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Articles 1651 - 1680 of 4816
Full-Text Articles in Food Biotechnology
Research On Jujube Defect Recognition Method Based On Improved Convolution Neural Network, Zhang Zhong-Zhi, Xue Huan-Qing, Fan Guang-Ling
Research On Jujube Defect Recognition Method Based On Improved Convolution Neural Network, Zhang Zhong-Zhi, Xue Huan-Qing, Fan Guang-Ling
Food and Machinery
Objective: An automatic identification method of jujube defects based on improved convolution neural network was established. Methods: Using the dual branch convolution neural network structure, branch 1 combined with the transfer learning strategy for pre training, analysis 2 extracted the feature information from the jujube image based on the lightweight network fusion feature map. The superiority of this method was verified by comparative experiments. Results: Compared with the improvement before, the improved defect recognition method optimized the structure of the convolutional neural network, and the detection accuracy was further improved, from 96.02% to 99.50%. Conclusion: This method improved the network …
Effects Of Anthocyanins From Vitis Amurensis On Cognitive Impairment In Mice With Chronic Alcoholism, Liu He, He Yang, Gu Jia-Dong, Wen Lian-Kui
Effects Of Anthocyanins From Vitis Amurensis On Cognitive Impairment In Mice With Chronic Alcoholism, Liu He, He Yang, Gu Jia-Dong, Wen Lian-Kui
Food and Machinery
Objective: To study the effect of Vitis amurensis. anthocyanins on cognitive impairment induced by chronic alcoholism. Methods: The mice were divided into blank group, model group, low-dose and high-dose groups treated by anthocyanins from V. amurensis. The model of chronic alcoholism was established and intervened with anthocyanin from V. amurensis. Morris water maze and step-down test, antioxidant stress and cholinergic system related indexes were measured, and the hippocampal slices were observed. Results: After anthocyanins intervention, the escape latency of water maze test was shortened by 41.38%, the total swimming distance was shortened by 28.53%, the first stage time was shortened …
The Effects Of Eurotium Cristatum Fermentation Broth On Immunological Indicators In Immunosuppressive Mice, Peng Ying
Food and Machinery
Objective: This study aimed to study the effect of Eurotium cristatum fermentation broth on improving the immunity of immunosuppressive mice. Methods: Immunosuppressive model was established by intraperitoneal injection of cyclophosphamide (80 mg/kg) in mice. Then the immunosuppressive mice were fed with low, middle and high dose fermentation broth for 15 days. The spleen index, carbon clearance test, half hemolysis value (HC50), delayed-type hypersensitivity test and the content of IL-2 in serum were detected to explore the changes of immunological indexes in immunosuppressive mice treated with fermentation broth. Results: Compared with the model group, the fermentation broth of the …
Flavonoid Constituents And Antioxidant Activities Of Crude Ethanolic Extracts From Different Tissues Of Premna Puberula Pamb. In Guizhou, Yang Ning-Xian, Yang Jiao, Wang Yan-Qiu, Zhang Ming-Sheng
Flavonoid Constituents And Antioxidant Activities Of Crude Ethanolic Extracts From Different Tissues Of Premna Puberula Pamb. In Guizhou, Yang Ning-Xian, Yang Jiao, Wang Yan-Qiu, Zhang Ming-Sheng
Food and Machinery
Objective: To enrich natural sources of antioxidants. Methods: The scavenging ability of DPPH and ABTS+ of extracts from Guizhou Premna puberula Pamb. was detected by ultrasonic extraction of total phenols and total flavonoids from roots, stems and leaves. Results: All the tissues had certain antioxidant activity and the antioxidant activity of leaves was the strongest, which was positively correlated with the contents of total phenols and total flavonoids. When the mass concentration was 0.1 mg/mL, the DPPH radical scavenging rate of leaves could reach 82.5%, which was close to the total reducing power of VC. Conclusion: It indicated that …
Optimization Of Polysaccharide Extraction Process From Aralia Elata（Miq.） Seem By Complex Enzymes And The Research Of Its Antioxidant Activity, Zhang Gui-Juan, Chen Ji-Ling, Tao Hui-Zhu
Optimization Of Polysaccharide Extraction Process From Aralia Elata（Miq.） Seem By Complex Enzymes And The Research Of Its Antioxidant Activity, Zhang Gui-Juan, Chen Ji-Ling, Tao Hui-Zhu
Food and Machinery
Objective: This study aimed to optimization of polysaccharide extraction process from Aralia elata (Miq.) Seem by complex enzymes and research of its antioxidant activity. Methods: The cellulase, pectinase and papain were combined as the compound enzymes and used to extract the polysaccharide from A. elata (AEPS). Enzymolysis temperature, enzymolysis duration, and solid-liquid ratio as the independent variables, a three-level-three-factor scheme was designed using the Box-Behnken method. After that, the antioxidant activity of AEPS was determined by the free radical scavenging ability experiments. Results: The optimal process conditions for the extraction process of AEPS using complex enzymes were as follows: enzymolysis …
Research Progress On The Effect Of Purple Sweet Potato Flour On The Processing Characteristics Of Wheat Dough, Hu Han, Wang Ya-Shu, Zhou Wen-Hua, Zhang Meng-Xiao, Tan Yu-Heng, Li Liang-Yi
Research Progress On The Effect Of Purple Sweet Potato Flour On The Processing Characteristics Of Wheat Dough, Hu Han, Wang Ya-Shu, Zhou Wen-Hua, Zhang Meng-Xiao, Tan Yu-Heng, Li Liang-Yi
Food and Machinery
The research on the processing characteristics of purple potato-wheat mixed flour in recent years, and the changes of purple potato flour on the rheological properties of wheat dough in terms of silty, texture, stretching, dynamic rheology were summarized. The change law of the influence of gelatinization and aging on the thermodynamic properties was reviewed. Moreover, the existing problems in the current research on purple sweet potato-wheat mixed flour were analyzed, and the future research directions has been prospected.
Review On Separation, Purification And Functional Activity Of Plant Tannin, Huang Da-Rong, Zhang Ya-Zhen, Zheng Bai-Tao, Du Bing, Li Pan
Review On Separation, Purification And Functional Activity Of Plant Tannin, Huang Da-Rong, Zhang Ya-Zhen, Zheng Bai-Tao, Du Bing, Li Pan
Food and Machinery
The types and applications of botanical tannin was reviewed. Moreover, the purification process and functional activity of tannin were summarized, and the relative mechanism was preliminarily introduced. The research direction in the future was also prospected.
Empirical Analysis And Enlightenment Of American Nuval Scoring Labeling Development, Huang Ze-Ying, Huang Bei-Xun
Empirical Analysis And Enlightenment Of American Nuval Scoring Labeling Development, Huang Ze-Ying, Huang Bei-Xun
Food and Machinery
NuVal scoring labeling that was based on overall nutritional quality index, adopted 1 to 100 to show the nutritional value of packaged food and fresh agricultural products. The higher was the score, the better was the nutritional status of food. The labeling was integrated with food prices to make it easier for consumers to compare the nutritional value of what they pay. Therefore, FOP labeling in China could be attempted to integrate nutrition evaluation information with food price, and promote in fresh agricultural products, and adjust its algorithm in accordance with the national nutritional needs.
Simultaneous Determination Of 10 Kinds Of Amide Herbicide Residues In Dark Tea By Quechers With Gas Chromatography-Triple Quadrupole Mass Spectrometry, Yi Shou-Fu, Liang Feng, He Qing-Ke, Song Yang, Liao Yan-Zhi
Simultaneous Determination Of 10 Kinds Of Amide Herbicide Residues In Dark Tea By Quechers With Gas Chromatography-Triple Quadrupole Mass Spectrometry, Yi Shou-Fu, Liang Feng, He Qing-Ke, Song Yang, Liao Yan-Zhi
Food and Machinery
Objective: A method for simultaneous determination of 10 amide herbicide residues in dark tea was developed by QuEChERS method coupled with gas chromatography-triple quadrupole mass spectrometry （GC-MS/MS）. Methods: After being extracted by acetonitrile and purified by QuChERS, the samples were separated by TG-5 SIL MS column （30 m×0.25 mm×0.25 μm）, then detected bymultiple reaction monitoring mode （MRM）. Blank matrix matching standard curve was used in quantitative analysis. Results: The calibration curves had a good liner relationship in the range of 0.001~0.500 mg/L with the correlation coefficients greater than 0.999. The limits of detection （LODs） and limits of quantitation （LQDs） of …
The Design Of The Sweeping And Collecting Device For The Residual Grain At The Bottom Of The Flat Warehouse, Wang Ming-Xu, He Ying-Zhen, Zhao Zi-Yan, He Wen-Bin, Ding Le-Le
The Design Of The Sweeping And Collecting Device For The Residual Grain At The Bottom Of The Flat Warehouse, Wang Ming-Xu, He Ying-Zhen, Zhao Zi-Yan, He Wen-Bin, Ding Le-Le
Food and Machinery
Objective: Aiming at the low degree of mechanization, automation and intelligence in the cleaning and collecting process of the surplus grain at the bottom of the granary, a cleaning and collecting device for the surplus grain at the bottom of the silo was designed and manufactured. Methods: Based on simulation and numerical calculation, the structural strength analysis and optimization of the reliability of the key components of the cleaning and collection device were carried out, and verification experiments were also carried out through the manufacturing prototype. Results: The cleaning device designed in the experiment can clean the surplus grain of …
Effects Of Static Deposition Method And Koh Treatment Of Zeolite On Separation Of Wheat Gliadin, Wang Dan-Li, Liu Lu, Zhang Yi-Fan, Lian Xi-Jun
Effects Of Static Deposition Method And Koh Treatment Of Zeolite On Separation Of Wheat Gliadin, Wang Dan-Li, Liu Lu, Zhang Yi-Fan, Lian Xi-Jun
Food and Machinery
Objective: To study the technology of extracting gliadin from gluten and separating different gliadin components. Methods: The solution of gluten dissolved in 65% ethanol was settled at 4, 10, 20 and 30 ℃ for 1, 2, 4, 8, 10, 20 and 40 hours respectively, and the mass of the precipitated gliadin was measured. Further, the gliadin prepared by static deposition at 4 ℃ for 12 hours was used as raw material to study the separation of gliadin component by modified zeolite with KOH in different conditions. The zeolite was modified in three different mass fractions （20%, 50% and 80%）, three …
Study On Preparation Technology And Properties Of Dietary Fiber Ultrafine Powders From Okra Fermented Wine Pomace, Luo Xin, Zhou Yan-Qiang, Wu Guang-Bin, Chen Fa-He
Study On Preparation Technology And Properties Of Dietary Fiber Ultrafine Powders From Okra Fermented Wine Pomace, Luo Xin, Zhou Yan-Qiang, Wu Guang-Bin, Chen Fa-He
Food and Machinery
Objective: This study aimed to effectively utilize a large amount of dietary fiber andpectic polysaccharides in okra fermented wine pomace and turn waste into treasure. Methods: The processing technology and related characteristics of okra dietary fiber ultrafine powder were studied by wet ultrafine grinding and spray drying technology. Results: The results showed that okra fermented wine pomace was treated by colloid mill three times; then homogenized by high-pressure homogenizer for three times with 40 MPa of the homogenization pressure; after homogenization, spray drying was made with 210 ℃ in the inlet air temperature, 40 Hz of the fan frequency, solids …
Research Progress On Wall-Breaking Technology Of Rape Bee Pollen, Zheng Hui, Yang Si-Qi, Sun Yan, Li Shun-Xiang
Research Progress On Wall-Breaking Technology Of Rape Bee Pollen, Zheng Hui, Yang Si-Qi, Sun Yan, Li Shun-Xiang
Food and Machinery
This paper summarized the cell structure, wall breaking morphology and wall-breaking methods of rape bee pollen, analyzed and compared the advantages and disadvantages of various wall-breaking methods, summarized the application and development status of wall breaking rape bee pollen, and prospected the research on wall-breaking technology of rape bee pollen in the later stage.
Control Technology Of High Speed Food Sorting Robot Based On Closed Loop And Feedforward Control, Liu Zhen-Yu, Xue Yu-Qiang, Xie Zu-Qiang
Control Technology Of High Speed Food Sorting Robot Based On Closed Loop And Feedforward Control, Liu Zhen-Yu, Xue Yu-Qiang, Xie Zu-Qiang
Food and Machinery
Objective: in view of the current situation that the food sorting robot has higher and higher requirements for speed and precision. Methods: Based on the system architecture of high-speed parallel food sorting robot, a control method of high-speed parallel food sorting robot is proposed, which combines the traditional closed-loop control of kinematics with the feedforward control of torque; Based on the original genetic algorithm tuning PID control parameters, the torque feedforward control method is introduced for dynamic control; The dynamic tracking accuracy and joint torque of the system are compared and analyzed, and the superiority of the control method is …
Research Progress Of Quality Detection Methods For Donkey-Hide Gelatin And Its Products, Lin Xiao-Yi, Li Gen, Wang Feng-Yu, Chen Yu
Research Progress Of Quality Detection Methods For Donkey-Hide Gelatin And Its Products, Lin Xiao-Yi, Li Gen, Wang Feng-Yu, Chen Yu
Food and Machinery
This paper summarizes the current related gelatin and its products identification, quality evaluation of the research progress of methods and techniques, including the spectrometry, electrophoresis, high performance liquid chromatography, polymerase chain reaction and DNA barcode technology, and discusses the problems and limitations in the current onkey-hide gelatin products detection technology, The development prospect of the technique is summarized and prospect.
Effect Of The High Pressure Jet Mill Treatment On The Stability Of Oat Pulp, Huang Su-Jun, Wang Yue-Ru, Deng Li-Ping, Luo Shun-Jing, Liu Cheng-Mei
Effect Of The High Pressure Jet Mill Treatment On The Stability Of Oat Pulp, Huang Su-Jun, Wang Yue-Ru, Deng Li-Ping, Luo Shun-Jing, Liu Cheng-Mei
Food and Machinery
Objective: To study the effect and mechanism of the high-pressure jet mill on the stability of oat pulp, and to provide a theoretical reference for the processing of whole grain beverages. Methods: The oat pulp was processed with different pressures and high-pressure jet mills, and the morphology, instability index, particle size, and rheological properties of the storage period (30 d) were compared. Moreover the microscopic morphology (optical microscope, laser confocal scanning microscope), scanning electron microscope), soluble component content (soluble solids, soluble protein, soluble dietary fiber) were analyzed. Results: The high-pressure jet mill treatment gradually reduced the particle size, instability index, …
Effects Of Bacillus Velezensis Zk1 On Fleshy Tissue Of Olecranon Peach And Its Enzymatic Properties, Chen Shao-Xian, Liu Yue, Zeng Yao-Ying, Yu Qian
Effects Of Bacillus Velezensis Zk1 On Fleshy Tissue Of Olecranon Peach And Its Enzymatic Properties, Chen Shao-Xian, Liu Yue, Zeng Yao-Ying, Yu Qian
Food and Machinery
Objective: Studying the enzymatic characteristics of pathogens can indirectly understand the pathogenic ability of pathogens to the host under different conditions. Methods: The composition and transmission electron microscope observation of the olecranon peach infected by the strain Bacillus velezensis zk1 before and after were investigated. The effects of temperature, pH and metal ions on the enzyme activity were studied by using a single substrate induced by the production of amylase, cellulose, pectinase and xylanase in the strain. Results: After being infected by the strain, the olecranon peach tissue cells were damaged, and the contents of starch, cellulose, hemicellulose and pectin …
Study On The Components And Distribution Of Betalain Pigments In Different Species Of Pitaya Fruit, Yang Xin-Feng, Wang Pan, Guo Xiao-Jie, Yang Lei, Li Qiong
Study On The Components And Distribution Of Betalain Pigments In Different Species Of Pitaya Fruit, Yang Xin-Feng, Wang Pan, Guo Xiao-Jie, Yang Lei, Li Qiong
Food and Machinery
Objective： To reveal the compositions of betalains (BLs) from pitaya fruit and their distribution in different parts. Methods: Three types of pitaya fruits, red peel-red flesh (RR), red peel-white flesh (RW), and yellow peel-white flesh (YW), were selected. The screening and confirmation of BLs were performed by ultra-performance liquid chromatography-quadrupole-time-of-flight-mass spectrometry (UPLC QTOF-MS/MS). Results: A total of 19 components were identified, including betanin, phyllocactin, indicaxanthin, etc. Most components (14) were identified from the peel part of RR fruit, and secondly, 12 components from the flesh part of RR fruit and nine components from the peel part of RW fruit. Conclusion: …
Comprehensive Quality Evaluation And Analysis Of Nutrition Components Of Various Flaxseed, Wang Li-Yan, Wang Xin-Miao, Jing Rui-Yong, Guo Yong-Xia
Comprehensive Quality Evaluation And Analysis Of Nutrition Components Of Various Flaxseed, Wang Li-Yan, Wang Xin-Miao, Jing Rui-Yong, Guo Yong-Xia
Food and Machinery
Objective： To study the difference of comprehensive nutrition quality, different flaxseed varieties were investigated. Methods: 12 flaxseed varieties from 6 producing areas were used as research objects, eight nutrition components, including alpha-linolenic acid, were used evaluation index, 12 flaxseed varieties were evaluated by subordinate function methods and principal component analysis classified by clustering methodology. Results: Three principal components were extracted from 8 indexes by principal component analysis, and their cumulative contribution rate reaches 87.608%, reflecting better the comprehensive information of 12 flaxseed varieties. Crude protein, total amino acid, iron, and alpha-linolenic acid contents can be a comprehensive evaluation index of …
Correlation Between The Preparation Technology Of The Maillard Reaction Intermediates Derived From Vegetable Peptides And The Smoking Quality And Style Of Its Flavoring Cigarettes, Lei Sheng, Cui He-Ping, Yang Qian-Xu, Wang Kai, Liu Zhi-Hua, Duan Yan-Qing, Wang Jin, Zhang Xiao-Ming
Correlation Between The Preparation Technology Of The Maillard Reaction Intermediates Derived From Vegetable Peptides And The Smoking Quality And Style Of Its Flavoring Cigarettes, Lei Sheng, Cui He-Ping, Yang Qian-Xu, Wang Kai, Liu Zhi-Hua, Duan Yan-Qing, Wang Jin, Zhang Xiao-Ming
Food and Machinery
Objective： Maillard reaction intermediates were prepared from the enzymatical hydrolysates of vegetable proteins. Then they were added to cigarettes to improve the smoking quality and enhance the aroma style of cigarettes. Methods: the vegetable protein such as corn protein, sunflower seed protein, wheat gluten protein and soybean protein were hydrolyzed by alkaline protease and flavourase under different conditions. The enzymatic hydrolysates were mixed with reducing sugar at a ratio of mhydrolysates∶msugar=100∶15. The formation conditions of the peptide-derived Maillard intermediates were determined through the Maillard reaction performed under the stepwise increase of temperature. The intermediates prepared under …
Analysis Of Functional Composition、 Antioxidant Activity And Their Correlation In Stem, Leaf And Flower From Dendrobium Officinale, Tang Wen-Wen, Xia Jun-Li, Chen Yuan
Analysis Of Functional Composition、 Antioxidant Activity And Their Correlation In Stem, Leaf And Flower From Dendrobium Officinale, Tang Wen-Wen, Xia Jun-Li, Chen Yuan
Food and Machinery
Objective: To strengthen the comprehensive utilization of Dendrobium officinale（D. officinale） resources. Methods: The functional composition, antioxidant activity and their pearson correlation analysis of D. officinale stem, leaf and flower were studied and compared. Results: The results showed that the contents of 4 main functional components and antioxidant activity were significantly different between the stem, leaf and flower from D. officinale, the polysaccharide of leaf and flower were lower than that observed in stem: Stem（31.00%）＞Leaf（15.04%）＞Flower（8.11%）; However, compared with stem, the total flavonoid, total polyphenol and total alkaloids contents of leaf and flower were much higher. The results of DPPH, ABTS, FRAP …
Determination Of 9 Kinds Of Fatty Acids In Vegetable Oil By Hplc-Elsd, Niu Qian-Qian, Xu Xin, Zeng Xue-Ying, Zhong Hai-Yan, Xu You-Zhi
Determination Of 9 Kinds Of Fatty Acids In Vegetable Oil By Hplc-Elsd, Niu Qian-Qian, Xu Xin, Zeng Xue-Ying, Zhong Hai-Yan, Xu You-Zhi
Food and Machinery
Objective： Due to the blackness of sensitivity, selectivity and fatty acid quantification of traditional methods, a new method for determining fatty acids in vegetable oils without derivation was developed. Methods: The content and types of fatty acids in vegetable oil were analyzed more accurately by high-performance liquid chromatography combined with evaporative light scattering detector, CNW C18-WP column (4.6 mm×250 mm, 5 μm) was used. Mobile phase A was 0.1% formic acid aqueous solution, and mobile phase B was 0.1% formic acid methanol solution, using gradient elution at the flow rate of 1.0 mL/min; the temperature of the …
Determination Of 19 Antidepressants In Health Food By High-Performance Liquid Chromatography-Time-Of-Flight Mass Spectrometry, Liu Jie, Zhu Xiao-Ling, Peng Qing-Zhi, Zhou Tao-Hong, Gong Lei, Wu Wan-Qing
Determination Of 19 Antidepressants In Health Food By High-Performance Liquid Chromatography-Time-Of-Flight Mass Spectrometry, Liu Jie, Zhu Xiao-Ling, Peng Qing-Zhi, Zhou Tao-Hong, Gong Lei, Wu Wan-Qing
Food and Machinery
Objective: To establish a rapid qualitative and quantitative analysis method, HPLC-quadrupole-time-of-flight mass spectrometry was used to determine the illegal addition of 19 antidepressants in healthy food. Methods: The samples were extracted by methanol with ultrasonic extraction procedure and then separated on a reversed-phase C18 column, with acetonitrile and 0.1% formic acid aqueous as the mobile phases in gradient elution mode. The target compounds were detected in electrospray positive ion, and the data were matched with the established database of precursor ion and secondary fragment accurate mass. Results: The linear range of the 19 compounds was 5~100 μg/L, and the …
Uncertainty Evaluation For The Determination Of 4 Kinds Of Sulfonamides Residues In Pork By Lc-Ms/Ms, Yan Shun-Hua, Wang Ya-Li, Xia-Yi-La· Ai-Ni
Uncertainty Evaluation For The Determination Of 4 Kinds Of Sulfonamides Residues In Pork By Lc-Ms/Ms, Yan Shun-Hua, Wang Ya-Li, Xia-Yi-La· Ai-Ni
Food and Machinery
Objective: The uncertainty in determination of sulfamonomethoxine（SMM）, sulfadimethoxine（SDM）, sulfamethoxazole（SMZ） and sulfamethazine（SM2） in pork was evaluated by using LC-MS/MS techniqne. Methods: The uncertainty caused by various factors in the whole process of determination was analyzed, including weighing, solution preparation, sample extraction and purification, apparatus measure，recovery，etc. Results: The expand uncertainties for SMM, SDM, SMZ and SM2 were 9.4, 18.1, 12.0 and 15.6 μg/kg, respectively. Conclusion: The results showed that the main sources of uncertainty arouse from the measurement repeatability, standard solution and curve fitting.
Risk Analysis Of The Acrylamide Contamination In Food, Huang Yan, Song Sheng, Xu Wen-Yang, Li Can
Risk Analysis Of The Acrylamide Contamination In Food, Huang Yan, Song Sheng, Xu Wen-Yang, Li Can
Food and Machinery
Objective： The acrylamide contamination in various foods was investigated to help to control the potential food safety risks. Methods: the laboratory targeted collection of 610 food samples that may be contaminated by acrylamide, involving 8 types of food such as cakes, biscuits, potato foods, puffed foods, etc., which are inspected in accordance with "Determination of Acrylamide in Foods of National Food Safety Standards" GB 5009.204—2014. Results: Acrylamide was detected in 73 samples, and the detection rate reached 12.0%. Among them, potato foods, biscuits, cakes and other foods had different degrees of acrylamide contamination, while the acrylamide contamination in potato chips …
Changes Of Perceptions On Food Packaging Design Caused By Generational Variation, Pan Hu
Changes Of Perceptions On Food Packaging Design Caused By Generational Variation, Pan Hu
Food and Machinery
To echo with that, packaging design of food must arm itself with updated understandings on new happenings, such as fine-sorted scenes of consumption and afterwards experience, unexpected fun and amusement brought by package itself, more confidence in national culture, stronger attribute of social contact and more attention to sustainable development.
Design And Experiment Of Penaeus Vannamei Freezing Point And Low Temperature Heat Pump Drying Control System Based On Fuzzy Control, Wang Guo-Jie, Mu Gang, Huo Jin, Zhang Qian, Zhang Guo-Chen
Design And Experiment Of Penaeus Vannamei Freezing Point And Low Temperature Heat Pump Drying Control System Based On Fuzzy Control, Wang Guo-Jie, Mu Gang, Huo Jin, Zhang Qian, Zhang Guo-Chen
Food and Machinery
Objective: In order to meet the refined requirements of temperature during the drying process of Penaeus vannamei freezing point and low temperature heat pump. Methods: A heat pump drying control system based on Siemens S7-300 PLC was designed. The system adopted a fuzzy control strategy. And a fuzzy controller with “two-dimensional input and one-dimensional output” was designed using the fuzzy logic toolbox of Matlab. According to the drying process of prawns, a data collection program and an execution program were designed to control the temperature of the drying oven. And the drying process was monitored and managed through the human-machine …
Research On Food Packaging Design Strategy From The Perspective Of Internet Marketing, Lu Jie
Research On Food Packaging Design Strategy From The Perspective Of Internet Marketing, Lu Jie
Food and Machinery
Based on the analysis of online marketing, product packaging design needs to deal with a series of characteristics such as inaccessibility, inability to open, a short stay in the line of sight of consumers, and violent transportation in a virtual marketing environment, straightforward expression, and traditional symbol application are proposed. Interesting, Serialization, Interactive, Emotionalization and Safety, and other product packaging design strategies will provide designers with an idea for product packaging design in response to the network marketing environment.
The Misunderstanding Of The Application Of The Secondary Meta Culture In The Design Of Food Packaging And Its Localization Strategy, Yang Lin
Food and Machinery
Through animation images in food packaging design, the secondary meta culture has experienced a long development period in China. However, in practice, there are a series of misunderstandings in food packaging design that are not conducive to market competitiveness. These misunderstandings mainly include blindly taking doctrine, serious homogenization, and the lack of understanding of aesthetic changes of audiences in different times. Therefore, it is necessary to solve these problems by realizing traditional cultural character image animation innovation, local animation image innovation for market segments, and personalized local animation design innovation based on general aesthetics. This will help realize the localization …
Main Experience And Enlightenment Of American Food Facts Up Front Labeling, Huang Ze-Ying, Huang Bei-Xun
Main Experience And Enlightenment Of American Food Facts Up Front Labeling, Huang Ze-Ying, Huang Bei-Xun
Food and Machinery
The materials and information about Facts up Front labeling from the official website were collected. The practice experience was summarized in terms of the characteristics, types, comparison to the base case of a similar FOP labels, and comparison of implementation effects with other FOP labels. Consequently some advices were provided to start and develop the FOP labeling in China.