搜索结果: 1-15 共查到“食品科学技术基础学科 liquid”相关记录23条 . 查询时间(0.16 秒)
Preservation effects of melatonin on the quality and fertility of native Fars rooster semen during liquid storage
chicken sperm antioxidant lipid peroxidation
2016/2/23
Liquid or frozen storage of poultry semen negatively affects the sperm motility and has crucial role in reducing fertility. Phospholipids in chicken sperm membrane are composed of high proportions of ...
A novel sorbent for solid-phase extraction coupling to high performance liquid chromatography for the determination of olaquindox in fish feed
HPCL molecular imprinting SPE olaquindox
2014/10/11
A new and hydrophilic molecularly imprinted polymer (MIP) selective for olaquindox was prepared by bulk polymerisation using methacrylic acid as the functional monomer and ethylene glycol dimethacryla...
Heat Treatment of Listeria monocytogenes in Liquid Egg Products with Low Temperature
Listeria monocytogenes Liquid Egg Products
2016/6/2
This study was done in order to express a method for thermal destruction of Listeria monocytogenes as a psychrotrophic bacterium with ability to grow at refrigerator temperatures in liquid egg product...
Production of Hydrolysates by Actinomucor elegans During Soy Protein Deep-liquid Fermentation
Actinomucor elegans Soy Protein Deep-liquid Fermentation
2016/6/2
Production of hydrolysates by Actinomucur elegans during soy-protein deep-liquid fermentation was a promising prospects for future applications in the protein hydrolysate industry. And the optimal inc...
Application of ultra-high performance liquid chromatography-mass spectrometry (UHPLC-MS) metabolomic fingerprinting to characterise GM and conventional maize varieties
chemometric analysis maize metabolomics
2014/2/24
The feasibility of metabolomic fingerprinting approach based on ultra-high performance liquid chromatography-quadrupole-time-of-flight mass spectrometry (UHPLC-QTOFMS) was studied to assess its abilit...
Analysis of ochratoxin A in malt beverage samples using dispersive liquid–liquid microextraction coupled with liquid chromatography-fluorescence detection
mycotoxin beverage microextraction HPLC
2014/2/24
A simple and economic procedure based on dispersive liquid–liquid microextraction has been applied to extract and pre-concentrate trace levels of ochratoxin A (OTA) in malt beverage prior to analysis ...
Simple Validated Method for Determination of Deoxynivalenol and Zearalenone in Some Cereals Using High Performance Liquid Chromatography
Deoxynivalenol and Zearalenone Simple Validated Method
2016/6/1
Deoxynivalenol (DON) and zearalenone (ZON) are two of the five most important naturally occurring mycotoxins in human foods and animal feeds produced by Fusarium species. The aim of the present study ...
Simultaneous determination of the residues of fourteen quinolones and fluoroquinolones in fish samples using liquid chromatography with photometric and fluorescence detection
chromatographic method UV detectecton salmon
2014/2/25
A chromatographic method is described for assaying fourteen quinolones and fluoroquinolones (pipemidic acid, marbofloxacin, norfloxacin, ciprofloxacin, danofloxacin, lomefloxacin, enrofloxacin, sarafl...
Microbiological measurements for the development of a new preservation procedure for liquid egg
egg product microorganism Enterobacteriaceae family incubation
2014/2/25
Since recently, the food industry has been increasingly using ready-to-process egg products as the basic materials instead of shell eggs. Subsequent to breaking shell eggs and completing pasteurisatio...
Shelf life extension of liquid whole eggs by heat and bacteriocin treatment
liquid whole egg bacteriocin pasteurisation extended shelf life lactic acid bacteria
2014/2/27
During a 15-month period, samples of commercially pasteurised liquid whole egg (LWE) were tested for the presence of spoilage microflora. The total bacterial counts were 2.2 ± 0.6 log CFU/g and total ...
Rapid detection of dimethyl yellow dye in curry by liquid chromatography-electrospray-tandem mass spectrometry
azo dyes dimethyl yellow curry LC-ESI-/MS/MS
2014/2/27
An accurate and rapid method, was devised for the identification and quantitation of dimethyl yellow dye in curry, based on liquid chromatography-tandem mass spectrometry interfaced with electrospray....
Analysis of Dabsyl-Cl Derivated Amino Acids by High Performance Liquid Chromatography and Tandem Mass Spectrometry
amino acid dabsyl chloride analysis HPLC-MS/MS
2009/6/17
A high performance liquid chromatograph coupled with a tandem mass (MS/MS) detector was used for the analysis of 4-dimethylaminoazobenzene-4-sulfonyl chloride (dabsyl-Cl) derivated amino acids. Apart ...
Thermal Conductivity of Several Liquid Foods
Liquid Food Thermal conductivity Twin probe method
2009/6/10
The thermal conductivity of eight kinds of liquid foods of total solid content between 10 and 60wt% was measured by a transient heat flow method using twin probes at temperatures ranging from 10 to 50...
Heat Resistance Characteristics of Salmonella Enteritidis in Liquid Quail Egg
D-value Z-value liquid egg
2009/6/10
The heat resistance characteristics of Salmonella Enteritidis (BIOTECH 1963) at 60°, 65° and 70°C in liquid quail eggs (LQE) and peptone-saline (PS) were determined using various non-selective and sel...
Determination of Sorbitol Concentration in Diet Chocolate by High-Performance Liquid Chromatography
diet chocolate sorbitol HPLC
2009/3/20
Confectionery products are among the ever increasing group of healthy foodstuffs. In the diet chocolate mass used in this study the sucrose was replaced with sorbitol and sweetener aspartame. A new me...