Study On Antithrombotic Effect And Mechanism Of Lemon Juice Powder,
2019
Wuhan Institutes of Biomedical Sciences, Jianghan University, Wuhan, Hubei 430056, China
Study On Antithrombotic Effect And Mechanism Of Lemon Juice Powder, Xu Congyue, Lin Kuan, Li Chaoying, Ru Qin
Food and Machinery
The acute blood stasis rat model was made by injecting norepinephrine, then rats stayed in ice water bath for 4 mins. Whole blood viscosity (WBV), erythrocyte sedimentation rate(ESR), coagulation parameters, 6-keto prostaglandin F1α (6-KETO-PGF1α), thromboxane B2 (TXB2), endothelial nitric oxide synthase (eNOS) and endothelin-1 (ET-1) were measured. Results: Model group significantly up WBV and ESR level, APTT, PT, TT were decreased whereas FIB content was increased very significantly in rats of the model group, meanwhile the 6-keto-PGF1α and eNOS level were lower and TXB2 and ET-1 level were higher. Lemon juice powder groups might down WBV …
Effects Of Different Drying Methods On Extraction Rate Of Onion Essential Oiland Its Dpph Radical Scavenging Activity,
2019
[JP3]（College of Food and Bioengineering, Henan University of Science and Technology, Luoyang, Henan 471023, China
Effects Of Different Drying Methods On Extraction Rate Of Onion Essential Oiland Its Dpph Radical Scavenging Activity, Wang Yueyue, Duan Xu, Ren Guangyue, Zhou Siqing
Food and Machinery
In order to improve the extraction rate of onion essential oil and make the extraction process of onion essential oil easy to operate, three drying methods, including hot air drying (AD), vacuum freeze drying (FD) and microwave freeze drying (MFD), were used to make fresh onion powder. The essential oil of onion was extracted by distillation. The extraction rate and the DPPH free radical scavenging ability of three kinds of dried onion powder were compared. The extraction rate of onion essential oil from onion powder by wave freeze-drying was 4.57%, with shortest extraction time. The optimum extraction conditions of onion …
Optimization Of Flash Extraction Process And Structure Identification Ofpolysaccharide And Protein From Hericium Erinaceus,
2019
College of Food Science Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
Optimization Of Flash Extraction Process And Structure Identification Ofpolysaccharide And Protein From Hericium Erinaceus, Zhang Xiong, Xiao Zhiyong, Huang Qun, Huang Xiang, Yang Ran, Chen Lei, Wang Yiwei
Food and Machinery
The polysaccharides and proteins from Hericium erinaceus were flashly extracted. On the basis of single factor experiments, the response surface methodology was applied to optimize the extraction conditions, and the structure of the polysaccharide and the subunit composition of the protein molecule were analyzed by infrared spectroscopy and SDS-PAGE respectively. The optimal condition for extraction of Hericium erinaceus polysaccharides (HEP) and proteins were: extracting time 80 s, liquid-solid ratio 17∶1 (mL/g), grinding granularity 80 meshes, extracting voltage 100 V, HEP yield rate (9.24±0.15)% and protein yield rate was 1.34%. The fourier transform infrared spectrum showed that HEP had absorption peaks …
Study On Physicochemical Property And Flavor Of Fermented Meat Products With Low Sodium,
2019
Food Research Center of Yanbian University, Yanji, Jilin 133002, China
Study On Physicochemical Property And Flavor Of Fermented Meat Products With Low Sodium, Hou Tingting, Liu Xin, Cui Fushun, Jin Qing, Zheng Qiankun, Li Min, Wang Juan, Li Guanhao
Food and Machinery
This study simulates the production parameters of fermented ham to process dried cured meat pieces, and studied the effects of three low-salt formula, for potassium salt substitution groups, calcium salt substitute group, and magnesium salt replacement group, on physicochemical indicators and of flavor. The results showed that the potassium salt substitution group can reduce the sodium content in the meat, and it is closer to the control group in physicochemical indicators and flavor. Therefore, it can replace part of the sodium salt with 30% KCl and 7% salty peptide in fermented meat products.
Effect Of Different Pretreatments Methods On The Product Quality Of Explosion Puffing Drying For Purple Potato Crisps,
2019
Changsha University, Changsha, Hunan 410022, China
Effect Of Different Pretreatments Methods On The Product Quality Of Explosion Puffing Drying For Purple Potato Crisps, Wang Lan, Deng Bo, Deng Fangming
Food and Machinery
The objective was to investigate the effect of pretreatment methods on the characteristic of purple potato by explosion puffing drying. The effects were analyzed, from the slice thickness, concentration of citric acid solution, blanching time, freeze-thaw treatment and pre-drying time on moisture content, color difference, hardness, rehydration ratio and apparent density of explosion puffing drying purple potato. Results showed that the appropriate pretreatment conditions were as followed: slice thickness of 2 mm, color protection time by 0.2% citric acid solution for 20 min, water boiled at 100 ℃ for 1 min, freezing at -18 ℃ for 12 h. At room …
Study On The Influencing Factors Of Hardness Of Slim Acetate Fiber Filter Rod,
2019
Nantong Cigarette Filter Rod Co., Ltd., Nantong, Jiangsu 226014, China
Study On The Influencing Factors Of Hardness Of Slim Acetate Fiber Filter Rod, Xu Ye, Sheng Peixiu, Zong Dongyue
Food and Machinery
In order to investigate the hardness variation of slim acetate fiber filter rod (hereinafter referred to as slim filter rod) and improve the quality of slim filter rod, the influencing factors of the dosage of glycerol triacetate, the temperature of glycerol triacetate, the natural curing time of slim filter rod, the filling amount of acetate tow, the permeability of plug wrap paper, the circumference of slim filter rod and the pressure drop on the hardness of slim filter rod were studied. The results showed that the effect of the dosage of glycerol triacetate on the hardness of the slim filter …
Effect Of Edible Mushroom Polysaccharide On Human Gut Microbiome,
2019
Central South University of Forestry and Technology, Changsha, Hunan 410004, China
Effect Of Edible Mushroom Polysaccharide On Human Gut Microbiome, Cheng Mengya, Yang Yalan, Yang Qiao, Feng Lulu, Huang Rengui, Zheng Lufei, Ren Jiali
Food and Machinery
Polysaccharide is one of the main bioactive compounds in these mushroom which had been generally studied to have the health-promoting properties of anti-oxidation, antitumor, anti-inflammatory, immunoregulation. With the heat wave of gut microbiome rising, how the edible mushroom polysaccharide affects human health through the gut microbiome has become the focus of attention. This review discussed the efficacy and structure of edible mushroom polysaccharides, the composition, distribution and function of human gut microbiome, and how the mushroom polysaccharides affect human health through regulating the gut microbiome. At the same time, preliminary suggestions for the follow-up study of edible mushroom polysaccharides were …
Progress In Research Of Flow Field Optimization In Quick Freezing Equipment,
2019
Shanghai Engineering Research Center of Aquatic Product Processing & Preservation, Shanghai 201306, China; Shanghai Professional Technology Service Platform on Cold Chain Equipment Performance and Energy Saving Evaluation, Shanghai 201306, China
Progress In Research Of Flow Field Optimization In Quick Freezing Equipment, Zhu Yifan, Xie Jing
Food and Machinery
Quick freezing is an important technique for food preservation. The faster the freezing rate, the better the quality of frozen food after thawing. The greater the wind speed on the surface of the frozen product, the greater the heat exchange intensity and the faster the freezing rate. However, only increasing the fan speed will result in a decrease in fan efficiency and a decrease in flow field evenness, so the flow field needs to be optimized. The fan efficiency can be increased by setting the cone to the fan. The baffle can be arranged in the flow field to eliminate …
Effect Of Three Reducing Sugars On Emulsifying Property And Structure Of Maillard Products Of Kidney Bean Protein,
2019
College of Food and Bioengineering, Qiqihar University, Qiqihar, Heilongjiang 161006, China; Key Laboratory of Processing Agricultural Products, Qiqihar, Heilongjiang 161006, China
Effect Of Three Reducing Sugars On Emulsifying Property And Structure Of Maillard Products Of Kidney Bean Protein, Lin Wei, Liu Xiaolan, Ren Jian, Gao Jian, Du Hong
Food and Machinery
The purpose of this study was to investigate the effect of sugars on the structural and emulsifying property of kidney bean protein modified by Maillard reaction. The results showed that the emulsifying activity and stability of kidney bean protein could be improved by Maillard reaction with glucose, fructose and lactose, and fructose was the best one. The emulsifying ability increased from 37.52 m2/g to 98.69 m2/g, and the emulsifying stability also increased from 16.88 min to 28.68 min; After Maillard reaction, the spatial structure of protein changed, which showed that the surface hydrophobicity increased, the content …
Optimization On Osborne Extracting Process For Mung Bean Albumin And Its Subunit Strip Determination,
2019
Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, China;National Cereals Engineering Technology Research Center, Daqing, Heilongjiang 163319, China
Optimization On Osborne Extracting Process For Mung Bean Albumin And Its Subunit Strip Determination, Zhang Shu, Wang Changyuan, Tan Zhaoyin, Feng Yuchao
Food and Machinery
Taking the mung beans as raw materials, the Osborne classification method was used to extract albumin from mung bean. Based on the single factor test, using the L9 (34) orthogonal test, the effects were studied, from the extraction temperature, extraction time and ratio of material to liquid on the extraction rate of mung bean albumin. The subunit composition of mung bean albumin was analyzed by SDS-PAGE. The results showed that the optimal extraction process of mung bean albumin were: ratio of solid to liquid of 1∶10 (g/mL), extraction temperature of 45 ℃, extraction time of 150 min. …
Optimization On Pre-Fermentation Process Of Black Bean Douchi Fermented By Bacillus Subtilis Natto,
2019
Food College, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, China
Optimization On Pre-Fermentation Process Of Black Bean Douchi Fermented By Bacillus Subtilis Natto, Zhang Qi, Zhu Dan, Niu Guangcai, Wei Wenyi, Zhao Jing, Wu Yue
Food and Machinery
Taking the black bean as the main raw material, the total polyphenol content and DPPH radical scavenging rate as the indexes, the single factor experiment and orthogonal experiment design were used to optimize the pre-fermentation conditions of black bean douchi made by bacillus subtilis natto. The results showed that the optimum fermentation conditions were as follows: fermentation time was 4 d, fermentation temperature was 39 ℃, inoculation amount of bacillus subtilis natto was 2.5 g/100 g·black bean. Under this condition the total polyphenol content of black bean douchi was 4.24 mg/g, and the DPPH radical scavenging rate was 79.86%, which …
Research On Production Process And Product Characteristics Ofnutritional Fermented Milk In Chickpea,
2019
College of Food Science, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, China
Research On Production Process And Product Characteristics Ofnutritional Fermented Milk In Chickpea, Chen Xiajing, Liu Hongyu, Li Yanze, Wang Ying, Wang Changyuan, Yao Di
Food and Machinery
Chickpeas and milk were used as raw materials, and the chickpea fermented milk was prepared by mixed strains of SL and LSB. The single factor and orthogonal experiment were used, and the processing conditions of chickpea fermented milk were optimized with sensory score. At the same time, the physical and chemical properties, rheological properties and nutritional composition of the product were determined, the shelf life of the product was determined by microbial index and sensory evaluation. The results showed that optimal conditions of fermented milk of SL strains were the immersing chickpeas time of 5 h, the inoculum doses of …
Study On Antioxidant Activities Of Various Solvent Polyphenol Extracts From Black Soybean Seed Coat,
2019
College of Food and Biological Engineering, Qiqihar University, Qiqihar, Heilongjiang 161006, China
Study On Antioxidant Activities Of Various Solvent Polyphenol Extracts From Black Soybean Seed Coat, Ren Manni, Wang Cuntang, Tang Xuhua, Sun Peng, Gao Zengming
Food and Machinery
Black soybean seed coat were extracted using three solvent systems: 70% acetone, ethanol and methanol. The extracts were tested for their total phenolic content, total flavonoid content and antioxidant activities. The results showed that the extracts with acetone as the extraction agent had the highest yield［(11.23±0.005) g/100 g］, and the extracts had the highest total phenol content of (845.32±21.35) mg/g and total flavonoids content of (63.72±2.35) mg/g. Meanwhile, IC50 of acetone extract on DPPH free radical and ABTS free radical were (0.059±0.005) mg/mL and (0.057±0.004) mg/mL, respectively. The antioxidant activities were lower than ascorbic acid but higher than methanol …
Optimization Of Extraction Process Of Mung Bean Polyphenols And Antioxidant Properties,
2019
College of Food Science, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, China
Optimization Of Extraction Process Of Mung Bean Polyphenols And Antioxidant Properties, Sheng Yanan, Wang Changyuan, Zhang Shu, Fu Tianxin, Feng Yuchao, Qin Haibo
Food and Machinery
Response surface method (RSM) was used to optimize the extraction process of mung bean polyphenols and study its antioxidant activity. The results showed that the optimal extraction process was 1∶12 (g/mL), extracted at 46 ℃ for 1.6 h. The amount of polyphenol extracted under the control of these conditions was 11.74 mg/g. The rate of polyphenol superoxide anion free radical scavenging in mung bean was 58.5%, and that of the nitrite ion clearance was 26.0%. Therefore, it inclined that the polyphenols from mung bean had good antioxidant activity.
Effects Of Three Drying Methods On The Dryingcharacteristics And Quality Of Buckwheat,
2019
College of Engineering, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, China
Effects Of Three Drying Methods On The Dryingcharacteristics And Quality Of Buckwheat, Zhang Yiwen, Zhang Yanliang, Wan Lin, Che Gang, Gao Ruili, Wang Hongchao
Food and Machinery
The buckwheat was dried by vibrating far infrared drying, drying in oven and drying in thin layer, and compared the drying characteristics and quality after drying to the buckwheat by the three kinds of drying methods. Result: The buckwheat had the shortest safe water time and the highest drying rate by vibrating far infrared drying. The drying time of thin layer was the longest and the drying rate was the lowest. In terms of quality analysis, vibrating far-infrared drying process had little effect on the appearance quality of buckwheat. The area shrinkage rate W of dried buckwheat was the smallest, …
Comparing Of Two Seperation Processes For Recovering Xylose Mother Liquor With Sequential Simulated Moving Bed Technology,
2019
National Coarse Cereals Engineering Research Center, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, China
Comparing Of Two Seperation Processes For Recovering Xylose Mother Liquor With Sequential Simulated Moving Bed Technology, Li Hongfei, Sun Daqing, Li Liangyu, Yu Wei, Zhang Liping
Food and Machinery
The two kinds of sepatation process for the xylose mother liquor of xylose, arabia sugar and glucose was studied which used the sequential simulated moving bed (SSMB) chromatographic separation equipment. In the optimal separation conditions of the separation process for two components, the purity of xylose and arabia sugar reached 86.30% and 88.41%, and recovery rate reached 85.20% and 89.26%. During the separation process of the three components, the purity of xylose and arabia sugar reached 77.73% and 79.94%, and the recovery rate reached 82.00% and 87.00%, respectively. Xylose mother liquor recovery processing was very difficult, the problem can be …
Effects Of Glycosylation Modification On The Antioxidant Activity Of Casein-Enzymatic Hydrolysate,
2019
College of Food Science, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, China
Effects Of Glycosylation Modification On The Antioxidant Activity Of Casein-Enzymatic Hydrolysate, Zhao Yubin, Mu Qiuxia, Qu Liuqing, Cui Supin
Food and Machinery
In order to enhance the antioxidant activity of the casein hydrolysate, the enzymatic hydrolysate was modified by glycosylation with glucose, xylose and fructose, respectively. The effects of modification conditions on the antioxidant activity of the product were investigated under the mass ratio of enzymatic hydrolysate to sugar 1∶2. The results showed that the hydroxyl radical clearance rate reached the maximum at pH 7.0, which were 38.63% and 32.82%, respectively, and each was higher than the control. At pH 7.0, the reducing ability of the enzymatic hydrolysate was the strongest when modified by glycosylation with glucose or xylose. As the reaction …
Aerobic Acclimation Of Bifidobacterium Adolescentis And The Effect On Its Proliferation Of Different Oligosaccharides,
2019
College of Food Science, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, China
Aerobic Acclimation Of Bifidobacterium Adolescentis And The Effect On Its Proliferation Of Different Oligosaccharides, Li Yanze, Chen Xiajing, Zhang Shiang, Jin Xin, Xu Lei, Yao Di
Food and Machinery
In order to improve the situation on low number of living bacterium and the weak strain effect on Bifidobacterium adolescentis in fermented products, the anaerobic B. adolescentis was oxygen-resistant domesticated, by using anaerobic and aerobic alternating domesticated method, and the partial pressure of oxygen in the culture medium of B. adolescentis was gradually increased in the process of acclimation. The physiological characteristics before and after the domestication of B. adolescentis was determinated and the effects on its proliferation of the soybean oligosaccharides, xylooligosaccharide and oligomeric maltose were compared. The results showed that the sensitive degree to oxygen in B. adolescentis …
Functional Properties And Subunits Properties Of Oat Protein Isolate Under Different Ph And Ionic Strength,
2019
Shanxi Agricultural University, Jinzhong, Shanxi 030801, China
Functional Properties And Subunits Properties Of Oat Protein Isolate Under Different Ph And Ionic Strength, Wang Meiyu, Wang Yu, Chen Zhenjia, Yan Zhou, Liu Longlong
Food and Machinery
Oat protein isolate (OPI) was extracted from oat. The solubility, foaming properties, emulsifying activity and subunits properties of OPI under different pH and ionic strength were studied. The results showed that，at pH 5.0~6.0, OPI has the lowest solubility, the lowest foaming, the highest foam stability, and under alkaline conditions higher emulsification and emulsion stability. Acidic conditions of pH 2.0 and 3.0 cause partial hydrolysis of soluble OPI peptide chains, forming a subunit between 31.0 to 43.0 kDa. No significant difference was found under the alkaline conditions. The solubility was the lowest when the NaCl concentration was 0.05 mol/L, and The …
Opportunities And Challenges Of Pulses In The Sustainable Development Of Diets,
2019
Academy of National Food and Strategic Reserves Administration, Beijing 100037, China
Opportunities And Challenges Of Pulses In The Sustainable Development Of Diets, Tan Bin, Qiao Congcong
Food and Machinery
As one kind of sustainable diets, pulses have their own advantages and developmental opportunities, combined with some problems. In this review, the necessity and development direction of sustainable dietary development were discussed, and the advantages and problems of pulses as one kind of sustainable diets, and the development direction of pulses foods were summarized.
