A Survey Of Green Walnut Processing And Complete Sets Of Equipment Between The United States And China,
2019
Agricultural Mechanization Institute, Xinjiang Academy of Agricultural Sciences, Urumqi, Xinjiang 830091, China; Xinjiang Research Center of Equipment for Characteristic Woods Fruit, Urumqi, Xinjiang 830091, China
A Survey Of Green Walnut Processing And Complete Sets Of Equipment Between The United States And China, Yang Zhongqiang, Yan Shengkun, Cui Kuanbo, Wang Qinghui, Sun Lina, Abulizi Basiti
Food and Machinery
The development of walnut processing technology and complete set of equipments is the premise and basis of walnut industrialization processing. Processing of green walnut peeling, cleaning and drying and other key technology and complete set of equipments developing condition had been introduced in this paper, which had respectively compared on the green walnut processing technology and equipments between United States and China. Problems of green walnut processing in our country and the prospect of processing green walnuthad been put forward, which provide the basis for green walnut processing, and the development of mechanical equipment and complete sets of equipment.
Research On Food Safety Supervision Of Internet Ordering,
2019
Party School of the CPC Henan Provincial Committee, Zhengzhou, Henan 451000, China
Research On Food Safety Supervision Of Internet Ordering, Xu Hang
Food and Machinery
The particularities of Internet food safety supervision, including platform participation, business concealment, complex distribution, lagging law and backward mode, resulted in the problems of poor integration of resources of supervision departments, reduction of illegal cost of business safety, inadequate supervision of third-party food ordering platform, high cost of safeguarding rights and obtaining evidence. We should actively explore the government, ordering platform, industry associations, news media, consumers as one of the social co-governance mode of Internet ordering food safety supervision, and build a new pattern of Internet ordering food safety supervision.
Texture And Rheological Properties Of Compourd System Of Tara Gum And Xanthan Gum,
2019
Tianjin Key Laboratory of Food Biotechnology, Tianjin 300134, China; College of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, China
Texture And Rheological Properties Of Compourd System Of Tara Gum And Xanthan Gum, Niu Haijia, Liu Aiguo, Liu Lizeng, Gao Xiaoxiayue, Wang Pengcheng, Qiang Feng
Food and Machinery
The TG and XTG with a total concentration of 1% were compounded according to different quality ratios. Then the gel properties and rheological properties of the compound system were determined by the texture analyzer and the rheometer, and flow curves were analyzed by using Carreau model. the forming mechanism of compound system network was analyzed by scanning electron microscopy(SEM). The texture analysis indicated that the maximum gel strength was obtained when TG/XTG quality ratio was 6∶4, Moreover, there was the maximum G’ in frequency scanning and temperature scanning. As a result, the best compound quality ratio between TG and XTG …
The Local Food Packaging Under The Concept Of Local Feelings Tends To Be More Designed And Expressed,
2019
Research Center of Chinese Village Cultures, Central South University, Changsha, Hunan 410083, China
The Local Food Packaging Under The Concept Of Local Feelings Tends To Be More Designed And Expressed, Chen Qinxue
Food and Machinery
Aiming at the phenomenon of lack of local feelings in the current local food packaging, it was proposed that the packaging design needed to thoroughly investigate and analyze the local cultural resources, and fully reflect the local feelings in terms of regionality, simplicity and originality in the form of multi-dimensional expression. The idea was to meet people's demands for their feelings. This design concept should become the future trend of local food packaging design, which is more conducive to the sustainable development of local food.
Design And Analysis Of Radio Frequency Dryer For Small Particles (Containing Powder),
2019
College of Food and Biological Engineering Henan University of Science and Technology, Luoyang, Henan 471023, China
Design And Analysis Of Radio Frequency Dryer For Small Particles (Containing Powder), Ling Zhengzheng, Ren Guangyue, Duan Xu, Lu Yingjie, Chen Xi
Food and Machinery
In view of the simple drying method of small granular (powder) materials, low heat utilization rate and ineffective guarantee of the quality of dry products, a pilot-scale radio frequency dryer for small granular (powder) materials was designed by using radio frequency heating technology. The device consistd of a heating system and a conveying system. The heating system mainly comprised an RF generator and a finned heating tube. The main conveying part of the conveying system was a conveyor belt. At the same time, in order to ensure the uniformity of RF drying, a material thickness limiting device was also designed. …
Mechanical Characteristics Analysis Of Face Pitting Damage On Helical Gear,
2019
School of Materials Science and Mechanical Engineering, Beijing Technology and Business University, Beijing 100048, China
Mechanical Characteristics Analysis Of Face Pitting Damage On Helical Gear, Wu Dan, Zhang Limei, Zhao Huibo, Qi Bing, Lu Min
Food and Machinery
In order to study the influence of face pitting damage on helical gear, the helical gears on the secondary deceleration system was taken as an object and the geometric model of gears were built and assembled by SolidWorks. Using the finite element software Workbench, the meshing position of gears set surface contact, and the mechanical properties of intact and damaged gears were analyzed. Next, the analyses of variance were done including the factors of the driving wheel speed and the number of pitting corrosion. The results showed that the rotational speed and pitting damage had a certain influence on the …
Study On Preservation For Raw Meat From Antibacterial Composite Membrane With By Chitosan-Based Nano-Zinc Oxide-Clove Oil,
2019
Department of Packaging Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China
Study On Preservation For Raw Meat From Antibacterial Composite Membrane With By Chitosan-Based Nano-Zinc Oxide-Clove Oil, Fang Dandan, Wang Liqiang
Food and Machinery
Nano-zinc oxide is a kind of inorganic antibacterial agent, which had good antibacterial effect and didn’t produce drug resistance. Clove oil is a kind of natural antibacterial agent with spectral antibacterial properties and non-toxic health. In this paper, chitosan and konjac glucomannan were used as the film-forming substrates, two kinds of antibacterial agent were added to the biomass composite membrane. The antibacterial rate of the composite membrane against Escherichia coli and Staphylococcus aureus was 99.78% and 99.06%, respectively. The film had a strong antibacterial effect. The results of infrared spectroscopy indicated that the chitosan functional group and the phenol group …
Determination Of Polycyclic Aromatic Hydrocarbons By Mspe-Hplc-Uv-Based On Covalent Organic Frameworks,
2019
College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350000, China
Determination Of Polycyclic Aromatic Hydrocarbons By Mspe-Hplc-Uv-Based On Covalent Organic Frameworks, Hu Biqing, Ye Jia, Li Qianlian, Pang Jie, Yan Zhiming
Food and Machinery
A novel magnetic covalent organic framework (Fe3O4@COF-SCU1) was prepared via a facile method, and was used for the magnetic solid phase extraction (MSPE) of eight polycyclic aromatic hydrocarbons (PAHs) from dahongpao tea soup, which were analyzed by high performance liquid chromatography-UV (HPLC-UV). Fe3O4@COF-SCU1 was characterized by electron scanning microscope, electron transmission microscope, X-ray diffraction, nitrogen isothermal adsorption and desorption, and Fourier transform infrared. In this experiment, the composition of Fe3O4@COF-SCU1, the adsorption and elution conditions of MSPE were systematically optimized, and the qualitative and quantitative analysis method of …
Non-Destructive Identification Of The Storage Quality Of Paddy Using Nearinfrared Spectroscopy With Neighborhood Rough Set Algorithm,
2019
Academy of National Food and Strategic Reserves Administration, Beijing 100037, China
Non-Destructive Identification Of The Storage Quality Of Paddy Using Nearinfrared Spectroscopy With Neighborhood Rough Set Algorithm, Yang Dong, Chang Qing, Yuan Jianghao, Cao Yang, Zhao Huiyi
Food and Machinery
In order to quickly and accurately detect the status of paddy during storage, the near infrared (NIR) technique was used to establish classification models for identifying the storage quality of paddy. The NIR data of 285 samples in the range of 1 000～1 800 nm were collected. Based on the measured fatty acid, the storage state of the sample was divided into three categories (good storage quality, moderate storage quality obviously tending to decline, and poor storage quality). The optimal 10 wavelengths were selected by neighborhood rough set (NRS) algorithm. The best classification model was established by the combination of …
Effect Of 3-O-Caffeoylquinic Acid On 5-Hydroxymethylfurfural Formation And Color In Dried Fruits,
2019
Department of Food Science and Engineering, Jinan University, Guangzhou, Guangdong 510632, China
Effect Of 3-O-Caffeoylquinic Acid On 5-Hydroxymethylfurfural Formation And Color In Dried Fruits, Zhou Kangning, Zheng Jie, Ou Shiyi, Pei Kehan
Food and Machinery
This research is aimed to investigate the effect of 3-O-caffeoylquinic acid (3-CQA) on 5-hydroxymethylfurfural (5-HMF) formation and color parameters during drying of four kinds of fruit crisps (apple, pear, apricot and plum). Results showed that the amount and composition of carbohydrate caused that different fruits produced different amount of 5-HMF: plum＞apricot＞apple＞pear. Soaking of fruit crisps with 3-CQA significantly increased the 5-HMF formation and HMF content is positively related to soaking and drying time. 3-CQA also promoted the browning during fruit drying via decreasing L* but increasing C* values. However, blanching decreased the formation of 5-HMF and the browning …
Effects Of Lactobacillus Paracasei Klds.Lp T1610 On The Quality Of Kouwan Lao,
2019
College of Food and Biological Engineering, Henan University of Science and Technology, Luoyang, Henan 471023, China
Effects Of Lactobacillus Paracasei Klds.Lp T1610 On The Quality Of Kouwan Lao, Fei Peng, Bi Xue, Jiang Yujun, Liu Yuexin, Li Jianjun, Zhou Lianxin, Guo Ling
Food and Machinery
The effects of Lactobacillus paracasei KLDS.LP T1610 on sensory evaluation, pH, titration acidity, texture properties and viable count of lactic acid bacteria were analyzed. The traditional Kouwan Lao (group A) and Kouwan Lao added with ordinary starter (L. bulgaricus∶Streptococcus thermophilus=1∶1, group B) were used as control groups. The results showed that the sensory score of the C group was significantly higher than that of the control groups, with significant decrease of the pH value , while the titration acidity significantly increased. The textural profile analysis indicated that L. paracei KLDS.LP T1610 had no significant effects on the elasticity and chewing …
Analysis Of Children's Food Packaging Image And Color Preferences Based On Cognitive Psychology,
2019
College of Fine Arts, Capital Normal University, Beijing 100028, China
Analysis Of Children's Food Packaging Image And Color Preferences Based On Cognitive Psychology, Huang Lu
Food and Machinery
The rules of the development of modern children's cognitive psychology were expounded and the development characteristics of cognitive psychology and artistic performance of children aged 3~12 years were analyzed combined with the actual research results. After obtaining the children's preference for food packaging in terms of image and color, some suggestions on how packaging design could satisfy children's purchasing emotional and psychological needs were given, from both image and color according to children's physical and mental development characteristics.
Effects Of Three Kinds Of Preservatives And Their Complexation On The Refrigerated Quality Of Rainbow Trout,
2019
Sichuan Technology and Business College, Dujiangyan, Sichuan 611830, China
Effects Of Three Kinds Of Preservatives And Their Complexation On The Refrigerated Quality Of Rainbow Trout, Shen Qiuxia, Li Mingyuan, Zhu Keyong, Qian Yang, Xu Tongtong, Wu Lichuan, Yuan Yang
Food and Machinery
To research the effects of tea polyphenol, chitosan and lemon juice on the quality of refrigerated rainbow trout fillets stored at 4 ℃, the fresh-keeping effects were listed as follows: sensory, total volatile basic nitrogen (TVB-N) value and total viable counts. The ratio of the three preservatives was optimized by single factor and response surface methodology. The results showed that the three preservatives inhibited the sensory evaluation, TVB-N value and total viable counts of the fillets compared with the control group during storage. The fresh-keeping effects were as follows: chitosan>tea polyphenol>lemon juice. There was a significant interaction between …
Effect Of Different Wall Materials On Physicochemical Properties Of Microcapsules With High Loading Pumpkin Seed Oil,
2019
Beijing Powdery Bio-Tech Co., Ltd., Beijing 101117, China
Effect Of Different Wall Materials On Physicochemical Properties Of Microcapsules With High Loading Pumpkin Seed Oil, Zhang Cuncun, Yuan Jifeng, Tan Zhichao, Xu Honggao
Food and Machinery
To develop 50% loaded pumpkin seed oil microcapsules, using spray drying technology, with higher stabilities, the amount of surface oil and peroxide value of dispersion oil, during accelerated shelf life test, were selected as criteria for optimizing the composition of wall materials. The sodium caseinate and sodium starch octenyl succinate were tested as the main components of wall materials. Other antioxidants (sodium ascorbate, ascorbic acid and D-sodium erythorbate) and emulsifies (soybean phospholipid, mono- and diglycerides of fatty acids) were also applied and tested for the stability of pumpkin seed oil microcapsules. Polydextrose, a stuffing bulking agent, was also tested for …
Effects Of Red Ginseng Extracts Irradiated With 60Co-Γ On Type 1 Diabetes Mice,
2019
Yanbian University, Yanji, Jilin 133000, China
Effects Of Red Ginseng Extracts Irradiated With 60Co-Γ On Type 1 Diabetes Mice, Qi Xin, Cui Chengbi, Jin Liying, Jiang Xin, Zhang Lu
Food and Machinery
In order to probe the effects of red ginseng extracts irradiated with 60Co-γ, the mice model of type I diabetes mellitus was induced by streptozotocin (STZ). The body weight and fasting blood glucose of mice were measured regularly during the experiments. After 30 days’ test, blood samples, which were collected from eyeball and glycosylated hemoglobin (HbAlc), were measured. Total cholesterol (TC) and triglyceride (TG) levels in serum were determined and analyzed. The organs of the heart, liver, spleen and kidney were dissected and the organ coefficients were measured. Results showed that the fasting blood glucose level of mice group …
Study On The Compound Enzyme Extraction Process Of Glehniae Radix And Its Physicochemical Properties,
2019
College of Chemistry and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang, Hebei 050018, China
Study On The Compound Enzyme Extraction Process Of Glehniae Radix And Its Physicochemical Properties, Jing Yongshuai, Zhang Danshen, Zhang Ruijuan, Han Yu, Liu Dongbo, Zheng Yuguang, Wu Lanfang
Food and Machinery
Response surface analysis were carried out to optimize the extraction process of polysaccharide from Glehniae Radix (GLP-E), and GLP-E was separated and purified with DEAE-52 ion exchanger. The monosaccharide composition, molecular weight, and the scavenging effect on DPPH free radicals were investigated. The results showed that the optimal extraction conditions of polysaccharides from G. Radix were as follows: the liquid-to-solid ratio was 30∶1 (mL/g), with the addition of 3% enzyme and the ratio of cellulase to papain at 3∶1, hydrolyzed at 70 ℃ for 3 h. Under the control of these conditions, the extraction rate of polysaccharides from G. Radix …
Preparation And Antioxidant Activity Of Protein Peptides By Enzymatic From Hohenbuehelia Serotina,
2019
Agricultral College of Yanbian University, Yanji, Jilin 133002, China
Preparation And Antioxidant Activity Of Protein Peptides By Enzymatic From Hohenbuehelia Serotina, Li Minghong, Jiang Yiyue, Zhang Xiaoyong, Cui Fushun
Food and Machinery
To prepare protein peptides from Hohenbuehelia serotina by enzymatic method, the composition of amino acids, structure and biological activity of protein peptide were analyzed. Proteolytic enzymes were selected with hydrolysis degree and DPPH scavenging rate to optimize the enzymatic hydrolysis conditions by response surface methodology. The protein peptides from Hohenbuehelia serotina was classified to P1 (＜3.5 kDa), P2 (3.5～10.0 kDa) and P3 (＞10.0 kDa), which were analyzed to get the amino acid composition and infrared spectral signature. The antioxidant activity was evaluated by using DPPH, ABTS, OH reduction capacity of free radicals scavenging activity and in vitro …
Optimization Of Spray Drying Preparation And Release Property Analysis Of Onion Essential Oil Microcapsules,
2019
College of Food and Bioengineering, Henan University of Science and Technology, Luoyang, Henan 471023, China
Optimization Of Spray Drying Preparation And Release Property Analysis Of Onion Essential Oil Microcapsules, Wang Yueyue, Duan Xu, Ren Guangyue, Zhou Siqing
Food and Machinery
Spray drying technology was used to study the effect of different preparation conditions on the microencapsulation of onion essential oil. Taking Arabia gum and beta cyclodextrin as wall materials, the encapsulation rate as the index, the preparation process of microcapsules was optimized by response surface analysis. The content of thiosulfate (TS) in onion essential oil before and after spray drying was compared, and the extraction of onion essential oil microcapsules was also determined. The preparation technology of microcapsules was analyzed. The in vitro simulation experiment was carried out on microcapsules, and the volatilization rate of onion essential oil in microcapsules …
Application Of Healthy Grains And Its Products In Dairy Processing,
2019
Jimei University, College of Food and Biological Engineering, Xiamen, Fujian 361021, China;Academy of National Food and Strategic Reserves Administration, Beijing 100037, China
Application Of Healthy Grains And Its Products In Dairy Processing, Zan Xuemei, Liu Ming, Meng Ning, Liu Yanxiang, Tan Bin, Liu Yixiang, Ni Hui
Food and Machinery
This paper summarizes the processing technology and characteristics of healthy cereals and their products, introduces the application progress of healthy cereals and their products in dairy processing field, and further discusses the problems and development direction in the development of healthy cereals and dairy products in China.
Regulation Mechanism Of Glucose Homeostasis By Dietary Polyphenols: A Review,
2019
Sericultural and Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, Guangdong 510610, China; Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs, Guangdong Academy of Agricultural Sciences, Guang
Regulation Mechanism Of Glucose Homeostasis By Dietary Polyphenols: A Review, Wang Chen, Long Xiaoshan, Zou Yuxiao, Li Qian, Hu Tenggen, Li Erna, Shen Weizhi, Liu Fan
Food and Machinery
It is widely accepted that glucose homeostasis is of great importance for vital activity. Dietary polyphenols take part in the regulation of glucose homeostasis through inhibiting activities of digestive enzymes for carbohydrates and glucose transporting, improving insulin resistance, etc. This paper reviewed the compounds and distribution of dietary polyphenols, and their glucose homeostasis regulation activities and correlated mechanism. And also provide outlook for the future research highlights of dietary polyphenols.
