Study On The Effect Of Compressed Synthetic Food On Human Exercise Ability,
2019
Beijing Jiaotong University Haibin College, Huanghua, Hebei 061199, China
Study On The Effect Of Compressed Synthetic Food On Human Exercise Ability, Peng Yiteng
Food and Machinery
Selected 12 persons with relatively similar physiological indexes, and analyzed the effects of compressed diets on the exercise capacity of ordinary diets and the 90 military dry foods by using self-control and cross-balanced experimental design methods. The persons were fed two groups of foods with different nutrients for exercise, training, recovery of blood glucose levels, blood lactate concentration, blood lactate clearance, heart rate changes, changes in related hormone levels, and different oxidation changes to evaluate the effect of synthetic foods on the body's ability to exercise. The experimental results show that compressed synthetic foods have obvious superiority in terms of …
Influence Of Two Sport Food On Human Body Movement Ability,
2019
Institute of Information Technology of Guilin University of Electronic Technology, Guilin, Guangxi 541004, China
Influence Of Two Sport Food On Human Body Movement Ability, Huang Guoyang
Food and Machinery
In this study, 30 male athletes were used to evaluate the effects of two different nutrient composition sports foods on human exercise performance, physical fitness recovery, and fatigue level through crosstrial and self-control experiments. The test results showed that: in the case of fasting blood glucose at the same level, the blood sugar concentration of sport food A was higher than sport food B after 20 minutes of consumption, while blood sugar concentration is higher than sport food B after 60% VO2max exercise 50 minutes. After exhaustive training, the lactic acid scavenging efficiency of sport food A was significantly …
Research Progress Of Flavor Bacteria In Soy Sauce Fermentation,
2019
School of Chemistry and Food Engineering, Changsha University of Science & Technology, Changsha, Hunan410114, China
Research Progress Of Flavor Bacteria In Soy Sauce Fermentation, Xu Yantao, Zhou Kai, Jiang Xuewei, Liang Shengnan, Zhang Wei, Peng Dong, Zhou Shangting, Luo Xiaoming
Food and Machinery
The flavor materials of soy sauce are formed by the metabolism of microorganism. Reviewed the flavor bacteria, flavor substances of soy sauce and relative research method. Furthermore, the research direction and development of flavor bacteria in soy sauce has also been analyzed, which provided a strong assurance for the production of high quality soy sauce with safety, health and rich mellow flavor.
Progress Of Analytical Methods For Antibiotic Residues In Plant-Derived Food,
2019
Southwest University, Citrus Research Institute, Chongqing 400712, China
Progress Of Analytical Methods For Antibiotic Residues In Plant-Derived Food, Zhou Jie, An Jiao, Dong Chao, Zhao Jing, Zhang Yaohai, Jiao Bining
Food and Machinery
In order to assess the health risks of antibiotic exposure to humans, it is needed to establish the rapid screening and confirmation testing methods for antibiotic residues in plant samples. This paper briefly introduces the registration and limit standards of agricultural antibiotics in China, the origin and accumulation of antibiotics in plant-derived foods, especially the present pretreatment and detection techniques of antibiotic residues in plant-derived foods, and prospects the work in this field.
Research Progress In Health Function And Product Development Of Bee Pollen,
2019
Department of Food and Drug Engineering, College of Pharmacy, Hunan University of Traditional Chinese Medicine, Changsha, Hunan 410208, China; Hunan Province Engineering Research Center of Bioactive Substance Discovery of Traditional Chinese Medicine, Cha
Research Progress In Health Function And Product Development Of Bee Pollen, Zheng Hui, Liang Qianqian, Chen Xiping, Cui Zhaowei, Li Yinxia, Li Shunxiang, Yang Yong
Food and Machinery
This review summarized the health functions of bee pollen in strengthening the immune system, antioxidation, inhibiting tumor, reducing blood glucose, preventing benign prostatic hyperplasia, protecting of hepatocytic injury, anti-inflammatory and inhibition of brown pigment production. Moreover, the main problems in the development of bee pollen, such as wall-breaking and sensitization were also analyzed. The development status and technical reserve status in food, health care products and pharmaceuticals using bee pollen were briefly described, and this provided basis and reference for the development and utilization of bee pollen resources.
Aqueous Preparation Of Glutamic Acid-Xylose Maillard Intermediate And Its Application In Walnut Cookie,
2019
School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
Aqueous Preparation Of Glutamic Acid-Xylose Maillard Intermediate And Its Application In Walnut Cookie, Xu Man, Sun Fuli, Cui Heping, Yu Jingyang, Zhang Xiaoming
Food and Machinery
The effects of reaction time, reactant ratio, initial reaction pH and vacuum dehydration on the conversion of glutamic acid-xylose Maillard reaction intermediate (Glu-Xyl MRI) were studied and the conversion from Glu to Glu-Xyl MRI could be increased to 75.11% by thermal reaction coupled with vacuum dehydration. Subsequently, the application of the MRI in baked foods was researched. The Glu-Xyl MRI were added into walnut cookie with different proportions, and the flavor of the walnut cookie were analyzed by GC/MS and sensory evaluation. It was found that the addition of Glu-Xyl MRI in walnut cookie could significantly increase the content of …
Effects Of Galangal, Angelica Root And Bay Leaves On The Formation Of Advanced Glycation End-Products In Pork During Heating,
2019
College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China
Effects Of Galangal, Angelica Root And Bay Leaves On The Formation Of Advanced Glycation End-Products In Pork During Heating, Chen Ming, Wu Shuai, Huang Yiqun, Niu Lihong, Fan Yuxia, Lai Keqiang
Food and Machinery
The accumulation of dietary advanced glycation end-products (AGEs) in human body may be a potential safety problem. In this study, ultra-high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) combined with the isotope internal standard of carboxymethyllysine (CML) and carboxyethyllysine (CEL) was used to analyze AGEs in pork. The effects of galangal, angelica root and bay leaves on the levels of protein-bound CML and CEL in pork during heat treatments (100 ℃, 5～120 min) were investigated. The results showed that heating promoted the production of AGEs, and the content of AGEs continuously increased with an increase of heating time. The content of …
Flavor Analysis Of The Turtle Source Marinated Egg And The Texture Variation Of The Egg White During Storage,
2019
School of Food Science and Technology, Wuxi, Jiangsu 214122, China; Jiangsu Xiangdao Food Co., Ltd., Xuzhou, Jiangsu 221699, China
Flavor Analysis Of The Turtle Source Marinated Egg And The Texture Variation Of The Egg White During Storage, Hua Xiao, Wang Yang, Du Hang, Shang Yuyong
Food and Machinery
In this study, marinated eggs were made by using the special turtle source featured of Xuzhou. Firstly, the flavor of the turtle source and the marinated eggs were investigated. In the boiled eggs, totally 36 flavor compounds of 13 categories were detected including alcohols, aldehydes, ketones and alkanes. In the marinated eggs made by spice powder, totally 71 flavor compounds were found and the ketones, aldehydes, furanes and esters were increased in different levels. The marinated eggs made by turtle source released 54 flavor compounds, whereby the contents of ketones, alcohols and pyrazines were higher in comparison to the boiled …
Study On Fresh-Keeping Effect Of Shrimp (Fenneropenaeus Chinensis) Based On The Synergistic Effect Of Fence Factor,
2019
Fujian Normal University Minnan Science Institute College of Life Science and Chemistry, Quanzhou, Fujian 362332, China
Study On Fresh-Keeping Effect Of Shrimp (Fenneropenaeus Chinensis) Based On The Synergistic Effect Of Fence Factor, Zhou Qiang, Liu Mengjia, Ding Liyun, Lei Changgui, Meng Yuzhu
Food and Machinery
Aiming at the problems of spoilage and blackening during the storage of Fenneropenaeus chinensis, using 1.5% chitosan (preservative and oxygen inhibitor), 0.1% sodium phytate (color-protecting agent) and low temperature treatment of fluidized ice as hurdle factors, the shrimps (15.0±1.0) g from Dongshan Port of Zhangzhou were stored at -4 ℃ synergistically, and the control group (-4 ℃) was set. Physicochemical and biological indexes, including volatile basic nitrogen content (TVB-N value), total numbers of the colony, brightness value, pH value, PPO, water holding capacity, and the elasticity during storage were investigated, and sensory evaluation was made to explore the effect of …
Effect Of Electron Beam Denaturation Treatment On The Enzymatic Hydrolysis Efficiency Of Rice Protein,
2019
National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
Effect Of Electron Beam Denaturation Treatment On The Enzymatic Hydrolysis Efficiency Of Rice Protein, Zhang Xinxia, Chen Zhengxing, Wang Li
Food and Machinery
In this study, electron beam irradiation (EBI) technology was used to modify rice protein. The enzymatic hydrolysis efficiency of modified rice protein under different enzymes was studied with hydrolysis degree and polypeptide yield as evaluation indexes. It was found that EBI denaturation treatment could effectively improve the enzymatic hydrolysis efficiency of rice protein and increase the polypeptide yield, among which EBI assisted alkaline protease hydrolysis had the best effect, the rice protein hydrolysis degree increased by (19.02±0.37)%, and the polypeptide yield increased by (13.50±0.29)%. The SEM analysis showed that EBI denaturation treatment decreased the surface structure integrity of rice protein …
Preparation And Anti-Radiation Function Of Compressed Biscuits With Actinidia Kolomikta,
2019
School of Public Health, Jilin Medical University, Jilin, Jilin 132013, China
Preparation And Anti-Radiation Function Of Compressed Biscuits With Actinidia Kolomikta, Zuo Lili, Ren Tingting, Gou Wenzhe, Fu Xiaoyi, Wang Shuran
Food and Machinery
The active components were extracted from compressed biscuits with Actinidia kolomikta, using 60% ethanol with ultrasonication. The oxidative damage of hepatocytes induced by ultraviolet (UV) radiation was used as cell model. The effects of active components on proliferation, cell cycle, and apoptosis of hepatocytes were studied by MTT and flow cytometry. The results showed that the protective effect was the best when the dosage reached 70 mg/mL, while the therapeutic effect was the best when the dosage reached 60 mg/mL. Through cell cycle analysis, it was found that the active components of compressed biscuits with Actinidia kolomikt had an inhibiting …
Miami Craft Brewery Collection,
2019
University of Miami
Miami Craft Brewery Collection, David Lanster
Library Research Scholars Program 2018-2019
The Miami food scene - including restaurants, breweries, bakeries, and distilleries - is in a state unlike any it has experienced before. Fueled by innovators in cuisine and tangible public excitement, it is an unprecedented time in terms of both quantity and quality for South Floridians to eat and drink. The Miami Craft Brewery Collection effort within the Special Collections hopes to document and celebrate the rise of Craft Brewing in Miami through the collection of brewery documents, advertising ephemera, bottles/labels, actual beer, and oral histories from prominent leaders in the field.
Preparation Of Maillard Reaction Intermediates (Mris) Of Gluten Peptides-Xylose And Study On Its Flavor Formation Capacity,
2019
School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
Preparation Of Maillard Reaction Intermediates (Mris) Of Gluten Peptides-Xylose And Study On Its Flavor Formation Capacity, Sun Fuli, Xu Man, Cui Heping, Yu Jingyang, Zhang Xiaoming
Food and Machinery
With L-cysteine as an indicator, the Maillard reaction intermediates (MRIs) derived from gluten peptides and xylose was prepared via Maillard reaction performed under two-stage increase of temperature. The optimal formation temperature and time of the MRIs were 80 ℃ and 60 min, respectively. By simulating the heating process of baked potato chips and adding the MRIs to baked potato chips, it was found that the MRIs could quickly produce more flavor compounds such as aldehydes, pyrazines and furans, and enhanced the baking aroma of potato chips. Moreover, the MRIs could also improve the color of baked potato chips. The principal …
Removal Mechanisms Of Deoxynivalenol By Bacillus Natto 16-1 In Wheat Flour,
2019
College of Tourism and Culinary science Food science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225127, China
Removal Mechanisms Of Deoxynivalenol By Bacillus Natto 16-1 In Wheat Flour, Zhang Chen, Xu Huiqing, Cui Guiyou, Ding Xiangli, Hu Jian, Li Bo, Yu Xiaofan
Food and Machinery
This research was to investigate the efficacy and mechanisms of removal of deoxynivalenol (DON) in wheat flour by Bacillus natto 16-1 by ELISA and high performance liquid chromatography / tandem mass spectrometry (HPLC-MS). The results show that, after 5 hours of culture, the DON removal rates were above 53% in different concentrations of bacterial suspension, fermentation supernatant, bacterial lysis liquid, crude enzyme liquid and cell wall suspension. And there were significant differences among different concentrations of bacterial suspension treatments, and high concentration of cell wall suspension treatment of DON removal rate was up to 62.85%. After 10 hours of culture, …
Synergistic Effect And Mechanism Of Ε-Polylysine Hydrochloride And Nisin On Bacillus Cereus,
2019
School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
Synergistic Effect And Mechanism Of Ε-Polylysine Hydrochloride And Nisin On Bacillus Cereus, Shi Wenyan, Sun Zhen
Food and Machinery
The bacteriostatic action and mechanism of both against Bacillus cereus were studied by using ε-polylysine hydrochloride and nisin alone and in combination. The alkaline phosphatase content, UV absorbing content, pyruvic acid content and SDS-PAGE gel electrophoresis were used as indicators to comprehensively evaluate the antibacterial activity of ε-polylysine hydrochloride and Nisin against Bacillus cereus. The results showed that ε-polylysine hydrochloride and Nisin had a synergistic inhibitory effect on Bacillus cereus. Nisin mainly destroyed cell wall membrane structure and increased the permeability of cell wall membrane, while ε-polylysine hydrochloride mainly affected the growth and metabolism of bacteria by affecting ATPase activity, …
Prediction Model Of Surface Heat Transfer Coefficient In Oil Frying Based On Dimensional Analysis,
2019
School of Liquor and Food Engineering, Guizhou University, Guiyang, Guizhou 550025, China
Prediction Model Of Surface Heat Transfer Coefficient In Oil Frying Based On Dimensional Analysis, Zhang Hongwen, He Laping, Deng Li, Li Cuiqin, Feng Lunyuan, Chen Cuicui, Yu Bingyan, Chang Rui
Food and Machinery
Based on the four dimensionless factors derived by dimensional analysis, the dimensionless prediction model for fluid-to-particle surface heat transfer coefficients (hfp) was fitted by multivariate regression analysis. After modified the model with the residual analysis method, the final corrected coefficient of determination values R2 reaches 0.973. Furthermore, the five groups of verification set data were used to verify the accuracy of the constructed model, the predicted value of the theoretical model had a high consistency with the calculated value of the measured data, and the average relative error was 2.79%. The research indicated that dimensional analysis combined with …
Screening And Fermentation Characteristics Of Yeast Strains For Bayberry Wine From Jinzhou Of Hunan,
2019
Longping Branch, Graduate School of Hunan University, Changsha, Hunan 410125, China; Hunan Agricultural Products Processing Institute, Hunan Academy of Agricultural Sciences, Changsha, Hunan 410125, China
Screening And Fermentation Characteristics Of Yeast Strains For Bayberry Wine From Jinzhou Of Hunan, Yang Xiulian, Liu Wei, Lin Shuhua, Chen Wanneng, Zhang Juhua
Food and Machinery
In order to select excellent strains for the fermentation of Chinese bayberry wine in Hunan province, 172 strains of yeast were isolated from fruits, leaves and soil of bayberry in different arbutus orchard. The three strains with excellent comprehensive performance were screened at four levels by chromogenic method, duchenne tube method, sugar fermentation method and bayberry wine fermentation method. It was identified as Saccharomyces cerevisiae RY1, Hanseniaspora opuntiae DY5 and Hanseniaspora pseudoquilliermondii JW14 by morphology and molecular biology. Through fermentation performance studies, it was found that all 3 yeasts were able to withstand an environment with a soluble solid content …
Wholemeal Diet With Sports Improve Male Androgen Levels,
2019
Yulin University, Yulin, Shaanxi 719000, China
Wholemeal Diet With Sports Improve Male Androgen Levels, Shi Wensheng
Food and Machinery
In this study, a complete experimental method of wholemeal diet combine with sports were established, and analysis the effect in androgen expression level of this method. A series tests were conducted, ① by analysis the androgen relevant indicators in blood, the expression level of wholemeal diet with sports group（group A）was significantly increase (P<0.05); ② by analysis the expression level of blood lipid and inhibin B in blood, the wholemeal diet with sports group（group A）was improved significantly (P<0.05). Through security analysis, it is proved safe and effective in this experimental method.
Anslysis Of Volatile Compounds From Colla Corii Asini By Hs-Spme-Gc-Ms Combined With Amdis,
2019
Inspection and Quarantine Technology Center, Zhongshan Entry-Exit Inspection and Quarantine Bureau, Zhongshan, Guangdong 528400, China; School of Public Health, Guangdong Pharmaceutical University, Zhongshan, Guangdong 528458, China
Anslysis Of Volatile Compounds From Colla Corii Asini By Hs-Spme-Gc-Ms Combined With Amdis, Zhang Pengyun, Li Rong, Long Chunxia, Lin Shumian, Zhang Feng
Food and Machinery
A method for the determination of volatile compounds from Colla Corii Asini by headspace solid-phase microextraction (HS-SPME) coupled with gas chromatography-mass spectrome-try(GC-MS) combined with AMDIS was established.The total peak area and number of peaks of the volatile compounds were used as indices to optimize the different extraction conditions by single factor and orthogonal test. The results showed that the influence of extraction temperature was larger. The better extraction conditions were: the sample amount of 5 g, equilibration time 10 min, extracted for 50 min at 70 ℃ by 50/30 μm DVB/CAR/PDMS fiber and then desorbed 5 min. Under these conditions, …
Nondestructive Detection Of Pesticide Residues On Tomato Surface Based On Visual Image Recognition,
2019
Shaanxi Vocational and Technical College, Xi’an, Shaanxi 710038, China
Nondestructive Detection Of Pesticide Residues On Tomato Surface Based On Visual Image Recognition, Bo Lu, Wang Lixia
Food and Machinery
In order to improve the ability of accurate detection of pesticide residues on tomato surface, a method of nondestructive detection of pesticide residues on tomato surface based on visual image recognition was proposed. The image of pesticide residues on tomato surface was collected by laser imaging, and the spectral feature of pesticide residue was analyzed to extract the edge profile of pesticide residue area on tomato surface. Based on the feature extraction results, the region of pesticide residue on tomato surface was reconstructed by visual image reconstruction, and the partition matching technique was used to segment the region of pesticide …
