The Effects Of Operating Parameters Of Cigarette Making Machine On Cigarette Yield,
2016
College of Food and Bioeng, Zhengzhou Univ. of Light Ind., Zhengzhou, Henan 450000, China
The Effects Of Operating Parameters Of Cigarette Making Machine On Cigarette Yield, Yao Ermin, Shao Ning, Li Xiao, Jiang Xuebing, Zhang Mingya, Xu Xiufeng
Food and Machinery
The effects of cigarette machine operating parameters were studied on the yield of different grades of cigarettes. The effects of operating parameters, such as the amount of running silk, yarn feeding and yarn supply and the volume of ticking, on the yield of cigarettes A, B and C were studied by uniform design method. The results were as follows. ① The polynomial models of the running parameters and yield of different grades cigarettes were established. for A grades, it was YA=27.500+0.704X2+1.72E-03X2.081-2.110E-03X1X3; for B grades, it was YB= …
Effects Of Mixed Strains Optimized From Sourdoughs On Quality Of Steamed Bread With Tartary Buckwheat Bran,
2016
College of Food Science, Southwest University, Chongqing, 400715, China
Effects Of Mixed Strains Optimized From Sourdoughs On Quality Of Steamed Bread With Tartary Buckwheat Bran, Wang Xueting, Du Muying, Liao Yuting, He Rui, Li Yuzhu, Zsolt Zalán
Food and Machinery
The study was aimed to research the effect of mixed strains optimized from sourdoughs on the quality of steamed bread with tartary buckwheat bran, through sensory quality, texture profile analysis and SPME-GC-MS analysis. The Angel Yeast and Hungary yeast considered as control groups. The results showed that: the order of sensory evaluation was mixed strains (82.2±2.3) > Hungary yeast (80.9±1.3) > Angel yeast (77.1±1.4); the hardness, chewiness, cohesiveness, gumminess and resilience of fermented steamed bread with mixed strains was the best one; on the springiness, the steamed bread fermented with Hungary yeast was the best one. In flavor compounds, Angel yeast, Hungary …
Effect Of Ph Value In Preparation Process On Functional Properties Of Gelatin From Bighead Carp (Hypophthalmichthys Nobilis) Scale,
2016
Key Laboratory of Functional Small Organic Molecule, Ministry of Education, Jiangxi Normal University, Nanchang, Jiangxi 330022, China; College of Life Science, Jiangxi Normal University, Nanchang, Jiangxi 330022, China
Effect Of Ph Value In Preparation Process On Functional Properties Of Gelatin From Bighead Carp (Hypophthalmichthys Nobilis) Scale, Sha Xiaomei, Tu Zongcai, Wand Hui, Zhang Lu, Huang Tao, Hu Zizi
Food and Machinery
The effect of pH value in preparation process on proximate composition, yield and functional properties including gel strength, melting temperature and turbidity of gelatin from bighead carp (Hypophthalmichthys nobilis) scale was investigated. Moreover, sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) was used to evaluate the change of molecular weight distribution for fish gelatin. The results indicated that regardless of pH values in the range of 3.0~7.0 for preparation process, fish gelatin had a high quality with high protein content and low ash content. With pH value increasing, the yield of fish gelatin gradually decreased, however, turbidity showed an increased trend. When …
Studies On Formation Of Ages By Lysine In Maillard Reaction,
2016
Ginling College, Nanjing Normal University, Nanjing, Jiangsu 210097, China
Studies On Formation Of Ages By Lysine In Maillard Reaction, Li Pu, Xia Qiuqin, Liu Guimei, Lu Yongling, Lu Lishuang
Food and Machinery
[Purpose] The different influencing factors are investigated on producing AGEs by Lysine in Maillard reaction, and the different between single amino acid (Lysine, or Argine) -reducing and mixed Lys- Arg -reducing sugar system are compared. [Method] Fluorescence spectrometry (λex / λem =370 / 440 nm) is used to detect the amount of AGEs, the factors of sort and concentration of sugar, metal ion, temperature, pH and genistein concentration in Maillard reaction and proportion of lysine and arginine in Lys/Arg-reducing sugar system was discussed. [Result] The increasing of sugar concentration, pH, or temperature, the more amounts of AGEs was produced. Fe …
A Slic-Basedsuperpixel Segmentation Method By Using Local Texture Features For Granular Image,
2016
School of Mechanical Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China; Jiangsu Key Laboratory of Advanced Food Manufacturing Equipment and Technology, Wuxi, Jiangsu 214122, China
A Slic-Basedsuperpixel Segmentation Method By Using Local Texture Features For Granular Image, Li Xiaoyu, Zhang Qiuju
Food and Machinery
This paper adopts SLIC-based superpixel segmentation method in the granular image detection. SLIC method segments the granular image into superpixel block which will reduce the complexity of the subsequent image processing. As SLIC superpixel segmentation method doesn’t use the texture feature in the distance calculation, the detail of the outline for the granular object is lost. This paper adopts the CRLBP local texture operator as the texture feature to improve the SLIC segmentation’s distance calculation and searches the similar pixel in circle neighborhood pixels to guarantee the processing speed. The test on cotton seed image shows that the improved SLIC …
Effect Of Process Conditions Ongel Properties Of Egg White Silver Carp Surimi,
2016
College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
Effect Of Process Conditions Ongel Properties Of Egg White Silver Carp Surimi, Wang Xixi, Lin Chao, Li Xianghong, Xu Meiyu, Huang Qun, An Fengping
Food and Machinery
In order to improve the quality and add the value of silver carp surimi, the effect of different process conditions such as egg white powder, rinsing, heating, and frozen storage on gel properties of egg white silver carp surimi was investigated by using the texture profile analysis. The results showed that egg white powder had significant effect on gel strength with 7.0%. Silver carp surimi made by washing two times with water and one time with 1.0% NaCl solution, however, rinsing solution with Ca2+ was inadvisable. After processed under the heating method of 2-phase, 40 ℃ hot-watering for 60 …
Effects Of Different Extrusion Conditions On Physicochemical Properties Of Potato Powder,
2016
Food Science and Technology College, Hunan Agricultural University, Changsha, Hunan 410128, China; Key Laboratory for Food Science and Biotechnology of Hunan Province, Changsha, Hunan 410128, China
Effects Of Different Extrusion Conditions On Physicochemical Properties Of Potato Powder, Zhang Lilin, Zhang Yu, Zhang Hanyu
Food and Machinery
Several physicochemical properties of potato powder were studied, including the material moisture, extrusion temperature and screw speed's influence. The results indicated that with the increase of material moisture, the water-solubility, iodine blue value of potato powder decreasing, water-absorption, oil-absorption increasing, expansibility increased firstly and then decreased, which was the largest in moisture of 35%, while the gelatinization temperature decreased firstly then increased, and the peak, valley, final viscosity, gelatin increasing gradually. Thermal stability was the strongest in the moisture of 30%. With the increasing of extrusion temperature, the water-solubility, iodine blue value increased gradually, water-absorption, oil-absorption decreasing, and the expansibility …
The Preparation Of Igg Combining The Method Of Alpha Galactose Glucoside Enzyme With Saturated Ammonium Sulfate And Its Activity Research,
2016
College of Food Science and Technology, Gansu Agriculture University, Lanzhou, Gansu 730070, China
The Preparation Of Igg Combining The Method Of Alpha Galactose Glucoside Enzyme With Saturated Ammonium Sulfate And Its Activity Research, Xiao Xueli, Zhang Zhen, Zhang Shenggui, Xu Rongrong, Di Rui, Lv Jindi, Liu Ya
Food and Machinery
The optimized preparation conditions of the concentration of IgG in yak blood after salting out of saturated ammonium sulfate by single factor experiments, including the selection of the hydrolysis time, pH, temperature and the amount of enzyme, as well as the Central Composite experiment, was investigated in this study. The activity of IgG was detected by ELISA and analyzed by using the Response Surface analysis (RSA). The results showed that the optimal concentration of IgG was 27.13 mg/mL when hydrolyzed for at 39 ℃ for 2 h, and enzymolyzed at pH 4.4,
A Method For Predicting Tvb-N Content Of Cooked Beef Based On Hyperspectral Image,
2016
College of Computer and Information Technology, China Three Gorges University, Yichang, Hubei 443002, China
A Method For Predicting Tvb-N Content Of Cooked Beef Based On Hyperspectral Image, Tian Weixin, He Dandan, Yang Dong, Lu Anxiang
Food and Machinery
Based on the shortcomings of the traditional detection methods for meat freshness, such as time-consuming, laborious, low efficiency, loss and other defects, and put forward using hyperspectral imaging (HSI) technology to predict cooked beef freshness index of volatile basic nitrogen (TVB-N) content. Firstly, the hyperspectral data of cooked beef samples were obtained by HSI system, and the black and white correction was carried out. And then, the hyperspectral data was preprocessed using the moving average smoothing and the multiple scattering corrections. Finally, the support vector regression (SVR) method was used to establish the prediction model of TVB-N content based on …
Fuzzy Pid Controller Based On Plc And Application On Hot Air Drying Chamber,
2016
College of Engineering and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, China
Fuzzy Pid Controller Based On Plc And Application On Hot Air Drying Chamber, Wang Pan, Hong Yuanqian, Huang Hanying, Hu Yuelai, Nie Shaowu, Zhao Siming
Food and Machinery
According to the non-linearity and large-lag phenomena in temperature and humidity in hot air drying process, conventional PID control and fuzzy control were combined using fuzzy PID control theory in the system. A Fuzzy PID controller was designed to achieve the PID parameters’ online self-tuning. Results: when the target temperature is set at 15 ℃, compared with the conventional PID control, the maximum overshoot of the hot air drying control system based on fuzzy PID control is decreased by 3 ℃, the adjustment time is reduced by 10 min and the steady state error is ± 0.5 ℃, with better …
Structure Improvement And Performance Optimization Of Thin-Walled Parts,
2016
College of Mechanical Engineering, Xijing University, Xi’an, Shaanxi 710123, China
Structure Improvement And Performance Optimization Of Thin-Walled Parts, Li Shaohai
Food and Machinery
The CAD/CAE technical was used to study structure and dynamics characteristics of thin-walled parts. Based on a type of thin-walled part, its finite element model of was set up on WorkBench platform, and some low order natural frequency and vibration mode of its structure were also calculated and analyzed. Four structure design schemes about improving dynamic characteristics of the part was established, and then an optimal structure of it was determined through calculating and analyzing its dynamic parameter. The results indicated that vibration resistance of the part could be strengthened effectively by using the cross rib structure, and it was …
Influence On Quality Of White Pulp Loquat Wine With Different Artificial Aging Technology,
2016
Food Science College, Southwest University, Chongqing 400715, China; Engineering & Technology Research Centre of Characteristic Food, Chongqing 400715, China
Influence On Quality Of White Pulp Loquat Wine With Different Artificial Aging Technology, Yuan Min, Wang Qiaobi, Zhao Qian, Zhou Caiqiong, Wu Xiyu
Food and Machinery
To recognize the effect of aging technology on quality of white pulp wine, samples were preprocessed by ultrasonic, microwave and cold and hot treatment. The results showed that the three different aging treatments all could lower total acid slightly and increase chroma of loquat wine, and aging by cold and hot treatment got higher scores than ultrasonic as well as microwave treatment in sensory evaluation. The species of aroma substances detected decreased while proportion of undetected compounds increased after aging treatment. The highest content were alcohols and esters, hot and cold, ultrasonic and microwave treatment, accounted for 79.8%, 78.3% and …
Effects Of Different Cleaning Sterilization Methods On Preservation Of Fresh-Cut Hang Cabbage,
2016
College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China
Effects Of Different Cleaning Sterilization Methods On Preservation Of Fresh-Cut Hang Cabbage, Lei Hao, Xie Jing, Qiao Yongxiang, Zhang Shuanshuan, Chen Yingying
Food and Machinery
Fresh Hang cabbage, through fresh cutting, was selected to study the effects of preservation with different cleaning sterilization methods (sodium hypochlorite solution with active chlorine with 0.1 g/L; electrolysis of water with: pH 2.3; ozone water: active oxygen concentration of 1.8 mg/L). The results showed that: ozone water was preferable to maintain fresh-cut Hang cabbage sensory quality, bringing the total number of colonies maintained at a low level, significantly delayed ascorbic acid content (P＜0.05), chlorophyll content reduction, and effectively extended the shelf life of Hang cabbage for 6 d.
Research On Bactericidal Treatment Of Rose Water And Storage Properties Of Its Sterilized Product,
2016
School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
Research On Bactericidal Treatment Of Rose Water And Storage Properties Of Its Sterilized Product, Cui Yan, Zhang Li, Zou Yue, Wu Jinhong, Yang Ying, Xie Fan, Wang Zhengwu
Food and Machinery
Compared the sterilization effect and the volatile components loss of rose water after two different sterilization treatments, namely the ultra-high temperature (135 ℃, 5 s) sterilization and the high pressure processing (400 MPa, 15 min) sterilization. The storage stability of rose water in storage, which was sterilized by high pressure processing, was also studied. The result showed that high pressure processing sterilization had advantages over ultra-high temperature sterilization in the processing and production of rose water product. This study investigated several physicochemical properties of the rose water during storage period. The results showed that after the high pressure processing sterilization, …
Preparation And Thermal Properties Of Nano-Gnps As Stuffing Into The Cool Storage Phase Change Materials,
2016
School of Energy and Power Engineering, Zhengzhou University of Light Industry, Zhengzhou, Henan 450002, China
Preparation And Thermal Properties Of Nano-Gnps As Stuffing Into The Cool Storage Phase Change Materials, Gao Maotiao, Wang Chunxu, Wu Xuehong, Wang Yanling, Su Zhen
Food and Machinery
Because of its good thermal property, nano-graphite (nano-GnPs) materials has became a research hotspots. The best adding amount of polyester type dispersant of dispersed system of nano-GnPsparaffin composite phase change materials (PCMs) was 2% by mechanical and chemical modification methods with nano-GnPs as stuffing. The stable uniform dispersion of composite PCMs was obtained by precipitation and separation. The adding amount of nano-graphene had no effect on the starting and termination points and peak of phase change. However, the adding amount of nano-GnPs will lower the phase change latent heat of composite PCMs in some degree. Phase change latent heat of …
Tomato Maturity Color Discrimination Based On Machine Vision,
2016
Mechanical and Electrical Engineering College, Shihezi University, Shihezi, Xinjiang 832000, China
Tomato Maturity Color Discrimination Based On Machine Vision, Bi Zhijian, Zhang Ruoyu, Qi Yanjie, Wu Yebei
Food and Machinery
Tomato quality is one of the most important factors ensured the consistency of tomato market factors. A color analysis method was proposed for classifying the fresh tomato, with reference to the national standard GB 8852—88, defining the classification standards of tomato maturity. In this study, tomato was divided into the four categories, full ripe, ripe, half ripe, and green ripe. RGB images of tomato were collected, removing the background and filtering de-noising, and then they were converted to HIS and HSV color models. Through the MATLAB programming, the mean values of the color components R, G, B, H, S, V, …
The Antioxidant Activity And Its Relationship With The Functional Components In Proso Millet,
2016
Tianjin University of Science & Technology, Tianjin 300222, China; Academy of State Administration of Grain, Beijing 100037, China
The Antioxidant Activity And Its Relationship With The Functional Components In Proso Millet, Zheng Nannan, Qi Wentao, Wang Chunling, Yun Tingting, Yao Yang, Ren Guixing
Food and Machinery
The effects of proso millets on the antioxidant activity of liver were evaluated by the high-fat diet C57BL/6 mice model, and the relationship of antioxidants with the contents of main bioactive compounds in proso millets were also studied based on the chemical and cellular analyses of the polyphenols and flavonoids contents. The results showed that the high-fat diet reduced the hepatic antioxidant capacity of liver, while the addition of proso millets could improve it significantly with a high-fat diet. The contents of both polyphenols and flavonoids were significantly different among different breeds of proso millets. The variation coefficient of total …
Effect Of Processing Conditions On The Functional Properties Of Antioxidant Peptides From Pseudosciaena Crocea,
2016
College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
Effect Of Processing Conditions On The Functional Properties Of Antioxidant Peptides From Pseudosciaena Crocea, Zhang Ningning, Zheng Baodong, Zhang Chong, Li Zhiyu
Food and Machinery
The functional properties of antioxidant peptides from Pseudosciaena crocea under different processing conditions were studied, including the solubility, water absorption, retention properties, fat absorption, apparent viscosity, foaming and emulsifying properties. The results showed that the isoelectric point of the antioxidant peptides was pH 4.0, and at this point, the peptides possessed the lowest solubility and emulsifying activity, while the highest emulsion stability and foaming ability and stability. Moreover, it was also found that the antioxidant peptides showed higher water and fat absorptions, fluidity and lower retention properties. Therefore, the antioxidant peptides from P. crocea could be used as potential additives …
Study On The Antioxidation Of Chilli Seed In Lard Oil,
2016
Department of Food Science and Biotechnology, Tianjin Agriculture University, Tianjin 300384, China; Tianjin Engineering and Technology Research Center of Agricultural Products Processing, Tianjin 300384， China
Study On The Antioxidation Of Chilli Seed In Lard Oil, Shen Wenjiao, He Xinyi, Feng Changlu, Liu Bin
Food and Machinery
The antioxidation of chilli seed was investigated in this study. The unmilled and milled chilli seeds, and the ethanol extracts from them, with different concentration were added into lard oil, respectively, and put at (63±2) ℃. The POV value of the lard oil under different period was determined. The regression model between POV and storage time was established, and the induction time and oxidation protection factor were also calculated to evaluate antioxidant capacity of chilli seed. The results showed that the three kinds of chilli seed added in lard had antioxidant capacity. Best antioxidant effect was showed when unmilled added …
Study On Extraction Process And Antioxidant Activity Of Melanin From Tremella Fuciformis Residue,
2016
Chongqing Academy of Chinese Materia Medica, Chongqing 400065, China
Study On Extraction Process And Antioxidant Activity Of Melanin From Tremella Fuciformis Residue, Shi Xuan, Yan Yu, Liang Xuming, Tan Hongjun, Yang Yong, Zhong Geng, Shi Wenjuan
Food and Machinery
Melanin was extracted by alkali solution and acid extraction method with the assistance of microwave from Tremella fuciformis residue. The separation and purification was optimized. The spectral characteristics and antioxidant activities of melanin were researched. The results showed that the optimum process of extracting melanin from Tremella fuciformis residue by alkali solution and acid extraction method with the assistance of microwave were as follows: amount of extraction solvent to yield 1∶40, concentration of NaOH 1.75 mol/L, hydrolyzing time 2 h, microwave treatment time 60 s. In this condition color value of melanin extracted from Tremella fuciformis residue was 156.6, and …
