale Milk Processing Facility, Luke Bond, Robert Stenzel, Ry Steffen, John Van Nieuwenhuyse, Rossana Villa-Rojas, Terry Howell Jr., Tami M. Brown-Brandl, Forrest Kievit
Department of Agricultural and Biological Systems Engineering: Masters Project Reports
This project was intended to investigate the feasibility of a proposed modular dairy processing facility collocated with a small dairy on the University of Nebraska–Lincoln’s Innovation Campus. Priority was placed upon cost savings for equipment to be used in processing. Process flow diagrams, floor plans, production schedules, risk assessments, and plans for wastewater treatment were all developed to address the needs of the plant should it be built. A Monte Carlo simulation was conducted to evaluate the timeline for breaking even financially, resulting in the potential for a payback period of 4.5 years. The 4.5-year payback period was based on …