Optimization Of Degumming Process And The Analysis Of Physicochemical Indexs Of Flaxseed Oil,
2023
College of Agriculture and Animal Husbandry, Qinghai University, Xining, Qinghai 810016 , China
Optimization Of Degumming Process And The Analysis Of Physicochemical Indexs Of Flaxseed Oil, Yun-Yun Chen, Jin-Ying Wang, Xing-Rui Wang, Yu-Ze Han
Food and Machinery
In order to improve the quality of flax oil, the conventional hydration method was used to optimize the degumming process conditions and analyze the main physicochemical indexes. Taking the degumming rate as an indicator, the effects of temperature, time, water addition and phosphoric acid addition on the degumming effect of flax seed oil were studied respectively. Optimizing the degumming conditions of flax seed oil based on single factor and Box-Behnken center combination experimental design principle. The results showed that the best process conditions for degumming by conventional hydration method of flax seed oil: the temperature of 63.7 ℃, the time …
Effect Of Roasting On The Flavor And Quality Of Highland Barely Wine,
2023
College of Food Science and Engineering, Beijing University of Agriculture, Food Quality and SafetyBeijing Laboratory, Beijing 102206 , China
Effect Of Roasting On The Flavor And Quality Of Highland Barely Wine, Hai-Qing Yang, Xi-Yu Peng, Liu-Yang Ren, Ying Lv, Shun-Tang Guo
Food and Machinery
In this study, highland barley wine was produced with roasted barley to increase the flavor of the wine. Physical-chemical properties such as pH value, total acid, total sugar, alcohol content of the wine and flavor were determined. The evaluations of acidity, sugar content and sensory of the wine were found increased with roasted barley, and roasting improved the variety of flavor substances for the highland barley wine. Nonanal, phenylethyl alcohol, benzeneacetaldehyde and decanal were determined to be the key flavor substances of the four barley wines (ROAV＞1). Acetophenone and geranylacetone were found to be the modified compounds to barley wines …
Optimization Of Preparation Technology And Structural Characterization Of Tarragon Essential Oil Nanocapsules,
2023
College of Food and Biological Engineering, Henan University of Science and Technology, Luoyang, Henan 471003 , China
Optimization Of Preparation Technology And Structural Characterization Of Tarragon Essential Oil Nanocapsules, Ying Liang, Hui-Yun Zhang, Huai-Bin Kang
Food and Machinery
Chitosan-tarragon essential oil nanocapsules were prepared by ion gelation method. The effects of the mass ratios of tarragon essential oil to chitosan, pH of chitosan solution, and the mass ratio of sodium tripolyphosphate to chitosan on the encapsulation rate of tarragon essential oil nanocapsules were investigated. Box-Behnken experiment design and response surface analysis were used to optimize the preparation process of nanocapsules, and the quadratic regression model was established. The results showed that the optimum preparation process of tarragon essential oil nanocapsules was the mass ratio of tarragon essential oil to chitosan 2∶1, pH=3.5, and the mass ratio of sodium …
Optimization Of The Inhibition Process Of Non-Enzymatic Browning And Nutrition Preservation In Stanuntonia Chinensis Juice,
2023
Zunyi Medical and Pharmaceutical College, Zunyi, Guizhou 563006 , China
Optimization Of The Inhibition Process Of Non-Enzymatic Browning And Nutrition Preservation In Stanuntonia Chinensis Juice, Lin-Yun Cui, Hong-Bo Lou
Food and Machinery
With the inhibition of Non-enzymatic browning in Sta-nuntonia chinensis juice as the main objective, and the nutrition preservation (such as polyphenol preservation rate and ·OH clearance rate) of the juice as the consideration, the response surface method was applied to optimize the process of browning inhibition. First, the plackett-burman (PB) design was applied to screen out three inhibitors with a reliability greater than 95%: L-cysteine, sodium D-isoascorbate and phytic acid. Then, the optimal value range and effects direction were determined by steepest ascent design. Finally, the Box-Behnken Design (BBD) experimental design was used for response surface optimization and the optimal …
Effect Of Three Drying Methods On The Quality Of Taihe Toona Sinensis Bud,
2023
School of Information Engineering, Fuyang Normal University, Fuyang, Anhui 236000 , China
Effect Of Three Drying Methods On The Quality Of Taihe Toona Sinensis Bud, Yan-Hong Liu, Zhang-Ping Xiong, Chun-Yan Ji, Shuang-Fang Li, Sheng-Jie Liu
Food and Machinery
The natural drying, hot air drying at different temperatures and vacuum freeze drying were carried out on the buds of Taihe toon respectively. The changes of nutrient components such as VC, chlorophyll, total flavone and protein and the rehydration performance of Taihe toon buds after drying were determined. The effects of different drying methods on the quality of Taihe toon buds were comprehensively evaluated. In the dry products obtained by vacuum freeze-drying, the retention of VC, chlorophyll, total flavonoids and protein was the highest, which were 74.00 mg/100 g, 14.1 mg/g, 3.50 mg/g, 8.12 mg/g, respectively. …
Construction And Prediction Of Bayesian Network Model Of Relationship Between Process Parameters And Discharge Quality In Loosening And Conditioning,
2023
China Tobacco Yunnan Industrial Co., Ltd., Kunming, Yunnan 650231 , China
Construction And Prediction Of Bayesian Network Model Of Relationship Between Process Parameters And Discharge Quality In Loosening And Conditioning, Jun Tang, Li Tang, Li-Liang Wen, Bang-Hua He, Wen-Qiang Lin, Zhong-Da Zeng, Ning Ma, Bing Zhou
Food and Machinery
The complex relationship between the process parameters and the quality index of loosening and conditioning process was studied, and the network model was established by using Bayesian network analysis method. The results showed that: ① The network model of loosening and conditioning process could well reveal the influence relationship and influence weight of process parameters on the discharge moisture content and temperature. ② The influence degree of process parameters on the discharge moisture content was determined as from high to low, opening of automatic valve for air water mixing ＞ unit time material cumulative measurement ＞ water addition ratio ＞ …
Research Progress On The Extraction Of Plant Polyphenols,
2023
College of Food Science and Technology, Wuhan Polytechnic University, Wuhan, Hubei 430000 , China
Research Progress On The Extraction Of Plant Polyphenols, Fu-Lin Tian, Wen-Jing Huang, Zhan Wang, Xian-Kui Qin, Wang-Yang Shen, Qiao-Yu Cai
Food and Machinery
In this review, the non-mentioned extraction methods of plant polyphenol in the existing research are summarized, including subcritical extraction, low eutectic extraction, and pressurized extraction, etc. The principles, advantages and disadvantages of different extraction methods are deeply analyzed. Moreover, the development direction of plant polyphenol extraction is prospected.
Research Progress Of Walnut Hulling Technology And Equipment,
2023
Agricultural Mechanization Institute, Xinjiang Academy of Agricultural Sciences, Urumqi, Xinjiang 830091 , China
Research Progress Of Walnut Hulling Technology And Equipment, Jia Liu, Xiao-He Shen, Li-Ling Yang, Kui Liu, Kuan-Bo Cui, Zhao-Shuai Zhu
Food and Machinery
This paper introduces walnut shell breaking technology, focuses on the structure, working principle and characteristics of walnut shell breaking equipment at home and abroad, analyzes the existing problems of walnut shell breaking machinery, and prospects the application research direction of walnut shell breaking machinery. Provides a reference for the development of walnut shell breaking technology and related mechanical equipment.
Research On Application Of Modified Atmosphere In Fresh-Keeping Technology Of Fruits And Vegetables In Cold Chain Logistics,
2023
Zhejiang International Maritime College, Zhoushan, Zhejiang 316021 , China
Research On Application Of Modified Atmosphere In Fresh-Keeping Technology Of Fruits And Vegetables In Cold Chain Logistics, Wei He
Food and Machinery
This study summarizes the application research of the modified atmosphere preservation technology of fruits and vegetables in cold chain logistics domestic and abroad, and summarizes the basic principles of modified atmosphere preservation technology and its application status of fruits and vegetables in cold chain logistics domestic and abroad. The trend of the application of modified atmosphere preservation technology for fruits and vegetables in cold chain logistics will help the healthy development of Chinese fruit and vegetable industry.
Application Of Food In Functional Products From The Perspective Of Antioxidant Dietary Supplement,
2023
Food Review Center of State Administration for Market Regulation, Beijing 100070 , China
Application Of Food In Functional Products From The Perspective Of Antioxidant Dietary Supplement, Yi Sa
Food and Machinery
Anti-oxidation is an effective process to inhibit the oxidation of free radicals. The human body produces anti-oxidation substances as well as free radicals. With the improvement of material life, people hope to satisfy their health needs by eating natural and healthy food. In this paper, through the analysis of the raw materials and the compatibility of the products, it is found that the food and the extract are widely used in the anti-oxidation functional food, and the anti-oxidation function of the raw materials and the anti-oxidation function of the dietary supplement have been developed, the general situation of the use …
Research Progress On The Mechanism Of Dietary Fiber In Regulating Blood Sugar Of Type 2 Diabetes,
2023
College of Mairine Science and Biological Engineering, Qingdao University of Science & Technology,Qingdao, Shandong 266042 , China ；The First Institute of Oceanography, Ministry of Natural Resource,Qingdao, Shandong 266061 , China
Research Progress On The Mechanism Of Dietary Fiber In Regulating Blood Sugar Of Type 2 Diabetes, Yan-Feng Wang, Xi-Hong Yang, Jun-Han Cao, Chang-Feng Qu, Li-Ping Zhang, Jin-Lai Miao, Wan-Cui Xie
Food and Machinery
This article mainly reviews the hypoglycemic effect of dietary fiber on type 2 diabetes-including improving insulin resistance, regulating glucose and lipid metabolism disorders, improving oxidative stress, regulating intestinal flora and stabilizing postprandial blood glucose-delaying glucose absorption and inhibition The digestive enzyme activity was systematically analyzed and summarized from the level of action mechanism, with a view to providing more theoretical basis and reference for the application of dietary fiber in reducing and stabilizing blood glucose of type 2 diabetes.
Risk Assessment And Regulation Of Bacteriophage As A New Food Antimicrobial Agent,
2023
Renmin University of China, Beijing 100872 , China
Risk Assessment And Regulation Of Bacteriophage As A New Food Antimicrobial Agent, Lin Wei, Juan-Juan Sun
Food and Machinery
Based on the theory of modern risk regulation and the existing research results at home and abroad, this paper discusses the bacteriophage as a kind of food antimicrobial agent from the perspective of risk assessment and risk regulation. In previous studies on risk assessment, no obvious adverse effects and side effects of phages on the environment, animals and human body were found. As an antibacterial agent, bacteriophage has shown good antibacterial effects in fruits and vegetables, meat, dairy products and seafood, with a very broad application prospect. However, while complying with the application research trend of bacteriophage food antimicrobial agents, …
Advances In Research And Industrial Development Of Plant-Based Cereal Beverage,
2023
Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences,Beijing 100000 , China
Advances In Research And Industrial Development Of Plant-Based Cereal Beverage, Ting-Yu Liu, Su-Mei Zhou, Li-Ya Liu, Cui-Ping Yi
Food and Machinery
In recent years, with the increase of consumer demand for plant-based, vegetarian and convenient food, the researches and development of beverage products from cereals, such as oats and rice et al. were also increased rapidly, different from their traditional use for staple food. In this study, the products and industrial development of plant-based cereal beverages at home and abroad were reviewed. The selection of raw materias, key technology, core problems affecting the product quality and the improvement of techniques during the process of plant-based cereal drinks were elaborated in detail. Finally, the future research and development of plant-based cereal beverages …
Physicochemical And Functional Characterization Of Enzymatic Modification Of Dietary Fiber In Two Edible Fungus,
2023
College of Agricultural, Yanbian University, Yanji, Jilin 133002 , China
Physicochemical And Functional Characterization Of Enzymatic Modification Of Dietary Fiber In Two Edible Fungus, Xi-Ming Yang, Hong-Yan Xu, Chao Wang, Sheng-Nan Li, Xin-Rui Zhao
Food and Machinery
In this study, two kinds of edible fungus Sporisorium reilianum and Pleurotus eryngii were used as raw materials. Soluble dietary fiber (S-SDF, P-SDF) and insoluble dietary fiber (S-IDF, P-IDF) were prepared by enzyme-gravimetric method. The physicochemical properties including swelling capacity, water holding capacity and oil holding capacity, and the functional properties including glucose adsorption capacity, sodium cholate adsorption capacity, cholesterol adsorption capacity and glucose dialysis retardation index were measured respectively. Results showed that S-SDF had the strongest swelling force (11.83 mL/g). P-IDF had the strongest water holding capacity (4.55 g/g). P-SDF had the strongest oil holding capacity (3.01 g/g). S-IDF …
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.
Design Of Quinoa Moisture Rapid Detector Based On Capacitance Method,
2023
College of Engineering, Shanxi Agricultural University, Taigu, Shanxi 030801 , China
Design Of Quinoa Moisture Rapid Detector Based On Capacitance Method, Qian Xi, Zhi-Yong Zhang, Kai Yuan, Dong-Sheng Guo, Ying-Rui Wu
Food and Machinery
The effects of temperature (5~40 ℃), water content (10.14%~29.55%) and frequency (1~100 kHz) on quinoa capacitance were studied by LCR meter. Based on the multiple regression analysis method, and the optimal excitation frequency (21 kHz) and water content detection model for quinoa water content detection were determined. The minimum system board of MSP430F149 microcontroller, TFT touch-screen, AD5933 impedance measurement chip, self-made concentric circle capacitance sensor and DS18B20 digital temperature sensor were selected to complete the design of the quinoa moisture rapid detector. The accuracy test of the detector showed that the average relative error of quinoa water content test results …
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 …
Generation Logic And Governance Path Of Crimes Against Food Safety Based On The Perspective Of Criminal Economics,
2023
People's Public Security University of China, Beijing 100038 , China
Generation Logic And Governance Path Of Crimes Against Food Safety Based On The Perspective Of Criminal Economics, Qiang Meng, Chun-Lei Li
Food and Machinery
In view of the high incidence of crimes against food safety in China, the main reason is that the income of the crime is huge while the cost is very low, and the judicial status quo of “lighter” punishment for crimes against food safety, through the analysis framework of crime economics model, this paper makes a legal empirical study on the data of free lawsuit in 2019, and points out that efforts should be made to increase the direct cost of crime, expected punishment cost and conviction follow-up cost. Only by urging it to return to the criminal policy track …
Effects Of Regenerator And Refrigerant On Performance Of Cascade Refrigeration System,
2023
Tianjin Key Laboratory of Refrigeration Technology, Tianjin University of Commerce, Tianjin 300134 , China
Effects Of Regenerator And Refrigerant On Performance Of Cascade Refrigeration System, Zheng Liang, Jiang Shen, Si-Yu Han
Food and Machinery
In order to optimize the cascade refrigeration system, the thermodynamic models of cascade refrigeration systems were established in this study, and the effects of low and high temperature stage condensation temperature, and regenerator position on the performance of R449A/CO2, NH3/CO2, R404A/CO2 cascade refrigeration systems were compared and analyzed. The results show that: at the same low temperature stage evaporation temperature, the optimal low temperature stage condensation temperature of the NH3/CO2 system is lower than that of the R449A/CO2 and R404A/CO2 systems, and the best COP of the NH …
Multi-Objective Lightweight Design For Big Arm Of Md-1200yj Palletizing Robot,
2023
Department of Mechanical Engineering, Tianjin University Renai College, Tianjin 301636 , China
Multi-Objective Lightweight Design For Big Arm Of Md-1200yj Palletizing Robot, Ying He, Han Gao, Chao Ma, Li Gu
Food and Machinery
Finite element model of big arm of MD-1200YJ palletizing robot was established,the accuracy of the finite element model was verified by modal test.By static analysis taking into account dynamic factors, constrained modal analysis, vibration response test and frequency response analysis to determine to use minimal mass, maximizing the first and second natural frequency, minimizing the maximal stress, minimizing the maximal deformation and as the optimization objectives. Taking structure parameters as design variables and boundary conditionsof design variables as the constraint conditions, the approximation models of objective functions and constraint functions were established by the Box-Behnken and the RSM. The optimal …
