Quality Properties Of Mixture Of The Proso Millet And Rice,
2022
College of Food Science and Engineering of Northwest A & F University, Xianyang, Shaanxi 712100 , China
Quality Properties Of Mixture Of The Proso Millet And Rice, Ren Jing, Jiang Wen-Qian, Zhao Ning, Ji Xiao-Hui, Li Meng-Qing, Du Shuang-Kui
Food and Machinery
Objective:The purpose of this study was to mix rice and proso millets and obtain high nutritional value, fantastic taste and flavor mixed rice.Methods:By adding different proportions of proso millets to rice, the nutritional value and fantastic taste of mixed rice were evaluated via the amino acid score (AAS), texture profile properties, sensory evaluations and flavor properties.Results:There were significant differences in the texture profile properties, sensory evaluations and flavor properties among cooked proso millets additions. The proportion of the cooked rice addition was significantly positively correlated to the gumminess and chewiness of rice, while it was …
Optimum Parameters And Application Of Buckwheat Noodle Composite Preformed Powder,
2022
Hotel College, Jiangsu Food & Pharmaceutical Science College, Huaian, Jiangsu 223003 , China
Optimum Parameters And Application Of Buckwheat Noodle Composite Preformed Powder, Zhao Min, Yang Bao-Wei, Hu Jian, Wang Rong-Lan
Food and Machinery
Objective:This study aimed to explore the best parameters of buckwheat noodle composite preformed powder.Methods:Single factor experiment, multi-index comprehensiveevaluation method and orthogonal experiment were used to optimize the special composite preformed powder recipe of buckwheat noodles.Results:The best parameters of buckwheat noodle composite preformed powder were 45% of buckwheat flour, 8% of modified starch, 1.2% of compound phosphate and 3% of gluten powder. In this situation, the tensile area of composite flour dough was 3 378.6 g·mm; the stabilization time was 7.23 min, the content of wet gluten was 23.71%; the sensory score was89.2; the comprehensive score …
Advance In Research On Heat Treatment Mechanism Of Infrared Radiation And Its Application In Foods,
2022
Shandong Academy of Agricultural Machinery Sciences, Jinan, Shandong 250100 , China
Advance In Research On Heat Treatment Mechanism Of Infrared Radiation And Its Application In Foods, Yu Xian-Long, Chu Bin, Xiao Hong-Wei, Zhang Wei-Peng, Zhao Feng, Zhang Zong-Chao
Food and Machinery
The development of food infrared heating theories were discussed in this review, and the advancement of infrared heating in food processing were summarized. Moreover, the principle of food processing and process optimum method in various food infrared thermal treatment technologies, including sterilizing, thawing, blanching, baking, peeling and drying processes were also discussed.
Research Progress On Industrial Auxiliary Materials Fermentation Of Cigar Tobacco Leaf,
2022
College of Tobacco Science, Henan Agricultural University, Zhengzhou, Henan 450002 , China
Research Progress On Industrial Auxiliary Materials Fermentation Of Cigar Tobacco Leaf, Ye Hui-Yuan, Ding Song-Shuang, Duan Wang-Jun, Huang Ming-Yue, Shi Xiang-Dong
Food and Machinery
This paper reviews the exogenous additives such as microorganisms, enzymes and excipients currently applied to cigar tobacco leaf fermentation and their research and application results to improve the quality of tobacco leaves, and prospects the research direction of cigar tobacco industrial excipient fermentation.
Research Progress On Composition And Processing Of Flos Lonicerae,
2022
College of Food Science and Technology, Sichuan Agricultural University, Yaʼan, Sichuan 625000 , China
Research Progress On Composition And Processing Of Flos Lonicerae, Luo Lian, Ye Meng, Lin Jing, Chen An-Jun, Mo Han-Ru, Yu Jian-Bing, Liu Xing-Yan
Food and Machinery
In this paper, the research on the active components, dry processing methods, extraction of functional components and processed products of Flos Lonicerae at home and abroad in recent years were summarized and discussed, and the development direction of Flos Lonicerae in the future was prospected.
The Influence Of Closed/Open Conditions On The Flavoring Compounds Produced From Tyrosine-Based Maillard Reaction,
2022
The College of Tobacco Science,Henan Agricultural University,Zhengzhou,Henan 450002 ,China
The Influence Of Closed/Open Conditions On The Flavoring Compounds Produced From Tyrosine-Based Maillard Reaction, Yin Xiao-Qing, Li Rui, Pei Qi, Lu Zi-Qi, Zhao Ming-Qin
Food and Machinery
Objective:This article is aimed to explore the influence of closed/open conditions on the flavor compounds of Maillard reaction.Methods:The species and amounts of flavor compounds produced from Tyrosine-based Maillard reactions under closed/open conditions in different solvents and reaction temperatures were determined by GC-MS.Results:The results showed that the species and contents of flavor products are quite different under closed and open conditions. The amounts of alcohol flavor compounds were higher in closed system, while the amount of esters and ketones were higher inopensystem.Conclusion:The amounts of active oxygen and intermediates produced during the reactions likely result …
Study On The Interaction Between The Astringent Constituents Of Different Varieties Of Chrysanthemum And Saliva,
2022
School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan 410208 , China ；Hunan Kangdejia Forestry Science and Technology Co., Ltd., Yongzhou, Hunan 425600 , China
Study On The Interaction Between The Astringent Constituents Of Different Varieties Of Chrysanthemum And Saliva, Tian Xing, Ye Hui-Jie, Liu Shi-Feng, Ouyang Yao-Li
Food and Machinery
Objective:This study aimed to understand the astringency perception difference and formation mechanism of different varieties of Chrysanthemum tea during drinking, and provide new research ideas and theoretical basis for the astringency perception and sensory research of edible flowers.Methods:5 different varieties of Chrysanthemum were selected to determined the main astringent chemical constituents by UV-Vis spectrophotometry. The perceiving intensity of the astringency of five different varieties of Chrysanthemum was measured and evaluated by using the intelligent taste analysis system of electronic tongue and the traditional sensory evaluation method. The interaction between the main astringent chemical constituents in Chrysanthemum and …
Preparation Of Matrix Reference Material For Acetamiprid In Cowpeas,
2022
Henan Institute of Product Quality Supervision and Inspection, Zhengzhou, Henan 450047 , China
Preparation Of Matrix Reference Material For Acetamiprid In Cowpeas, Liu Yan, Yin Ke-Ke, Li Bo, Pang Quan, Yang Ya-Qin
Food and Machinery
Objective:To establish a method for the preparation of acetamiprid matrix reference material in cowpeas.Methods:Planted fresh blank cowpea which meets the requirements of reference material development was selected as the research object to obtain dry powder after crushed, freeze-dried, added, mixed, twice freeze-dried, crushed, screened, mixed, packaged and Co60 irradiation sterilized. The dry powder sample was determined by Liquid Chromatography Tandem Mass Spectrometry (LC-MS/MS) and calibrated for quantitative determination by matrix standard solution. After homogeneity and stability studies, coordinated value was determined by 9 laboratories and the uncertainty was evaluated.Results:The prepared sample of cowpea freeze-dried powder …
Mineral Element Discrimination Of Selenium-Enriched Rice In Ningxia And Its Quality Evaluation,
2022
Ningxia Grain and Oil Product Quality Testing Center, Yinchuan, Ningxia 750001 , China
Mineral Element Discrimination Of Selenium-Enriched Rice In Ningxia And Its Quality Evaluation, Yang Xiao-Chen
Food and Machinery
Objective:The element content and physical and chemical quality were analyzed from the nutritional quality of Selenium (Se)-enriched rice in Ningxia.Methods:25 rice samples from different brands in Ningxia were selected as the research object, and 26 mineral elements in which were determined by inductively coupled plasma mass spectrometry (ICP-MS), and multivariate statistical analysis of these elements was conducted.Results:Through the analysis of the difference of element content between Se-enriched rice and ordinary rice, the quality of Se-enriched rice was distinguished. Moreover, it was found that Se-enriched rice was rich in four kinds of elements such as Ca, …
Isolation And Identification Of Pathogenic Fungi From Postharvest Blueberry In Sichuan Province And The Inhibition Effect On Them By Using Essential Oil,
2022
College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan, Zhejiang 316000 , China ；College of Food Science, Sichuan Agricultural University, Ya’an, Sichuan 625000 , China
Isolation And Identification Of Pathogenic Fungi From Postharvest Blueberry In Sichuan Province And The Inhibition Effect On Them By Using Essential Oil, Liu Chun-Yan, Ding Jie, Deng Shang-Gui, Qin Wen, Liu Yan
Food and Machinery
Objective:This study aimed to provide strategy for controlling the fungal diseases of postharvest blueberry in Sichuan province.Methods:The pathogenic bacteria from 14 planting bases in Sichuan Province were isolate, identified, pathogenicity determination. Moreover, the effects of temperature and light on mycelia growth of the dominant and subdominant strains of blueberry after harvest were studied, and the effective natural antibacterial components against them were screened.Results:The blueberry postharvest rot diseases were caused by the following nine kinds of fungi:Aspergillus niger,Aspergillus tubingensis,Neofusicoccum parvum,Neopestalotiopsissp.,Fusarium graminearum,Alternaria alternata,Mucor fragilis,Penicilliumsp.,Cladosporium xylophilum.Aspergillus niger was the dominant species with the highest isolation frequency and the …
Research Progress On The Determination Of Free-Base Nicotine In Tobacco And Tobacco Products,
2022
China National Tobacco Quality Supervision and Test Centre, Key Laboratory of Tobacco Biological Effects, Zhengzhou, Henan 450001 , China
Research Progress On The Determination Of Free-Base Nicotine In Tobacco And Tobacco Products, Zhang Hao, Han Shu-Lei, Chen Huan, Hou Hong-Wei, Hu Qing-Yuan
Food and Machinery
The research progress on determination of free-base nicotine in tobacco and tobacco products in the past 30 years was reviewed and discussed, including solvent extraction method, headspace solid-phase microextraction method,1H NMR, Henderson-Hasselbalch method and spectroscopy method, etc. Advantages and limitations of each method were summarized and discussed and the development in this field was prospected.
Design And Test Of Head And Tail Orientation Device For Crayfish,
2022
School of Marine and Biological Engineering, Yancheng Institute of Technology, Yancheng, Jiangsu 224051 , China
Design And Test Of Head And Tail Orientation Device For Crayfish, Fu Run-Ze, Wang Ai-Ming, Chen Hong-Xing, Pan Feng-Tao, Pan Hai-Yan
Food and Machinery
Objective:To solve the difficulty of head and tail orientation in crayfish mechanized treatment.Methods:A crayfish head and tail orientation method was proposed by using the difference of crayfish head and tail shape, which was composed of a roller conveying and grading mechanism. The morphological parameters and orientation mechanism of crayfish were analyzed, then a simple head and tail orientation test device was designed and manufactured; Taking the orientation success rate (head down capture rate and tail down pass rate) as the evaluation index, the effects of capture net angle, orientation slot width and mesh size on the head …
Preparation And Response Surface Optimization Of Cinnamaldehyde Liposome By Ethanol Injection,
2022
School of Food and Biological Engineering, Shaanxi University of Science & Technology, Xiʼan,Shaanxi 710021 , China
Preparation And Response Surface Optimization Of Cinnamaldehyde Liposome By Ethanol Injection, Chang Da-Wei, Yan Jin, Lei Qi, Wang Hu-Xuan, Wang Huan
Food and Machinery
Objective:Cinnamaldehyde was encapsulated in the liposome.Methods:Cinnamaldehyde was selected as the research object and the cinnamaldehyde liposomes were prepared by ethanol injection method. The effects of phospholipid concentration, ratio of phospholipid to cholesterol, ratio of phospholipid to cinnamaldehyde and injection velocity on the encapsulation efficiency, particle size and polydispersity index (PDI) of cinnamaldehyde liposomes were investigated, and the process was optimized by response surface method with the encapsulation efficiency as the index.Results:The optimum preparation conditions of cinnamaldehyde liposomes were as follows: the phospholipid concentration was 2.69 mg/mL, the ratio of phospholipid to cinnamaldehyde was 6.73, and …
Effects Of Different Storage Conditions On The Quality Of Sweet Potato Leaf Pickles,
2022
School of Food and Bioengineering, Henan University of Science and Technology, Luoyang, Henan 471023 , China ；Luoyang Engineering and Technology Research Center of Microbial Fermentation, Luoyang, Henan 471023 , China
Effects Of Different Storage Conditions On The Quality Of Sweet Potato Leaf Pickles, Liu Xi-Ming, He Jia, Rui Peng
Food and Machinery
Objective:This study aimed to explore the preservation conditions and quality changes of sweet potato leaf sauerkraut fermented by lactic acid bacteria.Methods:After vacuum packaging, the pH value, lactic acid content, nitrite content, colony number, color difference and sensory score of sweet potato leaves were compared under four different kinds of storage conditions, including 25 ℃ at room temperature, 4 ℃ at low temperature, 4 ℃ after pasteurization at 80 ℃-15 min, and 4 ℃ after pasteurization at 85 ℃-10 min.Results:When stored at 25 ℃, the luminance decreased the fastest, and the color became darker at 60 …
Egg Crack Image Detection Method Based On Improved Grasshopper Optimization Algorithm And Canny Operator,
2022
Xinjiang Hami Radio and Television University, Hami, Xinjiang 839000 , China
Egg Crack Image Detection Method Based On Improved Grasshopper Optimization Algorithm And Canny Operator, Tu Wei-Hu, Cai Ling-Xia, Li Xue-Jun
Food and Machinery
Objective:In order to improve the detection effect of egg linear and reticular cracks.Methods:As the low convergence efficiency of Grasshopper optimization algorithm (GOA) in solving high-dimensional complex optimization problems, an improved fuzzy cmeans algorithm (FCM) was designed to classify locust population. The adaptive extreme value reverse learning and coding mutation update mechanism were designed to expand the depth search space and global optimization ability of the algorithm. The improved GOA was used to optimize the parameters, and the improved canny operator was used for egg crack detection.Results:The results showed that the missed detection rates of egg …
Optimal Extraction And Fatty Acid Analysis Of Oil From Canavalia Gladiata,
2022
Changsha University of Science and Technology
Optimal Extraction And Fatty Acid Analysis Of Oil From Canavalia Gladiata, Han Xiao-Cun
Food and Machinery
Objective:To make up for the lack of research on the extraction technology, fatty acid composition, and physical and chemical properties of Canavalia gladiata oil in China, and provide technical support for the development and utilization of Canavalia gladiata oil.Methods:The process parameters of extracting Canavalia gladiata oil with n-hexane were optimized. Gas chromatography-mass spectrometry (GC-MS) was used to analyze and determine the type and content of fatty acids in Canavalia gladiata oil.Results:The best extraction conditions for the Canavalia gladiata oil were as follows: the ratio of liquid-to-material was 25∶1 (mL/g), the temperature for extracting was 70 …
Refining Isoflavones From Puerariae Flos And Its In Vitro Lipid-Lowering Activity,
2022
Food and Biological Technology College, Changchun Vocational Institute of Technology, Changchun, Jilin 130033 , China
Refining Isoflavones From Puerariae Flos And Its In Vitro Lipid-Lowering Activity, Wu Wei, Li Qun, Song Di, Sun Ming-Zhe
Food and Machinery
Objective:The refining parameters of isoflavones from Puerariae flos were optimized by using HPD-100 macroporous adsorption resin, and its in vitro lipid-lowering effects were evaluated. Methods:The optimized refine parameters of isoflavones from Puerariae flos were studied by macroporous adsorption resin, and the lipid-lowering effects of isoflavones from Puerariae flos were evaluated by pancreatic lipase enzyme activity, pancreatic cholesterol esterase enzyme activity and micellar cholesterol solubility. Results:Adsorption parameters: Puerariae flos isoflavones were adsorbed with concentration of 100 mg/mL, pH 6.0 and upper column volume of 20 mL. Desorption parameters: the adsorption resins were washed by 70% ethanol with pH …
Research On Tomato Maturity Detection Method Based On Machine Vision And Electronic Nose Fusion,
2022
Hubei Vocational and Technical College, Xiaogan, Hubei 432000 , China
Research On Tomato Maturity Detection Method Based On Machine Vision And Electronic Nose Fusion, Wang Jun-Ping, Xu Gang
Food and Machinery
Objective:To explore the application ability of machine vision and electronic nose fusion method in fruit and vegetable maturity detection, and realize the detection of different maturity of tomato.Methods:Based on machine vision and electronic nose acquisition system, a tomato maturity detection method based on multi-source information fusion was proposed. Based on 6 color features screened by machine vision and 10 odor features screened by electronic nose, the least squares support vector machine model for tomato maturity detection was established. The feasibility of this method is verified by comparing the fusion method with single method.Results:Compared with the …
Phase Field Simulation Of The Effect From Electrostatic Field On Frozen Food Ice Crystal Growth,
2022
School of Energy and Civil Engineering, Harbin University of Commerce, Harbin, Heilongjiang 150028 , China
Phase Field Simulation Of The Effect From Electrostatic Field On Frozen Food Ice Crystal Growth, Zhen Bing, Su Ge-Yi, Zhang Xue, Sun Hui-Lei
Food and Machinery
Objective:In order to explore the effect of an external electrostatic field on the growth of ice crystals during food freezing.Methods:Based on the classic Kobayashi model of phase field method, the free energy density of electric field was introduced into the phase field model. Used the five-point difference scheme in the finite difference method to discretize the partial differential equation, the simulation and visualization of ice crystal growth were realized by programming.Results:The results showed that the simulation results were consistent with other simulation results and experimental results, and the ice crystal morphology had a typical sixfold …
Two-Dimensional Bionic Bite Force Measurement Device Based On Multi-Link Structure,
2022
School of Mechanics and Safety Engineering, Zhengzhou University, Zhengzhou, Henan 450001 , China
Two-Dimensional Bionic Bite Force Measurement Device Based On Multi-Link Structure, Feng Hai-Yang, Xu Xian-Zhong
Food and Machinery
Objective:An occlusion simulation device based on multi-link structure was developed for occlusion simulation test.Methods: The feasibility of using multi-link structure to reconstruct human oral occlusal trajectory was analyzed. Based on the multi-link structure, the mechanism of the occlusal simulation device was designed. Solidworks software was used to simulate the movement trajectory of the device, and the effectiveness of the occlusion simulation device was verified by experiments.Results:The maximum opening distance of the occlusion simulation device was 50 mm. The maximum bite force of carrot was 65.77 N, and the minimum was 2.05 N of tofu. The …
