Optimization Of The Boiling Granulation Process Of Lilium Brownii,
2023
School of Food and Chemical Engineering, Shaoyang University, Shaoyang, Hunan 422000 , China ；Hunan Provincial Key Laboratory of Soybean Products Processing and Safety Control,Shaoyang, Hunan 422000 , China
Optimization Of The Boiling Granulation Process Of Lilium Brownii, Le-Bin Yin, Le-Le Li, Xiao-Ke Jin, Ping He, Cong Liao, Dan Liu, Ai-Lian Yang
Food and Machinery
An instant powder was prepared by using Lilium brow-nii as main raw materials, and huaishan, lotus seeds, barley and red dates as auxiliary materials. Based on the single factor test, the ratio of raw and auxiliary materials, fan frequency, inlet air temperature and peristaltic pump speed were used as influencing factors, product yield and dissolution rate were indicators, and a response surface method was used to optimize the boiling granulation process of Lilium brownii powder. The results showed that the optimal granulation process of response surface were: ratio of raw and auxiliary of 6∶1, the peristaltic pump speed of 5 …
Optimization Of Fermentation Agent For Dry Mustard,
2023
College of Food Technology, Hunan Agricultural University, Changsha, Hunan 410128 , China
Optimization Of Fermentation Agent For Dry Mustard, Wen-Qing Li, Feng-Lian Luo, Quan Qing, Yi-Lin Jiang
Food and Machinery
The fermentation characteristics of Lactic acid bacteria strains like Leuconostoc mesenteroides, Lactobacillus plantarum and Pediococcus pentosaceus were researched respectively. According to the growth situation, acid-producing ability, salt resistance, temperature tolerance and adaptability to different pH value of strains, the Leuconostoc mesenteroides, Lactobacillus plantarum and Pediococcus pentosaceus were all could be used as mustard’s fermentation strains. In the mixed strains proportioning optimization experiment, the ferment effect of Leuconostoc mesenteroides∶Lactobacillus plantarum∶Pediococcus pentosaceus = 2∶3∶2 which was the best, the total acid content of the fermented product was 1.07%, the amino acid nitrogen content was 0.16%, the volatile ester content was 2.48 g/kg, …
Progress On Phytochemicals And Antimicrobial Mechanism Of Cranberry,
2023
Guangdong Wenbang Biological Technology Co., Ltd., Zhaoqing, Guangdong 526060 , China
Progress On Phytochemicals And Antimicrobial Mechanism Of Cranberry, Xiao-Han Liu, Yuan-Liang Wang
Food and Machinery
This review summarizes recent studies on the composition and efficacy of phytochemicals contained in cranberry and describes their antimicrobial effects on uropathogenic Escherichia coli, Helicobacter pylori, oral bacteria, and most food-borne pathogens and the mechanism.
Research Progress Of Preparation Methods And Application Of Nano-Liposomes In Food Industry,
2023
School of Life Sciences, Yangtze University, Jingzhou, Hubei 434025 , China
Research Progress Of Preparation Methods And Application Of Nano-Liposomes In Food Industry, Qian Wang, Bao-Miao Ding
Food and Machinery
In this review, the types, structural properties, preparation methods and research progress of liposomes in food industry are summarized, and some problems are analyzed and discussed. Moreover, the development trend of nano-liposomes in the future is prospected.
Effect Of 4-Hydroxyphenylacetic Acid On M1 Macrophage Polarization And The Formation Of Macrophage-Derived Foam Cells,
2023
College of Food Science, South China Agricultural University, Guangzhou, Guangdong 510642 , China
Effect Of 4-Hydroxyphenylacetic Acid On M1 Macrophage Polarization And The Formation Of Macrophage-Derived Foam Cells, Yu-Zhe Yang, Tong-Yun Li, Wu Li, Rui-Li Yang
Food and Machinery
The aim of the present study is to investigate the potential anti-atherogenic effect of 4-hydroxyphenylacetic acid (4-HPAA), a major microbiota-derived metabolite of polyphenols, on macrophagepolarization and the formation of macrophage derived-foam cells as well as the underlying molecular mechanisms. 4-HPAA treatment could-significantly decrease the secretion and mRNA levels of TNF-α, IL-6 and IL-1β of M1 macrophages induced by lipopolysaccharide (LPS) and interferon-γ (IFN-γ),indicating its ability to inhibit the polarization of macrophage cell into pro-inflammatory M1-typemacrophage. The results of oil red O staining revealedthat 4-HPAA significantly inhibited theaccumulation of lipid droplets in a dose-dependent manner compared with the model cells. …
Variation Analysis Of Conventional Chemical Component Content And Sensory Quality Among Different Sections Of Full Flavor,
2023
Technology Center, China Tobacco Henan Industrial Co., Ltd., Zhengzhou, Henan 450000 , China
Variation Analysis Of Conventional Chemical Component Content And Sensory Quality Among Different Sections Of Full Flavor, Yi-Qiong Ma, Chao Liu, Liang-Kun Cheng, Bao-Lin Wang, Qian Yao, Yue Li, Ting Cui, Wen-Chao Zheng, Xin-Ling Yang, Mao-Lin Liu
Food and Machinery
In order to provide evidence for cutting and processing of full flavor style flue-cured tobacco leaf in Henan full flavor style flue-cured tobacco leaves, C3F grade tobacco leaf samples in Pingdingshan were sliced into ten portions. In order to study the variation of conventional chemical component content and sensory quality of Henan full flavor style flue-cured tobacco leaves among different sections, using the method of principal component analysis and clustering analysis. The result showed that: the chemical component content of flue-cured tobacco presented otherness and regularity. The content of total nicotine, protein, ratio of nitrogen and nicotine, aroma quality, aroma …
Text Study On The Civil Infringement Of Food Safety And Perfecting The Approach,
2023
Hunan University of Arts and Science, Changde, Hunan 415000 , China
Text Study On The Civil Infringement Of Food Safety And Perfecting The Approach, Zhou-Lan Liu
Food and Machinery
Based on the investigation of the civil law of food safety and the food safety law, it was found that the current legislation of civil infringement of food safety was lack of special legislation on civil infringement of food safety. Moreover, the legal compensation of the injured consumers was not effectively guaranteed, and the cost of safeguarding the rights of civil infringement of food safety was too high, and the spiritual compensation was lack of scientific operational provisions needed attention. This review put forward some suggestions on the improvement and construction of the legislation system of civil tort of food …
Economic Analysis And Regulatory Research On False Publicity Of Health Food,
2023
Xinyang University, Xinyang, Henan 464000 , China
Economic Analysis And Regulatory Research On False Publicity Of Health Food, Yao-Zhong Liang, Yan-Bo Jiang
Food and Machinery
False propaganda lies in the use of "information asymmetry". Effective regulation of false propaganda not only needs to eliminate any possibility of the occurrence of prior information asymmetry from the source, but also needs to take effective legal means to deal with the moral hazard caused by subsequent information asymmetry. In this review, we sorted out the research results of the externality problem of false publicity and the existing legislation of relevant problems, and analyzed the causes of the externality of false publicity. The ways to solve the externality problem were explored, and the existing problems in China's current legislation …
Design Of Tension Control System Of Food Packaging Machine Based On Fuzzy Fractional-Order Pid,
2023
Xijing University, Xi’an, Shaanxi 710000 , China
Design Of Tension Control System Of Food Packaging Machine Based On Fuzzy Fractional-Order Pid, Ya-Nan Hu, Xin Li, Jiao-Fei Huo, Ming-Hui Li, Xiao-Juan Suo
Food and Machinery
Aiming at the problem that the film tension control system of food packaging machine has the characteristics of multi-interference, time-varying and non-linearity, and the traditional PID is difficult control, a fuzzy fractional PID film tension control system is designed. Using expert knowledge and mature experience, combined with fractional order control, the control rules of five parameters of fractional order PID are designed, and the on-line real-time tuning of fractional order PID parameters is realized, which improves the precision and stability of bag film tension control. With PLC and touch screen as the core and TIA protal as the development platform, …
Effect Of Overhead Cool Storage Plate On The Storage Temperature Fluctuation In The Cold Storage During Defrosting,
2023
Tianjin University of Commerce, School of Mechanical Engineering, Tianjin 300134 , China ；Key Laboratory of Tianjin Refrigeration Technology, Tianjin 300134 , China
Effect Of Overhead Cool Storage Plate On The Storage Temperature Fluctuation In The Cold Storage During Defrosting, Feng Yang, Qing-Jiang Liu, Rui-Ting Song, Kai Guo
Food and Machinery
In order to reduce the influence of defrosting heat on the temperature fluctuation of the cold storage, this experiment uses two cooling fans in parallel on the basis of continuous defrosting, and studies the influence of defrosting heat on the temperature fluctuation of the cold storage under four working conditions: The resultsindicate that the average temperature of each section of the empty storage is always higher than that of the top cold storage in the process of defrosting; the temperature fluctuation of the top cold storage is 2.52 ℃ and 2.94 ℃ lower than that of the empty storage under …
Research On Recognition Method For Automatic Orientating Betel Nut,
2023
School of Mechanical and Electrical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411100 , China
Research On Recognition Method For Automatic Orientating Betel Nut, Liang-Pei Hunag, Yong Shu, Xian Wang, Yang Liu
Food and Machinery
When the betel nut bittern is in the process of betel nut bittern, the betel nut needs to be loaded first. In this process, there will be some places in the wobble plate that are not equipped with betel nut. In turn, it will cause the machine to perform bittern on empty positions, causing waste of bittern and reducing the efficiency of bittern. In view of the situation that the machine is leaking or emptying the betel nut on the betel nut swing plate, it is necessary to identify the betel nut on the bittern plate before the bite point. …
Study On Key Technologies For Apple Grading Detection Based On Decision Fusion Method,
2023
Jincheng School, Sichuan University, Chengdu, Sichuan 611731 , China
Study On Key Technologies For Apple Grading Detection Based On Decision Fusion Method, Xue-Jun Li, Hong Cheng
Food and Machinery
An apple grading method based on decision fusion of discriminant tree and improved support vector machine was proposed. The method of discriminant tree classification was used to classify fruit diameter, defect area and color, and the particle swarm optimization (PSO) was used to optimize the SVM classification model. The high dimensional features, such as fruit shape, texture and maturity, were used to classify, and the kernel principal component analysis (KPCA) was used to reduce the dimension. While, the concept of decision fusion was introduced to comprehensively evaluate the sample level combined with single feature. The results showed that the method …
Optimization Of Extraction Technology Of General Flavone From Yunnan Diaphragma Juglandis Fructus And Its Antioxidant Activities And Effects On Lipid-Changed L02 Hepatocytes,
2023
Faculty of Traditional Chinese Medicine, Yunnan University of Traditional Chinese Medicine, Kunming, Yunnan 650500 , China
Optimization Of Extraction Technology Of General Flavone From Yunnan Diaphragma Juglandis Fructus And Its Antioxidant Activities And Effects On Lipid-Changed L02 Hepatocytes, Feng Zhang, Ya-Ge Ma, Xi Zhang, Jing-Juan Yang, Sheng-Lan Zhao
Food and Machinery
The extraction process of the general flavonoids from Diaphragma juglandis Fructus (DJF) in Yunnan was optimized. and the ability of the general flavonoids extracts to scavenge hydrogen peroxide (H2O2), superoxide anion free radicals (O ·), hydroxyl free radicals (·OH) and DPPH free radicals (DPPH·) and the role of reducing fatty degeneration L02 liver intracellular total cholesterol (TC) and triglycerides (TG) were investigated. The results showed that the best extraction process for general flavonoids from Yunnan DJF was extraction with 55% ethanol at 80 ℃ for 80 min. Under the control of these conditions, the extraction yield …
Optimization Of Debittering Process By Alkali Method And Its Effect On The Quality Of Bitter Intestine,
2023
School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122 , China
Optimization Of Debittering Process By Alkali Method And Its Effect On The Quality Of Bitter Intestine, Li Liu, Yan-Jun Huan, Xin-Yue Diao, Fei Ma
Food and Machinery
Using bitter intestines as the test material, the effects of the addition amount of baking soda and soda, temperature and time of action on the debittering effect of bitter intestines were investigated through a single factor test. On this basis, response surface analysis was used to optimize the baking soda debittering process conditions. The effect of debittering treatment on the quality of the bitter bowel was studied. The results show that the addition amount of baking soda, the action time and the action temperature have an important effect on the removal of bile acids from the bitter intestine. When the …
Optimization Of Natto With Double-Bacteria Mixed Fermentation,
2023
School of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, Hubei 430023 , China
Optimization Of Natto With Double-Bacteria Mixed Fermentation, Dan-Ni Zheng, Meng-Ying Wang, Yi-Han Hu, Liang-Zhong Liu
Food and Machinery
In order to optimize the processing technology of natto, improve the flavor of the product, and to explore the effect of double-bacteria mixed fermentation on the quality of natto, two better strains were screened through the ratio of the diameter of the hydrolytic colonies (C/H), growth curve of the strains, nattokinase activity and volatile base nitrogen content. The single-factor and orthogonal experiments were used to optimize the process conditions of the two-bacteria fermentation of natto, with nattokinase activity and volatile base nitrogen content as the indicator. The optimal fermentation process of natto with two strains is the ratio …
Progress On Detection Methods Of Main Mycotoxins In Food,
2023
Wuxi City College of Vocational Technology, Wuxi, Jiangsu 214000 , China
Progress On Detection Methods Of Main Mycotoxins In Food, Hang Yuan, Tong-Ying Ding
Food and Machinery
This review focused on the situation and toxicity of aflatoxin, deoxynivalenol, and alternaria toxin contaminated food, and the current commonly used mycotoxin detection methods at domestic and abroad were summarized, with the advantages and disadvantages of each method being analyzed and compred. Finally, the development direction of mycotoxin detection method in the future was prospected.
Research Progress On The Extraction Of Natural Astaxanthin From Haematococcus Pluvialis,
2023
College of Food Science, Guangdong Pharmaceutical University, Zhongshan, Guangdong 528458 , China ；College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, Guangdong 524088 , China
Research Progress On The Extraction Of Natural Astaxanthin From Haematococcus Pluvialis, Yan Li, Jing Gao
Food and Machinery
Natural astaxanthin has stronger stability, biological activity and safety than chemically synthesized astaxanthin. Haematococcus pluvia-lis is the most important biological source of natural astaxanthin and more attentions have been paid to the extraction of astaxanthin from H. pluvialis. This work focuses on the development methods of cell-wall disruption of H. pluvialis and the extraction of astaxanthin, which can provides a theoretical basis for the efficient extraction and comprehensive utilization of natural astaxanthin from H. pluvialis.
Rapid And Nondestructive Detection Of Physicochemical Properties Of Marzipan Based On Near Infrared Spectroscopy,
2023
Nanchong Vocational and Technical College, Nanchong, Sichuan 637131 , China
Rapid And Nondestructive Detection Of Physicochemical Properties Of Marzipan Based On Near Infrared Spectroscopy, Su-Bin Chen
Food and Machinery
A calibration model of near-infrared spectroscopy for the determination of water and total sugar is established and optimized in order to realize the rapid detection of physical and chemical indexes of marzipan. The partial least square method is used to establish NIR calibration models for the determination of water and total sugar in marzipan. Then, the abnormal sample removal, spectral transformation, sample set partition and characteristic wavelength selection are used to optimize its performance. The results show that the number of modeling wave points of the moisture determination model is reduced to 0.8% of the total spectrum, R and R …
Determination Of Theresidual Volatile Phenols In Fish Meat And Its Products By The Flow Injection Spectrophotometric,
2023
Hubei Provincial Institute for Food Supervision and Test, Wuhan, Hubei 430075 , China ；HubeiProvincial Engineering and Technology Research Center for Food Quality and Safety Test, Wuhan,Hubei 430075 , China
Determination Of Theresidual Volatile Phenols In Fish Meat And Its Products By The Flow Injection Spectrophotometric, Yin-Qi Cheng, Xin Zheng, Di Liu, Hao Feng, Ying Zhu, Qing-Zhi Peng, Tao-Hong Zhou
Food and Machinery
Using flow injection analysis technology, online distillation, extraction, and color development, a continuous flow analysis method for rapid determination of volatile phenol residues in fish meat and its products was established. The results showed that the linear range of the established detection method was 0.00~40.00 μg/L, with the correlation coefficient r=0.999 9, the detection limit of the method is 0.030 mg/kg, with the RSD ranging from 0.952% to 6.543% (n=11). The standard recovery rate was 72.000%~90.827%. Compared with the standard method, this method had the advantages of accuracy, efficiency, simplicity, and environmental protection, and was suitable for the promotion and …
Evaluation Of Uncertainty In Determination Of Enrofloxacin And Ciprofloxacin Residues In Bean Sprouts By Ultra Performance Liquid Chromatography-Tandem Mass Spectrometry,
2023
Zhejiang Fangyuan Checking Group Co., Ltd., Hangzhou, Zhejiang 310018 , China
Evaluation Of Uncertainty In Determination Of Enrofloxacin And Ciprofloxacin Residues In Bean Sprouts By Ultra Performance Liquid Chromatography-Tandem Mass Spectrometry, Yuan-Xu Shi, Shui-Feng Zhang, Xiang-Jie Pan, Ting-Ting Feng, Lu-Lu Wang
Food and Machinery
A method for the determination of trace-enrofloxacin and ciprofloxacin in bean sprouts by using ultra- performance liquid chromatography-tandem mass spectrometry was established. The mathematical model was established and used to evaluate the uncertainty components of this method. The sample was extracted with 0.1% acid acetonitrile directly, and purified by prime HLB (SPE), then analyzed by UPLC-MS/MS. The results showed that the main sources of uncertainty arose from the standard curve fitting and standard solution. The expanded uncertainty was 1.5 and 2.3 μg/kg for enrofloxacin and ciprofloxacin contents of 8.6 and 11.0 μg/kg in bean sprouts (k=2), respectively.
