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Food Processing Commons™

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2015

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Articles 1 - 30 of 432

Full-Text Articles in Food Processing

A Life Cycle Analysis Of Land Use In Us Pork Production, Greg Thoma, Marty Matlock, Ben Putman, Jasmina Burek Dec 2015

A Life Cycle Analysis Of Land Use In Us Pork Production, Greg Thoma, Marty Matlock, Ben Putman, Jasmina Burek

Food Systems

The goal of this study was to analyze land use in the production of US pork using Life Cycle Assessment (LCA). LCA is a comprehensive methodology for quantitatively analyzing potential environmental impacts associated with complex systems. Identification of processes contributing to high environmental impacts often highlights opportunities for gains in efficiency, which can increase the profitability and sustainability of US pork. The environmental impact category analyzed in this assessment was land use. After reviewing existing information regarding land use in agriculture and livestock production, analysis for US pork production was performed at two scales: cradle-to-grave and cradle-to-farm gate. The cradle-to-grave …

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Analysis On Composition Of Organic Acids In Choerospondias Axillaris And Its Pastilles, Li Ti, Dai Taotao, Cheng Chao, Chen Jun, Wang Zhaojun, Liu Jiyan, Liu Chengmei, Liu Wei Dec 2015

Analysis On Composition Of Organic Acids In Choerospondias Axillaris And Its Pastilles, Li Ti, Dai Taotao, Cheng Chao, Chen Jun, Wang Zhaojun, Liu Jiyan, Liu Chengmei, Liu Wei

Food and Machinery

This paper aims at analyzing the composition and content of organic acids in Choerospondias axillaris and its pastilles, and discussing the effect of pastilles processing on content of organic acids, to provide a reliable basis for further development of Choerospondias axillaris product. LC—MS was adopted to analyze the organic acids in Choerospondias axillaris, and established a reversed-phase HPLC technique for the quantitative and qualitative analysis of organic acids. The results showed that all samples presented a similar profile mainly composed of 7 organic acids, where citric acid and malic acid were the major ones. The content of organic acids in …

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Analysis Of Amino Acid Composition And Nutritional Evaluation Of 22 Spirulina(Athrospira) Strains, Yan Chunyu, Wang Suying, Dong Shirui Dec 2015

Analysis Of Amino Acid Composition And Nutritional Evaluation Of 22 Spirulina(Athrospira) Strains, Yan Chunyu, Wang Suying, Dong Shirui

Food and Machinery

No abstract provided.

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Effect Of Blue/Red Light On Growth And Properties Of Red Yeast, Ma Dandan, Zhang Yanjie Dec 2015

Effect Of Blue/Red Light On Growth And Properties Of Red Yeast, Ma Dandan, Zhang Yanjie

Food and Machinery

In order to understand the effect of the light signal on the growth and development of yeast, the effects of red and blue light on the growth and yield of the growth of the yeast were studied. Results showed that the red culture could prompt the Rhodotorula glutinis biomass increased significantly, improve the content of protein and nucleic acid in Rhodotorula glutinis, improve Rhodotorula glutinis kind of carotene and ergosterol content. The red light can be considered to introduced into Rhodotorula glutinis industrialized production of carotene and ergot solid alcohol. The Blue ray in improving the Rhodotorula glutinis biomass was …

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Changes On Sugar Profiles In Honey During Ripening, Xu Xian, Gu Zhenyu Dec 2015

Changes On Sugar Profiles In Honey During Ripening, Xu Xian, Gu Zhenyu

Food and Machinery

To find the rules on honey during ripening and obtain the special indicators, the physicochemical parameters and sugar profiles were studied. Moisture, soluble solids, pH, acidity, and conductivity were detected according to national standards. Sugar profiles of different storage time in hive, one day, two days, four days, six days and which was completely ripened were isolated and identified by HPLC—ELSD. Analysis of variance (ANOVA) showed that there were significant differences in honey of different storage time in hive; while the principal component analysis(PCA) showed that fructose, trehalose, glucose, maltulose, erlose were the major factors causing this difference. So the …

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Acetaldehyde Analysis Of Beverage Plastic Bottle And Control Measures, Ai Li, Chen Changsong Dec 2015

Acetaldehyde Analysis Of Beverage Plastic Bottle And Control Measures, Ai Li, Chen Changsong

Food and Machinery

The method of gas chromatography was used on acetaldehyde detection, and the data was analyzed, from the PET raw material to plastic bottles. According to the practical control measures, it was proved that the impact of plastic bottle on human body is in a controllable state.

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Application On Sea Cucumber Cooking EquipmentS Control Based On Bypass Adjustment, Ni Jin, Xu Wenqi, Shen Jian Dec 2015

Application On Sea Cucumber Cooking EquipmentS Control Based On Bypass Adjustment, Ni Jin, Xu Wenqi, Shen Jian

Food and Machinery

Traditional sea cucumber cooking equipments temperature control was fixed value control, and there were a lot of problems such as poor regulating ability, large overshoot and control lag. In order to solving those problems, first of all, steam bypass adjusting system was designed for sea cucumber cooking equipment, in order to realizing cooking temperatures precise control. Secondly, the sea cucumber cooking equipment was converted to an equivalent heat transfer system, and then established its heat transfer computing model and solving strategy. Thirdly, the heat transfer computing model was embedded to control algorithm, temperature perturbation predicted by using heat transfer computing …

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Weight-Reducing Effect Of Onion Peel Extracts On Obese Rats, Liu Haoming, Pan Yannan, Cui Taihua, Wei Dan, Liang Chengyun, Li Guanhao Dec 2015

Weight-Reducing Effect Of Onion Peel Extracts On Obese Rats, Liu Haoming, Pan Yannan, Cui Taihua, Wei Dan, Liang Chengyun, Li Guanhao

Food and Machinery

Investigated the effects of onion peel extracts on weight reduction in obesity rats. The experiment adopted the nutritional obesity model, and selected the tea polyphenol (TP) as a positive control and fed with high-fat diet added 0.57% of tea polyphenol and 1.33% of onion peel extracts. Research studied the influence of onion peel extracts on body weights, Lee’s indexes, food intake and food utilization rate of the rats, and further evaluated weight-reducing capacity of onion peel extracts according to above parameters. The results showed that onion peel extracts could decrease the body weight significantly by restraining fat cell dilated and …

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Nutritional Benefits Of European Plums (Prunus Domestica L.), Liu Zhibin, Feng Jiangduo, Zhang Wen, Ni Li Dec 2015

Nutritional Benefits Of European Plums (Prunus Domestica L.), Liu Zhibin, Feng Jiangduo, Zhang Wen, Ni Li

Food and Machinery

European plum (Prunus domestica L.) and its dried products, commonly known as prune, are widely consumed in Unite States, European countries and worldwide. European plum, which is rich in polyphenols and other phytochemicals, possesses high nutritional values. This review summarizes the findings of published studies which examine the nutritional benefits, including antioxidant activity, the protection effect on cardiovascular system, anti colon cancer activity, relieving constipation effect and bone health improvement effect of European plum.

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Preparation Of Rapidly Dissolving Tablets Of American Ginseng, Chen Sanbao Dec 2015

Preparation Of Rapidly Dissolving Tablets Of American Ginseng, Chen Sanbao

Food and Machinery

Using American ginseng extract as the raw materials，formulation and preparation process of American ginseng extract rapidly dissolving tablets were studied through the single factor experiment and orthogonal experiment which evaluated by disintegration time, taste. And research results showed the optimized formulation were as follows: 20% American ginseng extract powder, 12% CMS-Na, 20% MCC, 8% L-HPC, 0.4% menthol, 1.0％ sucralose, 0.2% citric acid. mannite as diluent. The orally disintegrating tablets could be obtained, with good taste, take convenience.

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Review And Perfection Of Criminal Law System In Food Safety Crime, Tan Yaying Dec 2015

Review And Perfection Of Criminal Law System In Food Safety Crime, Tan Yaying

Food and Machinery

Food safety crime has caused a serious threat to people's life and health, so it must be in the criminal law. However, through the criminal law regulation of food safety crime, some important links of food safety, the crime of holding type were found, which was not included in the criminal law, some key concepts lack of clear definition, and the fine penalty lack of clear sentencing standards. It is necessary to take food logistics and agricultural products into the criminal legislation, to clear the sentencing standards of the fine penalty, to bring the crime of possession into the relevant …

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Advances In Research Of Cftr Inhibitors Extracted From Foods And Herbal Plants, Luan Jian, Yang Hong Dec 2015

Advances In Research Of Cftr Inhibitors Extracted From Foods And Herbal Plants, Luan Jian, Yang Hong

Food and Machinery

CFTR chloride channel is the molecular drug target for the treatment of secretory diarrhea. Screening CFTR inhibitors is the most important and basic part of anti-diarrheal drug development. The natural products are diversified both in the structure and the biological activity. In the discovery of drugs and leading compounds, natural products play a key role and become the main source of drug development. Natural products from foods and herbal plants are usually safe for low or no toxicity and side-effect in clinic. CFTR inhibitors which source of foods and traditional Chinese medicines are important of study and treatment of CFTR …

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Research Progress On Quality Characteristics And Processing Adaptability Of Early Indica Rice, Li Yanan, Hu Peisong, Wang Li, Chen Zhengxing Dec 2015

Research Progress On Quality Characteristics And Processing Adaptability Of Early Indica Rice, Li Yanan, Hu Peisong, Wang Li, Chen Zhengxing

Food and Machinery

Early indica rice is an important support for China's food security. Based on the status of rich early indica rice resource but not used effectively, comparing and analyzing the qualitative character of early indica rice to explore the deep processing direction, and screening the suitable early indica rice varieties according to the quality characteristics of rice products, provided theoretical basis for the cultivation and promotion of good varieties of early indica rice.

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Progress On Functionality Of Blueberry And Extracting Technology For Its Active Ingredient, Li Bin, Lei Yue, Meng Xianjun, Jiao Xinyao, Zhang Jiacheng, Wang Weisheng, Xu Qiang, Gao Ningxuan Dec 2015

Progress On Functionality Of Blueberry And Extracting Technology For Its Active Ingredient, Li Bin, Lei Yue, Meng Xianjun, Jiao Xinyao, Zhang Jiacheng, Wang Weisheng, Xu Qiang, Gao Ningxuan

Food and Machinery

For the its unique flavor, rich nutrients and multifunctionality, blueberry is highly popular. The nutritional value of blueberry is summarized, especially its healthy function in protecting eyesight, antioxidation and enhancing memory ability. Also, the current development situation of extractive technique of active ingredient in blueberry is reviewed and the prospect of blueberry is presented, aiming to provide a reference for further development of blueberry.

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Research Advance On Preparation Of Peony Seed Oil By Aqueous Enzymatic Extraction, Chen Xuan, Zhou Bo, Wang Zhoujun, Zhong Haiyan Dec 2015

Research Advance On Preparation Of Peony Seed Oil By Aqueous Enzymatic Extraction, Chen Xuan, Zhou Bo, Wang Zhoujun, Zhong Haiyan

Food and Machinery

The peony seed oil is identified as new resources food in the laws, which can be applied to functional food, cosmetics, health care and other industries. The enzyme-assisted aqueous is a safe, efficient, and green method. Mainly discusses the basic composition of peony seed and its oil features, and analyzes the key factors of enzyme-assisted aqueous method for extraction of peony seed oil, which offers development direction in the crude enzyme extraction, enzymatic demulsification, immobilized enzyme technology.

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Building Of Training Model And Teaching System Of Complex Food Safety Professionals, Yan Shijie, Liang Liya, Liu Jinfu, You Lingling, Zhang Pingping Dec 2015

Building Of Training Model And Teaching System Of Complex Food Safety Professionals, Yan Shijie, Liang Liya, Liu Jinfu, You Lingling, Zhang Pingping

Food and Machinery

The method of ‘whole process control’ was adopted, with the cooperation of ideological and professional, the combination of theory and practices, the tracking from raw material to product, and junior to senior management, the ‘1+4’ complex food safety training model of full quality control was built. Using the concept of ‘multiple synergies’, reformed teaching methods, optimized curriculum system and innovated practice teaching, the teaching system suitable for multiple food safety personnel talents was established.

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Reflection And Forward: Institutional Path Of Chinese Food Safety Education, Zheng Kehong Dec 2015

Reflection And Forward: Institutional Path Of Chinese Food Safety Education, Zheng Kehong

Food and Machinery

Food safety is related to national economy and people's livelihood, doing food safety education for citizens, is the key to safeguard citizens' health and safety, and the necessary premise of the construction of a harmonious society. The perfecting of food safety education, which should be have the responsibility of the subject is clear food safety education should be brought into the national education，strengthen professional personnel training, to strengthen the publicity.

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Application Progress Of Gas Chromatography And Its Hyphenated Technology In Meat Products, Ye Yongli, He Xinrui, Chen Shien, Hu Xiaopeng, Ma Zhongren Dec 2015

Application Progress Of Gas Chromatography And Its Hyphenated Technology In Meat Products, Ye Yongli, He Xinrui, Chen Shien, Hu Xiaopeng, Ma Zhongren

Food and Machinery

As a mature technology, gas chromatography has been widely used in analysis of composition and content of material, and it is also promising for analysis of food nutrition components and quality and security as it is easy, fast to use. The application of gas chromatography and its hyphenated technology in nutrition ingredient analysis, flavor compound, freshness, pesticide and veterinary residue, and toxic chemical from environment and process of meat and meat products are reviewed, and then prospected its perspective applications in meat detection.

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Study On Processing Technology Of Plum Juice Beverage With Pulp, Cheng Ce, Lu Jun, Han Wenqi, Huang Hui, Li Zhonghai Dec 2015

Study On Processing Technology Of Plum Juice Beverage With Pulp, Cheng Ce, Lu Jun, Han Wenqi, Huang Hui, Li Zhonghai

Food and Machinery

Discussed on the processing technology of plum juice beverage with pulp. The main parameters of the process, including peeling method, pectinase dosage, the color fixative and juice recipes were studied by single factor and orthogonal test. The results showed that the optimum leaching method was alkaline peeling; the optimum pectinase dosage was 200 mg/L. The composite color fixative optimal ratio composed 0.15 g/100 mL of VC, 0.20 g/100 mL of citric acid, 0.30 g/100 mL of sodium bisulfite; The best formula were 15 g/100 mL of plum content, 9.0 g/100 mL of sugar, 0.10 g/100 mL of citric …

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Advances On Managemeng And Key Technology Of Fresh Agricultural Products Cold Chain, Li Kang, Zheng Jianguo, Wu Daqing Dec 2015

Advances On Managemeng And Key Technology Of Fresh Agricultural Products Cold Chain, Li Kang, Zheng Jianguo, Wu Daqing

Food and Machinery

Cold chain has become an important guarantee for world's countries to improve the quality of fresh agricultural products circulation condition, ensure food safety, increase agricultural product added value and promote agricultural products to the international market. But there is a certain gap between our country’s cold chain and developed countries’ in technology, equipment ownership and overall system management level. On the basis of analyzing the research on cold chain management at home and abroad, this paper compares and analyses some of the major issues in cold chain: inventory, logistics system planning, safety and quality, coordination mechanism and the key technical …

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Running Inspection And Route Improvement In Tourism Food Safety Management, Wu Jianhai Dec 2015

Running Inspection And Route Improvement In Tourism Food Safety Management, Wu Jianhai

Food and Machinery

Chinese tourism food safety management has established the corresponding legal system, and has the corresponding administrative organs, formed the tourism food safety management system initially. However, due to the problems of food safety management and the characteristics of tourism food safety management, Chinese tourism food safety management still exist many problems. Therefore, it is necessary to take targeted measures to solve these problems from two aspects of food safety management and tourism food safety management, to achieve the purpose of improving the safety management of tourism food.

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Research Progress On Application Of Magnetic Nanoparticles In Composition Isolation And Safety Detection In Food Field, Tang Yao, Xu Zhou, Ding Li, Wang Libing, Cheng Yunhui Dec 2015

Research Progress On Application Of Magnetic Nanoparticles In Composition Isolation And Safety Detection In Food Field, Tang Yao, Xu Zhou, Ding Li, Wang Libing, Cheng Yunhui

Food and Machinery

Magnetic nanoparticles is a kind of new polymer materials, which has been widely used in the field of biomedical, food and environment in recent years．The magnetic nanoparticles with suitable surface modification are capable of binding molecules selectively and has property of special magnetic response. In this review, the research progress on applications of magnetic nanoparticles in food composition separation and food safety detection were reviewed, and the application prospect were discussed.

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Public Participation: Innovation And Expression Of Food Production Supervision In China, Wei Yan Dec 2015

Public Participation: Innovation And Expression Of Food Production Supervision In China, Wei Yan

Food and Machinery

Under the impact of the food safety accidents occur frequently, traditional food safety supervision mode relying solely on management of the administrative organs show significant limitations. Therefore, public management mode should be established, its core is government and fully integrates social management power. In the context of public management, food safety supervision in China lack the necessary coordination between administrative departments, administrative departments and social public opinion, administrative departments can not play their leading role, and many food operators ignore the legal supervision and other issues, which is caused by the food safety administration of long management, local protectionism and …

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Analysis On The Present Situation And Reform Measures Of Agricultural Mechanization Specialty Of China, Jia Xing Dec 2015

Analysis On The Present Situation And Reform Measures Of Agricultural Mechanization Specialty Of China, Jia Xing

Food and Machinery

This paper analyzes the present situation and difficulties of agricultural mechanization specialty, and the reform measures are carried out from the aspects of innovation education mode, reform teaching system, construction of practical training base, strengthening teachers team construction and innovation evaluation and incentive mechanism.

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Synthesis And Characterization Of Rice Husk Based Lignin-Bisphenol A Epoxy Resin, Li Ying, Li Xin, Yu Zhike, Zhou Xueying, Ni Caihua, Shi Gang Dec 2015

Synthesis And Characterization Of Rice Husk Based Lignin-Bisphenol A Epoxy Resin, Li Ying, Li Xin, Yu Zhike, Zhou Xueying, Ni Caihua, Shi Gang

Food and Machinery

Lignin was extracted using alkali distillation from rice husk, which is the food processing waste. As the structure of lignin and bisphenol A is similar, lignin modified bisphenol A epoxy resin could be prepared under alkali as catalyst by blending them. It can be concluded that when the lignin substitution rate was 20%, the epoxy value of the epoxy resin was 0.3, the weight-average molecular weight was 6 045, and the molecular weight distribution was relatively uniform.

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Physical Properties Of Edible Composite Films Based On Chitosan And Whey Protein Isolate, Wang Yaosong, Zhao Liming, Wu Yanqing Dec 2015

Physical Properties Of Edible Composite Films Based On Chitosan And Whey Protein Isolate, Wang Yaosong, Zhao Liming, Wu Yanqing

Food and Machinery

The chitosan with different molecular weights (MW: 50 kDa, 250 kDa, 500 kDa and 1 000 kDa) were used to respectively combine whey proteins to form their composite films. It was expected that chitosan/whey proteins films endowed with versatile functionalities to meet practical requirement of food packaging applications. The equal volume of 3% (m/V) chitosan dissolved in 2% (m/V) acetic acid solutions and 12% (m/V) preheated (80 ℃ for 30 min) whey protein solutions was used to prepare resulting film-forming solutions after 2.4% (based on whey protein content, m/m) glycerol to make cast composite films. The functional propertied of the …

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Drying Kinetics Of Pullulan-Based Film Forming Solutions, Zhou Yujia, Xiao Qian, Lu Xingchi, Deng Fangming Dec 2015

Drying Kinetics Of Pullulan-Based Film Forming Solutions, Zhou Yujia, Xiao Qian, Lu Xingchi, Deng Fangming

Food and Machinery

The drying kinetics of pullulan and pullulan-PEG film forming solutions were investigated. The results were as followed: the drying curves of pullulan-based films were divided into three stages: the rising rate, the falling rate, and the constant rate period; four mathematical models were fitted to the experimental data; among the drying models considered, the Wang and singh model was found to satisfactorily describe the drying kinetics of pullulan solutions. However, Modified Page equation-II model was found to satisfactorily describe the drying kinetics of pullulan-PEG solutions. As the drying temperature increased from 40 ℃ to 70 ℃, the effective moisture diffusion …

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Analysis Of Amino Acids Composition And Nutritional Value Evaluation Of Dried Osmund, Li Xueying, Lu Ning, Zhang Jing, Xu Hui, Guo Bingzheng Dec 2015

Analysis Of Amino Acids Composition And Nutritional Value Evaluation Of Dried Osmund, Li Xueying, Lu Ning, Zhang Jing, Xu Hui, Guo Bingzheng

Food and Machinery

To systematically analyze and evaluate amino acids of dried osmund, 17 kinds of amino acids were derivatized with 6-aminoquinolyl-N-hydroxysuccinimidyl carbamate and then were analyzed by ultra performance liquid chromatography. L-tryptophan was quantitatively analyzed by ultraviolet spectrophotometric. Nutritional value evaluation of dried osmund protein was synthetically studied by methods of ratio coefficient of amino acid and fuzzy discernment. The results showed that the sample had 18 kinds of amino acids. The content of the total amino acids was up to 697.93 mg/g protein.The proportion of essential amino acids in total amino acids was 0.45, and the proportion of essential amino acids …

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Optimization On Glutaminase Production From Bacillus Amyloliquefaciens Swjs22 By Solid-State Fermentation, Zhou Chihongling, Cui Cun, Zhao Mouming Dec 2015

Optimization On Glutaminase Production From Bacillus Amyloliquefaciens Swjs22 By Solid-State Fermentation, Zhou Chihongling, Cui Cun, Zhao Mouming

Food and Machinery

A Bacillus amyloliquefaciens strain SWJS22 isolated from deep sea mud of the South China Sea was used to produce glutaminase by solid-state fermentation. Using single factor test and orthogonal test, including culture media and the fermentation parameters, was applied to optimize glutaminase production technology; optimal fermentation conditions were: 2% (V/m) seed liquid was inoculated in a culture medium composed of 20 g soy flakes, 5 g wheat flour, 0.02 g SE-1170, water to solid in a ratio of 1.0∶0.6 (m∶m), and fermented at 37 ℃ for 48 h. Under this optimized condition, the L-glutaminase activity was increased from （83.10±4.64） U/mgds …

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Influence Of Polyphenol Compounds On Sensory Quality Of Commercial Cigarettes Using Partial Least Square Regression, Guo Lei, Su Jiakun, Shao Dengyin, Shen Ning, Zhao Juan, Yu Jingyang, Xia Shuqin, Cai Jibao, Zhang Xiaoming Dec 2015

Influence Of Polyphenol Compounds On Sensory Quality Of Commercial Cigarettes Using Partial Least Square Regression, Guo Lei, Su Jiakun, Shao Dengyin, Shen Ning, Zhao Juan, Yu Jingyang, Xia Shuqin, Cai Jibao, Zhang Xiaoming

Food and Machinery

The Partial Least Square Regression(PLSR) analysis was used to study the influence of polyphenols, such as chlorogenic acid, scopoletin and rutin contents on sensory quality. The results showed that there were significantly positive correlations between chlorogenic acid and oral irritation or tongue burning, oral coating or dryness. There were significantly negative correlations between scopoletin and astringency and throat irritation. However, there were no significant correlations between rutin and comfort characteristics. For smoke characteristics, there was a significantly positive correlation between chlorogenic acid and off-taste. Chlorogenic acid and scopoletin had significantly negative influences on impact. Rutin had no significant influence on …

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