Advances In Research And Industrial Development Of Plant-Based Cereal Beverage,
2023
Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences,Beijing 100000 , China
Advances In Research And Industrial Development Of Plant-Based Cereal Beverage, Ting-Yu Liu, Su-Mei Zhou, Li-Ya Liu, Cui-Ping Yi
Food and Machinery
In recent years, with the increase of consumer demand for plant-based, vegetarian and convenient food, the researches and development of beverage products from cereals, such as oats and rice et al. were also increased rapidly, different from their traditional use for staple food. In this study, the products and industrial development of plant-based cereal beverages at home and abroad were reviewed. The selection of raw materias, key technology, core problems affecting the product quality and the improvement of techniques during the process of plant-based cereal drinks were elaborated in detail. Finally, the future research and development of plant-based cereal beverages …
Physicochemical And Functional Characterization Of Enzymatic Modification Of Dietary Fiber In Two Edible Fungus,
2023
College of Agricultural, Yanbian University, Yanji, Jilin 133002 , China
Physicochemical And Functional Characterization Of Enzymatic Modification Of Dietary Fiber In Two Edible Fungus, Xi-Ming Yang, Hong-Yan Xu, Chao Wang, Sheng-Nan Li, Xin-Rui Zhao
Food and Machinery
In this study, two kinds of edible fungus Sporisorium reilianum and Pleurotus eryngii were used as raw materials. Soluble dietary fiber (S-SDF, P-SDF) and insoluble dietary fiber (S-IDF, P-IDF) were prepared by enzyme-gravimetric method. The physicochemical properties including swelling capacity, water holding capacity and oil holding capacity, and the functional properties including glucose adsorption capacity, sodium cholate adsorption capacity, cholesterol adsorption capacity and glucose dialysis retardation index were measured respectively. Results showed that S-SDF had the strongest swelling force (11.83 mL/g). P-IDF had the strongest water holding capacity (4.55 g/g). P-SDF had the strongest oil holding capacity (3.01 g/g). S-IDF …
Generation Logic And Governance Path Of Crimes Against Food Safety Based On The Perspective Of Criminal Economics,
2023
People's Public Security University of China, Beijing 100038 , China
Generation Logic And Governance Path Of Crimes Against Food Safety Based On The Perspective Of Criminal Economics, Qiang Meng, Chun-Lei Li
Food and Machinery
In view of the high incidence of crimes against food safety in China, the main reason is that the income of the crime is huge while the cost is very low, and the judicial status quo of “lighter” punishment for crimes against food safety, through the analysis framework of crime economics model, this paper makes a legal empirical study on the data of free lawsuit in 2019, and points out that efforts should be made to increase the direct cost of crime, expected punishment cost and conviction follow-up cost. Only by urging it to return to the criminal policy track …
Effects Of Regenerator And Refrigerant On Performance Of Cascade Refrigeration System,
2023
Tianjin Key Laboratory of Refrigeration Technology, Tianjin University of Commerce, Tianjin 300134 , China
Effects Of Regenerator And Refrigerant On Performance Of Cascade Refrigeration System, Zheng Liang, Jiang Shen, Si-Yu Han
Food and Machinery
In order to optimize the cascade refrigeration system, the thermodynamic models of cascade refrigeration systems were established in this study, and the effects of low and high temperature stage condensation temperature, and regenerator position on the performance of R449A/CO2, NH3/CO2, R404A/CO2 cascade refrigeration systems were compared and analyzed. The results show that: at the same low temperature stage evaporation temperature, the optimal low temperature stage condensation temperature of the NH3/CO2 system is lower than that of the R449A/CO2 and R404A/CO2 systems, and the best COP of the NH …
Design Of Spherical Type 360° Of Tea Stirring Machine, Flow Field Analysis And Experimental Analysis,
2023
College of Mechanical and Electrical Engineering, Wuyi University, Wuyishan, Fujian 354300 , China ;Agricultural Machinery Intelligent Control and Manufacturing Technology of Fujian Provincial KeyLaboratory, Wuyishan, Fujian 354300 , China
Design Of Spherical Type 360° Of Tea Stirring Machine, Flow Field Analysis And Experimental Analysis, Jun Yang, Mu-Hua Liu, Cheng-Zhi Ruan, Bo Zhang, Jiang-Hua Ye
Food and Machinery
In order to solve the problem of uneven distribution of flow field in the working process of traditional cylindrical tea stirring machine, a new type of 360° spherical tea stirring machine is designed, and the structure of hot air conveying pipe of the tea stirring machine is optimized. The computational fluid dynamics software STAR-CCM+ is used to simulate the flow field of the spherical tank of the stirring machine. And the prototype is tested and verified. The results show that after the installation of annular guide plate on the air supply pipe of the 360° stirring machine, the temperature offset …
Precise Positioning Of Micro Parts Based On Focusing-Zernike Matrix Algorithm,
2023
Zhumadian Vocational and Technical College, Zhumadian, Henan 463000 , China
Precise Positioning Of Micro Parts Based On Focusing-Zernike Matrix Algorithm, Ya-Jun Zhang
Food and Machinery
In order to improve the precise positioning of micro parts, focusing-Zernike matrix algorithm were proposed. Firstly, coarse and fine combination focus function was established based on the Krisch edge detection operator and Sobel method. Secondly, focusing window was selected dynamically, and the factor was corrected target size of clarity evaluation function, focus direction was judged by improved hill-climbing algorithm. Thirdly, improved Zernike moment was determined the maximum circumscribed unit circle based on the normalization of the target point, and the pixel was judged edge point using edge parameters, then the process was given. Experimental simulation was done by the automatic …
Application Of Robot Prototype Technology In Food Equipment Design,
2023
College of Engineering Technology, Hainan College of Economics and Business, Haikou, Hainan 571127 , China
Application Of Robot Prototype Technology In Food Equipment Design, Mai Liu
Food and Machinery
The article expounds the basic operation route and advantages of robot prototype technology by explaining the application examples of robot prototype technology in food equipment design. It proves that this technology has good use value and practical significance as a method to reduce the cost of developing new food equipment.
Structural Design Of Noodle Machine Based On Fluid Simulation,
2023
Dalian Polytechnic University, Dalian, Liaoning 116034 , China
Structural Design Of Noodle Machine Based On Fluid Simulation, Fei Gao, Peng Zhang, Chang-Yuan Zhang, Feng-Rui Zhang
Food and Machinery
In this paper, a kind of household noodle machine with longitudinal extrusion and spiral structure was designed. Meanwhile, using ANSYS software, the stirring and extrusion part of noodle machine was simulated. The pressure cloud map of the dough fluid domain, the strain cloud map and the stress cloud map of the squeezing axis were obtained by the coupling simulation of the dough fluid and the squeezing axis. When the pressure was between 894.40 and 994.20 kPa, the pressure at the outside was stable. The value of the maximum shape variable of the extrusion shaft was 0.62 mm, and the maximum …
Systematic And Innovative Design Of Zhaoqing Wrapped Steamed Zongzi Package,
2023
Guangdong Normal University, Guangzhou, Guangdong 510665 , China ;Guangdong Polytechnic Normal University, Guangzhou, Guangdong 510660 , China
Systematic And Innovative Design Of Zhaoqing Wrapped Steamed Zongzi Package, Li Yan, Hai Fang, Ying-Min Deng
Food and Machinery
Zhaoqing wrapped steamed zongzi package has some problems in the market, such as uneven package design in level, lack of emphasis on user experience, lack of regional cultural characteristics. Through the analysis of user and use situation, extract the needs of good user experience in Zhaoqing wrapped steamed zongzi package, regional culture inheritance, green environmental protection and energy saving. Then analyze specific forms of Zhaoqing area culture to extract its regional cultural symbol elements. Finally,systematic and innovative design for “Zong Pin” wrapped steamed zongzi package, including brand image design, humanization design and green environmental protection design.
Establishment Of Microbial Prediction System For Shelf Life Of Chilled Chicken,
2023
Insititue of Agro-Food Standard and Testing Technology, Shanghai Academy of AgricultureSciences, Shanghai 201403 , China
Establishment Of Microbial Prediction System For Shelf Life Of Chilled Chicken, Yang Qu, Chang-Yan Zhou, Yu-Juan Suo, Dong-Lai Zhang, Yi-Yi Han, Dong-Sheng Feng, Xiao-Jun Yang, Miao-Yun Li
Food and Machinery
Enterobacteriaceae, Brochothrix thermosphacta, and total viable counts (TVC) are the important parameters that affect the shelf life of chilled chicken. Discovering the correlation between the parameters and the accuracy of the shelf-life prediction is conducive to monitoring the storage of chilled chicken. To develop microbial prediction system for shelf life of chilled chicken, the bacterial counts were calculated to establish the growth model of these parameters using SGompertz model. Meanwhile, the Pearson correlation coefficient analysis was performed for the parameters and the accuracy of the shelf-life prediction. Then the prediction system was written by Visual Basic (VB) and verified with …
Effects Of Chitosan Composite Coating On The Quality Of Mantis Shrimp During Refrigerated Storage,
2023
Jinzhou Medical University, Jinzhou, Liaoning 121000 , China
Effects Of Chitosan Composite Coating On The Quality Of Mantis Shrimp During Refrigerated Storage, Yi-Han Qi, Ji-Xin Zhou, Yuan-Yuan Fan, Xiao-Wei Lan, Lei Sun, Zhen Zhang, Xue-Song Guo, Dan-Dan Li, Bao-Xian Chang
Food and Machinery
To investigate the preservation effect of chitosan composite coating on refrigerated mantis shrimps,taking the mantis shrimp as the subject, the chitosan, vitamin C, and corn starch as the coating materials, and the sensory evaluation, total colony (TVC), pH, volatile base nitrogen content (TVB-N), thiobarbituric acid (TBA) as the investigation index, the effects of chitosan-Vc-corn starch composite coating on mantis shrimps was studied. Results: the chitosan-VC-corn starch composite coating group was effectively delayed the increase of the TVC, pH value, TVB-N value and TBA value of mantis shrimp samples , and the effect was better than that of the control group …
The Effect Of Exogenous Meja On Postharvest Quality Of Jiefang Zhong Loquat Fruit,
2023
Department of Food and Biology Engineering, Zhangzhou Institute of Technology, Zhangzhou, Fujian 363000 , China ;The Applied Technical Engineering Center of Further Processing and Safety of AgriculturalProducts, Higher Education Institutions in Fujian Province, Zhangzhou, Fujian 363000 , China
The Effect Of Exogenous Meja On Postharvest Quality Of Jiefang Zhong Loquat Fruit, Jun-Feng Zheng, Jian-Hua Xie, Jie Pang
Food and Machinery
The fruit of Jiefang zhong loquat was fumigated with 10, 20, 50 μmol/L MeJA for 8 hours. The effects of MeJA treatment on the postharvest quality of loquat during (4±1) ℃ cold storage were studied by measuring the respiratory intensity, weight loss rate, ethylene release rate, decay rate and TSS, total sugar, VC and TA content. The results showed that 20 μmol/L MeJA fumigation inhibited the respiratory intensity, reduced the weight loss rate and ethylene release rate in the early stage, maintained the content of total sugar, VC and TA, TSS content in the late stage. Based on the concentration …
Research On A Rapid Detection Of Apple Defects Based On Mechanical Vision,
2023
College of Artificial Intelligence, Zhengzhou Railway Vocational & Technical College,Zhengzhou, Henan 451460 , China
Research On A Rapid Detection Of Apple Defects Based On Mechanical Vision, Hui Gao, Guo-Feng Ma, Wei-Jie Liu
Food and Machinery
In view of the current situation that most of apple sorting in China is still manually screened, a rapid detection method is proposed for apple defects based on machine vision. According to the number of defect candidate areas, the preliminary judgment of apples is completed, and the weighted correlation vector machine is used to further judge the defective apples. The effectiveness and accuracy of the proposed method are verified by experiments. The experimental results show that the recognition accuracy of this method for 1 000 test samples is 99.1%, and the detection accuracy of various defects is high.
Optimization Enzymatic Preparation Process And Antioxidant Activity Of Sheep Bone Polypeptide,
2023
Gansu Agricultural University, School of Food Science and Engineering, Lanzhou, Gansu 730070 ,China
Optimization Enzymatic Preparation Process And Antioxidant Activity Of Sheep Bone Polypeptide, Xiao-Ye Li, Zhen Zhang, Qiong Wang, Xue-Qi Wang
Food and Machinery
Herein, the enzymatic hydrolysis polypeptide solution with antioxidant activity was prepared by enzymatic hydrolysis with alkaline protease using sheep bone powder as raw material. Taking hydrolysis degree as index, response surface optimization was carried out on the basis of single factor tests of enzymolysis time, enzymolysis temperature, enzyme dosage and enzymolysis pH. Taking sheep bone meal solution which has not been hydrolyzed by alkaline protease as the control group, the antioxidant capacity of the hydrolysate was determined. The results showed that the highest degree of hydrolysis of alkaline protease was (28.36±0.02)% when the enzymolysis time was 5 h, the enzymolysis …
Optimization Of Ultrasonic-Assisted Extraction For Polyphenols From Perilla Leaves By Polyethylene Glycol And Its Antioxidant Activity,
2023
Department of Health and Agriculture, Hangzhou Wanxiang Polytechnic, Hangzhou, Zhejiang 310023 , China
Optimization Of Ultrasonic-Assisted Extraction For Polyphenols From Perilla Leaves By Polyethylene Glycol And Its Antioxidant Activity, Qiao-Mei Ru, Guo-Ping Ren, Qiong Hu
Food and Machinery
On the basis of single factor experiment, the concentration of polyethylene glycol, liquid/solid ratio, ultrasonic power and extraction time were optimized by Box-Behnken response surface analysis. Result: The results showed that the optimal extraction conditions were concentration of polyethylene glycol 68%, liquid/solid ratio 46∶1 (mL/g), ultrasonic power 157 W and extraction time 67 min. Under these conditions, the yield of polyphenols from perilla leaves reached 18.38 mg GAE/g·DW, while the predicted value was 18.21 mg GAE/g·DW, and the accuracy of the model reached 99.08%. Polyphenols from perilla leaves exhibited good antioxidant activity in a concentration-dependent manner. The IC50 of …
Moringa Oleifera Seed Water Extract Protects Alcohol-Induced Movement Disorder In Caenorhabditis Elegans,
2023
Changsha Commerce and Tourism College, Changsha, Hunan 410116 , China
Moringa Oleifera Seed Water Extract Protects Alcohol-Induced Movement Disorder In Caenorhabditis Elegans, Ying Peng
Food and Machinery
It was investigated the alleviating effect of water-extracts from Moringa oleifera seeds (MWE) on alcohol damage, and explored the effects of Moringa seeds on the physiological changes of drunk nematodes. Different concentrations of MWE were used to interfere with nematodes drunkenness. Its movement, tissue ethanol concentration, calcineurin and acetylcholinesterase activity were evaluated. The results showed that the intervention concentration of MWE was 10 mg/mL, and the movement trajectory, frequency of head swinging and swallowing frequency of the nematode were significantly improved, compared with the control group. However, no significant difference was found compared to the un-treated group. MWE reduced the …
Purification Of Polyfructose From Jerusalem Artichoke,
2023
Coarse Cereals Engineering Research Center, Heilongjiang Bayi Agricultural University,Daqing, Heilongjiang 163319 , China
Purification Of Polyfructose From Jerusalem Artichoke, Chao-Yang Li, Liang-Yu Li, Jing-Jing Diao, Li-Ping Zhang
Food and Machinery
In this study, the Jerusalem artichoke polyfructose was purified by the simulated mobile chromatography (SMC) and sequential simulated mobile bed (SSMB) according to the results of single column chromatographic system, which the parameters of the SMB and SSMB were investigated. Based on the results, the SSMB was the better technology and the optimized process parameters were as follows, feed concentration of 30%, ratio of material to solvent of 1.1∶1.0. Under these conditions, the concentration of the Jerusalem artichoke polyfructose was 17.9%, the purity was 96.9%, and the recovery was 95.8%, which was 17.7% higher than the material.
Optimization Of Ultrasound-Assisted Extraction Process Of Antimicrobial Peptides From The By-Products Of Mytilus Edulis,
2023
Donghai Science and Technology College, Zhejiang Ocean University, Zhoushan, Zhejiang 316000 , China
Optimization Of Ultrasound-Assisted Extraction Process Of Antimicrobial Peptides From The By-Products Of Mytilus Edulis, Yue Zhang, Yu-Xia Yang, Guang-Yu Shi, Xin-Zhi Zhao, Yuan-Bo Pan, Qiong-Yi Xu
Food and Machinery
The use of ultrasonic-assisted acetate extraction to improve the efficiency of the conventional acetate extraction technique with the aim of extracting antimicrobial peptides from Mytilus edulis by-product using acetate solution was investigated. Based on the single factor experiment, response surface methodology was used to optimize experimental conditions for extraction of antimicrobial peptides. The optimum extraction conditions for maximum antimicrobial peptide yield were established to be ultrasonic power of 200 W, acetate concentration of 0.8%, liquid-material ratio of 6∶1 (mL/g), and ultrasonic extraction time of 16 min. Under abovementioned conditions, the yield and the zone of inhibition against Staphylococcus aureus were …
Process Optimization Of Vacuum-Frying Combined With Vacuum-Microwave Drying In Producing Shiitake Mushroom Chips,
2023
College of Food and Biological Engineer, Hezhou University, Hezhou, Guangxi 542899 , China ;Guangxi Talent Highland of Preservation and Deep Processing Research in Fruit and Vegetables,Hezhou University, Hezhou, Guangxi 542899 , China ;Institute of Food Science and EngineeringTechnology, Hezhou University, Hezhou, Guangxi 542899 , China
Process Optimization Of Vacuum-Frying Combined With Vacuum-Microwave Drying In Producing Shiitake Mushroom Chips, Ai-Qing Ren, Shan Deng, Xiao-Xian Tang, Zheng-Hua Duan
Food and Machinery
Vacuum-frying combined with vacuum-microwave drying was used to dry shiitake mushroom chips, and the process parameters were optimized. The results showed that the critical factors selected for the investigation were fried at 80 ℃ for 18.6 min, with vacuum pressure 0.095 MPa, and then dried with microwave vacuum degree 0.095 MPa, microwave power density 2.0 W/g, and dehydration to moisture content of 5%. It was verified that the experimental oil content and breaking force of products under this condition were 15.18% and 710.35 g, which were close to the predicted values (15.09% and 704.91 g). Compared with vacuum-frying, the breaking …
Effect Of Drying Method On The Flavor Of Okra Flower Tea And Its Soup,
2023
Culinary College of Sichuan Tourism College, Chengdu, Sichuan 610100 , China
Effect Of Drying Method On The Flavor Of Okra Flower Tea And Its Soup, Er-Bu Na, Xing-Lian Lan, Gui-Wu Wang, Kai-Zheng Huang, Ma-Ju Li, Wei Ran, Song-Lin Xin
Food and Machinery
The volatile components of okra flower tea and its soup prepared using different drying methods were tested and analyzed by high throughput time of flight mass spectrometry (GC-TOF-MS), and the components of okra flower tea and its soup were determined. The results showed that 194 volatile compounds were identified in okra flower tea and its soup prepared by using the two drying methods. Among them, organic acids, sugars and amino acids were the main ones. The relative contents of sugars, organic acids, alcohols, amides, esters, sulfonic acids and glycosides in freeze-dried flower tea and its soup were higher than those …
