Quality Evaluation Of Different Varieties Of Yangzhou Orchid Dry Based On Sensory ProLe Analysis, Entropy Weight Method And Grey Interconnect Degree Analysis,
2022
School of Tourism and Culinary Science Yangzhou University, Yangzhou, Jiangsu 225127 , China
Quality Evaluation Of Different Varieties Of Yangzhou Orchid Dry Based On Sensory ProLe Analysis, Entropy Weight Method And Grey Interconnect Degree Analysis, Xie Cheng-Cheng, Chen Jia-Min, Cao Zhong-Wen
Food and Machinery
Objective: The quality characteristics of Yangzhou orchid dry were evaluated scientifically. Methods: Using sensory prole analysis, 14 sensory quality descriptors such as golden, oily, fried fragrance and fragrance were obtained from the initial screening by the M value method. Using correlation analysis and principal component analysis to screen out the core evaluation indexes. The entropy weight method was to assign weight to each index. And the grey correlation degree method was to comprehensively evaluate the quality. Results: The results showed that the strong bite, supple, fragrant and oily were identified as the key sensory descriptors for the …
Research Progress Of The Application Of Clarification And Decolorization Techniques In Sugarcane Sugar Production,
2022
Nanning University, Nanning, Guangxi 530005 , China
Research Progress Of The Application Of Clarification And Decolorization Techniques In Sugarcane Sugar Production, Xu Wen-Ting, Wang Zhou, Chen Guo-Qiang, Zhou Zhi-Ruo, Chen Wen-Jie
Food and Machinery
In this review, the clarification and decolorization of sugar solution in the process of sugar production was summarized. The research status of various clarification and decolorization techniques such as adsorption, oxidation and filtration in sugar production process and the deficiencies of existing methods in production and popularization, were compared and introduced. In addition, the research direction of the clarification technology in sugar industry was discussed.
Effects Of Silver Carp Drying Process On Quality And Content Of Advanced Glycation End Products,
2022
College of Food Science and Bioengineering, Changsha University of Science and Technology, Changsha, Hunan 410114 , China
Effects Of Silver Carp Drying Process On Quality And Content Of Advanced Glycation End Products, Luan Ao-Nan, Wang Chuan-Yang, Kevin Li, Yu Jian, Wang Fa-Xiang, Liu Yong-Le, Li Xiang-Hong, Li Yan
Food and Machinery
Objective:The effect of dried silver carp process on quality and safety was studied. Methods: Taking the fresh silver carp as the raw material, the curing concentration (NaCl), curing temperature, curing time, drying temperature and drying time as investigating factors, investigated the effects of different processing conditions on the rehydration rate, color, texture and AGEs formation. Results: The concentration of curing salt and drying temperature had significant effects on the sensory evaluation of dried fish products (P＜0.05), and the optimal processing conditions obtained were curing concentration of 9%, curing temperature of 4 ℃, curing time of 3 h, …
Prediction Of Apple Sugar Content Based On Correlation Of Characteristic Gray Series In Darkroom System,
2022
College of Electronic Engineering & Artificial Intelligence, South China Agricultural University, Guangzhou, Guangdong 510642 , China
Prediction Of Apple Sugar Content Based On Correlation Of Characteristic Gray Series In Darkroom System, Ma Cheng-Tong, Li Jun-Wen, Ouyang Hao-Yi, Tan Sui-Yan, Yang Chu-Ping
Food and Machinery
Objective:In order to realize the detection of apple sugar content, a nondestructive prediction method of apple sugar content based on the characteristic gray series of apple reflection spot image in darkroom system is proposed. Methods:The laser with the peak wavelength of 670 nm absorbed by the apple was used as the illumination light source, which was incident from the illumination port of the integrating sphere. The apple sample was placed at the sample port of the integrating sphere, and the reflection spot of the apple sample was obtained at the measuring port of the integrating sphere. Through the …
Effect Of Microbial Nitrosation Inhibitors On The Formation Of Flavor Substances In Air-Dried Sausage,
2022
College of Food Science and Biotechnology, Tianjin Agricultural University, Tianjin 300384 , China
Effect Of Microbial Nitrosation Inhibitors On The Formation Of Flavor Substances In Air-Dried Sausage, Chen Yuan-Yuan, Ma Kai-Hua, Zhang Yu-Ting, Zheng Xiang-Fei, Zhang Xin-Yu, Ma Li-Zhen
Food and Machinery
Objective: To study the effects of microbial nitrification inhibitors on the formation and changes of flavors in air-dried sausages. Methods: Four groups of air-dried sausages were designed: MNI group: 0.05% of microbial nitrosation inhibitors (MNI) were added; MNIP group: 0.05% MNI and an inoculation of PRO-MIX5 commercial starter (Staphylococcus xylose, Lactobacillus sake,and L. plantarum) were added; FBFAP group: fermented beef flavorings and compound antioxidants were added, and the sausages were inoculated with the PRO-MIX5 commercial starter; and CK group: blank control (CK). The flavor of air-dried sausages was determined by an amino acid analyzer, Heracles iii ultra-fast gas phase electronic …
Analysis Of Volatile Components In Different Parts Of Lavender Based On Hs-Spme-Gc-Ms,
2022
College of Chemistry and Chemical Engineering, Xinjiang Normal University, Urumqi, Xinjiang 830054 , China ；Xinjiang Institute of Analysis and Testing, Urumqi, Xinjiang 830011 , China
Analysis Of Volatile Components In Different Parts Of Lavender Based On Hs-Spme-Gc-Ms, Chen Guo-Tong, Lu Yun, Ma Ping-Ping, Fan Rui, Yang Zhong, Cao Xu
Food and Machinery
Objective: This study aimed to obtain the volatile components of different parts of lavender in natural condition and provide theoretical basis for quality evaluation and rational utilization of lavender varieties.Methods: Orthogonal experiment was used to optimize the headspace solid phase microextraction (HS-SPME-GC-MS) conditions, and the volatile components of the root, stem, leaf and flower of the representative lavender species France blue were analyzed under the optimal conditions.Results: The optimal conditions of HS-SPME were extraction time 60 min, equilibrium time 20 min and desorption time 5 min. Under the control of these conditions, a total of 36 chemical components …
Rapid Determination Of Matrine And Oxymatrine In Honey,
2022
Hunan Provincial Institute of Product and Goods Quality Inspection, Hunan Provincial Key Laboratory of Food Safety Monitoring and Early Warning, Changsha, Hunan 410117 , China
Rapid Determination Of Matrine And Oxymatrine In Honey, Jing Hui-Hua, Xiang Jun, Jiang Deng-Hui, Feng Yan-Ying, Wang Yun-Hao, Wang Liang-Liang
Food and Machinery
Objective:This study aimed to establish a new method for the determination of matrine and oxymatrine in honey by UPLC-MS/MS. Methods: The honey was dissolved in water, and the liquid-liquid extraction pretreatment technology was adopted. The extraction was achieved using ammonia-acetonitrile, with the addition of sodium sulfate to induce a salting out effect. Chromatographic separation was achieved on Inspire HILIC column in the mobile phase composition of acetonitrile and 0.1% formic acid5 mmol/L ammonium acetate buffer. Mass Spectrometry was carried out under the multiple reaction monitoring (MRM) mode with positive electrospray ionization (ESI+) and external standard method for quantitative analysis. …
Beef Quality Recognition Based On Classification Feature Extraction And Deep Learning,
2022
Changzhi College, Changzhi, Shanxi 046011 , China
Beef Quality Recognition Based On Classification Feature Extraction And Deep Learning, Wang Xin-Long, Li Xiang
Food and Machinery
Objective: To reduce the influence of data difference and spectral feature redundancy on beef quality recognition. Methods: A beef quality recognition method based on classification feature extraction and deep learning was proposed. The spectral feature extraction method of classified beef was designed, and the improved DPeak algorithm was used for adaptive clustering analysis of spectral data to realize the difference analysis of data. The objective function of beef spectral feature extraction was defined and solved by discrete lion swarm algorithm. The optimal spectral feature subset of each classification was extracted to minimize feature redundancy. The improved lion swarm algorithm (ILSO) …
Principles Of Food Safety Regulation Transformation Under The Pursuit Of Co-Governance,
2022
Nanjing Audit University School of Law, Nanjing, Jiangsu 211800 , China
Principles Of Food Safety Regulation Transformation Under The Pursuit Of Co-Governance, Liang Jin-Gang, Qin Guo-Rong
Food and Machinery
Objective: This study aimend to explore the appropriate transformation path of regulatory power for food safety "social co-governance". Methods: The state of "social co-governance" mode of food safety was analyzed and the possible secondary risks of "decentralization" of regulatory authority were analyzed, so as to explain the rational transformation of regulatory authority. Results: The blind decentralization of regulatory power will cause the policy risks of governance loss and disorder, leading to greater food safety accidents. Conclusion: It is necessary to make clear the transformation of "strict supervision to refinement and flexibility", adhere to the transformation of "basic rights of social …
Optimization On Parameters Of Collecting And Sorting Device For Discarded Poultry Eggshells And Eggshell Membranes,
2022
College of Engineering, Northeast Agricultural University, Harbin, Heilongjiang 150030 , China
Optimization On Parameters Of Collecting And Sorting Device For Discarded Poultry Eggshells And Eggshell Membranes, Yang Yue-Bin, Chen Bo-Chao, Wang Ming-Jiu, Chi Yu-Jie, Chi Yuan
Food and Machinery
Objective:To efficiently exploited the discarded eggshells and eggshell membranes. Methods: The discarded eggshells was separated and collected. Used Fluent and EDEM coupling simulation to study the flow field characteristic and particles trajectory, which affected by structure parameters such as upper outlet diameter and lower outlet diameter of the collecting barrel. By analyzing flow field characteristic and capture rate of eggshells as well as eggshell membranes, the size of collecting barrel was optimized. The top angle, the vacuum of suction machine, the feeding inlet air velocity, the solid load of feeding inlet were used as the test factors. The recovery …
Optimization And Test Study On Parameters Of Helical Axis Based On Edem Solid-Liquid Separation Device,
2022
College of Mechanical and Electrical Engineering, Yunnan Agricultural University, Kunming, Yunnan 650201 , China
Optimization And Test Study On Parameters Of Helical Axis Based On Edem Solid-Liquid Separation Device, Chang Jin-Pan, Guo Lin, He Xiao-Mei, Wang Jian-Kun, Fang Qi-Ming
Food and Machinery
Objective: To solve the problems of low dehydration rate of solid-liquid separation device and discharge not free of kitchen waste. Methods: By Optimizing the parameters of the key parts of the solid-liquid separation device, modeling the solid-liquid separation device based on Creo, analyzing the extrusion process through EDEM simulation software, the optimized screw shaft prototype was made and verified. Results: The optimized spiral shaft structure parameters were conveying distance 373 mm, compression distance 180 mm, compression end diameter 96 mm, spiral blade diameter 98 mm and axis length 553 mm; the force range of solid-liquid separation device was 2.7~4.5 N, …
An Automatic Recognition Method For Food Foreign Matter Based On Improved Convolutional Neural Network,
2022
Hunan Environmental Biology Vocational and Technical College, Hengyang, Hunan 421005 , China ；Hunan Agricultural University, Changsha, Hunan 410013 , China
An Automatic Recognition Method For Food Foreign Matter Based On Improved Convolutional Neural Network, Deng A-Qin, Hu Ping-Xia
Food and Machinery
Objective: Improve the speed and accuracy of foreign matter identification in food. Methods: Based on the LeNet-5 network structure, the improved CNN model was obtained by adding batch normalization layer and dropout layer. Using this model, a recognition system was established for the automatic recognition of foreign bodies in food images. The performance of the model was analyzed through experiments. Results: Compared with the traditional model, this model has higher detection accuracy and faster recognition speed. The recognition accuracy of food foreign bodies was 99.75% and the recognition time was only 0.332 s. Conclusion: The foreign object recognition model of …
Expression Method Of Hand-Painted Illustration In Food Packaging Design,
2022
Baoding Preschool Teachers College, Baoding, Hebei 072750 , China
Expression Method Of Hand-Painted Illustration In Food Packaging Design, Liu Da-Lin, Zhao Li-Na
Food and Machinery
This paper introduces the concept, origin and expression form of hand-painted illustration, analyzes the application value of hand-painted illustration in food packaging design, and studies the application of hand-painted illustration in food packaging design from four aspects: history and culture, humor and interest, emotional expression and brand concept, which provides a reference for different types of food packaging design.
Effects Of Different Concentrations Of Ozone Fumigation On The Storage Quality Of Agaricus Bisporus,
2022
Agri-Food Storage and Processing Research Center, Shanghai Academy of Agriculture Sciences, Shanghai 201403 , China ；Shanghai Agri-Food Storage and Processing Engineering Technology Research Center, Shanghai 201403 , China
Effects Of Different Concentrations Of Ozone Fumigation On The Storage Quality Of Agaricus Bisporus, Liu Chen-Xia, Qiao Yong-Jin, Tian Shan-Shan, Yao Lian-Mou, Ding Wen-Feng
Food and Machinery
Objective:This study aimed to investigate the effects of different concentrations of ozone fumigation on the texture and nutritional quality of post-harvestAgaricus bisporus during cool storage. Methods:‘A15’A. bisporus was treated with ozone gas with concentrations of 14.89, 29.77 and 44.65 mg/m3 respectively, and the changes in related indicators of each group during (1±1) ℃ storage were analyzed, such as sensory, texture and nutrition. Results:When stored for 8 days, 29.44 mg/m3 ozone fumigation treatments effectively maintained good springiness, cohesiveness and resilience, and delayed the decrease of the sensory quality, hardness, soluble solids, vitamin C and soluble protein content. Conclusion: …
Effects Of High-Oxygen Modified Atmosphere Packaging Of The Quality Of Fresh-Cut Aralia Elata,
2022
College of Food Engineering, Jilin Engineering Normal University, Changchun, Jilin 130052 , China ；Mountain Grape Resources Development for Innovative Research Team of Jilin Province, Changchun, Jilin 130052 , China
Effects Of High-Oxygen Modified Atmosphere Packaging Of The Quality Of Fresh-Cut Aralia Elata, Liu Huan, Zhao Han-Yu, Ye Lu-Lu, Dong Yan-Jiao
Food and Machinery
Objective:This study aimed to explore the effective method of high-oxygen modified atmosphere packaging for fresh cutting Aralia elata Seem. Methods:In order to explore the effects of high oxygen regulated packaging treatment on the sensory quality and physiological changes of fresh cutting A. elata, different combinations of high oxygen regulated packaging with carbon dioxide were carried out. Results:The results showed that 90% high-oxygen conditioning package treatment significantly reduced the changes of respiratory strength, hardness and color, inhibited the consumption of total sugar and total phenol, reduced the activities of enzyme browning related enzymes POD and PPO and MDA …
Optimization Of Extraction Process And Antioxidant Activity Of Flavonoids From Artemisia Argyi,
2022
College of Food Science and Technology, Henan Agricultural University, Zhengzhou, Henan 450002 , China ；Zhengzhou Nutrition and Health Food Laboratory, Zhengzhou, Henan 450002 , China ；Key Laboratory of Bulk Grain Processing, Ministry of Agriculture and Rural Affairs, Zhengzhou, Henan 450002 , China
Optimization Of Extraction Process And Antioxidant Activity Of Flavonoids From Artemisia Argyi, Wang Na, Zhang Hao-Yu, Ning Can-Can, Fan Yun-Tao, Wang Lin-Qing, Yu Qiu-Ying
Food and Machinery
Objective:To optimize the extraction process of flavonoids from Artemisia argyi and evaluate the antioxidant activity in vitro. Methods:The ultrasonic-microwave combined water extraction method of Artemisia flavonoids was determined, and the extraction process was studied with the yield of total flavonoid, DPPH radical scavenging rate and ·OH radical scavenging rate of Artemisia argyi. Based on the single factor experiment, the factors with greater influence were screened through Plackett-Burman design, then optimized extraction process by response surface test. Results:The best extraction process was ultrasonic power 340 W, ultrasonic time 27 min, microwave power 600 W, microwave time 120 s, …
Comparative Study Of Processed Polygonatum Cyrtonema And Its Compatibility Affecting On Material And Energy Metabolism In Cums Depressed Model Mice,
2022
Chongqing Medical University College of Traditional Chinese Medicine, Chongqing 401331 , China
Comparative Study Of Processed Polygonatum Cyrtonema And Its Compatibility Affecting On Material And Energy Metabolism In Cums Depressed Model Mice, Wei Ting, He Xian-Yuan, Zhu Xiao-Hong, Wang Zhong-Qiang, Fan Jing-Xian, Yu Lu-Rong, Li Xin-Ran
Food and Machinery
Objective: The Polygonatum cyrtonema was processed to investigated its effects on material and energy metabolism in CUMS depressed model mice.Methods: 80 KM/SPF mice were randomly divided into model group, positive group, processed P. cyrtonema group and compatible group, with male and female were equally divided. CUMS depressed mice model were established by unpredictable mild stress for 28 days. The levels of ICD, α-KGDHC, ATPs and Na+K+ ATPase in brain, cerebellum, liver, kidney and spleen were detected by ELISA.Results: Processed P. cyrtonema and its compatibility had different effects on the enzyme levels of material and energy metabolism in both …
Antioxidant Properties Of Polysaccharides From Platycodon Grandiflorum And Its Hypoglycemic Effect On Type 2 Diabetic Rats,
2022
Department of Traditional Chinese Medicine, School of Medicine, Yanbian University, Yanji, Jilin 133000 , China
Antioxidant Properties Of Polysaccharides From Platycodon Grandiflorum And Its Hypoglycemic Effect On Type 2 Diabetic Rats, Zhao Kai-Di, Wang Qiu-Dan, Lin Chang-Qing
Food and Machinery
Objective: This study aimed to investigate the antioxidant activity of polysaccharides fromPlatycodon grandiflorumand its hypoglycemic effect on type 2 diabetic rats.Methods: Extraction and determination ofP. grandiflorum polysaccharide content and its ability to scavenge different free radicals The rats were fed with high-fat and high-sugar feed for 6 weeks. After 6 weeks, the rats were intraperitoneally injected with STZ (30 mg/kg·BW) to establish type 2 diabetes models (T2DM), which were divided into normal group, model group, andP. grandiflorum-polysaccharide high-dose group (400 mg/kg) and low-dose group (200 mg/kg), and positive group (metformin 200 mg/kg). The body weight and fasting blood glucose …
Optimization Of Microwave Assisted Extraction Of Anthocyanins From Blueberry And Its Thermokinetic Analysis,
2022
Food and Chemical Engineering Department, Henan Quality Polytechnic, Pingdingshan, Henan 467000 , China
Optimization Of Microwave Assisted Extraction Of Anthocyanins From Blueberry And Its Thermokinetic Analysis, Zhai Sai-Ya, Yao Hui--Min
Food and Machinery
Objective:To improve the extraction rate of blueberry anthocyanins and overcome the shortcomings of traditional extraction. Methods:Firstly, single factor experiment was used to explore the effects of four experimental factors on the yield of anthocyanins. Response surface methodology was used to design the combination experiment, and genetic algorithm was employed to optimize the extraction process. The dynamic model of MAE process was established based on Fickʼs first law. According to Arrhenius equation and phase transition equilibrium principle, Ea, ΔS, ΔH, and ΔG in the extraction process were obtained to analyze the thermodynamics of microwave extraction process. Results: The optimum …
Effects Of Superfine Chestnut Powder On Sponge Cake Quality,
2022
College of Food Science, Southwest University, Chongqing 400715 , China
Effects Of Superfine Chestnut Powder On Sponge Cake Quality, Hu Xin-Yu, Ming Jian, Wang Shu, Xue Ai-Lian, Kou Fu-Bing, Zeng Kai-Fang
Food and Machinery
Objective: The effects of superfine chestnut powder on sponge cake quality was studied, aiming to provide a certain theoretical reference for improving the quality of bakery food. Methods: To explore the superfine chestnut powder adding amount on the sponge cake texture, sensory, baking, aging characteristics and nutritional quality, different contents of superfine chestnut powder were added during the making process of sponge cake. Results: The hardness, elasticity, chewiness and specific volume of cake had no significant change compared with the control group when chestnut powder was added less than 10%. The addition of chestnut powder could reduce the brightness and …
