Application Of Wireless Sensor Technology In Grain Storage Environment Monitoring,
2021
Wuxi Vocational College of Science and Technology, Wuxi, Jiangsu 214028, China
Application Of Wireless Sensor Technology In Grain Storage Environment Monitoring, Huang Xian, Chen Jia, Chen Ke-Xin
Food and Machinery
Objective: To solve the problems of low computational efficiency and poor energy-saving effect of routing algorithm in wireless sensor networks, a new routing protocol for wireless sensor networks is established. Methods: Based on the architecture of grain storage environment monitoring system, a node scheduling method based on node residual energy clustering was proposed for wireless sensor network for grain storage environment monitoring. The number of active nodes in the cluster was calculated from two aspects: network coverage and monitoring accuracy. The working nodes were determined according to the energy and distribution of nodes, and the performance and superiority of the …
Food Education Thought In Ancient China And Its Enlightenment To Primary And Secondary Schools,
2021
School of Marxism, Guilin University of Electronic Science and Technology, Guilin, Guangxi 541004, China
Food Education Thought In Ancient China And Its Enlightenment To Primary And Secondary Schools, Feng Shuo, Wang Luo
Food and Machinery
In our country, the health situation of primary and middle school students is becoming increasingly rigorous, but the food education is still in its infancy. It is urgent to develop the food education. The current situation of domestic and abroad food education research was summarized here, and then its enlightenment to modern middle and primary school food education was analyzed, from the three aspects including food etiquette, food nutrition and food cooking technology. Finally, the practice strategy was proposed, which included traditional etiquette education, traditional diet and nutrition collocation learning and traditional cooking techniques training.
Research Progress On The Effect Of Frozen Storage On Lipid Oxidation Of Aquatic Products,
2021
School of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China
Research Progress On The Effect Of Frozen Storage On Lipid Oxidation Of Aquatic Products, Yu Hui-Jie, Xie Jing
Food and Machinery
The harm of lipid oxidation on aquatic products during the freezing process, the endogenous and exogenous pro-oxidation factors that led to lipid oxidationwere reviewed. It summarized the current methods of delaying lipid oxidation, such as adding antioxidants, improving packaging and new technology, and pointed out that the technology which can not only control the lipid oxidation of aquatic products in the process of frozen storage but also realize industrial promotion is an urgent problem to be solved.
The Progress In Comprehensive Utilization Of Oil In By-Products Of Squid Processing,
2021
College of Life Science, China Jiliang University, Hangzhou, Zhejiang 310018, China
The Progress In Comprehensive Utilization Of Oil In By-Products Of Squid Processing, Ye Li-Zi, Li Jia, Pan Ying-Jie, Tang Ying-Qi
Food and Machinery
In the process of squid processing, a large number of by-products like viscera and cartilage are produced, which are rich in fat, protein and other nutrients. The research status and comprehensive utilization of oil from squid processing by-products were summarized in this review, from four aspects including biological activities, extraction, refining and microcapsulation. The development trend and research direction in the future were also prospected. In order to provide a theoretical reference for the further comprehensive development and utilization of oil in squid processing by-products and the rapid development of squid deep processing industry.
A Review On The Deep-Processing Of Tomato And The Utilization Of Its By-Products,
2021
Northwestern Polytechnical University, Xi’an, Shaanxi 710072, China
A Review On The Deep-Processing Of Tomato And The Utilization Of Its By-Products, Li Ying-Hui, Wang Man-Sheng, Shi Jun-Ling, Qu Wen-Juan
Food and Machinery
A comprehensive summary and comparison were carried out on the recently reported results given the types and properties of functional compounds in tomato skin, seed, and residues, as well as the suitable methods and techniques. The processing characteristics of the nutrients in tomato processing by-products were obtained in aspects of lycopene, dietary fiber, oil, and protein and the suitability, properties, advantages and disadvantages of different processing methods and technologies. The problems and the perspectives in the extensive use of tomato by-products were also proposed and discussed.
Research On Classification Of Liquor Hops Based On Convolution Neural Network,
2021
School of Automation and Information Engineering, Sichuan University of Science & Engineering, Zigong, Sichuan 643000, China; Sichuan Key Laboratory of Artificial Intelligence, Sichuan University of Science & Engineering, Zigong, Sichuan 643000, China
Research On Classification Of Liquor Hops Based On Convolution Neural Network, Pan Bin, Han Qiang, Yao Ya-Chuan
Food and Machinery
Objective: This study focuses on realizing the automatic classification of liquor flowers and then improving the real-time and stability of liquor picking. Methods: The machine vision combined with convolutional neural network was used to replace human eyes for liquor picking. Comparing with many image classification methods, the superiority of the improved algorithm was verified. Results: The results showed that the classification accuracy of the model based on the improved Vgg16 convolutional neural network plus transferring-learning method was up to 96.69%. Conclusion: This method can be used in the real-time classification of Baijiu hops stably.
Preparation And Adsorption Properties Of Microcrystalline Cellulose From Coffee Nut Shell,
2021
School of Instruments and Food Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
Preparation And Adsorption Properties Of Microcrystalline Cellulose From Coffee Nut Shell, Wang Shuo, Li Sen, Li Jia-Yi, Chen Yu, Luo Lei
Food and Machinery
Objective： This study focus on preparing microcrystalline cellulose with high adsorption capacityfromcoffee shells. Methods: Acid hydrolysis method was employed to prepare microcrystalline cellulose and the effects of acid hydrolysis time, acid hydrolysis temperature, percentage of acid and the ratio of material to solvent on the yield and adsorption capacity of microcrystalline cellulose were investigated. Furthermore, orthogonal experiment was taken to optimize the process parameters. Results: The optimum preparation conditions of coffee shell microcrystalline cellulose were as follows: acid hydrolysis time of 95 min, hydrochloric acid mass fraction of 16%, material to solvent ratio of 1∶22 （g/mL） and acid hydrolysis temperature …
Discrimination Of Lettuce Storage Time Based On Fuzzy Discriminant Principal Component Analysis,
2021
Institute of Talented Engineering Students, Jiangsu University, Zhenjiang, Jiangsu 212013, China
Discrimination Of Lettuce Storage Time Based On Fuzzy Discriminant Principal Component Analysis, Hou Xiao-Lei, Wu Xiao-Hong, Wu Bin, Shen Jia-Qi, Wang Xin
Food and Machinery
Objective: This study focuses on designing a more accurate identification model of lettuce storage time. Methods: The near-infrared spectral data from extraction feature of the preprocessed lettuce was obtained by principal component analysis (PCA), discriminant principal component analysis (DPCA) and fuzzy discriminant principal component analysis (FDPCA) respectively. An algorithm of higher accuracy in storage time discrimination was explored, and then a lettuce storage time discriminant model based on FDPCA was established. Results: The identification accuracy raised dramatically after FDPCA was used to extract feature. When employing PCA, DPCA and FDPCA algorithms, the highest accuracies achieved were 46.67%, 86.67% and 93.33% …
Study On The Influence Of Moisture Content Of Cut Tobacco In Thin-Board Drying Process On The Aroma Components And Smoking Quality Of Granular Flavored Cigarettes,
2021
Cigarette Product Quality Test Center, Technology Center of China Tobacco Yunnan Industrial Co., Ltd., Kunming, Yunnan 650223, China
Study On The Influence Of Moisture Content Of Cut Tobacco In Thin-Board Drying Process On The Aroma Components And Smoking Quality Of Granular Flavored Cigarettes, Li Chao, Liu Jin-Yun, Hu Yan, Li E-Xian, Wu Yi-Qin, Wang Qing-Hua, Cai Jie-Yun
Food and Machinery
Objective: To study the influence of different moisture content in the drying process of the sheet on the composition and content of aroma substances in test samples of different batches of granular cigarettes of the same specification. Methods: A static headspace-gas chromatography-mass spectrometry （HS-GC/MS） method was established. The 2-phenethyl acetate was used as the internal standard. The NIST library were used to search for qualitative and internal standards. Quantitatively, the aroma components in two different batches （A, B） samples of the domestic commercial granular aroma cigarette brand R were determined. Results: ① When the moisture content was 15%, the main …
Recent Advances Of Mass Spectrometry In The Detection Of Aflatoxin,
2021
Changchun University of Chinese Medicine, Changchun, Jilin 130117, China
Recent Advances Of Mass Spectrometry In The Detection Of Aflatoxin, Ye Ping, Zhang Hui-E, Li Guang, Chen Chang-Bao, Wang En-Peng
Food and Machinery
In this paper, the main types of aflatoxins were analyzed, the mass spectrometry detection methods of aflatoxins and the application of mass spectrometry detection of aflatoxins in food were reviewed, and the future development direction of aflatoxins was prospected.
The Essentiality Of Learning And Training For Individual Healthy Eating,
2021
Changsha University of Science and Technology
The Essentiality Of Learning And Training For Individual Healthy Eating, 饶 平凡
Food and Machinery
No abstract provided.
Detection Of Cherry Defects Based On Improved Faster R-Cnn Model,
2021
Beidou High Precision Positioning Service Technology Engineering Laboratory of Liaoning Province, Dalian, Liaoning 116622, China; Dalian University Environment Sensing and Intelligent Control Key Laboratory of Dalian, Dalian University, Dalian, Liaoning 116622, China
Detection Of Cherry Defects Based On Improved Faster R-Cnn Model, Wei Ran, Pei Yue-Kun, Jiang Yan-Chao, Zhou Pin-Zhi, Zhang Yong-Fei
Food and Machinery
Objective: To improve the efficiency of cherry classification and sorting in industrial environment. Methods: An improved cherry defect recognition and sorting model based on Faster R-CNN framework was proposed. Results: By comparing VGG16, MobileNet-V2 and ResNet50 network, the effect of Resnet50 network was the best, the improved Faster R-CNN model had 97.75%, 99.77%, 98.90%, 97.56%, 96.67%, 98.80% of detection precision for cherry fissure, twinning, growth stimulation, mildew, Browning rotten and intact fruit, respectively. The average detection accuracy of the improved Faster R-CNN model was 98.24%, which was higher than other models, and the detection speed was 31.16 frames/s. Conclusion: The …
Analysis On The Lamina Shape Requirement Of Flaky Tobacco For Slim Cigarettes,
2021
China Tobacco Jiangsu Industrial Co., Ltd., Nanjing, Jiangsu 210019, China
Analysis On The Lamina Shape Requirement Of Flaky Tobacco For Slim Cigarettes, Tian Zhen, Hu Zong-Yu, Xu Qiang, Zhang Yu-Hai, Ji Ming-Yang, Chen Chao, Huang Chang-Geng, Ge Ni-Zhi, Xu Ru-Yan
Food and Machinery
Objective: This study focus on determining the lamina shape requirement of flaky tobacco in slim cigarettes. Methods: Six characterization methods of lamina shape were systematically developed by image analysis technique, and the most suitable characterization method of leaf blade shape was determined by the conformance of lamina shape coefficient and visual decision. The lamina shape coefficient database was established by using flaky tobacco from the regional processing center of China Tobacco Jiangsu Industrial Co., Ltd.. Simulation Study on the requirement of lamina shape was conducted based on simulation cutting model, and 114 samples were prepared to discuss the requirement of …
Research Progress On Distribution Of Purine In Food And Cooking Process,
2021
School of Tourism and Culinary Science, Yangzhou University, Yangzhou, Jiangsu 225127, China
Research Progress On Distribution Of Purine In Food And Cooking Process, Chen Zhi-Yan
Food and Machinery
This paper summarizes purine distribution in foods, practices of inspection, degradation rate of purine in cooking process and low-purine foods, and the future development direction is also prospected, which to provide reasonable and scientific Diet Guidance to Gout patients.
Analysis Of Bacteria And Fungi Flora In The Processing Of Black Blending Powder,
2021
College of Food Science and Biological Engineering, Tianjin Agricultural University, Tianjin 300392, China; Tianjin Agricultural and Sideline Products Deep Processing Technology Engineering Center, Tianjin 300392, China
Analysis Of Bacteria And Fungi Flora In The Processing Of Black Blending Powder, Wang Ya-Fang, He Xin-Yi, Yu Zheng-Hong, Xu Tian-Tian, Wu Hai-Qing
Food and Machinery
Objective: The diversity of bacteria and fungi during the processing of black powder was analyzed by high-throughput sequencing technology. Methods: For each part of the workshop for the sampling, use the Nanodrop samples quality after PCR amplification, the data quality control, through the sequence splicing, filtering, and optimizing sequence, and then OTU clustering and comments were conducted. Results: The relative content of Curtobacterium in grain flushing and mixing powder was higher, and baking had little effect on bacteria. Irradiation had a noticeable effect on reducing bacteria, and brachybacter could be reduced by order of magnitude after irradiation. The analysis of …
Research Progress On Anti-Retrogradation Of Fresh Rice Noodles,
2021
College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan 410004, China; Hunan Key Laboratory of Special Medical Food Processing, Changsha, Hunan 410004, China; National Laboratory of Rice Deep Processing and By-products, Changsha, Hunan 410004, China
Research Progress On Anti-Retrogradation Of Fresh Rice Noodles, Qian Xin, Zhou Wen-Hua, Li Liang-Yi, Tan Yu-Heng, Hu Han, Zhang Yu-Xin
Food and Machinery
In this review, the mechanism of retrogradation of fresh rice noodle was introduced, and the factors affecting the retrogradation of fresh rice noodle were discussed. At present, the application of physical method, enzyme method and food additive method in anti-retrogradation of fresh rice noodle and the possible problems were summarized, and the future research direction of anti-retrogradation methods of fresh rice noodle was prospected.
Theoretical Systems And Practical Experiences Of Japanese Food Education And Their Enlightenments For Relative Implementation In China,
2021
Harbin Institute of Finance, Harbin, Heilongjiang 150030, China
Theoretical Systems And Practical Experiences Of Japanese Food Education And Their Enlightenments For Relative Implementation In China, Su Jia
Food and Machinery
The implementation system and practical development of food education in Japan was systematically introduced, and an all-round development proposal of food education in China was put forward, including further improving the construction and top-level design of food education system, building a food education teaching system focusing on school education and establishing a comprehensive food education model with the participation of multiple social subjects.
On The Relationship Between Dietetic Education And Moral, Intellectual, Physical, Aesthetics And Labor Education,
2021
Chongqing Vocational College of Public Transportation, Chongqing 402247, China
On The Relationship Between Dietetic Education And Moral, Intellectual, Physical, Aesthetics And Labor Education, Chen Di, Feng Mei
Food and Machinery
To explore the internal collaborative relationship between “food education” and “Five Education” of morality, intelligence, sports, beauty and labor. Practical investigation, domestic and foreign research and analysis, and interpretation of relevant theories were used. In the coordination of “food education” and “Five Education” of morality, intelligence, sports, beauty and labor, the food education and five education have the consistency of macro objectives and the integration of educational contents; In terms of logical connection, food education is the basis of the five education, and food education and five education promote each other. It is necessary to establish a perfect curriculum system, …
Research On The Path Of Chinese Traditional Food Culture Integrating Dietetic Education,
2021
Chongqing Vocational College of Public Transportion, Chongqing 402260, China
Research On The Path Of Chinese Traditional Food Culture Integrating Dietetic Education, Li Xiao-Yan
Food and Machinery
In order to improve people's physical quality and explore the road of modern food education with Chinese characteristics, the concept of food education in Chinese food culture should be deeply analyzed and explored. Taking the traditional food culture as the starting point and foothold, this paper summarizes the advanced views of food education, such as homology of medicine and food, festival of food and etiquette of food. This paper analyzes the relationship between traditional diet and modern food education, and holds that food education is an important way to carry forward traditional food culture, and traditional food culture is the …
The Practical Experience And Enlightenment Of Food Choices Logo In The Netherlands,
2021
Institute of Food and Nutrition Development, Ministry of Agriculture and Rural Affairs, Beijing 100081, China
The Practical Experience And Enlightenment Of Food Choices Logo In The Netherlands, Huang Ze-Ying, Huang Bei-Xun
Food and Machinery
In order to provide enlightenments for Chinese social groups to start and improve front of package （FOP） labeling, this study employed case studies of the choices logo in Netherlands through official materials from the Choices International Foundation. It was found that the choices logo whose icon is a tick, evaluates the nutritional value of food based on threshold values of saturated fat, trans fat, sodium, added sugar and dietary fiber. Nutritional standards of the choices logo was required to be revised every four years. The choices logo could be applied to prepackaged foods, fresh edible products and dishes. Therefore, China …
