Effect Of The Cassava Flour On The Qualities And Texture Characteristics Of Cake,
2017
Agro-food Science and Technology Research Institute, Guangxi Academy of Agricultural Sciences, Nanning, Guangxi 530007, China; Guangxi Key Laboratory of Fruits and Vegetables Storage-processing Technology, Nanning, Guangxi 530007, China; Guangxi Crop Gene
Effect Of The Cassava Flour On The Qualities And Texture Characteristics Of Cake, Wan Gying, Li Mingjuan, Zhang Yayuan, You Xiangrong, Sun Jian, Wei Ping, Zhou Kui
Food and Machinery
The paper focused on the effect of the cassava flour on the physical properties, sensory qualities and texture characteristics of cake. Different proportion of cassava flour instead of low-gluten flour was used to make cake, and the qualities and texture indexes of the products were evaluated. The results showed that with increase of the cassava flour, retraction rate of cake first decreased then increased. However, the sensory score of cake was found first increased then decreased. The baking loss rate, density, hardness and chewiness of cake increased, and the specific volume, moisture content, springiness and cohesiveness of cake was reduced. …
The Effects On Phesicalchemical Properties And Surface Temperature Change Of Cut Tobacco During Convection Drying,
2017
Technology Center of China Tobacco Henan Industrial Co., Ltd., Zhengzhou, Henan 450000, China
The Effects On Phesicalchemical Properties And Surface Temperature Change Of Cut Tobacco During Convection Drying, Duan Kun, Zhao Yongzhen, Lu Changtong, Chen Liangyuan, Wu Wentao, Zhao Zhiwei, Wang Hongwei, Zheng Fengyang, Li Longfei, Zhu Wenkui
Food and Machinery
Moisture content and temperature variation of cut tobacco during convective drying were detected with the different hot air temperature from 70 ℃ to 120 ℃. The heat and mass transfer model for the variation of cut tobacco surface temperature with moisture content was established, and the characteristic temperature was proposed to characterize the heating degree of cut tobacco in the drying process. Then the correlation between the physicochemical properties of cut tobacco and the characteristic temperature was analyzed after the end of drying (12.5% moisture content of wet base). The results were present as follows: ① Heat and mass transfer …
Study On Grooved Filter’S Selective Retention To Flavor In Mainstream Smoke,
2017
Technology Center of China Tobacco Henan Industry Co., Ltd., Zhengzhou, Henan 450000, China
Study On Grooved Filter’S Selective Retention To Flavor In Mainstream Smoke, Lu Ping, Gu Liang, Wang Jianmin, Li Mingzhe, Li Guodong, Gao Mingqi, Ji Peng, Hu Shaodong
Food and Machinery
Normal acetate fiber filter, inside grooved filter and outside grooved filter were chosen as objects in the research. Cigarettes were smoked by smoking machine and a method of SDE-GC/MS was used to analyze flavor composition of extraction liquid. Quantitative and relative analysis was made via data analysis method. The results showed that the number of common and minor error flavor in filter and Cambridge filter was 96. To all kinds of flavors, the retention efficiency of grooved filter was higher than normal acetate fiber filter. Retention of flavor compounds in mainstream smoke showed strong selectivity. The selectivity was mainly positive, …
Progress On Terpenoid Volatiles In Citrus Fruits,
2017
College of Food Science, Southwest University, Chongqing 400715, China; National Food Science and Engineering Experimental Teaching Center, Southwest University, Chongqing 400715, China
Progress On Terpenoid Volatiles In Citrus Fruits, Feng Guirong, Xie Jiao, Deng Lili, Zeng Kaifang, Yao Shixiang
Food and Machinery
Terpenoid is the major type of citrus fruit volatiles. The paper reviewed the progress of researches on terpenoid volatiles in citrus fruits including the profiles and biosynthetic pathway of terpenoid volatiles, the effect of preharvest and postharvest factors on the terpenoid volatiles of citrus fruits. In this paper, the future research topic of the relevant area was also proposed, which would be beneficial for the research community.
Research Progress In The Studies Of Oligosaccharides Metal Complex,
2017
College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
Research Progress In The Studies Of Oligosaccharides Metal Complex, He Hong, Chang Manqian, Song Hongbo
Food and Machinery
The research about oligosaccharide-metal chelate, which has the biological activities of oligosaccharides and metal ions, had been becoming a hot topic. In this study, the recent achievements of preparation technology, product properties and functional applications of oligosaccharide-metal chelate were reviewed, and the development direction was also prospected.
Deep Sequencing Reveals Fungal Community Evolution In The Production Of Daqu Fermented Different Seasons,
2017
The Key Laboratory of Industrial Biotechnology of Ministry of Education, Jiangnan University, Wuxi, Jiangsu 214122, China; Solid-state Fermentation Resource Utilization Key Laboratory of Sichuan Province, Yibin University, Yibin, Sichuan 644000, China
Deep Sequencing Reveals Fungal Community Evolution In The Production Of Daqu Fermented Different Seasons, Zhu Wenyou, Nie Yao, Xu Yan
Food and Machinery
In this paper, it was studied that the changes of fungal community in the production of Daqu between the summer and autumn by using high-throughput sequencing technology and multivariate statistical methods. It was showed that the main fungi in the production of Daqu in summer were 14 genera as well as that were 17 genera in autumn. The main fungi in the production of Daqu in summer were all existed in Daqu produced in autumn. Pichia, Saccharomycopsis and Wickerhamomyces were the main fungi in the beginning of Daqu production in the two seasons of summer and autumn, and Pichia was …
Research On Innovative Design Of Milk Packing Robot Based On Kansei Engineering,
2017
Academy of Art and Design, Anhui University of Technology, Ma’anshan, Anhui 243032, China; School of Art, Design and Media, East China University of Science and Technology, Shanghai 200237, China
Research On Innovative Design Of Milk Packing Robot Based On Kansei Engineering, Xiao Wangqun, Chen Long, Zhang Liangan
Food and Machinery
Aiming at the manufacturer's needs of appearance, man-machine and color of the existing milk packing robot, the application of kansei engineering theory were promoted to collect and analyze the related vocabulary of milk packing robot. By means of visual simulation scoring method (VAS) and KJ method, qualitative and quantitative studies were carried out, and the perceptual demands of users for milk packing robots are obtained. Moreover, the cognitive errors between designers and users could be reduced, and the theoretical research results were applied in product design. Therefore, this would provide reference for milk packing robot innovative design.
Research Progress Of Ohmic Heating For Food,
2017
College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Engineering Research Center of Food Thermal-processing Technology, Shanghai Ocean University, Shanghai 201306, China; National Food Science and Engineering Experime
Research Progress Of Ohmic Heating For Food, Wang Xiaoyan, Pan Xiaoyang, Cheng Yudong, Jin Yinzhe
Food and Machinery
As an internal heating technology, ohmic heating is a method using the inherent electrical resistance of food materials to generate heat. Compared with other heating methods, ohmic heating is faster and more uniform in heating. In this review, the main components of ohmic heating equipment and its effects on electrical conductivity of food were discussed. The mathematical simulation of the temperature distribution of food during ohmic heating was also summarized. Moreover, the applications of ohmic heating for food including blanching, evaporation, dehydration, fermentation, extraction, thawing, and sterilization were classified. In addition, the research prospect of ohmic heating for food was …
Prediction Of Moisture Content Of Noni Fruit Powder By Freeze-Drying Process Based On Plsr And Infrared Spectroscopy,
2017
Haikou Key Laboratory of Research and Development on Topical and Special Medicine and Edible Plant, Haikou, Hainan 571127, China; College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou, Hainan 571127, China
Prediction Of Moisture Content Of Noni Fruit Powder By Freeze-Drying Process Based On Plsr And Infrared Spectroscopy, He Yunxiao, Zhang Xiaoqing, Zhang Yang, Liu Hong
Food and Machinery
Noni powders with the moisture content of 15.33% were prepared from fresh noni fruit by spray drying, then vacuum freeze drying to obtain samples with moisture content (0.44%～9.00%) by different dying time respectively. Then the model between IR and water content of all samples with partial least squares regression (PLSR) was established. The results showed that IR absorption peak of water appeared about 1 640 cm-1, and the absorption peak was influenced by the freeze drying time. PLSR model with moisture content in range of 0.44%～9.00% in the noni fruit powder was also built, and the square of …
Research On Lawsuit Relief Mechanism Of Food Damage Infringement,
2017
Shanxi DaTong University, Datong, Shanxi 037009, China
Research On Lawsuit Relief Mechanism Of Food Damage Infringement, Zhang Youlin
Food and Machinery
Compared with general tort, food damage infringement has such characteristics as victim scale, infringement subject diversification and serious damage. However, the current food tort litigation relief mechanism has not paid enough attention to these characteristics, resulting in a series of problems, such as the difficulty in providing evidence by victims, high litigation costs, and too loosetort liability. So it is necessity to establish a science public interestlawsuit system for food tort litigation, reverse the burden of proof in the food tort litigation, , and increase the food tort liability, so that to promote the smooth realization of the function of …
Statistical And Technical Methodologies For Duplicated Multiple-Samples Preference And Attribute Intensity Sensory Ranking Test,
2017
Louisiana State University and Agricultural and Mechanical College
Statistical And Technical Methodologies For Duplicated Multiple-Samples Preference And Attribute Intensity Sensory Ranking Test, Kennet Mariano Carabante Ordonez
LSU Doctoral Dissertations
Ranking tests are important preference and attribute difference tools for sensory evaluation. Replicated testing is used widely to reduce the number of panelists required in other sensory methods such as discrimination. The information regarding replications sensory ranking is limited. This research evaluated important statistical and technical aspects for the development of the foundation for duplicated sensory ranking tests. Three studies were accomplished: 1) A study of nonparametric analyses on real preference ranked data; 2) a sensitivity study of two samples serving protocols for duplicated visual ranking, and 3) protocols comparison in taste. In study 1, 125 panelists ranked in duplicates …
Dailey, Jan (Fa 1103),
2017
Western Kentucky University
Dailey, Jan (Fa 1103), Manuscripts & Folklife Archives
Folklife Archives Finding Aids
Finding aid only for Folklife Archives Project 1103. Paper titled “Food Storage for Winter Consumption” in which Jan Dailey offers an in-depth exploration into the realm of traditional food preservation and storage practices, such as drying, peeling, dipping, husking, and “hilling up,” that have persisted in spite of modern mechanized methods. Paper is based on information gathered by Dailey from farmers and homemakers across McCracken and Metcalfe County.
The Effects Of Different Processing Methods On Expected Glycemic Index Of Cereals And Legumes,
2017
Jiangnan University, Wuxi, Jiangsu 214122, China
The Effects Of Different Processing Methods On Expected Glycemic Index Of Cereals And Legumes, Cui Yanan, Zhang Hui, Wang Li, Qian Haifeng, Qi Xiguang
Food and Machinery
The effects of different processing methods (steaming, extruding and roller-drying) on eGI of adlay, oat, rye, colored kidney bean and chickpea were investigated. The results showed that the eGI of steamed samples were in the following order: rye＞adlay＞oat＞ colored kidney bean＞chickpea. The eGI of extruded samples were in the following order: adlay＞rye＞oat＞colored kidney bean＞chickpea. The eGI of roller-dried samples were in the following order:adlay＞rye＞oat＞colored kidney bean＞chickpea. By different processing methods, the eGI of oat, colored kidney bean and chickpea were lower among five samples. The eGI of the same kind of cereal or legume after streaming, extruding and roller-drying were …
A New And Simple Method For Calculating The Inclusion Ratio Of Cyclodextrin Supramolecules,
2017
School of Chemical and Biological Engineering, Changsha University of Science & Technology, Changsha, Hunan 410114, China
A New And Simple Method For Calculating The Inclusion Ratio Of Cyclodextrin Supramolecules, Zhang Weifeng, Luo Xin, Wang Jianhui, Wang Min, Liu Long, Wang Chengfeng, Ning Jingheng
Food and Machinery
Based on UV absorbance, a new and simple subtraction method was proposed for the calculation of the inclusion ratio, and it was proved to be equal in number to the classical molar ratio or phase solubility method. Using any kind of these three methods, the results always showed that the inclusion ratio of this complex was 11, which indicated that this kind of supramolecular complex was formed through an inclusion interaction between 1 host molecule (β-cyclodextrin) and 1 guest molecule (sorbic acid). Sincethe subtraction methodadopted a repetitive measurement and took the averaged, its result was more accurate than the molar …
Effects Of Γ-Polyglutamic Acid On Functional Properties Of Chicken Myofibrillar Protein,
2017
College of Food Science, Southwest University, Chongqing 400715, China
Effects Of Γ-Polyglutamic Acid On Functional Properties Of Chicken Myofibrillar Protein, Bai Dengrong, Dong Wei, Qi Xinyu, Shang Yongbiao
Food and Machinery
Different concentration of γ-polyglutamic acid were added to chicken myofibrillar protein, and the effects of γ-polyglutamic acid on the function of chicken myofibrillar protein were studied. The study found that with the increase of the concentration of γ-polyglutamic acid, surface hydrophobicity of myofibrillar protein first decreases and then increases, and reached the minimum when the concentration of γ-polyglutamic acid was 0.6‰; the solubility, emulsification, the gelatin of hardness, springiness and water holding capacity were first increases and then decreases, and respectively reached the maximum when the concentration of γ-polyglutamic acid was 0.6‰, but γ-polyglutamic acid on gelatin whiteness had little …
Comparison Of Oil Characteristics Between Camellia Osmantha And Other Camellia Species,
2017
Faculty of Food Science and Engineering, Central South University of Foresty and Technology, Changsha, Hunan 410004, China
Comparison Of Oil Characteristics Between Camellia Osmantha And Other Camellia Species, Chen Bolin, Zhong Haiyan, Li Guiqing, Zhu Xiaoyang, Long Qizhi
Food and Machinery
Camellia osmantha is a new species found in Guangxi Province. In this study the oil quality was measured compared with other camellia species in respect of iodine value, saponification value, fatty acid, triglyceride composition and other attributes. Acid value, peroxide value, iodine value and saponification value of tested samples ranged as 0.38～1.47 mg/g, 2.15～4.56 mmol/kg, 79.39～85.86 g/100 g and 187.97～196.37 mg/g, respectively. The acid value and iodine value of C. osmantha were 0.42 mg/g and 2.98 mmol/kg that reached Grand one of Oil-tea camellia seed oil standard. Thirteen kinds of triglycerides were detected and the fatty acid contents were as …
Study On Thermophysical Properties Of Tobacco And Smoke Agent Under Different Temperature,
2017
Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan 450001, China
Study On Thermophysical Properties Of Tobacco And Smoke Agent Under Different Temperature, Ma Yaping, Liu Chaoxian, Wang Le, Zhang Mingjian, Zhang Ke, Deng Nan, Lu Duanfeng, Tang Jianguo, Liu Xiangzhen
Food and Machinery
The thermophysical properties of tobacco and smoke agent (the mass ratio of glycerol and propylene glycol is 51) was measured by transient plane heat source method, and the effects of moisture and smoke agent content on reconstituted cut tobacco and flue-cured were measured. The results showed that with the increase of temperature (22～75 ℃), thermal conductivity \[0.06～0.12 W/(m·K) and 0.06～0.16 W/(m·K\] and volume heat capacity \[0.17～2.70 MJ/(m3K) and 0.15～1.45 MJ/(m3K)\] increased; however, the thermal diffusivity decreased (0.33～0.05 mm2 / s and 0.40～0.09 mm2 / s, respectively). With the increase of moisture content (0%～13%) , …
Spectrophotometric Determination Of Chromium Content In Beer Yeast With Safranine T,
2017
Lianyungang Teachers College, Lianyungang, Jiangsu 222006, China
Spectrophotometric Determination Of Chromium Content In Beer Yeast With Safranine T, Li Renyu, Huang Jinzhuang, Li Yongmei, Zhou Jiahong
Food and Machinery
A new spectrophotometric method for determination of chromium content was developed. In both polyvinyl alcohol and phosphoric acid medium, chromium (VI) could react with potassium iodide and safranine T at room temperature, leading to coloration after microwave digestion sample and oxidation of chromium (III) to chromium (VI) with potassium permanganate under alkaline conditions. The effects of the factors such as absorption spectra, reaction conditions and coexisting ions on the reaction were discussed. The results showed that under the optimum determination conditions, Beer-Lambert law was obeyed in the mass concentration range of 0.0～0.5 μg/mL for chromium with the maximum absorption peak …
Detect The Content Of Polar Components In Frying Oils By Preparative Flash Chromatography,
2017
Beilei〔Shanghai〕 Biotechnology Co., Ltd, Shanghai 201203, China
Detect The Content Of Polar Components In Frying Oils By Preparative Flash Chromatography, Xue Bin, Cao Wenming, Yin Yujie
Food and Machinery
A fast method of separating and detecting the polar compounds in frying oils by preparative FLASH chromatography was established in this study. Applying the EOPC type medium pressure liquid preparative chromatography system as hardware platform and EOPC-specified FLASH column as separation & preparation column, petroleum etherdiethyl ether(8713) as elution solvent, 25 min/min as flow speed, we found polar components(PCs) and non-polar components(non-PCs) in frying oils could be separated properly when elution time of non-PCs was 11min. Separation speed was fast, as the time took by preparative FLASH chromatography was only 41 min, repeatability RSDs of preparative FLASH chromatography were no …
Schematic Design And Simulation Study On Alkaline Noodle Loosening Device,
2017
College of Mechanical Engineering, Wuhan Polytechnic University, Wuhan, Hubei 430048, China
Schematic Design And Simulation Study On Alkaline Noodle Loosening Device, Yin Qiang, Yang Chuang, Peng Hui, Zhang Guoquan, Li Xiangfa
Food and Machinery
Alkaline noodle loosening device of automated production was designed, and the overall scheme was then researched. It was carried out the research on the structure design of roller with multiple stirring rod, wheel and bracket, conveyor belt and so on, and its parameters were given. Alkaline noodle loosening device waas modeled by using Adams software. The rationality of the design was verified through kinematics simulation from the two aspects such as rotary speed and angular acceleration of the roller. The contact force of the conveyor belt and contact force of the roller were tested through dynamic simulation, providing the reference …
