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Articles 601 - 630 of 642
Full-Text Articles in Food Processing
The Structure And Physicochemical Properties Of Different Types Of Dietary Fiber, Jun-Guang Li, Xi Jiang, Yun-Tao Wang, Xu-Yang Ma, Yan-Hong Bai
The Structure And Physicochemical Properties Of Different Types Of Dietary Fiber, Jun-Guang Li, Xi Jiang, Yun-Tao Wang, Xu-Yang Ma, Yan-Hong Bai
Food and Machinery
The physicochemical characteristics, including water holding capacity, oil holding capacity, swelling capacity, particle size, solubility, and thermal properties, of chickpea dietary fiber (DF), grape DF, soybean DF and wheat bran DF were evaluated in this study. The structural properties of DFs were characterized by Fourier transform infrared spectrum and scanning electron microscope. The results showed that chickpea DF had the best water holding capacity and oil holding capacity, at 2.45 g/g and 1.97 g/g, respectively. Wheat bran DF had the best swelling capacity (3.18 mL/g). The solubility of four dietary fibers were positively proportional to temperature, among which the solubility …
Analysis Of Inorganic Elements In Russian Inonotus Obliquus, Wei Ma, Yang-Yang Tan, Shu-Juan Wei, Ce Tan, Qi Zhao, Ping-Ping Lv, Li Cheng
Analysis Of Inorganic Elements In Russian Inonotus Obliquus, Wei Ma, Yang-Yang Tan, Shu-Juan Wei, Ce Tan, Qi Zhao, Ping-Ping Lv, Li Cheng
Food and Machinery
To provide a basis of quality control and safety evalua-tion for developing medicine and functional food of Inonotus obliquus, 4 kinds of heavy metals including lead, cadmium, mercury, arsenic and 18 kinds of microelements including aluminum, boron, barium, calcium, tin, cobalt, copper, iron, potassium, magnesium, manganese, sodium, nickel, phosphorus, strontium, titanium, vanadium, zinc in different color, different part, and different products were detected by national standard, and relative statistical analyses were also carried out. Results showed that the contents of 22 inorganic elements in crude I. obliquus products were higher than that in refined I. obliquus products, while the …
Variation Analysis Of Conventional Chemical Component Content And Sensory Quality Among Different Sections Of Full Flavor, Yi-Qiong Ma, Chao Liu, Liang-Kun Cheng, Bao-Lin Wang, Qian Yao, Yue Li, Ting Cui, Wen-Chao Zheng, Xin-Ling Yang, Mao-Lin Liu
Variation Analysis Of Conventional Chemical Component Content And Sensory Quality Among Different Sections Of Full Flavor, Yi-Qiong Ma, Chao Liu, Liang-Kun Cheng, Bao-Lin Wang, Qian Yao, Yue Li, Ting Cui, Wen-Chao Zheng, Xin-Ling Yang, Mao-Lin Liu
Food and Machinery
In order to provide evidence for cutting and processing of full flavor style flue-cured tobacco leaf in Henan full flavor style flue-cured tobacco leaves, C3F grade tobacco leaf samples in Pingdingshan were sliced into ten portions. In order to study the variation of conventional chemical component content and sensory quality of Henan full flavor style flue-cured tobacco leaves among different sections, using the method of principal component analysis and clustering analysis. The result showed that: the chemical component content of flue-cured tobacco presented otherness and regularity. The content of total nicotine, protein, ratio of nitrogen and nicotine, aroma quality, aroma …
Simultaneous Determination Of Benzo[A]Pyrene And Its Structural Isomers In Mainstream Cigarette Smoke By Gc-Ms/Ms, Jie-Yun Cai, Hui-Ping Wang, Wei Liu, Xin-Rui Chen, Yan-Chun Xu, Xiao-Wei Ma, Chao Li
Simultaneous Determination Of Benzo[A]Pyrene And Its Structural Isomers In Mainstream Cigarette Smoke By Gc-Ms/Ms, Jie-Yun Cai, Hui-Ping Wang, Wei Liu, Xin-Rui Chen, Yan-Chun Xu, Xiao-Wei Ma, Chao Li
Food and Machinery
In this paper, employed an inter-standard quantitative method for determination of benzo[a]pyrene and its structural isomers (B[b]F, B[k]F, B[j]F, B[j]A, B[e]A, B[e]P, PER) in mainstream cigarette smoke by GC-MS/MS. The results showed that the LODs and the LOQs of target PAHs could achieve 0.056 6~0.181 7 and 0.188 6~0.605 5 ng/cig, respectively, while the linear correlation efficiencies are larger than 0.998 for all PAHs. The Intra-assay and Inter-assay precisions measured by 15 repeat runs are 1.91%~3.97% and 2.54%~4.46%, respectively. And with three different added-levels, the recovery rates for the target PAHs lie between 92.60% and 107.60%. It was proved that …
Research On Food Safety Management In Post Epidemic Period From The Perspective Of Supply Chain, Li Zhang
Research On Food Safety Management In Post Epidemic Period From The Perspective Of Supply Chain, Li Zhang
Food and Machinery
The characteristics of food supply chain and risks formation mechanism of key links of food safety based on the perspective of supply chain were reviewed, and the countermeasures of food risk management in the post-epidemic period was discussed. We proposed that strengthening the food safety risk management and establishing an information-sharing platform for food safety supply chain are urgent, and this will optimize the food safety organization and coordination mechanism, improving the food safety monitoring system.
Text Study On The Civil Infringement Of Food Safety And Perfecting The Approach, Zhou-Lan Liu
Text Study On The Civil Infringement Of Food Safety And Perfecting The Approach, Zhou-Lan Liu
Food and Machinery
Based on the investigation of the civil law of food safety and the food safety law, it was found that the current legislation of civil infringement of food safety was lack of special legislation on civil infringement of food safety. Moreover, the legal compensation of the injured consumers was not effectively guaranteed, and the cost of safeguarding the rights of civil infringement of food safety was too high, and the spiritual compensation was lack of scientific operational provisions needed attention. This review put forward some suggestions on the improvement and construction of the legislation system of civil tort of food …
Economic Analysis And Regulatory Research On False Publicity Of Health Food, Yao-Zhong Liang, Yan-Bo Jiang
Economic Analysis And Regulatory Research On False Publicity Of Health Food, Yao-Zhong Liang, Yan-Bo Jiang
Food and Machinery
False propaganda lies in the use of "information asymmetry". Effective regulation of false propaganda not only needs to eliminate any possibility of the occurrence of prior information asymmetry from the source, but also needs to take effective legal means to deal with the moral hazard caused by subsequent information asymmetry. In this review, we sorted out the research results of the externality problem of false publicity and the existing legislation of relevant problems, and analyzed the causes of the externality of false publicity. The ways to solve the externality problem were explored, and the existing problems in China's current legislation …
Simulation And Design Of Raking Knives Based On Bionic Design Method, Zhi-Feng Zhang, Jun-Xia Zhang, Yan Zhang
Simulation And Design Of Raking Knives Based On Bionic Design Method, Zhi-Feng Zhang, Jun-Xia Zhang, Yan Zhang
Food and Machinery
In order to shorten the filtration period of wort in the lauter tun and improve the quality of wort, A bionic raking knife suitable for the operation of the lauter tun was designed. The biological model of mole cricket claw teeth of its digging foot was reconstructed, and the dynamic process of claw teeth wedging into soil was simulated. According to the simulation results, the claw tooth T4 has the highest similarity with the design objectives of raking knife. The key contour curve is extracted from the biological model of claw tooth T4, and the curve formula is fitted with …
Kinematics Analysis And Trajectory Research For Upper-Retort-Robot, Yi-Hui Qing, Shu-Qing Wang, Zi-Peng Zhang, Xi-Yue Zhou
Kinematics Analysis And Trajectory Research For Upper-Retort-Robot, Yi-Hui Qing, Shu-Qing Wang, Zi-Peng Zhang, Xi-Yue Zhou
Food and Machinery
In using the kinematics model to realize the control of the upper retort robot, for the special structure of the rotary upper retort robot, the forward kinematics model was established by improving the Denavit-Hartenberg method, and then the inverse solution expression was analyzed and verified. The simulation results of the workspace showed that the upper retort robot designed in this experiment could complete the tasks of tiling the whole layer and detecting the upper retort. Meanwhile, the hybrid curve method was used to generate the motion trajectory, and the time history of joint angle, angular velocity and acceleration were analyzed. …
Research On Trajectory Optimization Algorithm Of Palletizing Robot Based On Jitter And Time, Xiao Lai
Research On Trajectory Optimization Algorithm Of Palletizing Robot Based On Jitter And Time, Xiao Lai
Food and Machinery
The palletizing robot was analyzed through its constructure, and constructed its kinematics model and expressed the function of the model. On this basis, used the cubic spline function to carry out reasonable trajectory planning according to the working conditions of the robot, and established the time and jitter as the most optimization model of optimal target. And then used particle swarm optimization to optimize the target model. Through further experimental verification, the results show that the trajectory planning method proposed in this paper can improve the efficiency of the palletizing robot while ensuring stability.
Design Of Tension Control System Of Food Packaging Machine Based On Fuzzy Fractional-Order Pid, Ya-Nan Hu, Xin Li, Jiao-Fei Huo, Ming-Hui Li, Xiao-Juan Suo
Design Of Tension Control System Of Food Packaging Machine Based On Fuzzy Fractional-Order Pid, Ya-Nan Hu, Xin Li, Jiao-Fei Huo, Ming-Hui Li, Xiao-Juan Suo
Food and Machinery
Aiming at the problem that the film tension control system of food packaging machine has the characteristics of multi-interference, time-varying and non-linearity, and the traditional PID is difficult control, a fuzzy fractional PID film tension control system is designed. Using expert knowledge and mature experience, combined with fractional order control, the control rules of five parameters of fractional order PID are designed, and the on-line real-time tuning of fractional order PID parameters is realized, which improves the precision and stability of bag film tension control. With PLC and touch screen as the core and TIA protal as the development platform, …
Effect Of Overhead Cool Storage Plate On The Storage Temperature Fluctuation In The Cold Storage During Defrosting, Feng Yang, Qing-Jiang Liu, Rui-Ting Song, Kai Guo
Effect Of Overhead Cool Storage Plate On The Storage Temperature Fluctuation In The Cold Storage During Defrosting, Feng Yang, Qing-Jiang Liu, Rui-Ting Song, Kai Guo
Food and Machinery
In order to reduce the influence of defrosting heat on the temperature fluctuation of the cold storage, this experiment uses two cooling fans in parallel on the basis of continuous defrosting, and studies the influence of defrosting heat on the temperature fluctuation of the cold storage under four working conditions: The resultsindicate that the average temperature of each section of the empty storage is always higher than that of the top cold storage in the process of defrosting; the temperature fluctuation of the top cold storage is 2.52 ℃ and 2.94 ℃ lower than that of the empty storage under …
New Cycle Temperature Measurement And Control System In Kojibank, Jia-Le Xu, Dan-Ping Huang, Jian-Ping Tian, Shao-Dong Yu, Dan Huang, Hui-Bo Luo, Ying Tian, Liang Liu
New Cycle Temperature Measurement And Control System In Kojibank, Jia-Le Xu, Dan-Ping Huang, Jian-Ping Tian, Shao-Dong Yu, Dan Huang, Hui-Bo Luo, Ying Tian, Liang Liu
Food and Machinery
In order to solve the problems of uneven fermentation of koji bticks, multiple temperature measurement points, complicated temperature structure and unsuitable fine-tuning and control of the temperature system in the traditional koji bank, a dual neural network control algorithm and internal circulation pipeline structure were proposed to achieve real-time temperature measurement and control of the koji bank. The internal air circulation in the room is also introduced. After experimental testing, the system works stably, and can accurately measure and control the ambient temperature of the koji bank during the fermentation process of the koji bricks, so that the temperature in …
Research On Recognition Method For Automatic Orientating Betel Nut, Liang-Pei Hunag, Yong Shu, Xian Wang, Yang Liu
Research On Recognition Method For Automatic Orientating Betel Nut, Liang-Pei Hunag, Yong Shu, Xian Wang, Yang Liu
Food and Machinery
When the betel nut bittern is in the process of betel nut bittern, the betel nut needs to be loaded first. In this process, there will be some places in the wobble plate that are not equipped with betel nut. In turn, it will cause the machine to perform bittern on empty positions, causing waste of bittern and reducing the efficiency of bittern. In view of the situation that the machine is leaking or emptying the betel nut on the betel nut swing plate, it is necessary to identify the betel nut on the bittern plate before the bite point. …
Design Of Bonding Device For Mounting Box And Analysis Of The Key Structure And Function, Ming-Min Dong, Ying Li, Chong-Chong Xie, Hai-Shan Li, Jian-Hui Yang
Design Of Bonding Device For Mounting Box And Analysis Of The Key Structure And Function, Ming-Min Dong, Ying Li, Chong-Chong Xie, Hai-Shan Li, Jian-Hui Yang
Food and Machinery
In order to adapt to the demand of diversification of gift box packaging, aiming at the low efficiency and high cost of the current production mode of artificial assembly line in packaging enterprises, an adhesive device for mounting box was designed. The device was based on the process of assembly line production mode and mainly composed of image acquisition unit, spray unit, grab unit and press unit. The image processing of a shell product and the motion simulation analysis of the manipulator were carried out in Matlab respectively. The result of image processing showed that Canny operator had better effect …
Research On Temperature Measurement Of Fresh Food By Ir Imaging Technology, Li Cheng
Research On Temperature Measurement Of Fresh Food By Ir Imaging Technology, Li Cheng
Food and Machinery
In this study, the application of infrared thermal imaging technology in the detection of fresh agricultural products in cold chain of food was explored. Two fresh agricultural sugar beets and cucumbers were selected and placed on a tray, each covered with three materials (Tyvek, Metallized PET, Metallized Foam PET) to produce a different coated food tray. The food tray was placed in the cold room during the simulation distribution. The surface temperature of the food tray was detected and compared with the infrared thermal imaging camera and the needle detector. The results showed that the temperature measured by the infrared …
Design And Simulation Of Coffee Capsule Aluminum Foil Welding Equipment, Jing-Feng Ding, Xiao-Zuo Xu, Jiang Xu
Design And Simulation Of Coffee Capsule Aluminum Foil Welding Equipment, Jing-Feng Ding, Xiao-Zuo Xu, Jiang Xu
Food and Machinery
In order to improve the welding quality of the aluminum foil at the bottom of the coffee capsule, a coffee capsule aluminum foil welding device based on a grooved cam drive was designed. The key transmission system of coffee capsule aluminum foil welding equipment was designed in detail, including the transmission system structure design, the calculation of groove cam motion curve, the derivation of convex contour curve, etc. In ADAMS, the key transmission system model in aluminum foil welding equipment was established, and a simulation environment was built to perform kinematic analysis on the designed transmission system. Rigid-flexible coupling analysis …
Packaging Design Of Children's Snack Food Based On Multi-Dimensional Interesting Expression, Li-Li Qiu
Packaging Design Of Children's Snack Food Based On Multi-Dimensional Interesting Expression, Li-Li Qiu
Food and Machinery
On the basis of analyzing the current development of children's snack food and its packaging design, children’s psychological cognitive characteristics during growth were discussed, and the important meanings for innovating packaging design of their snack food according to those characteristics were also put forward. Combined with the information from relevant literature, it was pointed out that the multi-dimensional interesting expression of children's leisure food packaging design should adhere to the basic principles of “safety first, interest and safety considered, and ‘people-oriented’ personalization”. The interesting expression of children's leisure food packaging should be realized through the multi-dimensional expression of color, image, …
Translation And Expression Of Regional Cultural Elements In Tourism Food Packaging Design, Jiang-Dong Shan
Translation And Expression Of Regional Cultural Elements In Tourism Food Packaging Design, Jiang-Dong Shan
Food and Machinery
In view of the main problems of tourism food packaging at present, this paper points out the important values of introducing regional cultural elements into tourism food packaging design, and elaborates the expression strategies of regional cultural elements in tourism food packaging design from the perspective of theoretical bases, translation processes and existing typical cases, and finally puts forward the development direction of regional cultural symbol innovation design into tourism food packaging in the future, aiming at realizing the "win-win" between spreading regional characteristic culture and promoting the benign development of tourism food.
Effect Of Cryoprotectant On The Quality Of Quick-Frozen Pumpkin Puree And Its Mechanism, Dan-Lu Yang, Yi Shi, Jin-Hong Wu, Yu Ge, Xiang-Hong Li, Shao-Yun Wang
Effect Of Cryoprotectant On The Quality Of Quick-Frozen Pumpkin Puree And Its Mechanism, Dan-Lu Yang, Yi Shi, Jin-Hong Wu, Yu Ge, Xiang-Hong Li, Shao-Yun Wang
Food and Machinery
In order to evaluate the effect of novel cryoprotectants composed of pectin, collagen peptide and trehalose on the quality of quick-frozen pumpkin puree and relative mechanism, the stability of the pumpkin puree was characterized by the water separation proportion, average particle size and Zeta potential value, and the product quality was evaluated by texture properties, color and total soluble solid content. Scanning electron microscope (SEM) and laser scanning confocal microscope (CLSM) were also used to observe the microstructure of the sample. The results showed that the cryoprotectants could significantly slow down the increase tendency in WSP and particle size, and …
Study On Key Technologies For Apple Grading Detection Based On Decision Fusion Method, Xue-Jun Li, Hong Cheng
Study On Key Technologies For Apple Grading Detection Based On Decision Fusion Method, Xue-Jun Li, Hong Cheng
Food and Machinery
An apple grading method based on decision fusion of discriminant tree and improved support vector machine was proposed. The method of discriminant tree classification was used to classify fruit diameter, defect area and color, and the particle swarm optimization (PSO) was used to optimize the SVM classification model. The high dimensional features, such as fruit shape, texture and maturity, were used to classify, and the kernel principal component analysis (KPCA) was used to reduce the dimension. While, the concept of decision fusion was introduced to comprehensively evaluate the sample level combined with single feature. The results showed that the method …
Optimization Of Extraction Technology Of General Flavone From Yunnan Diaphragma Juglandis Fructus And Its Antioxidant Activities And Effects On Lipid-Changed L02 Hepatocytes, Feng Zhang, Ya-Ge Ma, Xi Zhang, Jing-Juan Yang, Sheng-Lan Zhao
Optimization Of Extraction Technology Of General Flavone From Yunnan Diaphragma Juglandis Fructus And Its Antioxidant Activities And Effects On Lipid-Changed L02 Hepatocytes, Feng Zhang, Ya-Ge Ma, Xi Zhang, Jing-Juan Yang, Sheng-Lan Zhao
Food and Machinery
The extraction process of the general flavonoids from Diaphragma juglandis Fructus (DJF) in Yunnan was optimized. and the ability of the general flavonoids extracts to scavenge hydrogen peroxide (H2O2), superoxide anion free radicals (O ·), hydroxyl free radicals (·OH) and DPPH free radicals (DPPH·) and the role of reducing fatty degeneration L02 liver intracellular total cholesterol (TC) and triglycerides (TG) were investigated. The results showed that the best extraction process for general flavonoids from Yunnan DJF was extraction with 55% ethanol at 80 ℃ for 80 min. Under the control of these conditions, the extraction yield …
Research On The Optimization Of Ultrasonic Assisted Extraction Technology And Antioxidant Activities Of Polyphenols Extracted From Green Leaves Ramie, Xiao-Ting Zhang, Man-Sheng Wang, Hao-Nan Qiu, Feng-Ling Ye, Shi-Qi Zhi, Long Chen, Qiang He, Yan-Zhou Wang, Yi Dong
Research On The Optimization Of Ultrasonic Assisted Extraction Technology And Antioxidant Activities Of Polyphenols Extracted From Green Leaves Ramie, Xiao-Ting Zhang, Man-Sheng Wang, Hao-Nan Qiu, Feng-Ling Ye, Shi-Qi Zhi, Long Chen, Qiang He, Yan-Zhou Wang, Yi Dong
Food and Machinery
In this study, the optimum extraction parameters of polyphenols from leaves of Boehmeria nivea var. tenacissima were optimized, and the antioxidant activity of polyphenols from ramie leaves was evaluated by using gallic acid as a control. Results of polyphenols extraction experiment showed that the ultrasonic power and ultrasonic time have less effect on the amount of polyphenols extraction, and the influence of three factors on polyphenols extraction was ordered as: ethanol concentration (significantly)＞ extraction temperature ＞ solid-liquid ratio. Finally, the optimized polyphenols extraction process parameters were verified and determined as: 1∶33 (g/mL) of liquid-solid ratio, 40% of ethanol concentration and …
Optimization Of Extraction Conditions And Antioxidant Activity Of Curcuma Longa Polysaccharides And Flavonoids By Response Surface-Satisfaction Function, Min-Na Hou, Shao-Ping Hou, Man-Fang Wu, Shan Wang, Xiu-Juan Peng, Feng Liu, Huan-Huan Yan
Optimization Of Extraction Conditions And Antioxidant Activity Of Curcuma Longa Polysaccharides And Flavonoids By Response Surface-Satisfaction Function, Min-Na Hou, Shao-Ping Hou, Man-Fang Wu, Shan Wang, Xiu-Juan Peng, Feng Liu, Huan-Huan Yan
Food and Machinery
The ethanol concentration, solid-liquid ratio, ultrasonic time and temperature were optimized by response surface-satisfaction function with extraction rate of polysaccharide and flavonoid from Curcuma Longa as response values. The results showed that the optimum extraction conditions of C. Longa polysaccharide and flavonoids were as follows: water as extraction solvent, ultrasonic temperature 50 ℃, material-liquid ratio 1∶22 (g/mL), ultrasound time 20 min. The extraction rate of polysaccharide and flavones were 1.01% and 0.23% respectively, and the satisfactory degree is 0.823 7. The difference between the predicted value was very small, which showed that the extraction process was reliable and feasible. The …
Optimization Of Debittering Process By Alkali Method And Its Effect On The Quality Of Bitter Intestine, Li Liu, Yan-Jun Huan, Xin-Yue Diao, Fei Ma
Optimization Of Debittering Process By Alkali Method And Its Effect On The Quality Of Bitter Intestine, Li Liu, Yan-Jun Huan, Xin-Yue Diao, Fei Ma
Food and Machinery
Using bitter intestines as the test material, the effects of the addition amount of baking soda and soda, temperature and time of action on the debittering effect of bitter intestines were investigated through a single factor test. On this basis, response surface analysis was used to optimize the baking soda debittering process conditions. The effect of debittering treatment on the quality of the bitter bowel was studied. The results show that the addition amount of baking soda, the action time and the action temperature have an important effect on the removal of bile acids from the bitter intestine. When the …
Optimization Of Natto With Double-Bacteria Mixed Fermentation, Dan-Ni Zheng, Meng-Ying Wang, Yi-Han Hu, Liang-Zhong Liu
Optimization Of Natto With Double-Bacteria Mixed Fermentation, Dan-Ni Zheng, Meng-Ying Wang, Yi-Han Hu, Liang-Zhong Liu
Food and Machinery
In order to optimize the processing technology of natto, improve the flavor of the product, and to explore the effect of double-bacteria mixed fermentation on the quality of natto, two better strains were screened through the ratio of the diameter of the hydrolytic colonies (C/H), growth curve of the strains, nattokinase activity and volatile base nitrogen content. The single-factor and orthogonal experiments were used to optimize the process conditions of the two-bacteria fermentation of natto, with nattokinase activity and volatile base nitrogen content as the indicator. The optimal fermentation process of natto with two strains is the ratio …
Research Progress Of Cryogenic Liquid Quick-Freezing And Its Application In The Processing Of Aquatic Products, Xi Zhao, Xue-Peng Li, Jin-Xiang Wang, Wen-Hui Zhu, Yong-Xia Xu, Jian-Rong Li, Ting-Ting Li, Xiao-Hua Guo
Research Progress Of Cryogenic Liquid Quick-Freezing And Its Application In The Processing Of Aquatic Products, Xi Zhao, Xue-Peng Li, Jin-Xiang Wang, Wen-Hui Zhu, Yong-Xia Xu, Jian-Rong Li, Ting-Ting Li, Xiao-Hua Guo
Food and Machinery
The working principle and technical characteristics of cryogenic liquid quick-freezing technology was introduced in this paper, then the research and development of freezing medium was discussed. The current research status, technical issues and the development trend of the application of cryogenic liquid quick-freezing technology in aquatic products processing was mainly summarized and discussed.
Application Of Microwave Treatment Technology In The Field Of Food Drying, Pan-Pan Liu, Guang-Yue Ren, Xu Duan, Li-Wei Jin, Ying-Min Zhang, Li-Ping Ma
Application Of Microwave Treatment Technology In The Field Of Food Drying, Pan-Pan Liu, Guang-Yue Ren, Xu Duan, Li-Wei Jin, Ying-Min Zhang, Li-Ping Ma
Food and Machinery
Microwave has extremely strong penetrability and highly selective heating of only polar molecules, and its radiation effect can enhance the heat and mass transfer efficiency of moisture in the drying process. Therefore, microwave treatment technology has been widely used in the field of food drying. The mechanism and characteristics of microwave treatment were discussed in this review. Compared with the traditional drying method, the microstructure of materials under microwave treatment has more pores and less collapse, which is conducive to the removal of water, increases the mass transfer rate, reduces the drying energy consumption and improves the storage rate of …
Progress On Detection Methods Of Main Mycotoxins In Food, Hang Yuan, Tong-Ying Ding
Progress On Detection Methods Of Main Mycotoxins In Food, Hang Yuan, Tong-Ying Ding
Food and Machinery
This review focused on the situation and toxicity of aflatoxin, deoxynivalenol, and alternaria toxin contaminated food, and the current commonly used mycotoxin detection methods at domestic and abroad were summarized, with the advantages and disadvantages of each method being analyzed and compred. Finally, the development direction of mycotoxin detection method in the future was prospected.
Application Of Wireless Temperature Sensor In Food Logistics Preservation, Ran Xu, Xi-Long He
Application Of Wireless Temperature Sensor In Food Logistics Preservation, Ran Xu, Xi-Long He
Food and Machinery
Temperature is an important factor that affects the preservation of food logistics, and the quality of food in the process of food logistics. The application research of wireless temperature sensors in food logistics preservation were summarized in this review, from three aspects including different types, installation locations and packaging forms of wireless temperature sensors. The application trend of wireless temperature sensor in food logistics preservation was also predicted.