Effects Of The Addition Of Pumpkin Powder On The Quality Characteristics Of Fresh Noodles,
2021
Hunan Key Laboratory of Processed Food for Special Medical Purpose, Changsha, Hunan 410004, China;Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan 410004, China
Effects Of The Addition Of Pumpkin Powder On The Quality Characteristics Of Fresh Noodles, Tan Yu-Heng, Li Liang-Yi, Ma Yan, Luo Ao-Jie, Hu Han, Zhou Wen-Hua
Food and Machinery
Objective: This study focuses on the effect of different additions of pumpkin powder on the quality characteristics of fresh pumpkin noodles. Methods: The color, cooking characteristics, texture characteristics and sensory evaluation scores of fresh noodles with different additions of pumpkin powder were determined, and the comprehensive evaluation was carried out by correlation analysis and principal component analysis. Results: With the increase in the amount of pumpkin powder added, the brightness of the fresh noodles decreased and the color changed from bright yellow to orange yellow. The 5% pumpkin powder fresh noodles had the lowest breakage rate and loss rate, and …
Study On Western Style Of Rabbit Meat Ham Rich In Corn Germ Oil And It's Quality Analysis,
2021
Luohe Vocational College of Food, Luohe, Henan 462300, China; Luohe Food Institute, Luohe, Henan 462300, China
Study On Western Style Of Rabbit Meat Ham Rich In Corn Germ Oil And It's Quality Analysis, Zhang Xue-Quan, Li Xiang-Hui, Wu Guang-Hui
Food and Machinery
Objective: A western-style rabbit meat ham rich in corn germ oil was developed, and the corn germ oil was used to replace animal fat in traditional ham. Methods: Using corn germ oil, rabbit and starch as the main raw materials, through single factor test and L9 （34） orthogonal test, the types of starch and the best addition amount of corn germ oil, rabbit and starch were determine, and the quality indexes of western-style rabbit meat ham were tested according to relevant national standards. Results: The western-style rabbit meat ham, which was rich in corn germ oil, made …
Analysis Of Edible Areca Products Based On Electronic Tongue Technology,
2021
Engineering Technology Research Center of Hunan Binzhilang Food Science Limited Company, Xiangtan, Hunan 411201, China;Engineering Technology Research Center of Hunan Areca Processing and Safety, Xiangtan, Hunan 411201, China
Analysis Of Edible Areca Products Based On Electronic Tongue Technology, Chao Yu-Zhou, Liu Yi, Zhao Zhi-You, Xia Yan-Bin
Food and Machinery
Objective: Electronic tongue technology was used to analyze the taste of edible areca and compared with sensory evaluation to provide a more objective and accurate evaluation method. Methods: The taste of 12 different areca products from 8 enterprises was analyzed using electronic tongue, sensory evaluation, and multivariate statistical methods. Results: There were significant differences in the areca taste index between different brands; the samples were divided into three groups by principal component analysis, factor analysis and cluster analysis, and each cluster had its unique taste characteristics. Combined with the electronic tongue and sensory evaluation, the results were consistent except for …
Research Progress On The Mechanism Of Dietary Polyphenols In Improving Inflammatory Bowel Disease,
2021
College of Mairine Science and Biological Engineering, Qingdao University of Science & Technology, Qingdao, Shandong 266042, China
Research Progress On The Mechanism Of Dietary Polyphenols In Improving Inflammatory Bowel Disease, Lin Peng-Cheng, Cao Jun-Han, Xie Wan-Cui
Food and Machinery
This article summarizes the mechanism by which dietary polyphenols improve inflammatory bowel disease by regulating oxidative stress, protecting the intestinal mucosal barrier, regulating intestinal flora and metabolites, highlights the regulatory effect of dietary polyphenols on inflammatory bowel disease inflammatory signaling pathways, and prospects to the research direction of dietary polyphenols in the nutritional intervention field of inflammatory bowel disease and other diseases.
Recent Progress On Regulation Of Inflammatory Bowel Disease By Polysaccharides From Edible Fungi,
2021
College of Agricultural, Yanbian University, Yanji, Jilin 133002, China
Recent Progress On Regulation Of Inflammatory Bowel Disease By Polysaccharides From Edible Fungi, Yang Xi-Ming, Xu Hong-Yan, Liu Si-Qi, Zhang Ming-Yan, Chen Chun-Ping
Food and Machinery
In this review, the composition and physiological effects of polysaccharides from edible fungi, the direct intervention of edible fungi polysaccharides in inflammatory bowel disease, and the indirect intervention by regulating gutmicrobiota were summarized. In addition, some suggestions for further study of the polysaccharides from edible fungi were put forward.
Nutrition Misunderstanding Of Competitive Athletes And Its Improvement,
2021
Guangxi Police College, Nanning, Guangxi 530023, China
Nutrition Misunderstanding Of Competitive Athletes And Its Improvement, Zeng Jia
Food and Machinery
At present, the main problems in athletes' diet include imbalance in the proportion of nutrients, unreasonable distribution of nutrients and calories, insufficient intake of trace elements, lack of awareness of nutrition matching, etc. Therefore, a few measures such as scientific nutrition matching, rational distribution of calories for three meals, paying attention to the intake and distribution of trace elements, and strengthening nutrition education for athletes were proposed, and this is the healthy basis for maintaining the best competitive state of competitive athletes.
Research Progress On Management Of Athletes’ Dietary Nutrition,
2021
College of Physical Education and Health, Henan Vocational College of Mechanical and Electrical Engineering, Zhengzhou, Henan 451100, China
Research Progress On Management Of Athletes’ Dietary Nutrition, Jing Xi-Min
Food and Machinery
By systematically selecting, combing and analyzing the published papers on the literature retrieval websites, such as SCI、CNKI, etc., this review summarized the current research progress of foreign and domestic sports dietary nutrition of athletes, and explored the metabolic laws and nutrition management strategies of energy, carbohydrates, protein and fat, in order to provide some references for theoretical development of sports nutrition and the research and manufacturing of sports nutrition food in China.
Study On The Current Situation And Prevention Countermeasures Of Microplastics Pollution In Food,
2021
Research Center for Food, Drug and Environment Safety, People’s Public Security University of China, Beijing 100038, China
Study On The Current Situation And Prevention Countermeasures Of Microplastics Pollution In Food, Wu Guan-Hua, Li Chun-Lei, Zhang Meng-Han
Food and Machinery
In this paper, the research progress of microplastics pollution in food in recent 10 years were summarized. The policies and regulations of microplastics pollution prevention at home and abroad were reviewed, and then suggestions were put forward for the prevention and control of microplastic pollution in Chinese food. It is suggested to combine with the tertiary prevention theory, including three sections of strict prevention at the source, strict control of transmission and strict control at the end.
Study On The Variation Of Volatile Components Of Ready-To-Eat Pacific Saury （Cololabis Saira） During Processing,
2021
Institute of Food Science and Technology, Fuzhou University, Fuzhou, Fujian 350108, China; Fujian Food Biotechnology Innovation Engineering Technology Research Center, Fuzhou, Fujian 350108, China
Study On The Variation Of Volatile Components Of Ready-To-Eat Pacific Saury （Cololabis Saira） During Processing, Wu Li-Xiang, Zhang Wen, Tong Qiu-Xia, Ni Li
Food and Machinery
Objective: Headspace solid-phasemicroextraction combined with gas chromatography-mass spectrometry (HS-SPME-GC-MS) was used to separate and identify the volatile components of Pacific saury. Methods: The odor threshold was used to calculate the relative odor activity value (ROAV) to determine the critical aroma component of the samples under different processing stages. Principal components analysis and variable importance for the projection (VIP) values were used to determine characteristic flavor compounds at different stages. Results: The results showed that 63 volatile components were detected in Pacific saury samples, and aldehydes were the main flavor substances. (E, Z)-2,6-nonadienal, Octanal, Methional, (Z)-4-heptenal, (E, E)-2,6 nonadienal and 1-octene-3 …
Identification Of Characteristic Flavor Markers In Breakable Capsules For Flavoring By Gc/Ms Combined With Multivariate Statistical Analysis,
2021
Technology Center, China Tobacco Jiangsu Industrial Co., Ltd., Nanjing, Jiangsu 210019, China
Identification Of Characteristic Flavor Markers In Breakable Capsules For Flavoring By Gc/Ms Combined With Multivariate Statistical Analysis, Zhang Hua, Liu Qi, Ye Yuan-Qing, Zhu Huai-Yuan, Liao Hui-Yun
Food and Machinery
Objective: Identify the characteristic markers for the quality control of breakable capsule flavor. Methods: Volatile and semi-volatile compounds were detected by GC/MS, and the fingerprinting of the target samples was established. The obtained data were analyzed by multivariate statistical analysis. Results: 27 kinds of volatile and semi-volatile substances were identified, including 20 dominant aroma compounds and 7 shell materials, which were limonene, eugenol, anethole, menthol and so on, and caprylic/capric triglyceride respectively. Under the optimized conditions, the instrument precision, intra-day precision and inter-day precision were between 0.56%～9.94%, 3.07%～9.81% and 2.81%～11.95% respectively. Combined with the nearest neighbor algorithm of ChemPattern software, …
Research On The Network Public Sentiment Transmission And Cross-Border Governance Of Food Safety In The Era Of Converged Media,
2021
Kaifeng Vocational College of Culture and Art, Kaifeng, Henan 475001, China
Research On The Network Public Sentiment Transmission And Cross-Border Governance Of Food Safety In The Era Of Converged Media, Guo Zhuo-Ya
Food and Machinery
The review summarized the dissemination stage, including the fluctuation stage, sequence change stage, and conflict stage and decay stage, and the existing characteristics of network public opinion about food safety. A "1+N" comprehensive governance model, based on the main body, knowledge, organization and time, for governing the public sentiment involved in food safety was proposed.
Pulsed Vacuum Drying Characteristics And Multi-Objective Optimization Of Poria Cubes,
2021
College of Artificial Intelligence, Beijing Technology and Business University, Beijing 100048, China
Pulsed Vacuum Drying Characteristics And Multi-Objective Optimization Of Poria Cubes, Zhang Wei-Peng, Chen Hao-Ran, Fan Xiao-Zhi, Xiao Hong-Wei, Zheng Zhi-An, Ju Hao-Yu
Food and Machinery
Objective: In order to explore the effects of drying temperature, vacuum duration, atmospheric duration and their interactions on drying time, specific energy consumption, polysaccharide content and broken ratio of Poria cubes in pulsed vacuum drying process, so as to obtain better drying parameters and improve the drying efficiency and quality of Poria cocos cubes. Methods: the drying temperature （55~95 ℃）, vacuum duration （0~20 min） and atmospheric duration （0~8 min） were selected as independent variables, and central composite design of response surface method was used to analyze the drying process; The quadratic regression model of drying time, specific energy consumption, polysaccharide …
Prediction Of Sugar Content In Apple Based On Near-Infrared Spectroscopy Of Ssa-Elm,
2021
Changzhou Vocational Institute of Textile and Garment, Changzhou, Jiangsu 213164, China
Prediction Of Sugar Content In Apple Based On Near-Infrared Spectroscopy Of Ssa-Elm, Qiao Zheng-Ming, Zhan Cheng
Food and Machinery
Objective: In order to eliminate a large amount of redundant information in near infrared spectrum, and improve the accuracy of sugar degree in apple of the prediction model, a method for fast and non-destructive testing of the sugar content of apples was established. Methods: A prediction model of apple sugar content based on wavelet packet transform and bottle ascidian algorithm was proposed. Firstly, according to the characteristics of apple spectral data with high and complex dimensions, the spectral data was reduced, and the characteristic wavelength screening method was determined by comparing the results of full band and partial least squares …
Research On Separation System Of Potato Processing Raw Materials Based On Machine Vision,
2021
School of Information Engineering, Lingnan Normal University, Zhanjiang, Guangdong 524048, China
Research On Separation System Of Potato Processing Raw Materials Based On Machine Vision, Li Ming, Wang Run-Tao, Jiang Wei
Food and Machinery
Objective: Taking raw potatoes as the objects, an automatic sorting system was designed to realize the automatic identification of potato under the set standard, which provided technical support for the processing and production of potato products. Methods: The control flows of sorting system and sorting algorithms were constructed. Images of two sides of a potato were acquired automatically through automatic transmission, machine vision acquisition and suction pressure turning. The image restoration algorithms were used to eliminate motion blur and the detection algorithms of area ratio, length diameter and bulge were designed to detect potatoes deformity, germination and size of potatoes. …
Optimization Of Extraction Process Of Polyphenols From Different Parts Of Trifolium Pretense Linn And Its Antioxidant Activity,
2021
School of Biological Sciences and Technology, Liupanshui Normal University, Liupanshui, Guizhou 553000, China
Optimization Of Extraction Process Of Polyphenols From Different Parts Of Trifolium Pretense Linn And Its Antioxidant Activity, Li Xin-Ran, Wang Xu-Ying, Xu Zi-Yi, Pan Yong-Qi, Weng Gui-Ying
Food and Machinery
Objective: The present study aimed to optimize the extraction process of polyphenols from Trifolium pratense Linn and evaluate the antioxidant activity in vitro. Methods: Ultrasonic-assisted extraction of total polyphenols from stems, leaves, and flowers was firstly performed, and the parts with higher polyphenol content were selected for further investigation. Then the response surface methodology was used to optimize the extraction process, and its antioxidant activity was evaluated by scavenging rate of hydroxyl radical and superoxide anion radical. Results: The results showed that the content of polyphenols in the leaves is relatively high. The optimal extraction process is as follows: the …
Research Progress On Application Of Compound Edible Gum In Meat Products,
2021
College of Food Engineering, Harbin University of Commerce, Harbin, Heilongjiang 150028, China
Research Progress On Application Of Compound Edible Gum In Meat Products, Zhang Gen-Sheng, Zhao Jin-Na, Yu Shi-You, Wang Jun-Ru
Food and Machinery
The application of compound edible gum in meat processing and its effect on the quality of meat products were reviewed. The compound edible glue plays an important role in protein protection, gel water, emulsion stability, quality improvement and preservation. However, the proportion of species and distribution of edible gum and its action mechanism of improving the meat quality remains to be further studied.
Design And Statics Analysis Of A Novel Under-Actuated Robot Hand,
2021
School of Vehicle Engineering, Hunan Biological & Electromechanical Polytechnic, Changsha, Hunan 410127, China
Design And Statics Analysis Of A Novel Under-Actuated Robot Hand, Jiang Rui-Bing, Zuo Cui, Huang Long, Li Zuo-Kui, Liu Bo-Hai
Food and Machinery
Objective: Here in this study, we focus on solving the pick-and-place problem of the food packaging boxes in different positions. Methods: A novel design of under-actuated robotic hand was proposed, and two motion patterns of the robotic hand were realized based on cable-pulley transmission, which were parallel gripping and adaptive gripping between the fingers. On this basis, the statics of the robotic hand was analyzed through the principle of virtual work, and the gripping forces between the fingers were obtained. Results: The force between the fingers can ensure the effective gripping of the packaging box no matter whether the box …
Research On Performance Of Nh3/Co2 Cascade Refrigeration System With Variable Rotation Speed,
2021
College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Shanghai Professional Technology Service Platform on Cold Chain Equipment Performance and Energy Saving Evaluation, Shanghai 201306, China
Research On Performance Of Nh3/Co2 Cascade Refrigeration System With Variable Rotation Speed, Ye Meng-Ying, Gu Zhong, Xie Jing
Food and Machinery
Objective: This study aimed to research the influence of different rotation speed of high-temperature compressor on the performance of NH3/CO2 cascade refrigeration system under various seasons and evaporation temperature of 25 ℃. Methods: The NH3/CO2 cascade refrigeration system model was established and its reliability was verified in this paper. The relationship between the rotation speed of high-temperature compressor and the evaporation temperature, the discharge temperature, the intermediate temperature, high-temperature compressor power, cooling capacity, Coefficient of Performance （COP） of cascade refrigeration system was calculated and analyzed. Results: The relative error of the simulation model for …
Interactive System Design Of English Ordering Robot Based On Deep Coding Network,
2021
Guang’an Vocational and Technical College, Guangan, Sichuan 638000, China
Interactive System Design Of English Ordering Robot Based On Deep Coding Network, Mu Bin-Bin, Wang Ping
Food and Machinery
Objective: This paper studies the design ideas and concepts of the emotional interaction of the ordering robot, so as to design the human-based intelligent emotional interaction method of the ordering robot. Methods: Firstly, BLSTM network was used to construct the English semantic parameter coding network, then put forward thrust type attention model, this model can extract data by means of weighting, after that, the constrained SeqGAN network architecture is designed to complete the decoding, so as to adjust the parameters of the generating device and narrow the gap between the generated ordering language and human English emotional interaction response. Results: …
Characterization Of Synthetic Tetrahydrocurcumin And Its Antioxidant Activity In Vitro,
2021
College of Light Chemical Technology, Guangdong Industry Polytechnic, Guangzhou, Guangdong 510300, China
Characterization Of Synthetic Tetrahydrocurcumin And Its Antioxidant Activity In Vitro, Du Shu-Xia, Shan Wang, Xu Li, Teng Xiao-Huan, Tan Qi-Kun
Food and Machinery
Objective: This study focuses on exploring a more effective method of tetrahydrocurcumin synthesis. Methods: With vanillin and acethylacetone as starting materials, curcumin was prepared by Claisen condensation reaction under the condition of alkali, and then a hydrogenation reaction was conducted with palladium catalysis to obtain tetrahydrocurcumin. Its structural identification was confirmed by Ultraviolet and Visible Spectrophotometry (UV-VIS), Infrared Spectroscopy (IR) and Nuclear Magnetic Resonance Spectroscopy (1H-NMR, 13C-NMR). The antioxidant activity was evaluated by DPPH radical scavenging capacity, ABTS radical scavenging capacity and total antioxidant capacity. Results: The results showed that the total yield of this synthesis was …
