Investigating Quality Attributes And Wine Production Methods Of Arkansas-Grown Grapes,
2022
University of Arkansas, Fayetteville
Investigating Quality Attributes And Wine Production Methods Of Arkansas-Grown Grapes, Amanda Fleming
Graduate Theses and Dissertations
Grapevines (Vitis species) are grown worldwide to produce table grapes, juice grapes, dried grapes, and wine with the United States as one of the world’s largest wine and grape producers. Though not a large contributor to the U.S. grape and wine industry, Arkansas’ industry plays an important role in the state’s agritourism and economy. Most grapes grown in Arkansas’ warm climate include native species, such as muscadines (V. rotundifolia) and hybrids (crosses of Vitis species). Two important hybrid red wine grapes grown in Arkansas are Chambourcin, grown commercially for its positive viticulture and enological quality, and Enchantment, a newer cultivar …
Inactivation Kinetics Of Bacillus Atrophaeus In Liquid Hydrogen Peroxide For Aseptic Package Sterilization,
2022
Purdue University
Inactivation Kinetics Of Bacillus Atrophaeus In Liquid Hydrogen Peroxide For Aseptic Package Sterilization, Manoj Sawale, Xiang Cheng, Rishi Drolia, Patnarin Benyathiar, Ferhan Ozadali, Arun Bhunia, Dharmendra Mishra
EKU Faculty and Staff Scholarship
Liquid hydrogen peroxide is used as a common sterilant for the aseptic packaging materials. Based on the Food Safety Objective (FSO) for specific products, a surrogate organism, Bacillus atrophaeus, is used to validate the sterilization processes. This study aims to develop a methodology for the kinetic inactivation parameter estimation of B. atrophaeus. Spores of B. atrophaeus were challenged with various peroxide concentrations (20%, 28%, and 33%; v/v) and temperatures such as 23, 55, 71.1, and 82.2 °C. The log-linear and Weibull models were used for the inactivation models for liquid peroxide at different temperatures. The parameters …
The Invisible Meat Microcosmos: Investigations Of Processed Meats' Specific Spoilage Organisms,
2022
University of Nebraska-Lincoln
The Invisible Meat Microcosmos: Investigations Of Processed Meats' Specific Spoilage Organisms, Rebecca Furbeck
Department of Animal Science: Dissertations, Theses, and Student Research
As humankind grows in population, so will our need to compete against bacterial populations which spoil foodstuffs before we are able to consume them. This dissertation aims to identify the bacterial communities responsible for meat spoilage, and the mechanisms that govern the behaviors of these organisms. The literature review summarizes the state of knowledge regarding factors that influence meat microbiome composition, and how analytical methods can influence research outcomes. Study 1 aimed to identify the impact of additional ingredients and processing steps on the microbial ecology of processed turkey products. The main specific spoilage organisms (SSOs) belonged to the orders …
Arkansas Soybean Research Studies 2021,
2022
University of Arkansas, Fayetteville
Arkansas Soybean Research Studies 2021, Jeremy Ross
Arkansas Agricultural Experiment Station Research Series
Arkansas is the leading soybean-producing state in the mid-southern United States. Arkansas ranked 11th in soybean production in 2021 compared to the other soybean-producing states in the U.S. The state represented 3.49% of the total U.S. soybean production and 3.49% of the total acres planted in soybean in 2021. The 2021 state soybean average yield was 52.0 bushels per acre, setting a new state record and surpassing the previous yield record of 51.5 bushels per acre set in 2020. The top five soybean-producing counties in 2021 were Mississippi, Phillips, Crittenden, Poinsett, and Arkansas (Table 1). These five counties accounted for …
Effect Of Egg White Powder On Frying Characteristics Of Surimi And Its Mechanism,
2022
State Key Laboratory of Food Science and Technology,Nanchang University,Nanchang,Jiangxi 330047 ,China ；Nanchang Inspection and Testing Center,Nanchang,Jiangxi 330038 ,China
Effect Of Egg White Powder On Frying Characteristics Of Surimi And Its Mechanism, Xie Dongfei, Deng Fenghong, Peng Peiqi, Huang Li, Hu Xiuting, Luo Shunjing
Food and Machinery
Objective:The objective of this study is to investigate the effect of egg white powder addition on the fried characteristics of surimi and its influencing mechanism. Methods:The cheap silver carp was used as raw material, and the egg white powder was added to the surimi for compounding. The frying characteristics of surimi were characterized by measuring porosity, hardness and water absorption, and the dynamic rheological properties, foam stability and SDS-PAGE of surimi were measured to explore its influencing mechanism. Results:With the increase of egg white powder content, the porosity and water absorption of fried fish ball increased first …
Effects Of Hydration Temperature, Geldosage And Potassium Chloride Dosage On The Viscosity Of Kappa-Carrageenan Solution,
2022
Shanghai Tobacco Group Co., Ltd., Shanghai 200082 , China
Effects Of Hydration Temperature, Geldosage And Potassium Chloride Dosage On The Viscosity Of Kappa-Carrageenan Solution, Luo Chang-Rong, Zhang Qian, Zhou Jin-Jie, Zhou Wei, Yin Qian-Qian
Food and Machinery
Objective:To achieve accurate application of kappa-carrageenan as a gelling agent in food industries such as processed meats, dairy, desserts and jellies, as well as seamless capsule in pharmaceuticals and crushable beads in tobaccos. Methods: The viscosities of kappa-carrageenan solution prepared at different hydration temperature, different dosages of kappa-carrageenan dosage and potassium chloride were measured by digital viscometer. Results:① The hydration temperature had a great influence on the viscosity of kappa-carrageenan gel solution. With the increasing hydration temperature (fixed hydration time at 1 h), the viscosity of kappa-carrageenan gel solution decreased. Generally the higher the dosage of kappa-carrageenan, …
Effects Of Different Concentrations Of Free So2 And Dissolved Oxygen On Wine Color And Anthocyanins Content,
2022
College of Food Science and Pharmacy, Xinjiang Agricultural University, Urumqi, Xinjiang 830001 , China
Effects Of Different Concentrations Of Free So2 And Dissolved Oxygen On Wine Color And Anthocyanins Content, Peng Xin, Yang Xing-Yuan, Asat Ahtam, Yang Fan, Li Ze-Han, Li Han-Lun
Food and Machinery
Objective:This study aimed to explore the effects of different concentrations of dissolved oxygen and free SO2 on the color and related parameters of Cabernet Sauvignon dry red wine during aging, and to provide basic data for enterprises to improve the aging process of Cabernet Sauvignon dry red wine.Methods:Cabernet Sauvignon dry red wine from Xinpuwang Wineyard in Shanshan County, Turpan, Xinjiang was used as the brewing material. The effects of different concentrations of free SO2 and dissolved oxygen on wine color, hue and anthocyanin content were observed during wine aging.Results:The wine was bright red …
Tomato Weight Prediction Based On Image Processing,
2022
Shanxi Agricultural University, Taigu, Shanxi 030801 , China ；Intelligent Equipment Technology Research Center, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097 , China
Tomato Weight Prediction Based On Image Processing, He Ting-Ting, Li Zhi-Wei, Zhang Xin, Zhang Zhong-Li-Li, Xiao Xue-Peng, Dong Jing
Food and Machinery
Objective：A tomato weight detection method based on image processing was established to realize non-contact tomato weight detection. Methods：The binary image of tomato was obtained through image processing. The geometric features of tomato were extracted by pixel statistics and minimum circumscribed rectangle method, and correlation analysis was made between the characteristics and the real value of tomato weight, then the regression model of tomato weight detection with geometric features as parameters was established. Results：Compared with the real size of tomato, the measurement error of transverse and longitudinal diameter of Tomato by minimum external rectangle method was less than …
Primary Structure Characterization And Antioxidant Activity Of Polysaccharide From Zizyphus Jujuba Cv. Banzao,
2022
Department of Life Science, Yuncheng University, Yuncheng, Shanxi 044000 , China
Primary Structure Characterization And Antioxidant Activity Of Polysaccharide From Zizyphus Jujuba Cv. Banzao, Li Nan, Zhang Xiangfei, Yang Chunjie
Food and Machinery
Objective:This study aimed to analyze the physicochemical properties, primary structure and antioxidant activity of polysaccharide from Zizyphus jujuba cv. Banzao.Methods:The polysaccharides were prepared by water extraction and alcohol precipitation, deproteinization with trichloroacetic acid and decolorization with hydrogen peroxide. The physicochemical properties of polysaccharides were studied, and the possible structures were predicted by Ultraviolet-visible (UV-Vis) and infrared (IR) spectroscopy. Finally, the free radical scavenging ability was determined.Results:The polysaccharide from Z. jujuba cv. Banzao contained the content of total sugar and uronic acid with 52.30% and 46.22%, respectively, and showed 64.70% of esterification degree, which was an …
Construction Of Evaluation Model Of Volatile Flavor Intensity Of Cyclic Stewed Beef Based On Principal Component Analysis,
2022
College of Tourism and Cooking, Yangzhou University, Yangzhou, Jiangsu 225127 , China ；Huaiyang Cuisine Industrialization Engineering Center, Yangzhou, Jiangsu 225127 , China ；Laboratory of Chinese Cuisine Intangible Cultural Heritage Technology Inheritance, Ministry of Culture and Tourism, Yangzhou, Jiangsu 225127 , China
Construction Of Evaluation Model Of Volatile Flavor Intensity Of Cyclic Stewed Beef Based On Principal Component Analysis, Meng Xiang-Ren, Gao Zi-Wu, Wang Heng-Peng, Tu Ming-Liang, Wu Dan-Xuan, Gao Su-Min, Liu Zong-Zhen
Food and Machinery
Objective:In order to evaluate the difference of characteristic flavor intensity between different times of cyclic stewed beef.Methods:The volatile flavor compounds in circulating stewed beef were determined by solid phase microextraction-gas chromatography-mass spectrometry (SPME-GC-MS), and the key flavors with important contribution were screened out according to the relative odor activity value. The flavor substances contributed by circulating stewed beef were analyzed by principal component analysis, the flavor intensity evaluation model of cyclic stewed beef was established, and the comprehensive evaluation of cyclic stewed beef was carried out combined with sensory evaluation.Results:The seven key flavourings were n-hexanal, …
Effects Of The Dark Blue Pigment From Vaccinium Bracteatum Thunb Leaves On The Physicochemical Properties Of Rice Protein,
2022
Jiangsu Institute of Tourism, Yangzhou, Jiangsu 225000 , China
Effects Of The Dark Blue Pigment From Vaccinium Bracteatum Thunb Leaves On The Physicochemical Properties Of Rice Protein, Zhao Jiajia, Wang Meng, Li Yan, Qian Haifeng, Fan Mingcong, Wang Li
Food and Machinery
Objective:This study was to explore the improvement of structural and emulsifying properties of rice protein by interacted with the dark blue pigment of Vaccinium bracteatum Thunb leaves. Methods:The dark blue pigment was prepared from VBTL, and the changes of structural and emulsifying properties of rice protein before and after dyeing were analyzed. Results:The formation of binary complexes between the dark blue pigment and the rice protein decreased the color values of L* and b*, and the hue of the pigment-protein complex changed to dark blue color with the increase of the pigment concentration. The water solubility …
Effects Of Glycerol Application Ratio On The Distribution Of Moisture, Nicotine And Glycerol In Heated Cigarettes,
2022
Technology Center, China Tobacco Jiangsu Industrial Co., Ltd., Nanjing, Jiangsu 210019 , China
Effects Of Glycerol Application Ratio On The Distribution Of Moisture, Nicotine And Glycerol In Heated Cigarettes, Zhu Longjie, Zhang Yuan, Cao Yi, Qin Yanhua, Liu Mengmeng, Zhu Huaiyuan
Food and Machinery
Objective:In order to optimize the process parameters of tobacco sheet of heated cigarette. Methods:12 gradient grades of tobacco sheets with glycerol addition ratio of 5%~30% were prepared under laboratory conditions. The mass of moisture, nicotine and glycerol in heated cigarette smoke, filter condensation section and tobacco core section were detected by GC-TCD method. And the mass distribution characteristics of main components, release rate, filtration rate and transfer rate were analyzed. Results:When 5%~30% glycerol was applied to the heated cigarette tobacco sheets, the water release rate was 88.6%~92.3%, which was mainly distributed in the smoke and filter condensation …
Determination Of Iodine In Milk Powder By Combing Microwave Digestion With Inductively Coupled Plasma Mass Spectrometry,
2022
Guangzhou Inspection Testing and Certification Group Co., Ltd., Guangzhou, Guangdong 510000 , China ；National Center for Quality Inspection of Processed Food, Guangzhou, Guangdong 510000 , China
Determination Of Iodine In Milk Powder By Combing Microwave Digestion With Inductively Coupled Plasma Mass Spectrometry, Zhu Jia-Jun, Li Liang, He Shuang, Chen Jing-Zhou
Food and Machinery
Objective:This study aimed to establish an efficient and accurate method for the determination of total iodine in milk powder by microwave digestion combining with inductively coupled plasma mass spectrometry (ICP-MS). Methods:Firstly, 0.2 mL of precipitant and 5 mL of ultrapure water were added for mixing and standing, and then 5 mL of nitric acid was added for microwave digestion. After cooling, the volume was fixed to 35 mL with ultrapure water, and then 10 mL of ammonia, 1 mL of stabilizer and 50 μL of TritonX-100 were added in sequence, avoiding the iodine loss. Results:The detection …
Uncertainty Evaluation For Determination Of Isocarbophos Residues In Tea By Quechers-Gas Chromatography-Tandem Mass Spectrometry,
2022
Nice Detection & Technology Services Co., Ltd., Jiaxing, Zhejiang 314001 , China
Uncertainty Evaluation For Determination Of Isocarbophos Residues In Tea By Quechers-Gas Chromatography-Tandem Mass Spectrometry, Lu Zhenhua, Yu Lifang, Cai Danping, Li Cheng
Food and Machinery
Objective:The uncertainty of determination of Isocarbophos residues in tea by using QuEChERS-gas chromatography-tandem mass spectrometry techniqne was evaluated. Methods:Isocarbophos residues in tea was determined by using "GB 23200.113—2018 National food safety Standard-Determination of 208 pesticides and metabolites residues in plant origin-Gas chromatography-tandem mass spectrometry method", and factors in the determination of isocarbophos were analyzed by establishing a mathematical model, including sample weighing, volume, calibration of standard solutions, repeatability and recovery rate, etc.. Results:When the residual amount of isocarbophos in tea was 0.050 mg/kg, the expanded uncertainty was 0.007 mg/kg, and the determination result was expressed as:ω …
Visualization Of Lamb Adulteration Based On Hyperspectral Imaging For Non-Destructive Quantitative Detection,
2022
Jiangsu Dualix Spectral Imaging Technology Co., Ltd., Wuxi, Jiangsu 214000 , China
Visualization Of Lamb Adulteration Based On Hyperspectral Imaging For Non-Destructive Quantitative Detection, Zhao Jing-Yuan, Zhang Jun-Qin, Sun Mei, Chen Xing-Hai, Liu Ye-Lin
Food and Machinery
Objective: This study aimed to establisha rapid and accurate prediction method of lamb adulteration by using visible/near-infrared (400~1 000 nm) and short-wave near-infrared (900~1 700 nm) hyperspectral imaging techniques.Methods: The data acquisition of lamb adulterated with different proportions of duck meat using visible/near-infrared (400~1 000 nm) and short-wave near-infrared (900~1 700 nm) hyperspectral imagers was performed to compare the effect of partial least squares (PLS) modeling with different spectral preprocessing methods in the two band ranges. Then the normalized preprocessing method was selected in the visible-NIR band, and the standard normal variate transformation (SNV) preprocessing method was …
Construction And Application Of A Comprehensive Evaluation Index System For Food Safety,
2022
Tianjin Academy of Science and Technology for Development, Tianjin 300171 , China
Construction And Application Of A Comprehensive Evaluation Index System For Food Safety, Zhou Yuan, Xue Rui-Nan, Wei Ying, Li Ming-Qi
Food and Machinery
Objective:This study aimed to build a unified and standardized comprehensive food safety evaluation index system. Methods: The research status of the comprehensive evaluation index domestic and abroad system of food safety were summarized from two levels of theoretical research and practical exploration. Results: Based on the analytic hierarchy process and Delphi method, a set of comprehensive evaluation index system of food safety with 6 criteria, 24 first-level indicators and 41 secondary indicators was constructed; this set of indicators combined with relevant statistical data was used to carry out an empirical analysis of the food safety situation in …
Analysis Of Pesticide Residues And Heavy Metal Pollution In Leek,
2022
Hunan Institute of Commodity Quality Inspection, Hunan Provincial Key Laboratory of Food Safety Monitoring and Early Warning, Changsha, Hunan 410011 , China
Analysis Of Pesticide Residues And Heavy Metal Pollution In Leek, Wang Xiali, Yan Jian, Zhang Li, Li Tao, Zhang Jihong
Food and Machinery
Objective:This study aimed to help with the scientific management of leek food safety in Hunan Province. Methods: 24 kinds of pesticides and 5 kinds of heavy metals in 690 leek samples from Hunan Province were detected. Results:① Pesticide residues were detected in 23.19% of the 690 samples, and the top three pesticides were determined to be carbendazim, procymidone and cypermethrin. The exceeding rate of pesticide residues was 5.80%, and the highest exceeding rate was 2.61% of procymidone. ② The detection rate of heavy metal elements was 77.68%, and the exceeding rate was 3.62%. The highest detection rate …
Determination Of Three Methylimidazole Compounds In Food Flavors By Solid Phase Extraction Coupled With Ultra-Performance Liquid Chromatography-Mass Spectrometry,
2022
Changsha Environmental Protection College, Changsha, Hunan 410004 , China
Determination Of Three Methylimidazole Compounds In Food Flavors By Solid Phase Extraction Coupled With Ultra-Performance Liquid Chromatography-Mass Spectrometry, Zhou Yanhua, Li Tao, Xiang Jun, Xu Wenyang
Food and Machinery
Objective: This study aimed to establish a method for quick determination of 3 kinds ofmethylimidazole compounds in food flavor. Methods:The food flavor was extracted with 5% trichloroacetic acid solution and purified with PCX mixed cationic solid phase extraction column. Finally, the qualitative and quantitative analysis was carried out by ultra- performance liquid chromatography-mass spectrometry (UPLC-MS/MS) and internal standard method. Results: The linear relationship between the three methyl imidazole compounds was good in the range of 5.0~400.0 ng/mL, with correlation coefficient R2≥0.997. The limits of detection were 0.030~0.450 μg/kg and the limits of quantification (LOQ) …
Design Of On-Line Nondestructive Rapid Detection System For Tilapia Descaling Rate Based On Machine Vision,
2022
School of Mechanical Engineering & Automation, Dalian Polytechnic University, Dalian, Liaoning 116034 , China
Design Of On-Line Nondestructive Rapid Detection System For Tilapia Descaling Rate Based On Machine Vision, Li Pengpeng, Li Yule, Zeng Fanyi, Liu Yang, Zhang Xu, Wang Huihui
Food and Machinery
Objective:Improve the quality and efficiency of tilapia processing and increase the added value of products.Methods:For the fluorescence response difference of fish scales and fish skin under ultraviolet excitation, a rapid detection system for tilapia descaling rate based on machine vision technology was constructed. After image pre-processing, background segmentation, ROI region selection, and rapid identification of discaled areas, the scaled and descaled area images were obtained. Then the scaling rate was calculated and the detection accuracy of the system was tested. Results:The accuracy of the system scaling rate detection ranged from 90.18% to 94.14%.Conclusion:The automatic …
The Design Of 3d Icing Sugar Printer Based On Room Temperature Extrusion,
2022
Hanyin Electronic Advanced Technology Innovation Laboratory, Xiamen University Tan Kah Kee College, Xiamen, Fujian 363105 , China ；School of Mechanical and Electrical Engineering, Xiamen University Tan Kah Kee College, Xiamen, Fujian 363105 , China
The Design Of 3d Icing Sugar Printer Based On Room Temperature Extrusion, Wang Qiaolan, You Xiaoping
Food and Machinery
Objective:The paper aims to design a 3D icing sugar printer that meets the requirements of safety, hygiene, convenient operation, and stable structural performance. Methods:The 3D icing sugar printer includes the mechanical mechanism and control system. The mechanical structure adopts a gantry structure and reforms the food can. The control system adopts "Industrial PC + Motion control card" mode. Results:Fast food can replacement (＜ 30 s); fast printing speed (≥5 000 mm/min), adjustable speed; printing accuracy (＜1 mm); good strength, expansion rate and surface roughness of the printed objects. The image recognition and processing system with the self-light …
