Effects Of Different Drying Methods On The Powder Quality Characteristic In Dateplum Persimmon,
2018
College of Food and Bioengineering, Henan University of Science and Technology, Luoyang, Henan 471023, China
Effects Of Different Drying Methods On The Powder Quality Characteristic In Dateplum Persimmon, Qiao Xiaoquan, Ren Guangyue, Qiao Meng, Duan Xu, Zhang Ledao, Lu Yingjie, Tian Xiaoyu
Food and Machinery
Fruits of Dateplum persimmon were dried to flours by five different drying methods, including hot-air drying, microwave drying, spray-drying, explosion puffing drying, vacuum freeze-drying, and the physical properties of the five powders were measured, such as wetting sinking time, dispersity, solubility, bulk density. The effects of different drying methods on D. persimmon powder quality characteristic was investigated. The Weight of Variation Coefficient were used to determine comprehensive score of the powders to determine the best method to dry. The results showed that the dispersibility, wet sinking ability, moisture absorption, solubility property of the five powders accounted for a larger proportion, …
Optimization Of Processing And Gel Properties Of Low-Salt Silver Carp Surimi Gel Prepared By Ultra-High Pressure,
2018
School of Biotechnology and Food Engineering, Hefei University of Technology, Hefei, Anhui 230009, China
Optimization Of Processing And Gel Properties Of Low-Salt Silver Carp Surimi Gel Prepared By Ultra-High Pressure, Dai Huimin, Ye Tao, Li Lin, Jiang Shaotong, Lu Jianfeng
Food and Machinery
In order to improve the gel properties of low-salt surimi, the optimum conditions for the low-salt silver carp surimi gels by ultra-high pressure processing (UHPP) were obtained by means of response surface methodology (RSM), with the gel strength and water holding capacity (WHC) as indicators. The gel properties (texture, gel strength, WHC, protein pattern and microstructure) of the optimized low-salt surimi (1.5% NaCl, 300 MPa), low-salt surimi (1.5% NaCl, 0.1 MPa) and the standard percentage of added salt of surimi (2.5% NaCl, 0.1 MPa) were compared. The results showed that the optimum conditions of low-salt silver carp surimi gels by …
Preparation And Antioxidant Activity Of Chinese Yam Ferment Powder,
2018
College of Food and Bioengineering, Henan University of Science and Technology, Luoyang, Henan 471023, China
Preparation And Antioxidant Activity Of Chinese Yam Ferment Powder, Fei Peng, Yang Tongxiang, Zhao Shengjuan, Xu Yunfeng, Chen Junliang, Li Fangmei, Kang Huaibin
Food and Machinery
The fermentation condition of Chinese yam ferment liquid was optimized with single factor experiments and orthogonal experiment. The Chinese yam ferment powder was prepared using spray drying. The changes in superoxide dismutase (SOD) activity between Chinese yam ferment liquid and recovery ferment liquid were analyzed. The abilities to remove superoxide anions and hydroxyl radicals were measured using the methods of pyrogallol autoxidation and H2O2/Fe system. the optimum fermentation process parameters of Chinese yam ferment liquid were as follow: sugar concentration 12%, inoculum concentration 6%, fermentation time 30 h, fermentation temperature 42 ℃. Under the control of this condition, the SOD …
Discussion On The Status Of Chinese Medicine Dietary Food Certification Management,
2018
School of Management and Information Engineering of Hunan University of Chinese Medicine, Changsha, Hunan 410208, China; Hunan Province Medicine&Food Homologous Functional Food Engineering Technology Research Center, Changsha, Hunan 410208, China
Discussion On The Status Of Chinese Medicine Dietary Food Certification Management, Xia Xinbin, Yang Yong, Wu Yubing, Xie Mengzhou, Huang Huiyong, Li Ling
Food and Machinery
Starting from the concept of traditional Chinese medicine dietary food, this paper analyzes the problems that Chinese current laws and regulations on food and drug administration restrict the development of traditional Chinese medicinal dietary food,and points out that there is no clear quality standard for traditional Chinese medicinal dietary food industry at present. In view of the above，it is necessary to draw lessons from the current world food and drug certification system,then formulate the certification system of traditional Chinese medicinal diet in line with the characteristics of the traditional Chinese medicinal diet industry, so as to promote the standardization and …
Research On Health Function Food Management In Korea And Its Enlightenment To China,
2018
China Food and Drug Administration Institute of Executive Development, Beijing 100073, China; School of Government, Peking University, Beijing 100871, China
Research On Health Function Food Management In Korea And Its Enlightenment To China, Tian Ming, Tong Na, Song Tao, Li Yaqi, Jin Fabin, Wan Chao
Food and Machinery
The health food industry is closely related to the cultural background. Korea and China have similar cultural backgrounds. In order to improve the laws, regulations, and management measures of health foods in China, it is necessary to learn the management experience from South Korea. This article reviews the specific methods for the management of Korean function health foods, in order to provide reference materials for health food research workers and law-making authorities in China.
The Construction Of Food Physics Curriculum Group Cultivates Engineering Talents Facing To The New Engineering Disciplines,
2018
School of Food and Biological Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, China
The Construction Of Food Physics Curriculum Group Cultivates Engineering Talents Facing To The New Engineering Disciplines, Guo Zhiming, Zou Xiaobo, Jiang Song, Chen Quansheng, Zhao Jiewen
Food and Machinery
There is a common phenomenon in domestic and foreign higher education with food engineering talents cultivation process which place particular emphasis on science and neglect toward engineering innovations. With a new perspective of new engineering disciplines, it is a new opportunities of economic development to seize the food industry technical innovation. Construction concept with keep pace with the times and shape talent in the future is developed to advance the new thought for creative train of food engineering. The aim of reform is to cultivate diversity, innovative food engineering talents integrating education resources inside and outside the university. Among the …
Preparation And Antioxidation Of Ergosteryl Lipoate,
2018
School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
Preparation And Antioxidation Of Ergosteryl Lipoate, Tang Xiaohui, Ji Suping, Xia Xue, Jia Chengsheng
Food and Machinery
To improve the solubility of ergosterol, the ergosteryl lipoate was prepared by a chemical method under ambient temperature, and the antioxidation of ergosteryl lipoate in oil was studied. By single factor experiments, the optimum conditions for the synthesis of ergosteryl lipoate were obtained. The conversion could be achieved 91% in the following conditions: DMAP/EDC/Et3N as the catalyst, 80 mmol/L ergosterol, molar ratio of lipoic acid/ergosterol/DMAP/EDC/Et3N 2.0∶1.0∶0.2∶1.2∶1.5, dichloromethane as the solvent, reaction temperature of 25 ℃, reaction time of 20 h. The solubility of ergosteryl lipoate in oil is about twice of ergosterol, and the antioxidant ability …
An Investigation On Flavors Formation Between The Reaction Of 5-Hydroxymeth-Ylfurfural And Amino Acid,
2018
Department of Food Science and Engineering, Jinan University, Guangzhou, Guangdong 510000, China
An Investigation On Flavors Formation Between The Reaction Of 5-Hydroxymeth-Ylfurfural And Amino Acid, Wang Ge, Zeng Rui, Qiu Ruixia, Huang Caihuan, Zheng Jie
Food and Machinery
The reaction of 5-hydroxymethylfurfural (HMF) with serine, threonine, gamma-aminobutyric acid and alanine, and the relative volatile substances were determined by Gas Chromatography-Mass Spectrometer (GC-MS). The results showed that 21 volatile components in total were detected from the reaction system of HMF and these amino acids, most of which were carbonyl compounds, furans and hydrocarbon compounds. In HMF-Serine system, the concentrations of pyrazine，5-methyl-2-furaldehyde and nonanal were the highest in the reaction system with the highest contents of the reactants and the longest reaction time. In HMF-Threonine system, the production of acetophenone, 3-methyl-pyrazine and 2,5-dimethyl-pyrazine was positively influenced by the reaction time. …
Isolation, Purification And Structure-Activity Relationship Of Silk Fibroin Peptides With Anti-Alcoholism Activity,
2018
State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
Isolation, Purification And Structure-Activity Relationship Of Silk Fibroin Peptides With Anti-Alcoholism Activity, Yuan Liang, Dai Jun, Chen Shangwei, Zhu Song, Zhang Xuejun, Zhang Ping
Food and Machinery
Waste silk as raw material was dissolved with 40% CaCl2 solution at first, and silk fibroin was extracted after dialysis; Then the enzymolysis conditions of silk fibroin was optimized. Besides, silk fibroin peptides was fractionated by using HPGFC and separated ulteriorly by RP-HPLC, then their anti-alcoholism activity in vitro was detected by Valle＆Hoch’s method. The experiment results showed that the optimal enzymatic hydrolysis conditions of silk fibroin were as followed: time of 240 min, enzyme dosage of 2%, substrate concentration of 5%, pH 8.5 and temperature of 60 ℃, and the optimal degree of hydrolysis（DH）was 23.22%. In addition, the …
Interactions Between Mushroom Powder, Sodium Chloride, And Bovine Proteins And Their Effects On Lipid Oxidation Products And Consumer Acceptability,
2018
Chapman University
Interactions Between Mushroom Powder, Sodium Chloride, And Bovine Proteins And Their Effects On Lipid Oxidation Products And Consumer Acceptability, Natalie Tom, Hatouf Ahmed Alnoumani, Lilian Were
Food Science Faculty Articles and Research
The antioxidant capacity of dried Agaricus bisporus mushrooms (DAB) in beef has previously been assessed. However, interactions between lipid oxidation products, mushroom polyphenols, and bovine proteins present in beef to explain the mushroom's antioxidative effect, has not been determined. Oven-dried or lyophilized DAB with and without 15 g NaCl/kg beef (1.5%) or 20 g NaCl/kg beef (2%) were added to sarcoplasmic protein homogenates from top round beef. Malondialdehyde and volatile aldehyde binding to sarcoplasmic protein (SP) were monitored. Oven dried had 64% higher total phenolic compared to lyophilized DAB, leading to ∼50% lower malondialdehyde content in beef with oven …
Ability Of Phenolics In Isolation, Components Present In Supina Turf Grass To Remediate Candida Albicans (A72 And Sc5314) Adhesion And Biofilm Formation,
2018
University of Nebraska-Lincoln
Ability Of Phenolics In Isolation, Components Present In Supina Turf Grass To Remediate Candida Albicans (A72 And Sc5314) Adhesion And Biofilm Formation, Fatima Alessa
Department of Food Science and Technology: Dissertations, Theses, and Student Research
Candida albicans inhabits the gastrointestinal tract dormant commensal member but can become an opportunistic pathogen when the host microflora or immune system is compromised. Adhesion to a biological or synthetic surface, followed by a morphological change from the yeast to hyphae phenotype. Biofilm formation is becoming a common occurrence on types of medical devices. Because C. albicans resistant to commonly available anti-fungal drugs is increasing, innovative treatments are critically needed. Phenolic compounds are promising anti-fungal synergists. Supina grass was used as the complex matrix as it is abundant and highly sustainable source of phytochemicals even though grass cuttings are typically …
Preparation And Characterization Of Arabinoxylan From Rice Bran Fiber,
2018
Arkansas State University
Preparation And Characterization Of Arabinoxylan From Rice Bran Fiber, Divya Kandanool
Student Theses and Dissertations
The purpose of this investigation was to isolate arabinoxylan (AX) from rice bran fiber and characterize its structural properties with enzyme and chromatographic techniques. The hypothesis was that glycoside hydrolase family 11 endo-xylanase (GH11-XYN) action on rice bran AX would generate oligosaccharide profiles that are distinguishable from other cereal species. The Specific Objectives addressed were to: 1) Extract AX fractions from rice bran fiber and determine yield and compositions. 2) Treat rice bran AX fractions with defined XYNs, and then characterize the enzyme-product profiles. Results showed that GH11-XYN generated large fragments from rice AX (average degree of polymerization 25 to …
Kualitas Buah Mangga Selama Penyimpanan Pada Keranjang Anyaman Bambu Dengan Identifikasi Ruang Warna L*,A* Dan B*,
2018
Program Studi Agroteknologi, Fakultas Pertanian, Universitas Padjadjaran
Kualitas Buah Mangga Selama Penyimpanan Pada Keranjang Anyaman Bambu Dengan Identifikasi Ruang Warna L*,A* Dan B*, Kusumiyati, Farida, Wawan Sutari, Syariful Mubarok
Jurnal Kultivasi
Penanganan pascapanen pada produk hortikultura sangat penting. Pengemasan yang tepat akan membantu produk hortikultura seperti buah mangga arumanis dapat mempertahankan kualitasnya selama proses distribusi. Salah satu jenis pengemasan buah mangga yang umum digunakan adalah dengan mengunakan keranjang anyaman bambu. Tujuan dari penelitian ini adalah untuk mengetahui perubahan nilai kualitatif warna kulit buah mangga arumanis selama masa penyimpanan dalam kemasan keranjang anyaman bambu. Penelitian ini dilakukan pada Maret sampai Mei 2018 bertempat di Laboratorium Hortikultura Fakultas Pertanian, Universitas Padjadjaran, Jatinangor. Rancangan Acak Lengkap (RAL) dengan 3 perlakuan dan 9 ulangan. Perlakuan terdari dari 0 hari (S0), 7 hari (S7) dan 14 …
Dietary Epicatechin Improves Survival And Delays Skeletal Muscle Degeneration In Aged Mice,
2018
Tennessee State University
Dietary Epicatechin Improves Survival And Delays Skeletal Muscle Degeneration In Aged Mice, Hongwei Si, Xiaoyong Wang, Longyun Zhang, Laurence D. Parnell, Bulbul Ahmed, Tanya Leroith, Twum-Ampofo Ansah, Lijuan Zhang, Jianwei Li, José M. Ordovás, Hongzong Si, Dongmin Liu, Chao-Qiang Lai
Human Sciences Faculty Research
We recently reported that epicatechin, a bioactive compound that occurs naturally in various common foods, promoted general health and survival of obese diabetic mice. It remains to be determined whether epicatechin extends health span and delays the process of aging. In the present study, epicatechin or its analogue epigallocatechin gallate (EGCG) (0.25% w/v in drinking water) was administered to 20-mo-old male C57BL mice fed a standard chow. The goal was to determine the antiaging effect. The results showed that supplementation with epicatechin for 37 wk strikingly increased the survival rate from 39 to 69%, whereas EGCG had no significant effect. …
Recipes For Determining Doneness In Poultry Do Not Provide Appropriate Information Based On Us Government Guidelines,
2018
Kansas State University
Recipes For Determining Doneness In Poultry Do Not Provide Appropriate Information Based On Us Government Guidelines, Edgar Chambers Iv, Sandria Godwin, Taylor Terry
Human Sciences Faculty Research
Research has shown that consumers use unsafe food handling practices when preparing poultry, which can increase the risk of foodborne illness such as salmonellosis or campylobacteriosis. Recipes from cookbooks, magazines, and the internet commonly are used as sources for consumers to prepare food in homes and the expectation is that food will be safe when prepared. According to the United States Department of Agriculture (USDA), using a thermometer properly is the only way to accurately check for doneness of poultry. The objective of this study was to assess poultry recipes, including recipes for whole birds and poultry parts, to determine …
Anti-Inflammatory Activity Of Phenolic And Volatile Compounds In Cranberries (Vaccinium Macrocarpon L),
2018
University of Arkansas, Fayetteville
Anti-Inflammatory Activity Of Phenolic And Volatile Compounds In Cranberries (Vaccinium Macrocarpon L), Katherine Moore
Graduate Theses and Dissertations
The primary objective of this study was to compare the anti-inflammatory effects of phenolic and volatile compounds extracted from cranberries. The Griess Reagent System assay was used to measure the in vitro anti-inflammatory capabilities of cranberry phenolic and volatile extracts on RAW 264.7 mouse macrophage cells. This study tested the anti-inflammatory capabilities of the cranberry phenolic and volatile extracts before, as a preventative treatment, and after, as a means of treating pre-existing inflammation, inducing inflammation with lipopolysaccharide (LPS). All experiments were conducted in the following manner, varying only in whether treated with the extracts before or after LPS: 1 x …
Advancing Risk Assessment: Mechanistic Dose-Response Modelling Of Listeria Monocytogenes Infection In Human Populations,
2018
York University
Advancing Risk Assessment: Mechanistic Dose-Response Modelling Of Listeria Monocytogenes Infection In Human Populations, Ashrafur Rahman, Daniel Munther, Aamir Fazil, Ben Smith, Jianhong Wu
Mathematics and Statistics Faculty Publications
Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are credited. The utility of characterizing the effects of strain variation and individual/subgroup susceptibility on dose-response outcomes has motivated the search for new approaches beyond the popular use of the exponential dose-response model for listeriosis. While descriptive models can account for such variation, they have limited power to extrapolate beyond the details of particular outbreaks. By contrast, this study exhibits dose-response relationships from a mechanistic basis, quantifying key biological factors involved in pathogen-host dynamics. An …
Effects Of Serving Temperature On Sensory Perception And Acceptance Of Brewed Coffee,
2018
University of Arkansas, Fayetteville
Effects Of Serving Temperature On Sensory Perception And Acceptance Of Brewed Coffee, Matthew James Chapko
Graduate Theses and Dissertations
Coffee continues to be one of the most widely consumed beverages worldwide. How an individual perceives a cup of coffee is impacted by a plethora of factors including origin, growing climate, roasting level, and consumption habits. This thesis utilized both trained descriptive panelists and untrained consumer panelists to analyze how serving/consumption temperature modulates sensory perception of brewed coffee in regards to appearance, aroma, flavor, taste, and mouthfeel. Three varieties of coffee (Colombia, Ethiopia, and Kenya) were brewed and served to panelists at four temperatures: 70, 55, 40, and 25 °C. In one study (Study 1, Chapter 3), results from descriptive …
Law Library Blog (August 2018): Legal Beagle's Blog Archive,
2018
Roger Williams University
Law Library Blog (August 2018): Legal Beagle's Blog Archive, Roger Williams University School Of Law
Law Library Newsletters/Blog
No abstract provided.
Investigating The Potential Of Plant-Derived Antimicrobials For Controlling Campylobacter Jejuni In Poultry And Poultry Products,
2018
University of Arkansas, Fayetteville
Investigating The Potential Of Plant-Derived Antimicrobials For Controlling Campylobacter Jejuni In Poultry And Poultry Products, Basanta Raj Wagle
Graduate Theses and Dissertations
Campylobacter jejuni infection in humans is strongly associated with the handling and consumption of contaminated poultry products. Interventions reducing C. jejuni contamination in poultry would reduce the risk of subsequent human infections. In the first study, the efficacy of a Generally Recognized as Safe (GRAS) compound, eugenol (EG; derived from cloves), as an antimicrobial dip treatment to reduce C. jejuni in postharvest poultry was evaluated. The antimicrobial efficacy of EG was studied in suspension, emulsion and nanoemulsion delivery systems. EG suspension reduced C. jejuni counts with the greatest reduction of >2.0 Log CFU/sample for the 2% dose of EG (P
