搜索结果: 1-15 共查到“食品加工技术 Detection”相关记录19条 . 查询时间(0.145 秒)
Evaluation of Patulin in Commercial Baby Foods by solid Phase Extraction and Liquid Chromatography PDA Detection
homogenised puree HPLC patulin Turkish markers
2015/3/4
A simple, reliable, and rapid RP-LC method has been developed for the determination of patulin in commercial baby foods
from Turkish markets. Solid phase extraction and liquid chromatography with ph...
Discriminatory power assessment of the sensor array of an electronic nose system for the detection of non alcoholic beer aging
electronic nose chemical change storage beer aroma food PCA
2014/2/25
Many chemical changes in beer aroma occur during storage (aging), and monitoring these changes could give guidelines to the brewers how to manage and control the brewing process to obtain the final pr...
Real-time PCR with internal amplification control for the detection of Cronobacter spp. (Enterobacter sakazakii) in food samples
Cronobacter spp. (Enterobacter sakazakii) Real-time PCR Internal amplification control Detection Food
2012/8/14
Cronobacter spp. (Enterobacter sakazakii) is an opportunistic pathogen and is linked with life-threatening infections in neonates. The organism has been isolated from a wide variety of foods and envir...
Rapid detection of viable Listeria monocytogenes in chilled pork by real-time reverse-transcriptase PCR
Listeria monocytogenes Real-time reverse-transcriptase PCR Detection RNA Chilled pork
2012/8/14
The objective of this study was to develop an RNA-dependent real-time reverse-transcriptase PCR (realtime RT-PCR) method for the detection of Listeria monocytogenes in chilled pork without the need fo...
Detection of Foreign Enzyme Addition into the Adulterated Honey
falsification honey diastase number Schade amylase addition
2014/3/10
Natural honey contains several enzymes, which are produced by bees (salivary secretion) and some are found in the nectar or pollen. The most important enzymes are amylases, invertases, glusidases, cat...
Problems with detection of proteolytic microorganisms and their undesirable activities in milk
proteolysis spoilage risk assessment cultivation method
2014/3/10
Occurrence of proteolytic enzymes in milk is often associated with technological problems and sensory, rheological and functional defects of final dairy products. Thus, the simple, cost-effective and ...
Immunohistochemical detection of soya protein – optimisation and verification of the method
plant proteins identification model samples
2014/3/10
A functional immunohistochemical method for soya proteins detection was developed. The procedure is based on the avidin-biotin complex (ABC) method that attains sufficient sensitivity. The method was ...
Detection of plant raw materials in meat products by HPLC
HPLC isoflavones galactooligosaccharides
2014/3/7
The Czech legislation (Decrees No. 326/2001, 202/2003 and 651/2004 of the law No. 110/1997 as amended) regulates the requirements for the selected meat products with regard to the contents of individu...
Detection of Specific Sugars in Dairy Process Samples Using Multivariate Curve Resolution
lactose hydrolysis multivariate curve resolution process control reference-independent estimation
2008/3/28
Dairy process monitoring by application of multivariate curve resolution using alternating least squares is presented. Alternating least squares was used for resolving Fourier transform infrared spect...
A Novel Method for the Detection of Protease and the Development of Extracellular Protease in Early Growth Stages of Lactobacillus delbrueckii ssp. bulgaricus
extracellular protease Lactobacillus delbrueckii ssp. bulgaricus lactic acid bacteria microplate
2008/3/28
A novel method of rapid detection using microplate wells with casein and calcium ions was developed for measuring protease activity. This new method is based on the theory that the hydrolysis by the p...
Determination of the Marker Residue of Albendazole in Cheese by Ion-Pair Liquid Chromatography and Fluorescence Detection
albendazole residues cheese liquid chromatography fluorescence detection
2008/3/28
A liquid chromatographic method is described that allows quantitative determination of the marker residue of albendazole in cheese. Samples were extracted with acetonitrile, and the extracts were defa...
Detection of Adulteration of Buttermilk Powder by Gel Electrophoresis
buttermilk powder fat globule membrane proteins nonfat dry milk whey
2008/3/22
Six commercial samples sold as buttermilk powder were compared with an authentic sample by SDS-PAGE, using either large gels (13.5 x 18 x .3 cm) with a manual system or precast miniature gels (4.3 x 5...
Detection of Penicillin G in Milk Using a Conductimetric Method
milk penicillin G conductance Bacillus stearuthennophilus
2008/3/22
A highly sensitive method was developed that used conductance measurement for the detection of penicillin G in milk. The method is based on the inhibition by the antibiotic on the growth of Bacillus s...
Quaternary Ammonium Compounds in Milk: Detection by Reverse-Phase High Performance Liquid Chromatography and Their Effect on Starter Growth
quaternary ammonium sanitizers starter activity high performance liquid chromatography determination
2008/3/22
A reverse-phase HPLC method is described that permits detection of quaternary ammonium sanitizers in milk. The commercial mixture of quaternary ammonium sanitizer used, n-alkyl (50% C14, 40% C12, and ...
Development and Evaluation of a Minicolumn Assay for the Detection of Aflatoxin M1 in Milk
aflatoxin M1 milk detection minicolumn assay
2008/3/22
A practical field method for the chemiselective immobilization and detection of aflatoxin M1 in milk has been developed and is being marketed. In this new method, aflatoxin M1 is selectively adsorbed ...