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Articles 3031 - 3060 of 5483
Full-Text Articles in Entire DC Network
Key Technology On The Preparation Of Full Bean Milk By Minuteness Wet Pulverization Method, Yang Xinjun, Cui Zhengwei, Zhang Yuzhong, Dai Ning
Key Technology On The Preparation Of Full Bean Milk By Minuteness Wet Pulverization Method, Yang Xinjun, Cui Zhengwei, Zhang Yuzhong, Dai Ning
Food and Machinery
To investigate the application of minuteness wet pulverization method on the preparation of full bean milk, experimental and numerical analysis were applied in this paper. The influences of different technological parameters on the fiber grain size after the pulverization were also studied, and the empirical formula was obtained by dimensional analysis. The results showed that the average volume size of fiber grain decreased with the increase of cycle number, static blade number and rotating speed. However, the cut depth determined the limitation size of fiber grain. The increase of cycle number would not affect the grain size after the pulverization …
Preparation Of Iron-Chelating Peptides From Zanthoxylum Bungeanum Seed Protein Using Enzymatic Hydrolysis, Yuan Hong, Chai Liqin, Quan Li, Wang Lixia, Tian Chengrui, Wang Xiaoyu
Preparation Of Iron-Chelating Peptides From Zanthoxylum Bungeanum Seed Protein Using Enzymatic Hydrolysis, Yuan Hong, Chai Liqin, Quan Li, Wang Lixia, Tian Chengrui, Wang Xiaoyu
Food and Machinery
Zanthoxylum bungeanum seed protein was hydrolyzed with different proteases, and the optimal protease was screened based on the hydrolysis degree and iron-chelating ability of hydrolysates, then iron-chelating peptides were prepared by the optimal protease. Single factor method and response surface methodology based on Box-Behnken design using four factors and three levels were carried out to optimize the conditions of Zanthoxylum bungeanum seed iron-chelating peptide, and the effects, including substrate concentration, enzyme/substrate ratio, hydrolysis pH, temperature, time on iron-chelating ability of hydrolysate were studied. The results indicated alcalase proteases was the optimal protease to prepare iron-chelating peptides from Zanthoxylum bungeanum seed …
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
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, Duan Kun, Zhao Yongzhen, Lu Changtong, Chen Liangyuan, Wu Wentao, Zhao Zhiwei, Wang Hongwei, Zheng Fengyang, Li Longfei, Zhu Wenkui
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 …
Advances On Bioactivity And Separating Methods Of Pitaya Fruit Pigment, Duan Xiaoyan, Tian Yan, Deng Fangming
Advances On Bioactivity And Separating Methods Of Pitaya Fruit Pigment, Duan Xiaoyan, Tian Yan, Deng Fangming
Food and Machinery
This paper describes the main components and basic physical properties of the pigment of pitaya fruit， summarizes the extraction technology and purification technology at home and abroad. Gives a comprehensive introduction to the bioactivity of the pitaya fruit and analyzes the problems exist in the research of the pigment as well as the application of the pitaya fruit pigment in daily life.
Statistical And Technical Methodologies For Duplicated Multiple-Samples Preference And Attribute Intensity Sensory Ranking Test, Kennet Mariano Carabante Ordonez
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 …
Isolation, Detection, And Prevention Of Foodborne Bacteria In Irrigation Water And Dairy Food, Mohammed Saleemallah Alhejaili
Isolation, Detection, And Prevention Of Foodborne Bacteria In Irrigation Water And Dairy Food, Mohammed Saleemallah Alhejaili
LSU Doctoral Dissertations
Foodborne microorganisms can be beneficial to humans or cause disease. Salmonella is one of the most causative foodborne disease outbreaks in the U.S.A. Salmonella has been detected in surface water used in irrigation, and can survive for weeks to years in water. The purpose of the study was to detect low levels of Salmonella spp. by comparing surfactant modified zeolite (SMZ) filtration and Activated Carbon (AC) filtration with the Environmental Protection Agency (EPA) method 1200. Also, to determine the generic E.coli counts and if there was a direct correlation of Salmonella to generic E. coli in irrigation water. The EPA …
Creating A "Healthier Us" In The Workplace: Promoting A Healthy Lifestyle Through Evidence Based Nutrition Education., Jennifer Brennan Rd, Cso, Janine Gilboy Rd, Ldn, Erin Levine Rd, Cso, Ldn
Creating A "Healthier Us" In The Workplace: Promoting A Healthy Lifestyle Through Evidence Based Nutrition Education., Jennifer Brennan Rd, Cso, Janine Gilboy Rd, Ldn, Erin Levine Rd, Cso, Ldn
Clinical Nutrition Service
No abstract provided.
Snap, Crackle, Crunch: For This Team Of Food Visionaries, Insects Are The Key To Feeding The World, Susan Abram
Snap, Crackle, Crunch: For This Team Of Food Visionaries, Insects Are The Key To Feeding The World, Susan Abram
Colby Magazine
For most people, a cricket's chirp is the song of summer. But for a multidisciplinary team of Colby alumni, the uninhibited chorus that comes from the insects marks a leap towards the future of sustainable food systems.
Food Insecurity: Rudimentary Education For Local Youth (Firefly), Nam-Anh Nguyen, Quynh P. Nguyen, Jane E. Krause
Food Insecurity: Rudimentary Education For Local Youth (Firefly), Nam-Anh Nguyen, Quynh P. Nguyen, Jane E. Krause
Purdue Journal of Service-Learning and International Engagement
As service-learning becomes recognized as a significant teaching-learning tool for college students, the authors of this article came together to apply for the Purdue University Service-Learning Sustainability Projects Grant. Upon receiving the grant, with the encouragement of Professor Jane Krause and Food Finders Food Bank, the student authors created a project focused on food insecurity education in West Lafayette, Indiana. The main objective was to develop and teach a series of lessons on food insecurity and sustainability to middle school students using interactive activities. A team of Purdue students from various backgrounds was recruited to assist in planning and to …
Microbial Inactivation And Cytotoxicity Evaluation Of Uv Irradiated Coconut Water In A Novel Continuous Flow Spiral Reactor, Manreet Singh Bhullar, Ankit Patras, Agnes Kilonzo-Nthenge, Bharat Pokharel, Sudheer K. Yannam, Kanyasiri Rakariyatham, Che Pan, Hang Xiao, Michael Sasges
Microbial Inactivation And Cytotoxicity Evaluation Of Uv Irradiated Coconut Water In A Novel Continuous Flow Spiral Reactor, Manreet Singh Bhullar, Ankit Patras, Agnes Kilonzo-Nthenge, Bharat Pokharel, Sudheer K. Yannam, Kanyasiri Rakariyatham, Che Pan, Hang Xiao, Michael Sasges
Agricultural and Environmental Sciences Faculty Research
A continuous-flow UV reactor operating at 254 nm wave-length was used to investigate inactivation of microorganisms including bacteriophage in coconut water, a highly opaque liquid food. UV-C inactivation kinetics of two surrogate viruses (MS2, T1UV) and three bacteria (E. coli ATCC 25922, Salmonella Typhimurium ATCC 13311, Listeria monocytogenes ATCC 19115) in buffer and coconut water were investigated (D10 values ranging from 2.82 to 4.54 mJ·cm− 2). A series of known UV-C doses were delivered to the samples. Inactivation levels of all organisms were linearly proportional to UV-C dose (r2 > 0.97). At the highest dose …
Study On Antioxidation Stability Of Collagen Peptides Prepared From Swimming Bladders, Zheng Tingting, Tu Zongcai, Tang Pingping, Zhang Lu, Sha Xiaomei, Wang Hui
Study On Antioxidation Stability Of Collagen Peptides Prepared From Swimming Bladders, Zheng Tingting, Tu Zongcai, Tang Pingping, Zhang Lu, Sha Xiaomei, Wang Hui
Food and Machinery
The change of scavenging activity on DPPH radical, hydroxyl free radical, and reducing power capacity was selected as the index to investigate the effects of pH, temperature, sucrose, preservatives, metal ions and gastrointestinal digestion in vitro on the antioxidant stability of collagen peptides from swimming bladders. The results showed that collagen peptides from swimming bladders kept high activity in acidity environment but lose it in alkaline condition; however, the strong heat-resistance was found; sucrose, NaCl and preservatives (sodium Benzoate and Sodium sorbate) had little effects on its antioxidation stability, but high levels of salt made it lost antioxidation stability partially. …
The Effects Of Different Processing Methods On Expected Glycemic Index Of Cereals And Legumes, Cui Yanan, Zhang Hui, Wang Li, Qian Haifeng, Qi Xiguang
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 …
Composition And Positional Distribution Of Fatty Acids In Triacylglycerols Of Three Marine Fish Oils, Zhang Huijun, Wang Xingguo, Jin Qinzhe
Composition And Positional Distribution Of Fatty Acids In Triacylglycerols Of Three Marine Fish Oils, Zhang Huijun, Wang Xingguo, Jin Qinzhe
Food and Machinery
In this study, the purified triacylglycerols (TAG) of selected marine fish oils (anchovy, tuna and salmon oils) were subjected to stereospecific hydrolysis by an sn-1, 3-specific lipase (Lipozyme RM IM) which cleaves selectively the sn-1 and sn-3 position ester bonds of TAG yielding to sn-2-monoglycerides (2-MAG). After lipase hydrolysis, the released free fatty acids and sn-2-MAG were isolated by thin-layer chromatography (TLC). The original TAG and sn-2-MAG were respectively converted to fatty acid methyl esters (FAME), then analyzed by gas chromatography(GC). Results showed that TAG of these marine fish oils were made up of unsaturated fatty acids mainly accounting for …
Detect The Content Of Polar Components In Frying Oils By Preparative Flash Chromatography, Xue Bin, Cao Wenming, Yin Yujie
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 …
Optimization Of Freeze-Drying Protectantfor Lactobacillus Plantarum Yi-Y 2013, Fan Zhennan, Tong Litao, Zhou Sumei, Yi Cuiping
Optimization Of Freeze-Drying Protectantfor Lactobacillus Plantarum Yi-Y 2013, Fan Zhennan, Tong Litao, Zhou Sumei, Yi Cuiping
Food and Machinery
In order to prepare fresh rice noodle through starter, the survival rate of L. plantarum YI-Y 2013 isolated from natural fermentation liquid was used as target. 3 kinds of protective agent through single factor experiment and Plackett-Burman test were screened, i.e., sorbitol, maltodextrin and glycerin. Moreover, the response surface analysis and fit the regression equations were carried out, and the results indicated that the best protection formula was: sorbitol 1.1 g / 100 g, maltodextrin 24.8 g / 100 g, and glycerol 2.4 g / 100 g. The bacteria survival rate was found arriving to (76.08±2.68)%, close to the prediction …
Study On The Antioxidant And Whitening Effect Of Rose Fermented Broth, Zhao Dan, Cao Yufeng, Ding Wenyu, Wang Changtao, Shi Doudou, Yu Dan, Zhang Jiachan, Li Meng
Study On The Antioxidant And Whitening Effect Of Rose Fermented Broth, Zhao Dan, Cao Yufeng, Ding Wenyu, Wang Changtao, Shi Doudou, Yu Dan, Zhang Jiachan, Li Meng
Food and Machinery
To evaluate the antioxidant, whitening effect and skin safety of rose fermented broth. Method: Rose fermented broth was acquired by fermenting saccharomyces cerevisiae with rose. The skin safety, antioxidant effect and whitening effect were evaluated. The human whole gene expression profile chip was used to explore the whitening mechanism of rose fermented broth. The results showed that the scavenging effect of rose fermented broth on DPPH radical scavenging was obvious and its inhibitory effect on the activity of extracellular tyrosinase was in direct proportional to the concentration. The intracellular tests showed that rose broth had inhibitory effect on tyrosinase activity …
Extraction Optimization Of Enzyme Hydrolysis Method And Gc-Ms Analysis On Oleoresin From Zanthoxylum, Chai Liqin, Yuan Hong, Wang Lixia, Lu Yuehong, Tian Chengrui
Extraction Optimization Of Enzyme Hydrolysis Method And Gc-Ms Analysis On Oleoresin From Zanthoxylum, Chai Liqin, Yuan Hong, Wang Lixia, Lu Yuehong, Tian Chengrui
Food and Machinery
Zanthoxylum was used as the material. Combined cellulase hydrolysis with response surface method to optimize the Zanthoxylum oleoresin (Z瘙簚oleoresin) extraction process. Results showed that the optimum extraction conditions of Z瘙簚oleoresin as follows: 50% ethanol as extractant, cellulase dosage was 62.3 mg/L, enzymolysis time was 2.3 h, enzymolysis temperature was 50 ℃, liquid ratio was 47.41(mL/g). In this condition, the extraction efficiency of Z瘙簚oleoresin was 37.22%. A total of 47 compounds were identified by gas chromatography-mass spectrometry (GC-MS). Main ingredients were D-limonene, linalool, lauricacid, limonene glycol, alpha-terpineol, ascaridole, citronellyl myristate, xanthoxylin, etc.
Effects Of Water-Unextractable Arabinoxylans On The Qualities Of Traditional Chinese Youtiao, Wang Weishi, Zhang Junhui, Li Ling, Fan Mingcong, Wang Li, Qian Haifeng, Li Yan, Zhang Hui, Qi Xiguang
Effects Of Water-Unextractable Arabinoxylans On The Qualities Of Traditional Chinese Youtiao, Wang Weishi, Zhang Junhui, Li Ling, Fan Mingcong, Wang Li, Qian Haifeng, Li Yan, Zhang Hui, Qi Xiguang
Food and Machinery
The effects of water-unextractable arabinoxylans (WUAX) on the properties of the dough and the final qualities of traditional Chinese Youtiao were investigated. For Youtiao mixed powder, the water holding capacity had been improved, the change of gelatinization temperature was not significant and peak viscosity fell from 2,222.67 to 2,053.00 mPa·s. The farinographic properties of Youtiao dough was slightly affected by extra WUAX, except that the water absorption increased from 56.77% to 64.93%. The extensographic properties varied complexly at different proofing time. The SEM microstructure of dough showed that the uniform starch granule structure could not be formed in youtiao dough …
The Influence Of Thermal Treatment On Grass Carp Quality And Volatile Flavor Compounds, Chen Hui, Liu Yan, Li Zhipeng, Huang Lihui
The Influence Of Thermal Treatment On Grass Carp Quality And Volatile Flavor Compounds, Chen Hui, Liu Yan, Li Zhipeng, Huang Lihui
Food and Machinery
The changes of quality, protein composition and volatile flavor compounds of grass carp were studied at 60, 70, 80, 90 and 100 ℃, shape, texture, nutritional value and flavor were set as the evaluation indexes. The results showed that the weight loss rate of fish increased with the treatment temperature, and the L* value of fish increased, but the a* value decreased. The hardness, cohesion, amino acid content, E/N ratio showed an upward trend. 87 types of volatile compounds were detected by SPME-GC-MS, including 24 kinds of alkanes, 19 kinds of aldehydes, 14 kinds of acids, 12 kinds …
Effects Of Controlled Freezing Point Technology Combined With The Modified Humidity Packaging On Preservation For Toona Sinensis, Yang Hui, Mao Weilin, Zhao Shouhuan, Zhao Hongyuan, Zhang Le, Shi Guanying, Wang Xiaomin, Wang Zhaogai
Effects Of Controlled Freezing Point Technology Combined With The Modified Humidity Packaging On Preservation For Toona Sinensis, Yang Hui, Mao Weilin, Zhao Shouhuan, Zhao Hongyuan, Zhang Le, Shi Guanying, Wang Xiaomin, Wang Zhaogai
Food and Machinery
Toona sinensis sprouts were packaged in 0.06 mm thick perforated PE bags and stored at －0.5 ℃(controlled freezing point) after pre-cooling at 4 ℃ for 12 h. In order to investigate the effects of controlled freezing point technology combined with the modified humidity packaging on preservation for Toona sinensis, the changes of weight losses rate, ascorbic acid, soluble protein, chlorophyll, total polyphenol, flavonoid, soluble sugar, malondialdehyde (MDA) content and polyphenol oxidase (PPO)activities were measured. The results indicated that the proper perforation area of PE bags stored at －0.5 ℃ was 141.3 mm2 (0.14% of total area), which decreased the …
Efficacy Of Ultraviolet (Uv-C) Light In Reducing Foodborne Pathogens And Model Viruses In Skim Milk, Danielle M. Gunter-Ward, Ankit Patras, Manreet Singh Bhullar, Agnes Kilonzo-Nthenge, Bharat Pokharel, Michael Sasges
Efficacy Of Ultraviolet (Uv-C) Light In Reducing Foodborne Pathogens And Model Viruses In Skim Milk, Danielle M. Gunter-Ward, Ankit Patras, Manreet Singh Bhullar, Agnes Kilonzo-Nthenge, Bharat Pokharel, Michael Sasges
Agricultural and Environmental Sciences Faculty Research
The efficacy of low wavelength ultraviolet light (UV-C) as a disinfection process for a scattering fluid such as skim milk was investigated in this study. UV-C inactivation kinetics of two surrogate viruses (bacteriophages MS2 and T1UV) and three bacteria Escherichia coli ATCC 25922, S. Typhimurium ATCC 13311, Listeria monocytogenes ATCC 19115 in buffer and skim milk were investigated. UV-C irradiation was applied to stirred samples, using a collimated beam operating at 253.7 nm wavelength. A series of known UV-C doses (0–40 mJ·cm−2) were delivered to the samples except MS2 where higher doses (0–150 mJ·cm−2) were delivered. …
The Gmo/Ge Debate, Joanna K. Sax
The Gmo/Ge Debate, Joanna K. Sax
Texas A&M Law Review
We live longer and healthier lives because advances in science create easier and better ways to sustain and survive. Society has an intricate relationship with biotechnology. Vaccines save lives. Fluoridated water decreases dental issues. Antibiotics treat bacterial infections. Nuclear power is a form of clean energy. With any emerging technology, the benefits do not exist in a vacuum, thus, negative consequences result as well. Our widespread uses of antibiotics are creating antibiotic-resistant strains of bacteria. Our research into nuclear energy also facilitated the creation of nuclear bombs. Perhaps it is human nature to use scientific advances for good and for …
Recognizing Challenges And Opportunities In The Quest To End Hunger, Jennifer Williams Zwagerman
Recognizing Challenges And Opportunities In The Quest To End Hunger, Jennifer Williams Zwagerman
Texas A&M Law Review
As an attorney and professor that does not focus on intellectual property law, I was a bit apprehensive about providing a keynote address for a Symposium focusing on “Agriculture, Intellectual Property, and Feeding the World in the 21st Century.” As I thought about this topic, knowing that there were other speakers who would focus more on the IP issues and technical aspects of various topics, I kept coming back to the importance of technology as we worktowards the goal of feeding the world, and the many ways in which innovation plays a role in meeting that goal. It also brought …
Seeds From Fresh Conventional Tomatoes Germinate Faster Than Dried Or Organic Seeds, Christopher G. Brown, Kautz Evan, Cameron Kilpatrick, Mary Vu, Mallory Weaver
Seeds From Fresh Conventional Tomatoes Germinate Faster Than Dried Or Organic Seeds, Christopher G. Brown, Kautz Evan, Cameron Kilpatrick, Mary Vu, Mallory Weaver
Georgia Journal of Science
Conventionally-grown and organically-grown tomato seeds sourced from both fresh tomatoes and store-bought packages were germinated for seven days to evaluate the effect of seed source on germination rates. Seeds from fresh Roma tomatoes were prepared by allowing them to ferment in their own pulp for 24 hours, while commercially packaged dry seeds did not require any preparation. Once prepared, the seeds were spaced evenly on wet paper towels and stored in resealable plastic bags in groups of 10 for a total sample size of 100 seeds in each of four treatments. The number of germinated seeds and the length of …
Development Of Starch-Polyvinyl Alcohol (Pva) Biodegradable Film: Effect Of Cross-Linking Agent And Antimicrobials On Film Characteristics, Aniket Satish More, Chandani Sen, Madhusweta Das
Development Of Starch-Polyvinyl Alcohol (Pva) Biodegradable Film: Effect Of Cross-Linking Agent And Antimicrobials On Film Characteristics, Aniket Satish More, Chandani Sen, Madhusweta Das
Journal of Applied Packaging Research
To satisfy the need of developing eco-friendly flexible antimicrobial packaging film with minimum use of synthetic chemical ingredients, the present study examined the efficacy of citric acid (CA) as cross-linking agent and essential oils (EOs), viz., cinnamon essential oil (CEO) and oregano essential oil (OEO) as natural antimicrobials in corn starch-polyvinyl alcohol (CS-PVA) film. Compared to film prepared from filmogenic solution (FS) containing 75 kg CS+8.75 kg PVA+24.6 kg glycerol per m3 FS, film additionally containing CA at 0.07 kg/kg CS indicated 95% higher ultimate tensile strength (UTS) and 27% lower water vapor permeability (WVP). Film developed with incorporation …
Novel Spectral And Spatial Process Analytical Tools For Meat Quality And Safety Assessment, Yash Dixit
Novel Spectral And Spatial Process Analytical Tools For Meat Quality And Safety Assessment, Yash Dixit
Doctoral
Meat and meat products are highly nutritious, containing important levels of protein, vitamins, minerals and micronutrients, which are important for human growth and development. Beef has emerged as an important protein source in human diets. Minced beef is the primary ingredient for a variety of products such as burgers, meat balls, meat pastes, sausages and so on. Authenticity of the meat is a major requirement to meet the demands of consumers and assuring compliance with the government regulations and safety standards. Near-Infrared (NIR) spectroscopy and Hyperspectral Imaging (HSI) are sensing solutions which provide real time quality control and assurance. Laser …
Effect Of Ferulic Acid And Caffeic Acid On Acrylamide Formation And Elimination, Wu Haojie, Yu Miao, Huang Caihuan, Ou Shiyi
Effect Of Ferulic Acid And Caffeic Acid On Acrylamide Formation And Elimination, Wu Haojie, Yu Miao, Huang Caihuan, Ou Shiyi
Food and Machinery
In this study, caffeic and ferulic acids were used to test the effect on acrylamide formation and elimination in model reaction systems. In asparagine/glucose reaction system, addition of caffeic and ferulic acid at the concentration of 25 mmol/L and 250 mmol/L inhibited acrylamide formation. However, they increased acrylamide formation below 2.5 mmol/L. It was found that both of phenolic acids increased acrylamide elimination when ferulic acid or caffeic acid were heated with acrylamide, but the effect is not obvious, so effect of caffeic acid and ferulic acid influenced on acrylamide content in Maillard reaction system mainly influence on acrylamide formation …
Effect Of Preparation Method On Physical And Chemical Properties Of Indica Rice Resistant Starch Of Type Rs3, Ouyang Mengyun, Wang Yan, Zhao Chuanwen
Effect Of Preparation Method On Physical And Chemical Properties Of Indica Rice Resistant Starch Of Type Rs3, Ouyang Mengyun, Wang Yan, Zhao Chuanwen
Food and Machinery
The indica starch pregelatinized by microwave as raw material, the effect of ultrasonic auxiliary-dual enzyme method and seed induced-dual enzyme method on the structure and physicochemical properties of indica rice resistant starch of type RS3 were researched in this study. The results showed that the structure of the raw starch was polyhedron, the edge of the surface was distinct, the crystal form was type A, and the crystallinity was only 8.9%. While the structure of RS3 were made by ultrasonic auxiliary-dual enzyme method and seed induced-dual enzyme method became rough and uneven, the solubility, swelling degree and water …
Design And Research Of A New Type Of Vertical Home Flour Mill, Xie Mingzuo, Jia Ruiqing, Ma Fei, Song Tao, Zhou Dongxu
Design And Research Of A New Type Of Vertical Home Flour Mill, Xie Mingzuo, Jia Ruiqing, Ma Fei, Song Tao, Zhou Dongxu
Food and Machinery
A small low speed milling machine has been designed for household use. The device adopts vertical roller mill grinding, and is equipped with the outer cylinder rotation drive screw lift to achieve a uniform grinding mechanism which ensures the produced flour's nutrition structure intact. The function structure and working principle of the mill, the kinematics theory of the roller mill and the lifting mechanism are applied. A new structure of the whole machine as well as its key parts has been performed. The software EDEM has been used to carry out the simulation of the particle transport of flour, and …