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Research And Development Of Multifunctional Cooking Test Platform Combining Negative Pressure And Superheated Steam, Zeng Mingjian, Zhao Yadong, Xu Fengying, Liu Tianyi, Zhang Peiyao, Jiang Zhuo Jul 2024

Research And Development Of Multifunctional Cooking Test Platform Combining Negative Pressure And Superheated Steam, Zeng Mingjian, Zhao Yadong, Xu Fengying, Liu Tianyi, Zhang Peiyao, Jiang Zhuo

Food and Machinery

Objective: To design a multifunctional cooking experimental platform with negative pressure and superheated steam, providing consumers with greener, healthier, and more diverse cooking methods. Methods: The research status of integrated cooking equipment was analyzed, and the application status of superheated steam and negative pressure technology in the food industry was summarized and analyzed. The performance parameters of the multifunctional cooking experimental platform were determined. Based on the characteristics of each function of the experimental platform, the cooking chamber, furnace door and other components were designed, and the overall plan of the experimental platform was developed. Results: The multi-functional cooking experimental …

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Development Of High Efficiency Hazelnut Shell Breaking Machine, He Ting, Liu Ke, Zhang Rui, Ren Guangyue, Liu Zhaohan Jul 2024

Development Of High Efficiency Hazelnut Shell Breaking Machine, He Ting, Liu Ke, Zhang Rui, Ren Guangyue, Liu Zhaohan

Food and Machinery

Objective: In order to solve the phenomenon of low mechanical shelling efficiency and high kernel breakage rate of hazelnut, a vertical cone shell breaking machine was designed with automatic adjustment of clearance through compression spring. Methods: The key structure of the shell breaker was composed of three core components: the vertical cone inner roller, the slatted screen outer roller and the pressure spring device, and the stress of the hazelnuts in the shelling cavity of the shell breaker was analyzed. Results: The main parameters of the vertical cone hazelnut shell breaker were determined: the taper of the uniform cone was …

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Non Destructive Detection Of Kiwifruit Sugar Content Based On Improved Woa-Lssvm And Hyperspectral Analysis, Zhang Kai, Zhu Lifang, Li Rulin, Wang Ziyi Jul 2024

Non Destructive Detection Of Kiwifruit Sugar Content Based On Improved Woa-Lssvm And Hyperspectral Analysis, Zhang Kai, Zhu Lifang, Li Rulin, Wang Ziyi

Food and Machinery

Objective: Addressing the issues of poor accuracy and low efficiency in non-destructive testing methods for kiwifruit sugar content. Methods: Proposing a non-destructive testing method for kiwifruit sugar content that combined hyperspectral detection technology, least squares support vector machine, and improved whale algorithm. By collecting hyperspectral information of kiwifruit through a hyperspectral detection system, after preprocessing and feature wavelength screening, and then input into an improved whale algorithm optimized least squares support vector machine model to achieve rapid and non-destructive detection of kiwifruit sugar content, and verify its performance. Results: The proposed method could achieve rapid and non-destructive detection of kiwifruit …

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Characterization And Analysis Of The Volatile Components Of Cyclocarya Paliurus Tea From Different Origins Based On Gc-Ims Technology, Lou Jie, Zuo Yaqian, Tian Xing Jul 2024

Characterization And Analysis Of The Volatile Components Of Cyclocarya Paliurus Tea From Different Origins Based On Gc-Ims Technology, Lou Jie, Zuo Yaqian, Tian Xing

Food and Machinery

Objective: To investigate the differences in volatile odor substances of Cyclocarya paliurus tea from different origins. Methods: Taking Cyclocarya paliurus tea from Changde, Zhangjiajie, Shaoyang in Hunan, Xiushui in Jiangxi, Qiandongnan in Guizhou, and Enshi in Hubei as the research subjects, the gas chromatography-ion mobility spectrometry (GC-IMS) coupled with partial least squares discriminant analysis (PLS-DA) was used to investigate the characteristics of different volatiles and their similarities in green strychnine teas from different origins. Results: A total of 120 VOCs, including monomers of some substances and their polymers, were detected in Cyclocarya paliurus tea from different origins, which were 34 …

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Study On Physicochemical And Gel Properties Of Five Kinds Of Minor Bean Flours, Piao Shenghu, Yuan Jieyao, Xu Li, Liu Yanlan, Yi Cuiping Jul 2024

Study On Physicochemical And Gel Properties Of Five Kinds Of Minor Bean Flours, Piao Shenghu, Yuan Jieyao, Xu Li, Liu Yanlan, Yi Cuiping

Food and Machinery

Objective: To explore the potential of minor beans as ingredients for starch gel foods. Methods: The basic compositions were analyzed, as well as the hydration, pasting, and gel properties of five kinds of minor bean flours, including mung beans, peas, white kidney beans, red beans, and chickpeas. Results: The water absorption index （WAI） of Mung bean powder at 90 ℃ and the water solubility index （WSI） at 40 ℃, the water absorption was better. In gelatinization results, mung bean powder had the highest recovery value, and showed good gelatinability. The results showed that the hardness and chewability of mung bean …

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Preparation And Characterization Of Oxidized Corn Starch/Gelatin Composite Capsules, Tan Xin, Liang Chunyan, Deng Songlin, Chen Qijie, Luo Yongqing Jul 2024

Preparation And Characterization Of Oxidized Corn Starch/Gelatin Composite Capsules, Tan Xin, Liang Chunyan, Deng Songlin, Chen Qijie, Luo Yongqing

Food and Machinery

Objective: Modified starch was used to mix with gelatin to prepare the capsule shell, and the cost of preparing the capsule shell was reduced. Methods: Oxidized corn starch prepared by using 15% hydrogen peroxide was used as raw material to mix with part of gelatin. The oxidized corn starch/gelatin composite film and capsules were prepared by casting method and impregnation method, respectively, and were characterized by Fourier transform infrared spectroscopy （FT-IR）, X-ray diffraction （XRD） and Scanning electron microscopy （SEM）. Results: The results showed that the ratio of oxidized corn starch and gelatin was 5∶5, the drying weight loss of oxidized …

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Screening And Application Of Monascus In Medium And High Temperature Daqu, Su Feng, Wei Chunhui, Zeng Bo, Huang Zhiguo, Jiang Ke, Ren Zhiqiang Jul 2024

Screening And Application Of Monascus In Medium And High Temperature Daqu, Su Feng, Wei Chunhui, Zeng Bo, Huang Zhiguo, Jiang Ke, Ren Zhiqiang

Food and Machinery

Objective: The production process of esterified Monascus bran koji was optimized, and its effect on Luzhou-flavor liquor was explored. Methods: Five strains of Monascus were screened from Daqu, and the esterifying enzyme production ability of the strains was detected by the ester decomposition method. The strain with the most prominent enzyme production ability was selected to prepare Monascus bran koji. The koji-making process was optimized by single factor and orthogonal experiments and applied to liquor production. Results: Among the five strains, the J-3 strain had the strongest ability to produce esterification enzyme. Under the conditions of 50% moisture, 4% inoculation …

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Research Progress On Transparency Mechanism Of Egg White Heat Gel, Lu Xinhong, Xiang Xiaole, Yu Zhuosi, Chen Le, Dong Shiqin, Li Zixiao Jul 2024

Research Progress On Transparency Mechanism Of Egg White Heat Gel, Lu Xinhong, Xiang Xiaole, Yu Zhuosi, Chen Le, Dong Shiqin, Li Zixiao

Food and Machinery

Protein-based gels have attracted much attention due to their unique advantages in the field of food and medicine due to their optical transparency. Transparent gels are expected to become high-end protein-based gel foods similar to bird 's nest or their processing excipients （ materials ）. Exploring the difference mechanism of optical properties of egg white thermal gels is expected to become the key to overcome the high-quality utilization of egg white gels. In this paper, the formation mechanism and influencing factors of egg white gel transparency were reviewed. The formation mechanism of egg white thermal gel was analyzed in depth, …

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Antimicrobial Peptide-Coupled Silver Nanomaterials And Their Applications In Medical And Food Fields, Xie Runsheng, Li Peijun, Jiang Yuqiu, Cao Xingye, Li Haiyun, Su Donglin Jul 2024

Antimicrobial Peptide-Coupled Silver Nanomaterials And Their Applications In Medical And Food Fields, Xie Runsheng, Li Peijun, Jiang Yuqiu, Cao Xingye, Li Haiyun, Su Donglin

Food and Machinery

Due to antimicrobial activity, nanoparticles (NPs) in combination with antimicrobial peptides (AMPs) can be used to kill drug-resistant (MDR) pathogens. Nanosilver (AgNPs) has broad-spectrum and efficient antimicrobial properties, multiple bacterial inactivation mechanisms, and the ability to fine-tune the conjugation on the surface of antimicrobial peptide-conjugated silver nanoparticles (AMP-AgNPs), which results in higher biosafety of AMP-AgNPs. The review summarized the latest research progress of AMP-AgNPs conjugates and discussed the synthesis method, antibacterial activity, mechanism of action, hemolytic toxicity of AMP-AgNPs conjugates, as well as their applications in medical and food fields. The future development direction of AMP-AgNPs conjugates was also prospected.

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Research Progress On The Changes In Flavor Substances During Black Garlic Processing, Mao Hantao, Li Hui, Yin Shixian, Rong Zhixing, Wang Jianhui Jul 2024

Research Progress On The Changes In Flavor Substances During Black Garlic Processing, Mao Hantao, Li Hui, Yin Shixian, Rong Zhixing, Wang Jianhui

Food and Machinery

Black garlic is produced through the fermentation of fresh garlic under conditions of high temperature and humidity, wherein various chemical reactions occur, gradually diminishing the pungent odor associated with garlic and imparting the distinctive sweet and sour flavor characteristic of black garlic. This article reviews the changes in chemical components and flavor substances during the processing of black garlic, discusses the key factors that influence the evolution of its aroma profile, and analyzes the flavor characteristics of black garlic.

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Research Progress On The Extraction Process Of Natural Components From Zanthoxylum Bungeanum And Its Application In Food, Qu Yanfeng, Guo Xiaochan, Tang Jiatong, Wan Ruining, Zhang Hanbing Jul 2024

Research Progress On The Extraction Process Of Natural Components From Zanthoxylum Bungeanum And Its Application In Food, Qu Yanfeng, Guo Xiaochan, Tang Jiatong, Wan Ruining, Zhang Hanbing

Food and Machinery

Zanthoxylum bungeanum is native to China and is a traditional food seasoning and traditional Chinese medicine. It plays an important role in food processing and disease prevention. In this article, the research progress of Z. bungeanum and its extracts in recent years is illustrated, the active components, extraction methods of extracts and application in food processing are analyzed, and the physiological activity, extraction method, and application in food storage, condiment and other food of Z. bungeanum extracts are discussed, the Z. bungeanum and its extracts in the food industry are prospected.

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Advances In Salt Tolerance And Fermentation Promotion Mechanism Of Microorganisms In Fermented Foods Under Salt Stress, Jiang Xuewei, Gao Xingbiao, Zhang Xuxu, Zhang Tianjiao, Fang Haiyu, Zhou Dehua Jul 2024

Advances In Salt Tolerance And Fermentation Promotion Mechanism Of Microorganisms In Fermented Foods Under Salt Stress, Jiang Xuewei, Gao Xingbiao, Zhang Xuxu, Zhang Tianjiao, Fang Haiyu, Zhou Dehua

Food and Machinery

With the application of physiological and multi-omics technologies, they will be able to accurately analyse the mechanisms of salt tolerance and fermentation promotion of fermentation microorganisms under salt stress, which will lay the foundation for the effective regulation of salt brine fermentation and enhancement of the flavour of traditional fermented foods. The article reviews the common salt-tolerant microorganisms in fermented foods, the main salt-tolerant mechanisms, the fermentation-promoting properties in high-salt environments, and the methods to study the salt-tolerant and fermentation-promoting mechanisms, as well as the future direction of their development.

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Research On Vitamin C Loss Prediction Model Of Extruded Kiwifruit Pork Jerky, Zhang Guangtao, Li Jingpeng, Ma Xiulan, Deng Li Jul 2024

Research On Vitamin C Loss Prediction Model Of Extruded Kiwifruit Pork Jerky, Zhang Guangtao, Li Jingpeng, Ma Xiulan, Deng Li

Food and Machinery

[Objective] In order to explore the loss pattern of VC in kiwifruit pork jerky by twin-screw extrusion and solve the "black box" problem of nutrient loss during the extrusion process. [Methods] In this paper, a twin-screw extruder was used to produce kiwifruit pork jerky, and the VC content of the material before and after extrusion was determined by high performance liquid chromatography, and the Mean Residence Time （MRT） was used as the reaction time of the material in the barrel, and the VC loss rate under different extrusion conditions was dynamically analyzed. [Results] Increasing the temperature and …

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Effects Of Amomum Villosum Polysaccharide On Physicochemical And In Vitro Digestibility Properties Of Wheat Starch, Kang Zhimin, Geng Ningning, He Mengying, Xu Guozhen, Wang Zhiwei, Zhang Kangyi Jul 2024

Effects Of Amomum Villosum Polysaccharide On Physicochemical And In Vitro Digestibility Properties Of Wheat Starch, Kang Zhimin, Geng Ningning, He Mengying, Xu Guozhen, Wang Zhiwei, Zhang Kangyi

Food and Machinery

[Objective] This study aimed to explore the mechanism of action between Amomum villosum polysaccharide (AVP) and wheat starch and reveal the dose-effect relationship of AVP on the quality of wheat starch. [Methods] an AVP-wheat starch compound system with different concentrations of AVP was prepared. The effects of different concentrations of AVP on the gelatinization characteristics, rheological properties, thermodynamic properties, crystal structure and digestion characteristics of wheat starch were studied. [Results] The AVP could increase the viscosity and gelatinization temperature of the wheat starch compound system, reduce the leaching of amylose during gelatinization and the damage degree of the crystalline region …

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Influences Of Preparation Process On The Properties Of High Amylose Corn Starch-Stearic Acid Complex, Zhang Wen, Liu Buyu, Wu Weicheng, Yuan Gaofeng, Zhang Zhiguo Jul 2024

Influences Of Preparation Process On The Properties Of High Amylose Corn Starch-Stearic Acid Complex, Zhang Wen, Liu Buyu, Wu Weicheng, Yuan Gaofeng, Zhang Zhiguo

Food and Machinery

[Objective] This study aimed to establish a preparation process for starch-lipid complex with high resistant starch （RS） content and to explore the effects of process parameters on the anti-digestibility of the complex. [Methods] Using RS content as the indicator, one-way experimental and orthogonal designs were employed to study the effects of temperature and time parameters during the pretreatment of high amylose corn starch （HA） and its complexation with stearic acid （SA）. The physicochemical properties, anti-digestibility, and hydration characteristics of the HA-SA complex prepared by the optimal process were analyzed. [Results] Increasing pretreatment temperature in the gelatinization temperature range, prolonging the …

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Colorimetric Detection Of 6-Benzylaminopurine Residues In Vegetables Based On Fe3O4 Magnetic Molecular-Imprinted Nanoparticles, Liu Yidan, Li Xin, Wang Jingli, Li Maiquan, Liu Xia Jul 2024

Colorimetric Detection Of 6-Benzylaminopurine Residues In Vegetables Based On Fe3O4 Magnetic Molecular-Imprinted Nanoparticles, Liu Yidan, Li Xin, Wang Jingli, Li Maiquan, Liu Xia

Food and Machinery

[Objective] Achieving a rapid, sensitive, and visual detection of 6-benzylaminopurine （6-BA） residues in vegetables. [Methods] Based on the peroxidase-like activity and specific recognition of Fe3O4 magnetic molecularly imprinted nanoparticles （Fe3O4 MMIP NPs）, a simple, rapid and highly selective colorimetric method was established to detect 6-BA residues in vegetables. [Results] Fe3O4 MMIP NPs exhibits optimal peroxidase-like catalytic activity at pH 4.0, 0.02 mol/L TMB, 0.02 mol/L H2O2 and a reaction time of 5 min. 6-BA showed a good linear relationship with the difference between the blank and the sample …

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Changes In Epidermal Waxy Morphology And Related Properties Of Postharvest Sweet Cherry, Zhang Yulei, Cui Qingliang, Wang Yu, Liu Yaping, Zhang Yanqing Jul 2024

Changes In Epidermal Waxy Morphology And Related Properties Of Postharvest Sweet Cherry, Zhang Yulei, Cui Qingliang, Wang Yu, Liu Yaping, Zhang Yanqing

Food and Machinery

[Objective] This study aimed to reveal the reasons of different varieties for sweet cherry's storability and provide theoretical support and technical guidance for edible coating in its postharvest preservation. [Methods] Four representative sweet cherry varieties （Red Light, Rainey, Red Agate, and Friendship） were selected as research objects. The surface morphology of different varieties of sweet cherry skin, the contact angle of skin to different solutions, the changes of surface morphology, contact angle and critical surface tension of Red Agate sweet cherry during storage were investigated. [Results] There were differences in the distribution and morphology of wax on the epidermal of …

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Research On Influence Of Light Region On Near Infrared Spectroscopy For Online Detection Of Sugar Content Of Grapefruit, Tang Ziye, Wen Tao, Dai Xingyong, Hu Feng Jul 2024

Research On Influence Of Light Region On Near Infrared Spectroscopy For Online Detection Of Sugar Content Of Grapefruit, Tang Ziye, Wen Tao, Dai Xingyong, Hu Feng

Food and Machinery

[Objective] To improve the accuracy of online measurement of sugar content of grapefruit by near infrared spectroscopy. [Methods] The pomelo online non-destructive testing equipment developed by ourselves was used to collect diffuse transmission spectrum data of pomelo in three light regions. In the wavelength range of 650~950 nm, orthonormal variable transformation （SNV）, multiple scattering correction （MSC）, Normalize, Savitzky-Golay first order derivative, SG-1st preprocessed the original data, used the adaptive weighting algorithm （CARS） to screen the spectral characteristics of the grapefruit sugar content, and established a partial least squares regression （PLSR） model. 30 grapefruit samples that were not involved in the …

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Online Detection And Sorting Of Passion Fruit Quality Based On Machine Vision Using Multi-Indicator, Chu Xuan, Hong Jialong, Feng Gengxin, Yao Zhenquan, Ma Zhiyu Jul 2024

Online Detection And Sorting Of Passion Fruit Quality Based On Machine Vision Using Multi-Indicator, Chu Xuan, Hong Jialong, Feng Gengxin, Yao Zhenquan, Ma Zhiyu

Food and Machinery

[Objective] Refining the accuracy and intelligence of passion fruit quality assessment. [Methods] The study used the capabilities of OpenCV along with a compact neural network architecture, MobileNetV3_large_ssld, to accurately determine the fruit's diameter, ripeness, and the degree of its wrinkling. The diameter measurement was achieved by analyzing the short side of the fruit's minimum bounding rectangle. The ripeness assessment was based on the pixel ratio of H component values within specific ranges （H∈[0,10]∪[156,180], [11,25], [26,34], [125,155]） in the HSV color space. Furthermore, the study developed a MobileNetV3_large_ssld model to evaluate the wrinkling of the fruit's skin. Leveraging these three key …

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Design Of Apple Damage Automatic Detection System Based On Machine Vision, Qin Yinchu, Li Tao, Li Xu, Wang Meiling, Tan Zhiying Jul 2024

Design Of Apple Damage Automatic Detection System Based On Machine Vision, Qin Yinchu, Li Tao, Li Xu, Wang Meiling, Tan Zhiying

Food and Machinery

[Objective] To meet the practical requirements for comprehensive grading based on the appearance quality and size of apples, and to address issues such as low efficiency of manual sorting, complex structure, and high cost of sorting equipment for Chinese apples. [Methods] A YOLOv5s-apple model was proposed. The transformer module and CBAM attention module were introduced into the backbone network, and the weighted Bidirectional feature pyramid network (Bi-FPN) was added to improve the neck network. Then, combined with HALCON software, a self-designed intelligent apple damage detection system was used to carry out damage sorting and size classification. [Results] The experimental results …

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Study On Temperature Field In Tall Bungalow Based On Geosynclinal Ventilation, Zhang Shuyuan, Wang Sen, Hou Yaolong, Chen Xi, Zhang Xiangxiang Jul 2024

Study On Temperature Field In Tall Bungalow Based On Geosynclinal Ventilation, Zhang Shuyuan, Wang Sen, Hou Yaolong, Chen Xi, Zhang Xiangxiang

Food and Machinery

[Objective] In order to study the effects of geosynclinal ventilation on the temperature of tall bungalow warehouse. [Methods] The numerical simulation software COMSOL was used to conduct numerical simulation of temperature field under mechanical ventilation for 96 h for tall bungalow warehouse with size of 60 m×24 m and loading height of 6 m. By establishing the mass conservation equation, momentum conservation equation and energy conservation equation, the variation of temperature field in the warehouse under different ventilation modes was analyzed, and the numerical simulation of different unit ventilation conditions was extended. [Results] After mechanical ventilation for 36 h, most …

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Chemical Composition Analysis Of Walnut Leaves And Their Ethanol Extracts, He Jiali, Hu Enming, Wang Jihui, Hu Bokai, Liu Yana Jul 2024

Chemical Composition Analysis Of Walnut Leaves And Their Ethanol Extracts, He Jiali, Hu Enming, Wang Jihui, Hu Bokai, Liu Yana

Food and Machinery

[Objective] This study aimed to investigate the chemical constituents of walnut leaves. [Methods] The volatile components of walnut leaves were analyzed by head-space solid micro-extraction and coupled with GC-MS. The chemical composition of ethanol extract was identified using ultra-high performance liquid chromatography coupled with quadrupole Orbitrap high resolution mass spectrometry (UPLC-Q-Exactive). [Results] 88 kinds of volatile compounds were identified in walnut leaves, mainly terpenoids, of which sesquiterpenoids account for 78.35%. 30 kinds of active components were identified from ethanol extracts, including twenty kinds of polyphenols (twelve kinds of flavonoids), four kinds of phenylpropanoids, three kinds of pentacyclic triterpenoids, two kinds …

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Optimization Of The Preparation Process For Propolis Liposome And Antioxidant Activity Analysis, Sun Siyuan, Kong Lingjie, Zhu Hequan, Dong Jie Jul 2024

Optimization Of The Preparation Process For Propolis Liposome And Antioxidant Activity Analysis, Sun Siyuan, Kong Lingjie, Zhu Hequan, Dong Jie

Food and Machinery

[Objective] This study aimed to improve the water solubility of propolis, and expand the application of propolis in food industry. [Methods] By utilizing the film dispersion method, propolis liposome was prepared with cholesterol and soy lecithin as the wall material and propolis as the core component. The optimal preparation process for propolis liposome was optimized through a combination of one-factor experiments and response surface methodology with the encapsulation rate as the test index, and its antioxidant activity was also analyzed and evaluated. [Results] The optimal process for preparing propolis liposome consisted of 2.5 g/100 mL soy lecithin, a cholesterol to …

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Optimization Of Preparation Process And Molecular Characterization Of Limonin-Albumin Nanoparticles Using Response Surface Methodology, Liang Xinfu, Zeng Zezheng, Chen Deqiang, Huang Li, Dong Qingliang Jul 2024

Optimization Of Preparation Process And Molecular Characterization Of Limonin-Albumin Nanoparticles Using Response Surface Methodology, Liang Xinfu, Zeng Zezheng, Chen Deqiang, Huang Li, Dong Qingliang

Food and Machinery

[Objective] The construction of limonin-albumin nanoparticles provides a theoretical basis for the further application of limonin. [Methods] Limonin-albumin nanoparticles were prepared by desolvation-chemical crosslinking method using bovine serum albumin as nanocarriers. The optimal preparation process was determined by single factor experiment and response surface test with embedding rate as index, and the nanoparticles were characterized. [Results] When the amount of bovine serum albumin was 64 mg, the amount of lemon bitter was 4 mg, the specific volume ratio of alcohol to water was 5∶1, and the amount of crosslinker was 125 μL, the average particle size and polydispersion index of …

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Biological Activity And Food Application Of Carboxymethyl Pachymaran, Xu Pan, Zhang Fangming, Zheng Hui, Dai Xinwen, Yang Yong Jul 2024

Biological Activity And Food Application Of Carboxymethyl Pachymaran, Xu Pan, Zhang Fangming, Zheng Hui, Dai Xinwen, Yang Yong

Food and Machinery

Carboxymethyl pachymaran （CMP） is a carboxymethylated modification product of the water-insoluble polysaccharides from Poria cocos. It has many biological activities such as immune regulation, antibacterial, anti-inflammatory, anti-tumor, anti-oxidation, liver damage protection and intestinal flora regulation. It has a wide application prospect in functional food, active molecular carrier, medicine and other fields. In this paper, the research of CMP at home and abroad in recent years was focused, the biological activity, preparation, identification and application development of CMP were reviewed, and the future development direction of CMP was prospected.

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Research Progress In Manufacturing Technique Of Artificial Meat, You Xiaoyan, Li Yachun, Duan Xu Jul 2024

Research Progress In Manufacturing Technique Of Artificial Meat, You Xiaoyan, Li Yachun, Duan Xu

Food and Machinery

Cultivated meat, as an innovative substitute for conventional meat, is widely recognized as an effective solution to challenges such as meat supply shortages, environmental impacts, and animal welfare concerns. Based on the production technology used, cultivated meat can be categorized into three types: plant-based meat, cell-cultured meat, and microbial protein meat. This review explores the production processes and sensory quality enhancement techniques for these three types of cultivated meat, analyzes their respective technological advantages and challenges, and provides a forecast on the future development trends of cultivated meat products.

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Research Progress On The Nutritional Composition, Biological Activity, And Application Of Ganoderma Lucidum, Chen Yijun, Yang Xiaomei, Lin Lihua Jul 2024

Research Progress On The Nutritional Composition, Biological Activity, And Application Of Ganoderma Lucidum, Chen Yijun, Yang Xiaomei, Lin Lihua

Food and Machinery

Ganoderma lucidum has anti-tumor, antioxidant, and immune enhancing effects. This review summarized the latest research progress on the main nutritional components and biological activities of G. lucidum and the current comprehensive utilization status of G. lucidum in medical and health fields, analyzed the existing problems, and prospected the future development direction of G. lucidum.

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Research Progress On Extraction Methods And Biological Activities Of Korean Pine Seed Oil, Chen Ping, Wang Jin, Li Hua Jul 2024

Research Progress On Extraction Methods And Biological Activities Of Korean Pine Seed Oil, Chen Ping, Wang Jin, Li Hua

Food and Machinery

The natural vegetable oil known as Korean pine seed oil is well-known for its high content of being various unsaturated fatty acids, including oleic, linoleic and pinopuric acid. It has been proved that Korean pine seed oil has several physiological benefits such as lowering blood lipids, enhanceing immunity, anti-inflammation, anti-oxidation, enhancing insulin sensitivity, and anti-tumor. This review summarized the extraction methods and pharmacological effects of Korean pine seed oil in recent years, and put forward good suggestions for its application in edible oil and industrial production.

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Learning-Based Artifacts Removal Priors For Computational Imaging, Jiaming Liu Jul 2024

Learning-Based Artifacts Removal Priors For Computational Imaging, Jiaming Liu

McKelvey School of Engineering Graduate Student Theses & Dissertations

This dissertation addresses the integration of physical models with learning-based artifact removal priors for computational imaging. The motivation for our work stems from the growing interest in combining imaging models, which ensure data consistency with observed measurements, with deep learning, which provides advanced data-driven prior modeling. Following this approach, we adopt classic statistical inference as the foundational framework and integrate deep artifact removal models as image priors. This allows our framework to simultaneously leverage both physical models and learning-based priors. Furthermore, the increasing size of images and measurements in modern computational imaging systems imposes significant computational and memory burdens. Another …

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Psychological Impact Of Ebola Disease On Survivors: A West Africa Study, Babatunde Moses Irinoye Jul 2024

Psychological Impact Of Ebola Disease On Survivors: A West Africa Study, Babatunde Moses Irinoye

Walden Dissertations and Doctoral Studies

Survivors of Ebola virus disease often experience social isolation. Understanding the psychological impact of Ebola virus disease on these survivors was the focus of this study. The study encompasses assessment of experiences in re-integration back into communities, and psychological implications (post-recovery), among Ebola infection survivors (EIS) in Republic of Liberia. The purpose of the study was to explore the psychological impact of Ebola as the EIS continue their re-integration journey in their communities in Liberia. The conceptual framework for this study was based on principles of system theory, based on interrelatedness of the biopsychological experience of the EIS, and the …

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