Anti Oxidant Capacity And Immuno Enhancing Act Ivity Oflycium Bar Barum Protoplasm,
2022
Collegeof Pharmacy, Ningxia Medical University, Yinchuan, Ning zia 750004 , China
Anti Oxidant Capacity And Immuno Enhancing Act Ivity Oflycium Bar Barum Protoplasm, Yang Lu, Zhao Ran, Wu Zhen-Huai, Yuji An-Qiang, Yaang Jia-Mei
Food and Machinery
Objective：This study focused on the antioxidant andimmune enhancing effects of L.bar barumpu ree.Methods：Theantioxidant capacity of L.bar barum puree was measured byes-tab lishing an acute liver injury model.The immune activity of L.bar barum protoplasmwas evaluated by measuring the index ofimmune organs， the content of serum hemolysin and the degreeof plantar thickening.Results：Both low and medium doses of L.bar barum puree could significantly increase the content of glut a-thione peroxidase(GSH PX) in serum(P＜0.05， P＜0.01) andglutathione(GSH) in liver tissue(P＜0.05) ， and significantlydecrease the content ofprotein carbonyl in liver tissue ofmicewith acute alcoholic liver injury(P＜0.05， P＜0.01)andthecontent of malondialdehyde(MDA) (P＜0.05， P＜0.01) …
Effects Of Lactic Acid Bacteria Ferment Ated Pollenson The Inhibition Of A-Glucosidase,
2022
College of Ocean Food and Biological Engineering, Jim ei University, Xiamen, Fujian 361021 , China
Effects Of Lactic Acid Bacteria Ferment Ated Pollenson The Inhibition Of A-Glucosidase, Luo Yue-Peng, Yang Yuan-Fan, Yu Yang-Jun, He Jun-Zhu, Wu Ling
Food and Machinery
Objective：This study focus on improving the a-glucosi-dase inhibition rate of Camellia pollens.Methods：Usinga-gluco-sida se inhibition rate as the index， the response surface method-ology was used to optimize the effects of lactic acid bacteria in ocu-lation amount， fermentation temperature and fermentation timeon the results of Camellia pollens fermentation.Results：It wasfound that the number of lactic acid bacteria inoculated had thegreatest effect on α- glucosidase inhibition， followed by ferment a-tion temperature.The optimized fermentation conditions of Ca-melli a pollens were 0.9%lactic acid bacteria inoculation at 37℃for 3 days.Under the control of the optimized conditions， the in-hi bition rate of αglucosidase …
Effect And Mechanism Of Rosa Roxburgh Ii Polysaccharide On Improvinginsulin Resistance In Obese Rats,
2022
Science and Technology College Gann an Normal University, Gan zhou, Jiang zi 341000 , China
Effect And Mechanism Of Rosa Roxburgh Ii Polysaccharide On Improvinginsulin Resistance In Obese Rats, Zhang Shuai-Jun, Tang Yue-Mei, Niu Ying-Peng, Zhang Jin
Food and Machinery
Objective：This study aimed to develop R.roxburghii as functional food in medicine and healthcare products.Methods：High-fat dial-induced insulin resistance rat model was established.There were normal control group， the model group， the positivecontrol group， and the low and high dose group of R.roburghii polysaccharide(100mg/kg and 200mg/kg) .The body weight was recorded before and after the experiment.The serum oxidative stress indexes(SOD， MDA) ， lipid metabolism indexes(TG， TC) ， fasting blood glucose(FBG) and fasting insulin(FINS) levels， as well as the mRNA and protein expressions of PI3K an dG LUT 4m RNA in skeletal muscle were detected.Re-sults：Compared with the model group， the bodyweight， serum MDA， TG， …
Analysis Of Essential Oil From Different Parts Of Pelargoniumodor At Is Sim Um And Its Application In Cigarette,
2022
Tobacco College of Henan Agriculture University, Zhengzhou, Henan 450002 , China
Analysis Of Essential Oil From Different Parts Of Pelargoniumodor At Is Sim Um And Its Application In Cigarette, Yin Hong-Fei, Chen Jian-Zhong, Li Yao-Guang, Liu Sui-Jun, Zhao Wan-Ying, Chen Meng-Qi, Yuan Yao-Hong, Li Hua I-Qi, Su Tong-Fu, Jing Yan-Qiu
Food and Machinery
Objective：Develop new natural characteristic plant to-bacco flavor.Methods：The volatile oil from the seeds， leaves and stems of Pelargonium odor atissimum was extracted by simulta-neous steam distillation solvent extraction(SDE) .The chemical components of volatile oilwereanal yzed by GC/MS，andthe effects of volatile oil from different parts of Cardamom geraniumin cigarette flavoring and conventional components of smoke werecompared.Results：The volatile oil of Cardamom geranium seeds wasmainlyterp in en-4-ol(110.54mg/g)，myristic in (81.81mg/g) ， β-p hell and rene (58.33mg/g) .Themain components of leaf essential oil were linalool(90.04mg/g) ， myr- istic in(59.09mg/g) terp in en-4-ol(39.69mg/g) .Thestemessential oilwasdominated by D-limonene(45.56mg/g)， linalool (13.26mg/g)，3， 7-dimethyl-1， 5， 7-oct …
Hs-Gc-Ims Analysis And Fingerprint Study Of Volatile Organic Compounds Infive Species Medicinal And Edible Chrysanthemum Mori Folium Ramat.,
2022
School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan 410208 , China
Hs-Gc-Ims Analysis And Fingerprint Study Of Volatile Organic Compounds Infive Species Medicinal And Edible Chrysanthemum Mori Folium Ramat., Dingy Un-Long, Wang Hao-Dong(1,2), Tang Guo-Wei, Tian Xing
Food and Machinery
Objective：To understand the difference of cumulative content and species of volatile organic compounds(VOCs) in five different species of Chrysanthemum morifolium Ramat..Methods：In this study， five different species of Chrysanthemum morifolium Ramat.，namely，Jin si huang ju，Huang ju，Hang baiju， Boj u， and Gong ju.The differences and variations of the fingerprints of volatile organic compounds (VOCs) in different species of Chrysanthemum morifolium Ramat.were studied by headspace-gas chromatography-ion mobility spectro s-copy(HS-GC-IMS) ， combined with cluster analysis and relation-ship matrix in the form of data visualization.Results：There were significant differences in VOCs among different varieties of Chrysanthemum mori folium Ramat.(P＜0.05) ， and the …
Evaluation Of Uncertainty In Determination Of Five Kinds Of Carbamate Pesticide Residues In Apple By Liquid Chromatography-Post-Column Derivatization,
2022
Sichuan Light Industry Research and Design Institute Co., Ltd., Chengdu, Sichuan 610084 , China
Evaluation Of Uncertainty In Determination Of Five Kinds Of Carbamate Pesticide Residues In Apple By Liquid Chromatography-Post-Column Derivatization, Yu Xing, Chang Wei, Wang Yong-Lin, Yao Zeng
Food and Machinery
Objective: This study aimed to analyze the accuracy of determination results of five kinds of carbamate pesticide residues in apple. Methods: Five kinds of carbamate pesticide residues in apples were detected according to NY/T 761—2008, and the uncertainty of the determination process was evaluated and analyzed. Results: The contents of carbosulfur, methomyl, 3-hydroxycarbamate, aldicarb and isoprocarb in apples are expressed in the form of expanded uncertainty as (0.105 7±0.007 8), (0.107 7±0.006 2), (0.109 2±0.005 8), (0.103 9±0.008 4), (0.106 1±0.007 6) mg/kg (k=2). Conclusion: The main sources of uncertainty in the experiment are standard material, …
Analysis Of Rice Grain Breakage Characteristics Based On Discrete Element Edem,
2022
School of Mechanical Engineering, Wuhan Polytechnic University, Wuhan, Hubei 430024 , China
Analysis Of Rice Grain Breakage Characteristics Based On Discrete Element Edem, Liu Cheng, Wang Wang-Ping, Song Shao-Yun
Food and Machinery
Objective: The rotational speed of the roller of the rice mill was optimized to reduce the crushing rate of rice grains in the process of whitening. Methods: The extrusion filling model was established by using SolidWorks software, and the collision contact model of single rice grain and two rice grains was established by using the particle bond model in EDEM software. The collision process of rice grains with different moisture content at different falling speeds was simulated, and the collision results of corresponding rice grains were observed. Results: There were three critical states of rice grains in …
Monitoring System Of Daqu Fermentation Humidity Based On Improved Ssa Optimization Prediction Model,
2022
College of Mechanical Engineering, Sichuan University of Science & Engneering, Yibin, Sichuan 644000 , China
Monitoring System Of Daqu Fermentation Humidity Based On Improved Ssa Optimization Prediction Model, Liao Jun-Jie, Hu Guang-Zhong, Xia Qiu, Zhu Wen-Chang, Bin Qiu-Yue
Food and Machinery
Objective: Solve the problems of difficulties of Daqu fermentation detection, judge the fermentation state judgement, and controlling. Methods: The Tent-SSA optimized BP neural network algorithm Daqu fermentation humidity prediction model and dynamic threshold control algorithm were proposed to realize real-time judgment of Daqu state and Daqu fermentation control during Daqu fermentation process. Results: The error predicted by The simulation prediction model for humidity prediction had low error (0.596%), good robust performance and fast convergence speed. Conclusion: The Daqu monitoring system based on this model is accurate and reliable.
Research On Automatic Orientation And Grading Of Shrimp Shelling Device,
2022
Electrical and Mechanical Services Department of Zhoushan Technician College, Zhoushan,Zhejiang 316000 , China
Research On Automatic Orientation And Grading Of Shrimp Shelling Device, Fu Shi-Wei, Liu Jian-Hua, Huang Dao-Pei, Liu Yu-Liang
Food and Machinery
Objective: To realize the full automation of shrimp deep processing. Methods: Based on analysis of physical characteristics of northern and southern American shrimps, according to the feature of the center of gravity located between the thickest part of the shrimp body and the tail of the shrimp, an automatic orientation and grading device of shrimp head and tail was designed. Taking the clip angle between directional roller shaft line and horizontal line and the speed of directional roller as testing factors, the directional components were tested. Results: When the directional roller speed was 60 r/min, and the …
Energy Consumption Path Planning Of Food Robot Based On Improved Whale Algorithm And Neural Network,
2022
Chongqing Engineering Vocational and Technical College, Chongqing 402260 , China
Energy Consumption Path Planning Of Food Robot Based On Improved Whale Algorithm And Neural Network, Huang Chong-Fu, Chang Yu, Liu Li-Chao
Food and Machinery
Objective: In order to solve the energy-saving trajectory planning problem of robot in food industry with unknown dynamic parameters, a point-to-point robot joint energy consumption path planning scheme based on whale algorithm and neural network was proposed. Methods: The energy consumption model of point-to-point joint of mobile manipulator of food robot was constructed, the similarity dynamics identification based on neural network was designed, and the improved whale algorithm was used to optimize the weight and bias parameters off-line. The quadric polynomial interpolation method was used to plan the joint motion trajectory, and the trajectory parameters were equivalent to …
Research And Application Of Flexible Feeding And Discharging Technology For Storage Tank,
2022
Xiangyang Cigarette Factory, China Tobacco Hubei Industrial Co., Ltd., Xiangyang, Hubei 441000 , China
Research And Application Of Flexible Feeding And Discharging Technology For Storage Tank, Zeng Wei-Zhong, Li Qiang, Li Jun, Zou Jin-Peng, Liu Tian, Liu Chang, Zhang Xing-Quan, Li Jia-Xi
Food and Machinery
Objective: To solve the problems of low whole rate of the tobacco shredded from the cabinet, high rate of broken shreds and high concentration of regional dust. Methods: A flexible feeding and discharging system of the wire storage cabinet was designed, which effectively reduced the shredded tobacco and the regional dust concentration through the automatic telescopic sliding plate and the sliding and lifting raking roller. Results: After adopting the flexible feeding and discharging system of the wire storage cabinet, the change rate of the whole wire rate increased by 1.1%, from 80.2% to 81.1%, and the broken …
Research And Application Of Glue Device For Zj17 Cigarette Machine,
2022
China Tobacco Hubei Industrial Co., Ltd., Wuhan, Hubei 430040 , China
Research And Application Of Glue Device For Zj17 Cigarette Machine, Liu Shi-Ming, Wang Jian, Zhao Ze-Yu, Jing Yu-Hui, Shi You-Zhi
Food and Machinery
Objective: To reduce the rejection rate of ZJ17 cigarette machine, shorten the adjustment time and improve the production efficiency. Methods: The rubber roller phase alignment device was developed to accurately measure the position of the rubber line by the sensor, and the measurement signal was transmitted to the industrial computer in real time. The shaft encoder signal was used to judge the offset of the rubber line, and the servo motor was driven to automatically adjust the phase of the rubber roll, so as to realize the real-time control of the position of the rubber line. Results: …
Expression Of Folk Culture Elements In The Packaging Design Of Local Characteristic Food,
2022
Hunan University of Science and Engineering, Yongzhou, Hunan 425199 , China
Expression Of Folk Culture Elements In The Packaging Design Of Local Characteristic Food, Zuo Wen
Food and Machinery
Based on the analysis of folk culture elements and local characteristic food packaging attributes,the design path of food packaging was proposed from three aspects of packaging materials, packaging modeling and decorative vision, so as to make local specialty food packaging show “natural beauty, experience beauty and regional beauty”, thereby promote cultural identity.
Effects Of Drying Methods On The Quality Of Preserved Yellow Peach,
2022
College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306 , China ；Experimental Teaching Demonstration Center for Food Science and Engineering, Shanghai OceanUniversity, Shanghai 201306 , China ；Agri-Food Storage and Processing Research Center,Shanghai Academy of Agriculture, Shanghai 201400 , China
Effects Of Drying Methods On The Quality Of Preserved Yellow Peach, Liu Gui-Ge, Zhong Yao-Guang, Qiao Yong-Jin, Chen Bing-Jie, Wang Xiao, Zhang Yi
Food and Machinery
Objective: This study aimed to select a suitable drying method for preserved yellow peach. Methods: Preserved yellow peach was prepared by hot air drying (HAD), microwave-hot air drying (MHD) and vacuum freeze drying (VFD). Its physical properties, nutritional components, sensory and aroma indexes were studied. Results: Compared with traditional HAD, the efficiency of MHD was increased by 56.1%, and the preserved fruit was significantly better than HAD in color, nutritional composition, sensory evaluation, aroma components and content; The preserved yellow peach fruit by VFD has the best color, the strongest rehydration, the best tissue structure integrity of …
Effects Of Different Drying Methods On Volatile Substances Of Taro Slices,
2022
School of Food and Bioengineering, Henan University of Science and Technology, Luoyang,Henan 471000 , China
Effects Of Different Drying Methods On Volatile Substances Of Taro Slices, Yang Yu, Liang Duan, Song Pei, Wang Xue-Qing, Dong Zhong, Sun Xue, Liu Yun-Hong
Food and Machinery
Objective: This study aimed to explore the effects of different drying methods on the volatile components of taro slices. Methods: Volatile compound composition and volatile characteristics of five different drying methods of dried taro slices were studied. Taro and the ones dried by five drying methods, i.e. hot-air drying (HAD), contact-ultrasound enhanced hot-air drying (CU-HAD), far-infrared radiation drying (FIRD), contact-ultrasound enhanced far-infrared radiation drying (CU-FIRD) and freeze drying (FD),were analyzed by gas chromatography-mass spectrometry (GC-MS) with water-vapor distillation method. Volatile components were analyzed in conjunction with principal component analysis (PCA). Results: A total of 149 volatile compounds …
Optimization And Application Of Miqu Prepared By Rhizopus Oryzae From Medium-High Temperature Daqu,
2022
Sichuan University of Science & Engineering, Liquor Brewing Biotechnology and Application KeyLaboratory of Sichuan Province, Yibin, Sichuan 644000 , China
Optimization And Application Of Miqu Prepared By Rhizopus Oryzae From Medium-High Temperature Daqu, Huang Ke-Yi, Deng Jie, Wei Chun-Hui, Huang Zhi-Guo, Shi Xuan-Chao, Ren Zhi-Qiang
Food and Machinery
Objective: A microbial enhancer with high-yield glucoamylase was developed from medium-high temperature Daqu and applied to the brewing of Daqu Baijiu for the yield increasing. Methods: Strains with high yield of glucoamylase was isolated from medium-high temperature Daqu and used to make Miqu. Miqu was employed as an enhanced starter in the brewing of Daqu Baijiu, and the yield of Baijiu were tested. Results: A strain M-1 with higher glucoamylase production was isolated and identified as Rhizopus oryzae. The results of the optimized conditions for Miqu making was as follows: bran and rice (2∶8), moisture content …
Influences Of Clarification Technology On Clarification Effect And Quality Of The Fermented Wine With Lycopus Lucidus Turcz,
2022
Chongqing Wanzhou Food and Drug Inspection Institute, Chongqing 404100 , China
Influences Of Clarification Technology On Clarification Effect And Quality Of The Fermented Wine With Lycopus Lucidus Turcz, Huang Xiao-Lan, He Xu-Feng, Zhou Xiang-De, Wu Rong, Xiong Shuang, Yang Qin
Food and Machinery
Objective: This study aimed to find the best clarifying method of fermented wine by using L. lucidus Turcz and improve its quality and stability. Methods: The gelatin clarification method, bentonite clarification method, chitosan clarification method, heat treatment method, membrane filtration method and static clarification at different temperatures were used to treat the wine fermented with L. lucidus Turcz. As an evaluation index for the clarification effect, the best clarification method and related parameters were selected by combining turbidity, color, light transmittance, the content of alcohol, total acid, total sugar, caffeic acid and rosmarinic acid, and sensory scores. Results …
Refining And Quality Analysis Of Fish Oil From Mandarin Fish Viscera Byproducts,
2022
College of Life and Environment Science, Huangshan University, Huangshan, Anhui 245041 , China
Refining And Quality Analysis Of Fish Oil From Mandarin Fish Viscera Byproducts, Wu Yong-Xiang, Yong Zhang, Wang Yin, Wu Li-Ping, Hu Chang-Yu
Food and Machinery
Objective: To optimize the refining process of crude fish oil from mandarin fish viscera and to improve the quality of fish oil. Methods: With phosphoric acid volume fraction, addition amount of NaOH and activated clay as influencing factors, the acid value and peroxide value as the evaluation indexes, the refining process was optimized by Box-Behnken response surface analysis. The sensory quality, physicochemical indexes and fatty acid composition of fish oil before and after refining process were analyzed. Results: The optimal refining conditions were obtained as follows, phosphoric acid volume fraction of 50%, addition amount of 2% NaOH, …
Research Progress On Anti-Fatigue Function Of Marine Bioactive Substances,
2022
Engineering Research Centre of Fujian Taiwan Special Marine Food Processing andNutrition, Ministry of Education, Fuzhou, Fujian 350002 , China ；College of Food Science,Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002 , China
Research Progress On Anti-Fatigue Function Of Marine Bioactive Substances, Xiao Mei-Fang, Wang Li, Tian Hao-Ran, Liu Bin, Zeng Feng
Food and Machinery
This review summarizes the mechanism of fatigue and the research achievements of active components in anti-fatigue such as polysaccharides and peptides from marine organisms in recent years. Finally, discussed the shortcomings and future direction of development of marine bioactive substances.
Research Progress On Active Components And Comprehensive Utilization Of Rubus Chingii Hu,
2022
College of Food Science, South China Agricultural University, Guangzhou, Guangdong 510000 , China
Research Progress On Active Components And Comprehensive Utilization Of Rubus Chingii Hu, Chen Kui-Lin, Huang Da-Rong, Huang Shao-Jie, Yan Jing, Zhang Hui-Ying, Du Bing
Food and Machinery
This review summarized the latest research progress on the active components and comprehensive utilization of R. chingii Hu, and points out that the active components and functional characteristics of R. chingii Hu should be further explored, and it should be widely used in the fields of medical care, food and daily chemical products.
