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Food Biotechnology Commons

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5,215 Full-Text Articles 15,712 Authors 946,891 Downloads 56 Institutions

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5,215 full-text articles. Page 60 of 259.

Intelligent Control Method Of End Effector Of Food Sorting Robot Based On Improved Inversion Control, WEI Shu-cheng, MO Guo-zhi 2022 Guangxi Electromechanical Vocational and Technical College, Nanning, Guangxi 530007 , China

Intelligent Control Method Of End Effector Of Food Sorting Robot Based On Improved Inversion Control, Wei Shu-Cheng, Mo Guo-Zhi

Food and Machinery

Objective: Solve the problems of poor positioning accuracy and low efficiency of end effectors in the sorting process of parallel food sorting robots. Methods: An intelligent control of the end-effector of a parallel food sorting robot combining fuzzy system, fuzzy neural network and inverse control algorithm was proposed. The modeling information was approximated by the fuzzy system, the unmodeled information was approximated and predicted by the fuzzy neural network, and the inversion control completed the control output. Finally, the experimental verification is carried out. Results: Compared with the traditional control method, the proposed control method had good …


Localization And Counting Of String Tomatoes Based On Improved Tiny-Yolov5l Algorithm, ZHAO Jiu-xiao, ZHANG Xin, SHI Kai-li, LI Jing-jing, LI Zuo-lin 2022 Intelligent Equipment Research Center, Beijing Academy of Agriculture and Forestry Sciences,Beijing 100097 , China ;Key Laboratory for Quality Testing of Software and Hardware Products onAgricultural Information, Ministry of Agriculture and Rural Affairs, Beijing 100097 , China

Localization And Counting Of String Tomatoes Based On Improved Tiny-Yolov5l Algorithm, Zhao Jiu-Xiao, Zhang Xin, Shi Kai-Li, Li Jing-Jing, Li Zuo-Lin

Food and Machinery

Objective: This study is to improve the sorting efficiency of string tomatoes, and solve its false detection and false detection. Methods: First, collect the image data set of string tomatoes, expand the data and improve the generalization performance of the model through data enhancement, and 3×3 convolution is replaced by improved SVM-MHSA layer. By replacing softmax classification function in MHSA with SVM classification function which is more suitable for string tomatoes, the detection accuracy of string tomatoes is enhanced. Secondly, the remaining 3×3 convolution is replaced by deep separable convolution to reduce the number of parameters and improve …


An Online Visual Detection And Identification Method For The Defective Of Qinqinchang, DANG Guo-hui, WANG Yong-qiang, ZHOU Cong-ling 2022 College of Mechanical Engineering, Tianjin University of Science & Technology, Tianjin 300222 , China

An Online Visual Detection And Identification Method For The Defective Of Qinqinchang, Dang Guo-Hui, Wang Yong-Qiang, Zhou Cong-Ling

Food and Machinery

Objective: This study aimed to study the automatic detection method of common appearance defects in the production process of Qinqinchang. Methods: CMOS camera was used to obtain the image information of the product online, and image processing technology was used to extract the appearance defect features of the product and analyze the types of defects. Results: The accuracy rate of the online detection method for the common appearance defects of kissing intestines was 97.2%. Conclusion: The method is simple and has broad application prospect.


Application Of Ceramic Container In Tea Packaging And Development Strategy Of Contemporary Design, LI Ling-ling 2022 Foshan University, Foshan, Guangdong 528000 , China

Application Of Ceramic Container In Tea Packaging And Development Strategy Of Contemporary Design, Li Ling-Ling

Food and Machinery

Clarify the value of ceramic containers used in tea packaging from the development process, study the impact of contemporary consumer culture, industrialization and globalization on ceramic tea packaging containers, discuss the orientation and development strategy of contemporary ceramic containers design applied to tea packaging.


Food Packaging Design Based On Network Public Welfare Communication, HUANG Qiu-chen 2022 Zhaoqing University, Zhaoqing, Guangdong 526061 , China

Food Packaging Design Based On Network Public Welfare Communication, Huang Qiu-Chen

Food and Machinery

On the basis of analyzing the development of the concept of public welfare packaging, taking the commercial practices of public welfare packaging as examples, the advantages, current situation and problems of food packaging participating in public welfare were analyzed. The design idea of food packaging based on network public welfare communication was put forward. Food public welfare packaging should follow the design principles of commonweal, simplicity, interactivity and communication, and promote the continuous innovation by integrating new media, new materials, new technologies and new contexts, in order to improve public welfare packaging to better serve the enterprise's public welfare communication, …


Research On The Identification Of Mildew Maize Kernels Using Spectral Variables And Color Features Of Hyperspectral Images, LI Wei, ZHAO Xue-qing, LIU Qiang 2022 Huai'an Vocational Education and Teaching Research Office, Huai'an, Jiangsu 223001 , China

Research On The Identification Of Mildew Maize Kernels Using Spectral Variables And Color Features Of Hyperspectral Images, Li Wei, Zhao Xue-Qing, Liu Qiang

Food and Machinery

Objective: To identify mildew maize kernels accurately. Methods: A novel method to identify mildew maize kernels using spectral variables and color characteristics of hyperspectral images. Firstly, image segmentation, spectral variables and color features extraction were carried out on maize kernel images. Then, color features of maize kernel images were utilized to generate color histograms. Additionally, spectral variables and color histogram features were combined into a feature set. Finally, the distance functions were used to analyze the features in this feature set to identify mildew maize kernels. Results: For the proposed method, the maximum average identification deviation and …


Online Detection And Grading System For Citrus Full-Surface Color, LI Lang, WEN Tao, DAI Xing-yong, WANG Zhi-yu 2022 College of Mechanical and Electrical Engineering, Central South University of Forestry andTechnology, Changsha, Hunan 410004 , China

Online Detection And Grading System For Citrus Full-Surface Color, Li Lang, Wen Tao, Dai Xing-Yong, Wang Zhi-Yu

Food and Machinery

Objective: This study aimed to realize the fast and accurate sorting of citrus color. Methods: An online color detection and grading system of citrus based on machine vision was designed in this study. The system is composed of feeding unit, chain conveying mechanism, image acquisition system and fruit dividing unit. The industrial camera which was combined with the rolling mechanism was used to uniformly capture 50~60 frames of images for obtaining the complete surface information of citrus. The non-destructive testing software preprocessed each frame of images acquired in real time to obtain the two-dimensional coloring ratio, which is …


Water Content Detection Of Camellia Oleifera Seeds Based On Temperature Correction And Visible/Near Infrared Spectroscopy, WANG Zhi-qiang, LI Da-peng, LIU Qiang, LIAO Shu-huai, YI Zong-pei 2022 College of Mechanical and Electrical Engineering, Central South University ofForestry and Technology, Changsha, Hunan 410004 , China

Water Content Detection Of Camellia Oleifera Seeds Based On Temperature Correction And Visible/Near Infrared Spectroscopy, Wang Zhi-Qiang, Li Da-Peng, Liu Qiang, Liao Shu-Huai, Yi Zong-Pei

Food and Machinery

Objective: In order to solve the problem that temperature change during drying can detect the moisture content of Camellia oleifera seeds by visible/near infrared spectroscopy, a temperature modified Camellia oleifera seed moisture content detection model was proposed. Methods: Drying experiments were carried out at different temperatures (50,60,70 ℃) to collect spectral data. By acquiring the spectral data collected at different temperatures, the reasons why the temperature affected the spectrum were analyzed. Then, by comparing the three spectral preprocessing methods, using the Competitive Adaptive Reweighting(CARS)and Partial Least Squares Regression (PLSR) were used to establish the benchmark PLSR model at …


Optimization Of Preparation Of Conjugated Linoleic Acid By Alkali Isomerization Of Peanut Oil, SHEN Qiu-yun, PENG Qing-jing 2022 Hunan Provincial Key Laboratory of Research, Resource Mining and High-valued Utilization onEdible and Medicinal Plant, Jishou University, Jishou, Hunan 416000 , China

Optimization Of Preparation Of Conjugated Linoleic Acid By Alkali Isomerization Of Peanut Oil, Shen Qiu-Yun, Peng Qing-Jing

Food and Machinery

Objective: To obtain a promising production technique of conjugated linoleic acid (CLA). Methods: The alkali isomerization was used to prepare CLA from peanut oil. The relative content of linoleic acid in peanut oil was determined, and the effects of reaction time, reaction temperature, ratio of alcohol to oil and KOH dosage on the conversion of CLA were investigated. The preparation conditions were optimized by Box-Behnken test. Results: The peanut oil was rich in linoleic acid with a relative content of 27.85%. Therefore, peanut oil was a good raw material for the preparation of CLA. For the conversion …


Isolation, Purification And Identification Of Ace Inhibitory Peptide From Paramisgurnus Dabryanus Protein, DONG Jing-qi, HE Ze-he, TIAN Gui-fang, SHAO Juan-juan, WU Xiao-he 2022 College of Technology, Agricultural University of Hebei, Cangzhou, Hebei 061000 , China

Isolation, Purification And Identification Of Ace Inhibitory Peptide From Paramisgurnus Dabryanus Protein, Dong Jing-Qi, He Ze-He, Tian Gui-Fang, Shao Juan-Juan, Wu Xiao-He

Food and Machinery

Objective: This study aimed to develop ACE inhibitory peptide of Paramisgurnus dabryanus.Methods: Ultrafiltration, Sephadex G-15 and RP-HPLC were used to isolate and purify ACE inhibitory peptides from the proteolysis products of P.dabryanus,and their structures were analyzed by HPLC-MS/MS. The inhibitory mode of purified ACE inhibitory peptide was analyzed by inhibition kinetics. Results: The amino acid sequence of ACE inhibitory peptide was Glu-Gly-HIS, the relative molecular weight was 341.2 Da, the IC 50 value was (17.89±3.28)μg/mL, and the purification ratio was 27.47. Conclusion: The inhibitory peptide of P. dabryanus is a competitive ACE inhibitory peptide.


Investigation And Research On The Demand And Attitude Of Different Peple To Gastrointestinal Healthy Food, CUI Wei, LIU Shuo, ZHU Di-fan, ZHI Hai-mei, ZHAO A-dan, DAI Zhi-yong 2022 Research Institute, Ausnutria Dairy 〔China〕 Co., Ltd.,Changsha, Hunan 410203 , China

Investigation And Research On The Demand And Attitude Of Different Peple To Gastrointestinal Healthy Food, Cui Wei, Liu Shuo, Zhu Di-Fan, Zhi Hai-Mei, Zhao A-Dan, Dai Zhi-Yong

Food and Machinery

Objective: This study amied to investigated the perspective of gastrointestinal (GI) health among consumers of all ages, and their demands on related dietary supplements. Methods: Questionnaires were randomly distributed through the Internet, and 148 consumers completed the questionnaire, including infants, children and teenagers (1~18 years old), adults (19~55 years old), and older adults (over 55 years old). The corresponding results were obtained from the data analyzed by SPSS. Results: Common GI issues affecting consumers include constipation, abdominal bloating and pain as well as diarrhea. Nearly half of consumers are very concerned about GI health. Unhealthy lifestyle habits …


The Development Process, Implementation Characteristics And Experience Enlightenment Of Infant Food Education In Japan, SHI Gui-hong, FENG Jiang-ying 2022 The College of Education Science, Xinjiang Normal University, Urumqi, Xinjiang 830054 , China ;The College of Education Science, Yancheng Teacher University, Yancheng, Jiangsu 224007 , China

The Development Process, Implementation Characteristics And Experience Enlightenment Of Infant Food Education In Japan, Shi Gui-Hong, Feng Jiang-Ying

Food and Machinery

This paper systematically combs the development process and implementation characteristics of Japanese infants food education, and puts forward that China can establish a scientific and perfect Chinese infants food education system on the basis of learning from the mature experience of Japanese infants food education, starting from the creation of infants characteristic food education courses, strengthening the training of food education teachers, building a food education coordination mechanism, inheriting excellent food culture and improving food education laws and regulations.


Multi-Objective And Multi-Subject Role Division In Japan’S Food Education Policy, SU Yu-zhen, XIAO Han-jie, ZHU Qiang, HU Yang-jia, ZHOU Xi-yan 2022 Facuity of Quality Management and Inspection Quarantine, Yibin University, Yibin, Sichuan 644000 ,China

Multi-Objective And Multi-Subject Role Division In Japan’S Food Education Policy, Su Yu-Zhen, Xiao Han-Jie, Zhu Qiang, Hu Yang-Jia, Zhou Xi-Yan

Food and Machinery

Based on literature analysis, this paper reviews the evolution path of Japan's food education policy and analyzes the content and purpose of the basic law of food education. Based on the perspectives of multiple objectives and multi-subject role division, the author summarizes the experience of Japan's food education policy promotion. Their experiences mainly include: clear division of labor between the central and local governments, central unification and respect for local autonomy. Food breeding roots from a young age; Diversified feeding action plans; Planning food education courses with characteristics.


Optimization Of High Density Culture Of Lactobacillus Fermentum Blhn3, ZUO Meng-nan, LIU Wei, ZHANG Ju-hua, QUAN Qi 2022 Long Ping Branch, Graduate School of Hunan University, Changsha, Hunan 410000 , China

Optimization Of High Density Culture Of Lactobacillus Fermentum Blhn3, Zuo Meng-Nan, Liu Wei, Zhang Ju-Hua, Quan Qi

Food and Machinery

Objective: This study aimed to develop a low cost and high density lactobacillus starter. Methods: The Lactobacillus fermentum BLHN3 isolated from chopped pepper was used as material, on the basis of MRS medium, the high density fermentation medium and culture conditions were optimized. Results: The optimal carbon source, nitrogen source, buffer salt, growth-promoting factor of L. fermentum BLHN3 were as follows: 30.0 g/L Trehalose, 34.0 g/L Soybean peptone, 2.0 g/L Ammonium citrate, 5.0 g/L Sodium acetate, 2.0 g/L Dipotassium hydrogen phosphate, 10% Carrot juice. The viable count of L. fermentum BLHN3 using the optimized medium was 6.05×109 …


Effects Of Air-Frying And Microwave Treatment On The Quality Of Pumpkin Seed Kernels, ZHANG Gui-hui, OUYANG Hui, HUANG Yu, YU Xiong-wei, LI Shu-gang 2022 Market Inspection and Testing Center of Zarut Banner, Tongliao, Inner Mongolia 029100 , China

Effects Of Air-Frying And Microwave Treatment On The Quality Of Pumpkin Seed Kernels, Zhang Gui-Hui, Ouyang Hui, Huang Yu, Yu Xiong-Wei, Li Shu-Gang

Food and Machinery

Objective: This study aimed to explore the effect of processing methods on the quality of pumpkin seed kernels. Methods: In this study, pumpkin seed kernels were chosen as the research object and the effects of air-frying (160 ℃, 0~7 min) and microwave treatment (700 W, 0~7 min) on the physical and chemical properties of proteins were investigated. Results: The experimental results showed that: after air-frying and microwave treatment, polyphenol, flavone, polysaccharide contents, as well as sensory scores all increased at the beginning, then decreased gradually, and reached the peak values when being treated by air-frying for 4 …


Study On The Process Of Α-Amylase Reduces The Content Of Rapidly Digestion Starch In Highland Barley, ZHANG Hua, SONG Xiao-fan, LI Yan, SUN Kang-na, YUAN Zhen-zhen 2022 College of Agriculture and Animal Husbandry, Qinghai University, Xining, Qinghai 810016 , China

Study On The Process Of Α-Amylase Reduces The Content Of Rapidly Digestion Starch In Highland Barley, Zhang Hua, Song Xiao-Fan, Li Yan, Sun Kang-Na, Yuan Zhen-Zhen

Food and Machinery

Objective: This study aimed to help with improving and increasing the added value of highland barley. Methods: Back highland barley powder was used as raw material to prepare low content rapidly digestible starch by α-amylase. Highland barley powder with low content of fast digestible starch was prepared by α-amylase. The optimal technological conditions for reducing the content of fast digestible starch in highland barley were optimized by response surface test with the content of fast digestible starch as the index, and the hypoglycemic activity in vitro was evaluated by the inhibition rate of α-glucosidase and α-amylase. Results: …


Research Progress On Application Of Eggshell Membrane, ZHANG Gai-ping, NIU Ming-fu, HE Jiao 2022 Food Microbiology Henan Province Engineering Research Center, Luoyang, Henan 471000 , China ;Key Laboratory of Microbial Resources Development and Utilization at Henan University ofScience and Technology, Luoyang, Henan 471000 , China ;Food Ingredients Henan ProvinceEngineering Technology Research Center, Luoyang, Henan 471000 , China

Research Progress On Application Of Eggshell Membrane, Zhang Gai-Ping, Niu Ming-Fu, He Jiao

Food and Machinery

This review summarized the source, structural properties and applications of eggshell membrane(ESM)in various industries. The application limitation and future prospect of ESM were analyzed and prospected.


Research Progress On The Application Of Composite Hydrogel In Food, WANG Shao-qing, MU Ming-wei, ZHANG Bo, DENG Na, WANG Jian-hui 2022 School of Food and Bioengineering, Changsha University of Science & Technology, Changsha, Hunan 410114 ,China

Research Progress On The Application Of Composite Hydrogel In Food, Wang Shao-Qing, Mu Ming-Wei, Zhang Bo, Deng Na, Wang Jian-Hui

Food and Machinery

At present, most hydrogels used in the food industry are natural polymers, with poor mechanical properties and high moisture content, which is easy to be contaminated by microorganisms, making it difficult to meet the use needs. In recent years, new composite hydrogels loaded with active substances prepared from natural and synthetic polymers or modified natural polymers have been increasingly used in the food field..Starting from the preparation method of composite hydrogels, this paper introduces its application status in food packaging materials, fat and starch substitution, bioactive molecule delivery, rapid detection of microorganisms, and prospects the development trend of composite hydrogels …


Research Progress On Active Ingredients And Pharmacological Functions Of Lotus Leaf, LI Yi-long, SHANG Bo-hao, WANG Jian-hui, LIU Zhong-hua, ZHU Ming-zhi 2022 National Research Center of Engineering Technology for Utilization of Functional Ingredientsfrom Botanicals, Hunan Agricultural University, Changsha, Hunan 410128 , China

Research Progress On Active Ingredients And Pharmacological Functions Of Lotus Leaf, Li Yi-Long, Shang Bo-Hao, Wang Jian-Hui, Liu Zhong-Hua, Zhu Ming-Zhi

Food and Machinery

The main active ingredients in lotus leaves were introduced in this review, including flavonoids, alkaloids, volatile oils, terpenoids, polysaccharides, and organic acids. The pharmacological functions of lotus leaves, such as lipid-lowering and anti-obesity activities, anti-oxidant, anti-bacterial, and blood-lowering activities, protective effects of the cardiovascular system, nervous system, and liver, and anti-tumor activity were also summarized. The relative research and application were prospected in order to provide references for the comprehensive utilization of lotus leaf resources.


Research Progress On Utilization Status And Deep Processing Of Functional Components Of Ougan Citrus, LIU Xun, WANG Yang-guang, XIA Qi-le, JIN Yi-feng, LU Sheng-min 2022 State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety ofAgro-products, Hangzhou, Zhejiang 310021 , China ;Provincial Key Laboratory of Fruit andVegetable Preservation and Processing Technology, Hangzhou, Zhejiang 310021 , China ;Instituteof Food Science, Zhejiang Academy of Agricultural Sciences, Hangzhou, Zhejiang 310021 , China ;School of Food and Pharmacy, Zhejiang Ocean University, Zhoushan, Zhejiang 316022 , China

Research Progress On Utilization Status And Deep Processing Of Functional Components Of Ougan Citrus, Liu Xun, Wang Yang-Guang, Xia Qi-Le, Jin Yi-Feng, Lu Sheng-Min

Food and Machinery

Ougan(Citrus Suavissima Hort.ex Tanaka) as a long history of edible and medicinal fruit, has a unique taste, and can clear heat, detoxify, eliminate phlegm and relieve cough. However, because of its slight bitterness, it has a strong regional consumption and is not widely accepted. This review focuses on the preparation technology and content analysis of nutritional and functional components in Ou orange, summarizes the research and development status of the processing products of ou orange, such as traditional "Gan er wen" and tangerine peel, as well as new Ougan enzyme, fruit vinegar and fruit wine, and points out the future …


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