Recent Studies On The Effect Of Ultrasonic Treatment On Food Allergens,
2022
College of Life Sciences, Shanghai University, Shanghai 200444 , China
Recent Studies On The Effect Of Ultrasonic Treatment On Food Allergens, Shu Erlian, Niu Bing, Chen Qin
Food and Machinery
Thisreview introduced the food allergens and their sensitization mechanism, and summarized the research progress of peanut, soybean, milk, shrimp, egg and kiwifruit allergens in ultrasound treatment. Moreover, the research direction of ultrasound treatment in reducing food sensitization was also prospected.
Interactions Between Food Polyphenols And Proteins And Their Effects On Protein Characteristics,
2022
College of Life Sciences, Yangtze University, Jingzhou, Hubei 434025 , China ；Institute of Forestry and Pomology, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100093 , China
Interactions Between Food Polyphenols And Proteins And Their Effects On Protein Characteristics, Xu Mengting, Hao Yanbin, Qi Jianxun, Ding Baomiao, Chen Yonghao
Food and Machinery
This paper summarizes the research progress on the types of interactions between proteins and polyphenols and their effects on protein characteristics, and prospects the future foods with the coexistence of polyphenols and proteins.
Research Status Of Modern Detection Technology In Automatic Liquor Picking Of Chinese Baijiu,
2022
College of Bioengineering, Sichuan University of Science & Engineering, Yibin, Sichuan 644000 , China
Research Status Of Modern Detection Technology In Automatic Liquor Picking Of Chinese Baijiu, Lin Hui, Zhang Suyi, Zhang Lian, Zhang Liqiang, Zheng Changning
Food and Machinery
This paper mainly summarized the research status of relevant detection technology in automatic liquor picking since the industrial revolution in China, and prospected its research and application. At the same time, the related research results of influencing liquor quality were summarized.
Research Progress On Nutritional Characteristics And Biological Activity Of Bactrian Camel Milk,
2022
Ausnutria Dairy 〔China〕 Co., Ltd., Changsha, Hunan 410127 , China ；Ausnutria Food and Nutrition Research Institute, Changsha, Hunan 410299 , China
Research Progress On Nutritional Characteristics And Biological Activity Of Bactrian Camel Milk, Zhang Min, Peng Xiaoyu, Gao Yu, Wang Jiaqi, Pan Lina
Food and Machinery
In this paper, the composition of protein, amino acids, fatty acids, minerals, vitamins and other nutrients in bactrian camel milk was discussed, and the research progress of the biological activities of camel milk and its enzymolysis products such as hypoglycemic, antibacterial, antiviral and antioxidant activities was summarized.
Research On Quantitative Fish Segmentation Method Based On Line Laser Scanning,
2022
School of Mechanical Engineering & Automation, Dalian Polytechnic University, Dalian, Liaoning 116034 , China
Research On Quantitative Fish Segmentation Method Based On Line Laser Scanning, Ma Junxiao, Gong Ze, Kang Jiaming, Zhang Xu, Wang Huihui, Li Gang
Food and Machinery
Objective：To realize the mechanization of quantitative cutting of fish before processing fish products. Methods:Obtained the fish contour data by linear laser scanning， the distribution of fish body weight with body length was obtained. The quantitative cutting models of fish body with fixed weight and equal weight were constructed, and the validity and accuracy of the method were verified by experiments. Results:The results showed that the predicted curve of fish body weight distribution was close to the real distribution curve, the accuracy of 10 fish was above 91%. The mean absolute errors were 0.16, 0.38 and 1.15 g, …
Development Of Single-Piece Ham Package Defect Recognition And Sorting System Based On Parallel Robot,
2022
Xinxiang Vocational and Technical College, Xinxiang, Henan 453006 , China
Development Of Single-Piece Ham Package Defect Recognition And Sorting System Based On Parallel Robot, Wang Yinming, Zhang Dan
Food and Machinery
Objective: Improve the sorting effect of single-piece ham package. Methods:Combined with automatic control, machine vision and other technologies, a sorting system capable of identifying single-chip ham defects was designed based on a Delta parallel robot. The kinematics and dynamics model of 2-DOF Delta parallel robot was established, and then the Delta parallel robot was optimized. The composition of control system and the algorithm of image processing were designed. Results: The system can successfully identify impurities and creases, with the recognition rate of up to 95%. It can also accurately and efficiently sort single-piece ham package, with the …
Study On Migration Mechanism Of Sweeteners In Tipping Paper,
2022
Hubei China Tobacco Industry Co., Ltd., Wuhan, Hubei 438401 , China
Study On Migration Mechanism Of Sweeteners In Tipping Paper, Zhang Qin, Ye Mingqiao, Wang Na, Wang Lei
Food and Machinery
Objective:This study aimed to solve the problem of cigarette flavoring technology that the surface taste of splicing paper weakens over time. Methods:A rapid method for the simultaneous determination of two kinds of sweeteners was established based on ultra-high-performance liquid chromatography (UHPLC). The change of the content of the sweetener on the surface of the tipping paper was analyzed, and the induced migration experiment was used to analyze the migration of sweeteners. The surface porosity, air permeability and surface water absorption of aluminized splice paper were analyzed by scanning electron microscope, air permeability tester and surface water absorption tester. …
Effects Of Slightly Acidic Electrolytic Water On Blueberry Sterilization Process And Storage Quality,
2022
College of Clinical Medicine, Hainan Vocational University of Science and Technology, Haikou, Hainan 571126 , China
Effects Of Slightly Acidic Electrolytic Water On Blueberry Sterilization Process And Storage Quality, Huang Liping, Jin Xueyuan, Li Yong, Xue Jing
Food and Machinery
Objective:To improve the preservation quality of blueberry.Methods:Based on the influencing factors of the effective chlorine concentration, treatment temperature and soaking time of the SAEW, and the response value of the microbial sterilization rate on the surface of blueberries, the orthogonal test was used to optimize the process conditions. At the same time, the optimally treated blueberries and sterile water-treated blueberries (control group) were stored at (25±1) ℃, and the bad fruit rate, hardness, respiration strength, soluble solids content, titratable acid content, anthocyanin content, and malondialdehyde (MDA) content of blueberries were measured every 7 days.Results:The optimal …
Protective Effects Of The Pea Ace Inhibitory Peptide On Induced Damage Of Ea.Hy.926 Cells,
2022
Food College, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319 , China ；Engineering Research Center of Ministry of Education for Grain By-product Processing and Utilization, Daqing, Heilongjiang 163319 , China
Protective Effects Of The Pea Ace Inhibitory Peptide On Induced Damage Of Ea.Hy.926 Cells, Zhang Shuo, Zheng Xiqun, Liu Xiaolan, Wang Juntong
Food and Machinery
Objective:This study aimed to realize the high-value utilization of pea protein.Methods:Using pea protein as raw material, ACE inhibitory peptide derived from pea protein was prepared by double-enzyme coordinated enzymatic hydrolysis method, and the ACE inhibition rate, hydrolysis degree and soluble protein content of the hydrolysate were used as indicators to determine the best enzymatic process for the pea ACE inhibitory peptide. Then the ACE inhibitory peptides produced under the optimal enzymatic digestion process were graded by ultrafiltration to explore the effect of molecular weight on the ACE inhibitory activity. Finally, the protective effect of the pea peptide with high ACE …
Safety Assessment Of Novel Foods And Food Proteins,
2022
University of Nebraska-Lincoln
Safety Assessment Of Novel Foods And Food Proteins, Niloofar Moghadam Maragheh
Department of Food Science and Technology: Dissertations, Theses, and Student Research
The global food market needs to grow and supply food demand to feed the growing world population. Alternative food proteins, including novel sources of safe foods and ingredients, are the candidates that could provide more environmentally sustainable choices, animal welfare, and consumers health. Novel foods and food proteins must undergo premarket safety evaluations including allergenicity assessment to reduce the risk of cross-reactivity with known allergens and uncharacterized risk to food allergic individuals. This research addressed the safety assessment of some novel foods and food ingredients using the study of stability of proteins in pepsin and sequence identity analysis in the …
Identification Of Gut Microbiome Composition Responsible For Gas Production,
2022
University of Nebraska-Lincoln
Identification Of Gut Microbiome Composition Responsible For Gas Production, Erasme Mutuyemungu
Department of Food Science and Technology: Dissertations, Theses, and Student Research
Gas production remains a significant barrier to increasing intake of dietary fiber-containing foods for many consumers. Therefore, this thesis is comprised of two studies focusing on the role of the gut microbiome in contributing to gas production during fermentation of dietary components. Previous studies have reported significant correlations between Megasphaera elsdenii and gas production during fermentation of pulses. Therefore, the objective of the first study was to determine the role of M. elsdenii in gas production by the microbiome during fermentation of foods commonly associated with gas production. Human fecal microbiomes were separated based on the presence (Me+) or absence …
Occurrence Of Hydroxyproline In Proteomes Of Higher Plants,
2022
University of Nebraska-Lincoln
Occurrence Of Hydroxyproline In Proteomes Of Higher Plants, Olivia Huffman
Department of Food Science and Technology: Dissertations, Theses, and Student Research
Food allergies affect millions of individuals across the United States and worldwide. Peanut allergies are among the most severe food allergies because of their potentially life-threatening symptoms and lifelong persistence. Potent peanut allergen, Ara h 2, is known to contain an amino acid motif containing the posttranslational modification, hydroxyproline (HyP). HyP is associated with immunogenic response when present both in Ara h 2 and in timothy grass pollen allergen, Phl p 1. To further explore the presence of HyP in higher plants and specifically to investigate its potential presence in commonly allergenic plants, a study of 26 plant seeds was …
Workspace Simulation And Trajectory Planning Of Food Handling Robot,
2022
Industrial Manipulator Control and Reliability Technology Innovation Center of Hebei,Cangzhou, Hebei 061001 , China ；Industrial Manipulator Control and Reliability TechnologyInnovation Center of Cangzhou, Cangzhou, Hebei 061001 , China ；School of Electrical Engineering,Hebei University of Water Resources and Electric Engineering, Cangzhou, Hebei 061001 , China
Workspace Simulation And Trajectory Planning Of Food Handling Robot, Cai Guo-Qing, Hao Rui-Lin, Zhou Li-Jie, Shi Yan
Food and Machinery
Objective: Analyzed the workspace of 6-DOF food handling robot and planed the motion trajectory, so as to provide basis for the layout of food handling platform in workstation and the motion control of robot. Methods: Composition and structure of the robot were analyzed, the kinematics model was established, and the kinematics model was verified by MATLAB. Based on this, the workspace of the robot was modeled and solved, the working area of the robot was obtained, and the reasonable layout position of the food handling table was given; combined with the requirements of food handling task, a three-stage …
Effect Of The Electric Field Treatment On The Pullulanase-Catalyzed Hydrolysis Of Waxy Rice Starch,
2022
College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095 , China
Effect Of The Electric Field Treatment On The Pullulanase-Catalyzed Hydrolysis Of Waxy Rice Starch, Chen Cai-Wen, Tian Jia-Ning, Yu Kun-Zheng, Li Dan-Dan
Food and Machinery
Objective:This study aimed to classify the mechanism of pullulanase-catalyzed hydrolysis of waxy rice starch under electric field treatment, by monitoring the changes in hydrolysis efficiency, pullulanase activity, and the structure and properties of waxy rice starch. Methods:The hydrolysis efficiency was determined, and the structure and thermal properties of hydrolysates were characterized, by using scanning electron microscope, X-ray diffractometer, differential scanning calorimeterand rapid viscosity analyzer. Results:Under the control of the following conditions, electric field with intensities ≤2.5 V/cm could increase pullulanase activity, accelerate the hydrolysis, induce the pores and cracks on the granule surface, increase the relative crystallinity, …
Effects Of Microwave Aging On The Content Of Phenols,Organic Acids And Esters In Black Rice Wine,
2022
College of Food and Bioengineering, Henan University of Science and Technology, Luoyang, Henan 471023 , China
Effects Of Microwave Aging On The Content Of Phenols,Organic Acids And Esters In Black Rice Wine, Tang Lin-Yue, Yuan Jiang-Feng, Lai Yu-Ting, Gong Ming-Gui, Sun Jian-Rui
Food and Machinery
Objective:This study aimed to solve the problems of time consuming and high cost in the natural aging process. Methods: Black rice wine was treated with different microwave power, time and temperature. The contents of main phenols, organic acids, and esters in black rice wine treated by microwave technology were analyzed. Results: Microwave treatment could increase the contents of total esters, protocatechuic acid, gallic acid, syringic acid, acetic acid, ethyl valerate and ethyl acetate, reduce the contents of total phenols, total acids, caffeic acid, citric acid, tartaric acid, lactic acid and ethyl lactate, and have little effect on the contents …
Prediction Of Apple Sugar Content Based On Correlation Of Characteristic Gray Series In Darkroom System,
2022
College of Electronic Engineering & Artificial Intelligence, South China Agricultural University, Guangzhou, Guangdong 510642 , China
Prediction Of Apple Sugar Content Based On Correlation Of Characteristic Gray Series In Darkroom System, Ma Cheng-Tong, Li Jun-Wen, Ouyang Hao-Yi, Tan Sui-Yan, Yang Chu-Ping
Food and Machinery
Objective:In order to realize the detection of apple sugar content, a nondestructive prediction method of apple sugar content based on the characteristic gray series of apple reflection spot image in darkroom system is proposed. Methods:The laser with the peak wavelength of 670 nm absorbed by the apple was used as the illumination light source, which was incident from the illumination port of the integrating sphere. The apple sample was placed at the sample port of the integrating sphere, and the reflection spot of the apple sample was obtained at the measuring port of the integrating sphere. Through the …
Effect Of Microbial Nitrosation Inhibitors On The Formation Of Flavor Substances In Air-Dried Sausage,
2022
College of Food Science and Biotechnology, Tianjin Agricultural University, Tianjin 300384 , China
Effect Of Microbial Nitrosation Inhibitors On The Formation Of Flavor Substances In Air-Dried Sausage, Chen Yuan-Yuan, Ma Kai-Hua, Zhang Yu-Ting, Zheng Xiang-Fei, Zhang Xin-Yu, Ma Li-Zhen
Food and Machinery
Objective: To study the effects of microbial nitrification inhibitors on the formation and changes of flavors in air-dried sausages. Methods: Four groups of air-dried sausages were designed: MNI group: 0.05% of microbial nitrosation inhibitors (MNI) were added; MNIP group: 0.05% MNI and an inoculation of PRO-MIX5 commercial starter (Staphylococcus xylose, Lactobacillus sake,and L. plantarum) were added; FBFAP group: fermented beef flavorings and compound antioxidants were added, and the sausages were inoculated with the PRO-MIX5 commercial starter; and CK group: blank control (CK). The flavor of air-dried sausages was determined by an amino acid analyzer, Heracles iii ultra-fast gas phase electronic …
Analysis Of Volatile Components In Different Parts Of Lavender Based On Hs-Spme-Gc-Ms,
2022
College of Chemistry and Chemical Engineering, Xinjiang Normal University, Urumqi, Xinjiang 830054 , China ；Xinjiang Institute of Analysis and Testing, Urumqi, Xinjiang 830011 , China
Analysis Of Volatile Components In Different Parts Of Lavender Based On Hs-Spme-Gc-Ms, Chen Guo-Tong, Lu Yun, Ma Ping-Ping, Fan Rui, Yang Zhong, Cao Xu
Food and Machinery
Objective: This study aimed to obtain the volatile components of different parts of lavender in natural condition and provide theoretical basis for quality evaluation and rational utilization of lavender varieties.Methods: Orthogonal experiment was used to optimize the headspace solid phase microextraction (HS-SPME-GC-MS) conditions, and the volatile components of the root, stem, leaf and flower of the representative lavender species France blue were analyzed under the optimal conditions.Results: The optimal conditions of HS-SPME were extraction time 60 min, equilibrium time 20 min and desorption time 5 min. Under the control of these conditions, a total of 36 chemical components …
Effect Of Tobacco Moisture Content On Releases Of Main Components In Heated Cigarette Aerosol,
2022
R&D Center of China Tobacco Yunnan Industrial Co., Ltd., Kunming, Yunnan 650231 , China ；Xiangtan University, Department of Environment and Resources, Xiangtan, Hunan 411105 , China
Effect Of Tobacco Moisture Content On Releases Of Main Components In Heated Cigarette Aerosol, Zhang Hu, Duan Yuan-Xing, Zhao Yang, Li Shi-Wei, Yang Liu
Food and Machinery
Objective: To investigate the effect of moisture content of heated cigarette on releases of aerosol main components. Methods: Three different types of heated cigarettes were used to study the effects of moisture content of cigarette sticks on the release of main aerosol components by gas chromatography. Results: ① The equilibrium humidity was a positive correlation between the moisture contents of tobacco materials and releases of total aerosol particulate matters. ② The moisture contents of heated cigarettes stored at different equilibrium humilities had a great effect on releases of glycerol and nicotine in aerosol, but a small effect on release of …
Effects Of Nacl Stress And Cacl2 Supplemental On Phenolic Accumulation And Antioxidant Activity In Common Vetch Sprouts,
2022
Beijing Key Laboratory of Functional Food from Plant Resources, College of Science and Nutritional Engineering, China Agricultural University, Beijing 100083 , China
Effects Of Nacl Stress And Cacl2 Supplemental On Phenolic Accumulation And Antioxidant Activity In Common Vetch Sprouts, Zhao Qi-Yan, Tang Ning, Zhao De-Chen, Zhang Bo-Ya, Cheng Yong-Qiang
Food and Machinery
Objective: The study aimed to develop the vegetable value of common vetch (CV) and explore the effects of salt solution on phenolic accumulation and antioxidant activity in CV sprouts.Methods: The effects of NaCl stress and supplemental CaCl2 on free and combined phenolic accumulation in CV sprouts were analysed by UPLC in comparison with pea sprouts, soybean sprouts and mung bean sprouts. The changes of key enzyme activities and gene relative expression levels of PAL, C4H and 4CL, antioxidant enzyme activities and antioxidant activities were investigated under NaCl and CaCl2 treatments.Results: The total phenolics increased from (10.63±0.40) mg GAE/g …
