搜索结果: 1-15 共查到“食品检验学 detection”相关记录17条 . 查询时间(0.286 秒)
Detection of adulteration in freshly squeezed orange juice by electronic nose and infrared spectroscopy
chemometrics discrimination spectral analysis
2016/7/6
The use of electronic nose and attenuated total reflectance-Fourier transform infrared spectroscopy (ATR-FTIR) as rapid tools for detection of orange juice adulteration has been preliminarily investig...
Hidden exogenous proteins in wine:problems,methods of detection and related legislation–a review
fining proteins technological enzymes residual protein detection allergy food ethics wine labelling laws
2016/5/11
Fining agents are commonly used in the winemaking process to clarify and stabilise wines. They have different origins (animal, vegetal or mineral) and are added to wines in order to remove specificall...
Improved detection of Ochratoxin A by marine bioluminescent bacteria V. harveyi BA
bioluminescence toxicity OTA V. harveyi BA
2014/2/24
We applicate the bioluminescent assay system for evaluating the toxicity of Ochratoxin A (OTA). The optimum conditions for the growth and bioluminescence of V. harveyi BA were investigated, including ...
Detection of genetically modified soya, maize, and rice in vegetarian and healthy food products in Serbia
GMO PCR real time PCR vegetarian food
2014/2/24
The presence of genetic modifications was analysed in a total of 100 samples of non-labelled vegetarian and healthy food products. The basic raw materials in the samples tested comprised maize, soya, ...
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...
Methods for Rapid Detection of Foodborne Pathogens: An Overview
Overview Foodborne Pathogens
2016/5/31
Food borne pathogens are a growing concern for human illness and death. There is increasing demands to ensure safe food supply. There is continuous development of methods for the rapid and relible det...
Comparison of the results of the ELISA, histochemical, and immunohistochemical detection of soya proteins in meat products
ELISA allergen immunochemistry immunohistochemistry histochemistry
2014/2/25
This work compares the commonly used immunochemical methods for soya protein detection and alternative microscopic methods. Immunochemical methods were represented by the competitive ELISA method. His...
Immunohistochemical detection of wheat protein in model samples
food allergens gluten celiac disease identification
2014/2/27
The study focused on the optimisation of immunohistochemical examination for gluten content detection in model samples (pork meat with wheat semi-smooth flour, pork meat with wheat protein edible vita...
基于激光图像分析的苹果表面损伤和内部腐烂检测(Apple Surface Damage and Inner Decay Detection Based on Laser Scattering Image Analysis)
苹果 损伤 内部腐烂 计算机视觉
2009/8/11
利用波长650nm、功率25mW的半导体激光及计算机视觉技术,初步探讨了利用激光图像分析检测苹果(嘎拉)采后表面损伤和内部腐烂检测的可行性。利用钢球砸伤,模拟苹果在采收和运输过程中受到的损伤;利用微量注射器从苹果底部将15μL(105/mL孢子浓度)的青霉菌液注入果心部位使其腐坏,模拟苹果内部的腐烂。进行激光图像检测试验,结果表明,受损伤后苹果图像像素数S3在36h达到最高值(3964),且在1~...
Detection of Genetic Modification“ac2”in Potato Foodstuffs
GMO Solanum tuberosum PCR antimicrobial peptide
2009/8/10
The genetic modification 'ac2' is based on the insertion and expression of ac2 gene, originally found in seeds of amaranth (Amaranthus caudatus), into the genome of potatoes (Solanum tuberosum). The p...
Foreign Substance Detection in Blueberry Fruits by Spectral Imaging
foreign substance detection spectral imaging blueberry
2009/5/31
Spectral analysis and image processing of the spectral images of blueberries and several foreign substances clarified that plant organs could be detected by the second derivative absorbance image at 6...
Occurrence and Detection of Thermoanaerobacterium and Thermoanaerobacter in Canned Food
thermophilic bacteria canned food anaerobic thermophiles
2009/3/20
In order to determine the reason for loss of vacuum in canned food, obligately anaerobic, spore forming thermophilic organisms were isolated from shelf-stable canned food containing vegetables, noodle...
Characterisation of antibodies for the immunochemical detection of Enterobacter sakazakii
Enterobacter sakazakii heat-labile antigen IgG ELISA cross-reactivity
2014/3/10
An indirect competitive enzyme immunoassay of Enterobacter sakazakii has been developed. The rabbit polyclonal antibodies to heat-labile or heat-stable antigen of the type strain E. sakazakii CNCTC 57...
Detection of Aeromonas sp. from Chicken and Fish Samples by Polymerase Chain Reaction
A. hydriphila fish meat sensitivity specificity
2008/10/26
A polymerase chain reaction was standardized for the identification of Aeromonas sp. using primers against 16S rRNA gene and aerolysin gene. The primers used were found to be highly specific for Aerom...
Screening methods used for the detection of veterinary drug residues in raw cow milk – a review
antibiotics residues methods
2014/3/3
At both national and international levels, increasing attention is paid to the evaluation of the risk of occurrence of veterinary drug residues in foodstuffs and foods of animal origin, and to the int...