Effects Of Wheat Gluten Hydrolysate On Ulcerative Colitis Of Mice,
2016
Anhui Ruifuxian Food Co., Ltd., Bozhou, Anhui 236800, China
Effects Of Wheat Gluten Hydrolysate On Ulcerative Colitis Of Mice, Fang Songping, Yan Bin, Zhu Benguo, Liu Liya, Zhou Xianrong, Zhou Sumei, Cheng Baokui
Food and Machinery
Wheat gluten was hydrolyzed by a specific enzymatic process for prepared Gln-rich wheat gluten hydrolysate(WGH), explored the regulatory effect of WGH on ulcerative colitis by dextran sulfate sodium (DSS) induced colitis model in mice. The results showed that the WGH could alleviate the weight loss and clinical symptoms of DSS-induced colitis in mice, improved the antioxidant capacity of colonic tissue and alleviate the secretion of inflammatory cytokines and the infiltration of inflammatory cells in the colonic tissue of mice. The WGH can efficiently reduce the intestinal inflammation with ulcerative colitis in mice.
Purification Of Fructo-Oligosaccharide By Membrane Separation Process Combined With Macroporpus Resin,
2016
Department of Food Science and Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China
Purification Of Fructo-Oligosaccharide By Membrane Separation Process Combined With Macroporpus Resin, Liu Bin, Cao Dong, Meng Qingran
Food and Machinery
A certain amount of glucosefructose, sucrose and inulin are still exist in the solution of fructo-oligosaccharide which is obtained by hydrolysis of inulin. Fos solution was purified by the membrane separation process and macroporpus resin. The purification effect for Fructo-oligosaccharide of four kinds of resins (CSR-1Na, CSR-2Na, CSR-3Na, CSR-1Ca) was compared,the optimum was CSR-1Na. The effects of filtration pressure, circulation flow rate, pH on the transmittance of sugars and the permeation flux were studied. The optimum conditions for ultrafiltration were filtration pressure of 10 bar, pH of 6.0, circulation flow rate of 2 L/min, twice and the transmissivity ratio of …
Purification Of Polyphenols From Synsepalum Dulcificum Seed With Macroporous Resins,
2016
College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou, Hainan 571158, China
Purification Of Polyphenols From Synsepalum Dulcificum Seed With Macroporous Resins, Ma Yidan, Liu Hong, Ma Sicong, Yan Ruixin, Liao Xiaowei
Food and Machinery
Taking the absorbability and desorption properties as parameters, the purifying conditions of polyphenol from Synsepalum dulcificum seed by macroporous resins, compared with five types of macroporous resins were investigated. The result showed that the X-5 macroporous resins was the best one. Through a nonlinear curve fitting with the Langmuir adsorption models, it was found that the fitting degree of adsorption isotherm and Langmuir function curve was very high. The optimal adsorption process conditions were as followed: pH 5.8, 1.0 mL/min adsorption velocity. Besides, the best desorption conditions were: sample volume 100 mL, desorption velocity of flow 1.5 mL/min, dynamically elute …
Effects Of Different Pepper Addition Levels On Volatile Compounds In Stewed Rabbit Meat,
2016
College of Food, Sichuan Agriculture University, Ya’an, Sichuan 625014, China
Effects Of Different Pepper Addition Levels On Volatile Compounds In Stewed Rabbit Meat, Zhu Chenglin, Lan Qiuyu, Li Cheng, Xia Xuhan, Liu Aiping, Feng Chaohui, Yang Yong, Liu Yuntao
Food and Machinery
The effects of different addition levels of pepper on volatile compounds in stewed rabbit meat were analyzed by electronic nose and gas chromatography-mass spectrometry (GC—MS). Results of electronic nose show that the addition of pepper had a significant impact on the volatile compounds of stewed rabbit. Results of GC—MS showed that chromatographic area of aldehydes, acids and ethers decreased first and then increase when increasing the pepper addition levels. The chromatographic area of hydrocarbon derived from lipid oxidation increased first and then decreased with the increase of addition level of pepper. Chromatographic area of some compounds from Strecker degradation of …
Study On Explosion Puffing Drying Technology For Purple Sweet Potato Raw Granules,
2016
Food Science and Technology College of Hunan Agricultural University, Changsha, Hunan 410128, China
Study On Explosion Puffing Drying Technology For Purple Sweet Potato Raw Granules, Liu Yang, Liao Luyan, Fu Yaping, Wu Weiguo
Food and Machinery
The purple sweet potato was used as raw material to make purple sweet potato raw granules by explosion puffing drying technology at modified temperature and pressure. The study includes the effects of different puffing temperature, stagnant time, vacuum drying temperature on the product color index b, content of anthocyanins and iodine blue value. By using Box-Behnken design of the response surface methodology(RSM) to determine the technical conditions as follows: puffing temperature was 80 ℃, stagnant time was 5min and vacuum drying temperature was 69 ℃. Different factors have different effects on the product, and the biggest factors are puffing temperature …
Researches On Fermentation Conditions Of Flavonoid-Rich Wine Of Onions,
2016
College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong 266109, China
Researches On Fermentation Conditions Of Flavonoid-Rich Wine Of Onions, Sun Caixia, Wang Chengrong, Wu Hao, Yang Shaolan
Food and Machinery
Fresh purple onions were used as material, ultrasound-assisted complex enzymatic method was used to extract total flavonoids from it. Then, the crude extracts were used as fermentation materials to fermente for flavonoid-rich onion wine. The growth rate of flavonoids and alcoholic content were used as indicators to evaluate the quality of onion wine. This experiment explored the impact of following factors on quality of onion wine, which includes the amount of onion powder, fermentation time, sugar content, fluid loading volume, pH of broth, inoculum volume, etc. Plackett-Burman design was used to choose the important factors of influencing onion wine fermentation. …
Research Progress On Detection Methods For Organophosphorus Pesticide In Fruits And Vegetables,
2016
College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan 410004, China
Research Progress On Detection Methods For Organophosphorus Pesticide In Fruits And Vegetables, Zhang Yajia, Li Zhonghai
Food and Machinery
The organophosphorus pesticide is still widely used in agricultural production, organophosphorus pesticide and its metabolites have more severe toxic to the human body. This paper details the organophosphorus pesticide residues in fruits and vegetables analysis detection technology at home and abroad, and the prospect on the development of organophosphorus pesticide residue detection was discussed.
Research Progress On Bioactive Peptides In Sesame,
2016
Life Science College, Qingdao University, Qingdao, Shandong 266071, China
Research Progress On Bioactive Peptides In Sesame, Sui Xiao, Du Guicai, Zhao Aiyun, Dou Lixue
Food and Machinery
Sesame( Sesamum indicum L.）is a widely grown oilseed crops. Sesame meal is a by-product of oil industry. Sesame meal contains plentiful protein which is a good source of sesame bioactive peptides. The current work reviewed the preparation, purification, structure and biological activity of sesame bioactive peptides and discussed its further research development, aimed to provide the references for the related research.
Research Status And Development Tendency Of Liquor-Making Rice Husk,
2016
Department of Biology and Chemistry, Shaoyang University, Shaoyang, Hunan 422000, China
Research Status And Development Tendency Of Liquor-Making Rice Husk, Yang Beibei, Yu Yougui, Zeng Hao, Yang Li, Guo Jingying, Yang Zhilong
Food and Machinery
The basic characteristics and recycling of liquor-making rice husk and relationship between rice husk and liquor-making were introduced mainly. The in-depth studies of liquor-making rice husk can be further improved the quality of new spirit from three aspects that include the total analysis of the physical property, the optimal selection of new varieties, and the innovation of the pretreatment methods. The purpose is to provide some new ideas for future related research, and promote the development of the wine industry in the direction of ecological liquor-making.
Progress And Application On Mechanical Processing Techniques Of Sea Cucumber,
2016
Key Laboratory of Fishery Equipment and Engineering, Ministry of Agriculture, Shanghai 200092, China
Progress And Application On Mechanical Processing Techniques Of Sea Cucumber, Xu Wenqi, Shen Jian
Food and Machinery
Expounded the background of cleaning, evisceration and cooking of sea cucumber, introduced the current situation of sea cucumber on domestic and overseas, and analyzed their techniques contrastly. Mainly described technical capabilities of mechanical processing techniques and applications of sets of equipments in practice, for slide sieve, bubble cleaning, evisceration by mechanical stimulation, continuous cooking and extruding. At last the development orientation of applications in the enterprises was prospected.
Application Of Computer Information Technology In Food Enterprise Management,
2016
Chongqing Industry Polytechnic College, Chongqing 401120, China
Application Of Computer Information Technology In Food Enterprise Management, Wei Yin
Food and Machinery
The computer data technology plays a particularly important role in the management of food enterprises. In developed countries which computer technology and enterprise management level is in the advanced position, and computer data technology has been widely used in food enterprise management. In our country, the use of computer technology in food business management has also been a certain degree of development. However, because there are many problems on the use of computer data technology in the food enterprise management, for the popularity of data processing technology is not high, the lack of legal requirements, hardware and software technology is …
Studies On Purification And Properties Of Peroxidase In Lotus Sprout,
2016
College of Food Science and Technology, Hunan Agricultural University, Changsha, Hunan 410128, China
Studies On Purification And Properties Of Peroxidase In Lotus Sprout, Deng Bo, Deng Fangming
Food and Machinery
Study on peroxidase (POD) extraction and purification technology of lotus sprout, as well as temperature, pH value and part of the chemical's impact on POD enzyme activity. Peroxidase from the lotus root was purified using ammonium sulfate precipitation, DEAE-52 and G-75 column chromatography, SDS-PAGE analysis showed that the purified POD had a single polypeptide with a molecular weight is about 42 kD, the final purification fold and protein yield were 32.68 and 2.11%,respectively. The POD of the optimum temperature and pH were 40 ℃ and 5.0. At a temperature higher than 80 ℃and pH value of less than 2.0 and …
A Performance Study Of Multilevel Physical Field On Pulsed Electric Fields,
2016
Key Laboratory of Advanced Process Control for Light Industry Ministry of Education, Jiangnan University, Wuxi, Jiangsu 214122, China
A Performance Study Of Multilevel Physical Field On Pulsed Electric Fields, Yan Wenxu, Zhang Shanshan, Gong Qun
Food and Machinery
Pulsed electric field sterilization technology is one of the main concerned non-thermal sterilization technologies. One of its key components is treatment chamber, when the food material went the treatment chamber, in a very short period of time microorganisms endured strong electric field force, the cell structure was destructed, so the cell died. The electric field strength and the temperature distribution in the treatment chamber is the main factor of affecting the system bactericidal effect and food quality, the numerical simulation of the uid dynamics coupled with the electric and thermal eld inside the treatment chamber can provide detailed analysis. The …
Effects Of Different Methods On Determination Of Hyaluronic Acid In Fermentation Media,
2016
Sichuan University of Science and Engineering, Zigong, Sichuan 643000, China
Effects Of Different Methods On Determination Of Hyaluronic Acid In Fermentation Media, Zhao Xingxiu, He Yiguo, Zou Wei, Zhang Jing, Zhao Changqing
Food and Machinery
According to the change of the hyaluric acid (HA) during fermentation process, the fermentation medium was diluted with different multiples. The hyaluric acid in the diluted fermentation medium was determined by different methods. The result showed that, the measurement of the Bitter-Muir way, the CTAB turbidity way and the CTAB way were influenced by the fermentation medium, in which the CTAB turbidity method was influenced significantly. Then the data were adjusted according to the influence, and the adjusted data could more really respond to the HA production.
Shear Induced Changes In Rheology And Structure Of A Model Mozzarella-Type Cheese,
2016
Utah State University
Shear Induced Changes In Rheology And Structure Of A Model Mozzarella-Type Cheese, Prateek Sharma, Peter A. Munro, Tzvetelin T. Dessev, Peter G. Wiles
Nutrition, Dietetics, and Food Sciences Faculty Publications
No abstract provided.
Sublimation Drying Coefficient And Expand Study Of Sublimation Forecasting Model During Freezing Drying Of Cooked Beef Slice,
2016
School of Agriculture, Ningxia University, Yinchuan, Ningxia 750021, China
Sublimation Drying Coefficient And Expand Study Of Sublimation Forecasting Model During Freezing Drying Of Cooked Beef Slice, Kong Lingyuan, Li Yalei, Luo Ruiming
Food and Machinery
The relationship are discussed, between the sublimation drying coefficient and the mode of pre freezing, pre-freezing temperature, material thickness, heating temperature, pressure of drying chamber. Tests were performed using single factor test method. The sublimation drying coefficient of materials was measured with different thickness and pressure under heating temperature 80 ℃, using slow pre-freezing method in the temperature -30 ℃ on the premise that free water sublimation entirely. The results were fitting by software Origin 9.0 and established sublimation drying coefficient query database using VB language. Therefore, the sublimation drying coefficient database of cooked beef slice was set up on …
Quality Changes Of Corn Oil During Frying Dough Sticks,
2016
School of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, China
Quality Changes Of Corn Oil During Frying Dough Sticks, Ma Yuting, Hou Lixia, Liu Yulan, Wang Yingying
Food and Machinery
The continuous frying experiment was proceeded at the frying temperature of 190 ℃for 32 h by using coil oil to fry dough sticks. The quality indexes of coil oil sample were monitored for each two hours, and the quality changes of coil oil during frying dough sticks were studied. The study found that after continuous frying for 32 h, the colour (OD448 nm) increased from 0.028 to 0.673, the acid value of coil oil in creased from 0.33 to 2.40 mg KOH/g, the carbonyl value increased from 7.78 meq/kg to 94.70 meq/kg, and the total polar components increased …
Flour Products Of Aluminum Pollution Condition And Application Of Spectrophotometry Technology,
2016
Maoming Polytechnic, Maoming, Guangdong 525000, China
Flour Products Of Aluminum Pollution Condition And Application Of Spectrophotometry Technology, Zhang Rongxin
Food and Machinery
To understand the aluminum content of several common flour foods on the market, search the influence aluminum pollution causes, prevention policies for relevant departments and residents provides the basis for reasonable diet. A random sample of a central city in the major supermarkets, bakeries, restaurants do flour products, snacks and other food testing aluminum pollution. By comparison with relevant test and analysis; Circulate on the current social flour products, biscuits and instant noodles food aluminum content meet the national standard requirements, pastry food have a 50% overweight, Fried foods are all meet the requirements of national standards, the phenomenon of …
Identification Of Contamination Microbes Separated From Finished Deterioration Sauce And Analysis Of Deterioration Reason,
2016
College of Chemical & Biological engineering, Changsha University of Science & Technology, Changsha, Hunan 410004, China
Identification Of Contamination Microbes Separated From Finished Deterioration Sauce And Analysis Of Deterioration Reason, Jiang Xuewei, Zhou Shangting, Ye Jing, Xu Yiqi, Chen Sheng, Wu Can
Food and Machinery
The sterilization effect of soy sauce under different conditions were studied, the optimal parameter is 130 ℃ maintained 15 s. Tracking and analyzing the degree of pollution with each process of sterilization- filling and diatomite, the result showed that the aerobic and anaerobic viable count of the sterilized sauce reached its peak after adding the diatomite in the frame filtering process, the total number of bacteria are 4.9×103 CFU/mL and 3.1×103 CFU/mL respectively, the diatomite is the contamination source and the filtration process is the main contamination point. Separation of contamination microbes in diatomite and finished deterioration sauce, …
Study On Stability And Antibacterial Activity Of Galangal Extracts,
2016
College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, Guangdong 524088, China; Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Zhanjiang, Guangdong 524088, China; Key Laboratory of Advanced Processing
Study On Stability And Antibacterial Activity Of Galangal Extracts, Li Zhongmei, Huang He
Food and Machinery
The broad-spectrum antimicrobial, extract minimum inhibitory concentration (MIC), bactericidal concentration (MBC) of the galangal extract were studied by Oxford cup method and double dilution method. This paper compared the minimum inhibitory concentration of the galangal extract with common food preservative sodium potassium sorbate’s, benzoic’s, meanwhile, the stability of galangal extract was studied through effects of light, temperature, pH, salt, sugar concentration. The results indicated that: the order of extracts antibacterial activity was as Staphylococcus aureus > Bacillus cereus > parahaemolyticus > Bacillus thuringiensis > B. Subtilis > Salmonella > Shewanella > E. coli. The Bacillus cereus MIC was 0.012 5 mg/mL, Staphylococcus aureus MIC was 0.098 mg/mL, …
