Establishment Of Amoxicillin Content Detection Method In Milk By Surface Enhanced Raman Spectroscopy,
2019
Jiangxi Agricultural University School of Food Science and Engineering, Nanchang, Jiangxi 330045, China
Establishment Of Amoxicillin Content Detection Method In Milk By Surface Enhanced Raman Spectroscopy, Li Haimin, Liang Qi, Chen Weiping, Du Juan
Food and Machinery
In this study, the silver colloid solution biosynthesized by Lilium casa blanca petals powders was used as the Surface-enhanced Raman Scattering (SERS) active substrate to establish a SERS detection method for amoxicillin content in milk. The effect of the concentration of silver colloid solution, the volume ratio of silver colloid solution and amoxicillin solution, and the addition of sodium chloride on SERS detection were investigated to optimize the detection conditions. The results showed that, under the conditions of the concentration of silver colloid solution of 106.04 μg/mL, with the volume ratio of silver colloid solution and amoxicillin solution of 4:1, …
Research Progress On Grafting Modification Of Protein Glycosylation,
2019
College of Chemistry and Food Engineering, Changsha University of Science and Technology, Changsha, Hunan 410000, China
Research Progress On Grafting Modification Of Protein Glycosylation, Feng Yanying, Mu Daichen, Qi Wenlei, Chen Maolong, Xu Zhou, Cheng Yunhui
Food and Machinery
Glycosylation modification of food proteins with reducing sugars allows covalent attachment of the ε-amino group of the protein to the reducing carbonyl group of the sugar by Maillard reaction, which does not require any chemical catalyst, and is a green and effective chemical modification method. We systematically introduced the reaction mechanism, reaction markers, modification methods and functional properties of protein glycosylation, and discussed the research direction of protein glycosylation.
The Type Of Dietary Fat In An Isocaloric Breakfast Meal Does Not Modify Postprandial Metabolism In Overweight/Obese Pregnant Women,
2019
Children’s Hospital Oakland Research Institute
The Type Of Dietary Fat In An Isocaloric Breakfast Meal Does Not Modify Postprandial Metabolism In Overweight/Obese Pregnant Women, Mary Lesser, Kasuen Mauldin, Lisa Sawrey-Kubicek, Virginia Gildengorin, Janet King
Faculty Publications
Almonds provide a satiating, healthy source of fat and fiber. The postprandial metabolic and satiety response to 2 ounces of nuts or dairy was assessed in 18 overweight/obese women during late pregnancy. Serum glucose, triglycerides, insulin, c-peptide, leptin, ghrelin, and lipoprotein particles were measured prior to and during a 5-h postprandial period following the consumption of an isocaloric breakfast meal with equivalent amounts of fat from either nuts or dairy on two separate mornings. Satiety was assessed by visual analogue scale (VAS) questionnaires and ad libitum food intake at the end of the study. At 33 weeks gestation, the women …
Perry Fulton,
2019
University of Mississippi
Perry Fulton, Perry Fulton, Institute Of Child Nutrition. Child Nutrition Archives.
Oral History Project (all interviews)
Perry Fulton of Alabama worked for nearly forty years in multiple areas of child nutrition programs. He spent more than a decade at the district level before moving to the state, where he specialized in troubleshooting financial issues and getting districts back on track. He was also instrumental is creating a statewide purchasing program for the State of Alabama nutrition programs.
Patricia Mouser,
2019
University of Mississippi
Patricia Mouser, Patricia Mouser, Institute Of Child Nutrition. Child Nutrition Archives.
Oral History Project (all interviews)
Patricia Mouser is a retired Child Nutrition Services Director with 36 years of school nutrition service. She began her career in child nutrition working in the Texas Tech University food service, followed by work in the San Antonio schools and then 27 years as the Director of Child Nutrition Services for the Midland Independent School District in west Texas. Patricia received her bachelor’s degree in Foods and Nutrition from Texas Tech University and she continues to be active with the Academy for Nutrition and Dietetics as well as the School Nutrition Association, having served on local, state, and national boards …
Orphan Genes Shared By Pathogenic Genomes Are More Associated With Bacterial Pathogenicity,
2019
Northern Illinois University
Orphan Genes Shared By Pathogenic Genomes Are More Associated With Bacterial Pathogenicity, Sarah Entwistle, Yanbin Yin
Department of Food Science and Technology: Faculty Publications
Orphan genes (also known as ORFans [i.e., orphan open reading frames]) are new genes that enable an organism to adapt to its specific living environment. Our focus in this study is to compare ORFans between pathogens (P) and nonpathogens (NP) of the same genus. Using the pangenome idea, we have identified 130,169 ORFans in nine bacterial genera (505 genomes) and classified these ORFans into four groups: (i) SS-ORFans (P), which are only found in a single pathogenic genome; (ii) SS-ORFans (NP), which are only found in a single nonpathogenic genome; (iii) PS-ORFans (P), which are found in multiple pathogenic genomes; …
Combined Effects Of Calcium Ascorbate Treatment And Modified Atmosphere Packaging To Improve Quality Retention Of Fresh-Cut Cantaloupes,
2019
California
Combined Effects Of Calcium Ascorbate Treatment And Modified Atmosphere Packaging To Improve Quality Retention Of Fresh-Cut Cantaloupes, Joongmin Shin, Kevin Mis Solval, Bob Xiang, Youn Suk Lee
Journal of Applied Packaging Research
The impact of passive modified atmosphere packaging technique (MP) and calcium ascorbate (CA) on the extension of freshness and shelf life in fresh-cut cantaloupe was studied at two storage temperatures (4 and 10°C). Fresh cantaloupes were cut into uniform size cubes (25.4 mm x 25.4mm x 25.4mm). Then, half of the fresh cut cubes was dipped into the treatment solution, and the others were not. Clamshell tray with snap-on lid (control) and micro-perforated sealable lid (MP) was used as the fresh cut fruits packaging. Fresh cut cantaloupes in CA and MP combination (CA-MP) observed the highest quality preservation among the …
Global Sustainability That Respects Cultural Diversity & Individual Health Needs,
2019
Goya Foods
Global Sustainability That Respects Cultural Diversity & Individual Health Needs, Meriterese Racanelli
Sustainability Seminar Series
The USA Centers for Disease Control and National Institutes of Health have classified excessive sodium consumption, high blood pressure and diabetes as national health epidemics across various ethnic cultures. The United Nations and other countries classify these as Global Epidemics. Interestingly,some ways to help fix this national and global health crisis can be found in the balance of sustainable environmentally-friendly agriculture, green technologies, and cultural competencies. Learn how sustainability studies, research, and jobs can still respect an individual’s ethnic heritage, culture, and nutritional health needs, while improving the community health at large... from local to global. Sustainability can help us …
Optimizing Gastrointestinal Integrity In Poultry: The Role Of Nutrients And Feed Additives,
2019
University of Kentucky
Optimizing Gastrointestinal Integrity In Poultry: The Role Of Nutrients And Feed Additives, Sunday A. Adedokun, Opeyemi C. Olojede
Animal and Food Sciences Faculty Publications
Immunomodulation of the immune system by stimulating or suppressing one or both arms, is an emerging concept driven by the understanding of the host defense system. In particular, the gastrointestinal tract (GIT) functions not only as a site for digestion and absorption of nutrients but also acts as a metabolic and immunological organ. This serves as a barrier against abnormal presentation of luminal constituents, caused by dysfunctional intestinal epithelial barrier, to the mucosal immune system. Invasion by pathogens in the case of disease or stress or a massive influx of commensal bacteria overcomes the defensive mechanisms, resulting in the full …
Effects Of Red Raspberry Polyphenols And Metabolites On Biomarkers Of Inflammation And Insulin Resistance In Prediabetes And Type 2 Diabetes,
2019
Louisiana State University
Effects Of Red Raspberry Polyphenols And Metabolites On Biomarkers Of Inflammation And Insulin Resistance In Prediabetes And Type 2 Diabetes, Reynaldo Moreno Ucles
LSU Doctoral Dissertations
Berry fruits are rich sources of polyphenolic compounds (PCs), which can promote health benefits. Anthocyanin concentrations of red raspberry (RR)(Rubus idaeus) extracts were determined to be a total of 887.6 ± 262.8 μg/g cyanidin-3-sophoroside (C3S) equivalents with C3S being the most prevalent. Ellagitannin analysis by MALDI-TOF indicated sanguiin H-6 and lambertianin C were the major ellagitannins present in RR. To explore the efficacy of RR in modulating diabetes, seven type 2 diabetes mellitus (T2DM) and two pre-diabetic patients were given drinks delivering one RR serving (123 g) per day in a smoothie for two weeks. Blood samples were …
Research On The Advances And Prospects Application Of Antibacterial Packaging Plastic Film,
2019
College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China
Research On The Advances And Prospects Application Of Antibacterial Packaging Plastic Film, Yang Fuxin, Ding Xiaotong, Qiu Yanna, Zhang Jiongjiong, Fan Fei, Chen Zuguo
Food and Machinery
Antibacterial packaging plastic film is a kind of new packaging materials, which can resist to microbial erosion, improve food shelf life, has become a research hotspot. In this paper, the effects of antibacterial plastic film, film preparation method, antibacterial mechanism, nano-modification, antibact-erial agent modification, liquid food antibacterial and antibacterial packaging plastic film were reviewed and discussed. It is prospective to the application and research direction of antibacterial packaging plastic film.
Research Progress On The Controlled Release Technology Of Active Compounds From Active Packaging Film,
2019
College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Shanghai Engineering Research Center of Aquatic-Product Processing & Preservation, Shanghai 201306, China; Laboratory of Quality and Safety Risk Assessment for Aquatic Products on Storage and Preservation 〔Shanghai〕, Ministry of Agriculture, Shanghai 201306, China; National Experimental Teaching Demonstration Center for Food Science and Engineering 〔Shanghai Ocean University〕, Shanghai 201306, China
Research Progress On The Controlled Release Technology Of Active Compounds From Active Packaging Film, Chen Chenwei, Wang Jiaxi, Yang Fuxin, Xie Jing, Tang Zhipeng
Food and Machinery
The controlled release technology of active compounds released from the active packaging films was reviewed. It was summarized mainly from three aspects, including the control technologies of the release rate for active compounds, its influence factors and release kinetic models. It was aimed to provide a reference for future research on the active packaging film.
Study On The Basic Status And Relative Suggestions For Improvement Of Raw Material Management Of Health Food In China,
2019
China Food and Drug Administration Institute of Executive Development, Beijing 100073, China; School of Government, Peking University, Beijing 100871, China
Study On The Basic Status And Relative Suggestions For Improvement Of Raw Material Management Of Health Food In China, Tian Ming, Fang Jun
Food and Machinery
The management of raw materials for health foods is a key and difficult point in the registration and record-keeping management of health foods. The current situation of health food raw materials management was reviewed, and the problems existing in health food products in China was revealed. Moreover, some suggestions for improvement and further standardizing the registration and record-keeping of health food products were put forward.
Elementary Study On The Construction Of Hplc Characteristic Chromatogramand Spectral-Effect Relationship Of Anthocyanin Extract In Onion,
2019
Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang, Guizhou 550001, China; Guizhou Engineering Laboratory for Quality Control ＆ Evaluation Technology of Medicine, Guizhou Normal University, Guiyang, Guizhou 550001, China; Research Center for Quality Control of Natural Medicine, Guizhou Normal University, Guiyang, Guizhou 550001, China
Elementary Study On The Construction Of Hplc Characteristic Chromatogramand Spectral-Effect Relationship Of Anthocyanin Extract In Onion, Xiao Ruixi, Wang Xinyue, Chen Huaguo, Zhou Xin
Food and Machinery
A high performance liquid chromatographic (HPLC) method was used to detect anthocyanin extract from onion in 10 regions and the common peaks were identified. The Pearson Correlation Analysis and Grey Relation Aanlysis were used to analyze the correlation between its common peaks, content, antioxidant activity (the ability to scavenge DPPH, ABTS free radicals) and AChE inhibitory activitiy. Result: According to the characte-ristics of HPLC and relative retention time of different batches of onion anthocyanins, and the characteristic chromatograms of onion anthocyanins were established. The chromatograms of anthocyanin extract from onion in 10 different regions were similar to the control fingerprints, …
Study On Correlation Between Content Of Protein, Fat, Starch And Hedonic Score Of Ham Sausage And Measurement Based On Microphotography,
2019
College of Food Science, Southwest University, Chongqing 400716, China
Study On Correlation Between Content Of Protein, Fat, Starch And Hedonic Score Of Ham Sausage And Measurement Based On Microphotography, Zhu Lintao, Wu Wenbiao
Food and Machinery
By using the ham sausages currently sold in Chinese market as studying materials, upright light microscope and photography system were employed in treating the stained slices of ham sausages. Photographs observable by naked eyes were obtained and the pixels occupied by the stained area of proteins, fats and starches were measured respectively while their percentages accounted for the pixels of total observed area were subsequently calculated. Results analysis indicated that the percentage of the pixels which were occupied by the stained area of proteins, fats or starches accounted for the pixels of total observed area was positively correlated with their …
Effect Of Water Distribution And Protein Denaturation On The Texture Of The Product During Roasting Of Pork Jerky,
2019
Jiangnan University School of Food, Wuxi, Jiangsu 214122, China
Effect Of Water Distribution And Protein Denaturation On The Texture Of The Product During Roasting Of Pork Jerky, Cao Yeping, Huan Yanjun, Gao Jing
Food and Machinery
In order to clarify the relationship between moisture change and protein denaturation during pork roasting and its texture, the effects of different baking temperatures on the texture of pork mash were studied, combined with low field nuclear magnetic resonance and ATR-FTIR technology analyzes moisture changes and protein denaturation during baking. The results show that: (1) baking temperature has a significant effect on the shear strength and texture of pork, 65 ℃ is the key heat treatment temperature affecting pork tenderness. (2) Baking at 65 ℃, with the extension of heating, T21 T22 and T23 were gradually shifted …
Rice Bran Polysaccharides Prevent Dss-Induced Colitis Through Mapk Signaling Pathway In Mice,
2019
College of Chemical Biology and Environmental Engineering, Xiangnan University, Chenzhou, Hunan 423000, China; Hunan Key Laboratory of Grain and Oil Deep Processing and Quality Control, College of Food Science and Engineering, Central South Forestry University, Changsha, Hunan 410004, China
Rice Bran Polysaccharides Prevent Dss-Induced Colitis Through Mapk Signaling Pathway In Mice, Liu Jing, Guo Ting, Guo Tianyi, Zou Jiawen, Zhou Xiaotian, He Jie, Shi Yuhong, Luo Feijun
Food and Machinery
To assess the anti-inflammatory function and possible molecular mechanism of rice bran polysaccharide (RBP), DSS-induced colitis model was used in ICR mice. Pathological changes and gene expression were analyzed by histopathological analysis, RT-qPCR and Western blotting among of different experiment groups. The results showed that 500 mg/kg/day RBP could significantly improve the health status of mice and reduced colonic inflammation. RBP reduced the disease active index (DAI) score of DSS-induced mice and alleviated the damage of pathological tissue, with the improvement of the inflammation-related biochemical indicators. qRT-PCR analysis showed that RBP could decrease the mRNA expression level of inflammatory factors, …
Effects Of Polyphenols From Areca Seed On Intestinal Microbes In Vitro,
2019
College of Food Science and Technology, Hunan Agricultural University, Changsha, Hunan 410128, China
Effects Of Polyphenols From Areca Seed On Intestinal Microbes In Vitro, Cheng Huan, Wang Yuanliang
Food and Machinery
This study aimed to investigating the effects of the polyphenols from Areca seeds on young men’ s intestinal microbes in vitro through intermittent static anaerobic fermentation technology. The feces of 24 years healthy young men are taken as starter. The substrates of the control group (group C) and the experimental group (group P) with a purity of 74.09% were fermented in vitro at 2, 6, 12 and 24 h. pH value, polyphenol composition, short chain fatty acid (SCFAs) and microorganism index were measured by gas chromatography and high-throughput sequencing. The results showed that the polyphenols of the Areca-nut polyphenols had …
Evaluation Of Aroma Components In Rosa Roxburghii Tratt Juice By Spme-Gc-Ms And Pca,
2019
School of Liquor and Food Engineering, Guizhou University, Guiyang, Guizhou 550025, China
Evaluation Of Aroma Components In Rosa Roxburghii Tratt Juice By Spme-Gc-Ms And Pca, Gu Yuanting, Peng Bangyuan, Ding Zhuhong
Food and Machinery
We used 50/30 μm DVB/CAR/PDMS, 75 μm CAR/PDMS, 65 μm PDMS/DVB, 100 μm PDMS to enrich and concentrate aroma components of Rosa roxburghii Tratt juice for improving the accuracy and reliability of analyzing the aroma components by gas chromatography and comparing the consequence and sensitivity of extracting the aroma components by different fiber coating extractors. The aroma components of Rosa roxburghii Tratt juice were detected by GC-MS. We compared the quantity and content of aroma components by principal component analysis (PCA) and established the evaluation model of aroma quality. The results showed that: esters, alcohols, and terpenes were the main …
Comparative Analysis Of Volatile Component Of South Stinky Tofu Brine By Spme-Gc-Ms Combined With Chemometrics,
2019
College of Food Science and Technology, Hunan Agricultural University, Changsha, Hunan 410128, China; Henry Fok School of Food Science and Engineering, Shaoguan University, Shaoguan, Guangdong 512000, China
Comparative Analysis Of Volatile Component Of South Stinky Tofu Brine By Spme-Gc-Ms Combined With Chemometrics, Tang Hui, Jiang Liwen, Xie Jing, Li Pao, He Jing, Chen Xiaoyi, Tan Jinping
Food and Machinery
Detected the volatile component by using head space-solid phase micro-extraction gas chromatography-mass spectrometry(SPME-GC-MS) combined with chemometrics methods of Shannon Entropy, correlation coefficient, Principal Component Analysis (PCA) etc. for evaluating, distinguishing and looking for the common flavor between five south stinky tofu brines in China. Results showed that a total of 161 flavor components were detected, with 76, 37, 29, 74 and 35 of them being present in the stinky tofu brine of STB1, STB2, STB3, STB4 and STB5, respectively. The main flavor compounds in five south stinky tofu brines were acids, phenolics and heterocyclics, such as acetic acid, propionic acid, …
