搜索结果: 1-15 共查到“食品科学技术 screening”相关记录20条 . 查询时间(0.109 秒)
Malnutrition risk in hospitalized children: use of 3 screening tools in a large European population
hospitalized children malnutrition nutritional screening PYMS STAMP STRONGKIDS
2018/11/30
Background: Several malnutrition screening tools have been advocated for use in pediatric inpatients.
Two Different Methods for Screening of Bile Salt Hydrolase Activity in Lactobacillus Strains
Lactobacillus bile salt hydrolase activity
2015/3/4
Bile salt hydrolase (BSH) activity of intestinal bacteria (including lactobacilli) is one of the indirect ways of decreasing a cholesterol level in human body. Tested Lactobacillus strains were isolat...
Improved Screening Procedure for Biogenic Amine Production by Lactic Acid Bacteria and Enterobacteria
amino acid decarboxylase monolayer culture
2015/3/4
An improved screening procedure was developed for the detection of amino acid decarboxylase-positive microorganisms
(especially lactic acid bacteria and Enterobacteria). Monolayer culture and double...
Effect of Extraction Procedures, Genotypes and Screening Methods to Measure the Antioxidant Potential and Phenolic Content of Orange-fleshed Sweetpotatoes (Ipomoea batatas L.)
Extraction Procedures Genotypes and Screening
2016/6/1
The antioxidant activities and phenolic contents of the five orange-fleshed sweetpotato genotypes namely SP-122, SP-129, SP-115, SP-323 and SP-425 in relation to the two extraction methods (hydrophili...
Comparison of detection sensitivity of five microbial inhibition tests for the screening of aminoglycoside residues in fortified milk
antibiotic residues microbial screening detection limits
2014/2/25
The assessment of detection sensitivity of five microbial inhibition tests (MITs), STAR (screening test for antibiotic residues) with the test strain Bacillus subtilis BGA, Delvotest® S P-NT, To...
Scavenging capacity of superoxide radical and screening of antimicrobial activity of Castanea sativa Mill. extracts
antimicrobial activity antioxidant superoxide radical sweet chestnut total flavonoids total phenolics
2014/2/27
The superoxide radical scavenging and antimicrobial activity were examined of sweet chestnuts: seeds, peeled chestnut, brown seed coat, leaves, catkin, spiny burs, and chestnut bark as well as of Lovr...
Reliability of PCR based screening for identification and quantification of GMOs
GMO (Genetically Modified Organism) identification PCR real-time PCR screening RR soya
2014/2/27
Handling with genetically modified organisms (GMOs) is regulated namely in EC. Laboratories often use polymerase chain reaction (PCR) based screening methods to monitor the presence of GM particles in...
Screening of Various Organic Substrates and the Development of a Suitable Low-Cost Fermentation Medium for the Production of α-Amylase by Bacillus subtilis
Bacillus subtilis α-amylase banana husk solid-state fermentation
2010/3/24
The production of extracellular amylase by Bacillus subtilis has been studied in solid-state fermentation (SSF). In a sequential order, various process parameters were optimized for maximum amylase pr...
Screening of Edible Plants for Reducing Activity by Monitoring Their Effects on the Oxidation of Oxymyoglobin
reducing activity reductants oxymyoglobin
2009/6/10
The ability to determine the total reductant capacity (i.e. the total amount of electron-donating antioxidants) in dietary foodstuffs would be useful, because foods contain a number of different compo...
Screening of Antibacterial Activities of Edible Plants against Streptococcus mutans
Streptococcus mutans antibacterial activity paper disc
2009/5/8
The antibacterial activities of 81 edible plants against the dental caries pathogen Streptococcus mutans were investigated. The fresh vegetative crude extracts were subjected to the paper disc method....
Screening of Inexpensive Nitrogen Sources for Production of L（+）Lactic Acid from Starch by Amylolytic Lactobacillus amylophilus GV6 in Single Step Fermentation
nitrogen nutrition pulse flour baker’s yeast fermentation
2009/3/16
L. amylophilus GV6 was studied for production of L(+) lactic acid in single step fermentation using starchy substrates. Seven types of inexpensive organic nitrogen supplements (flour of pigeon pea, re...
Screening of Stabilizers for Peanut Milk Based Set Yoghurt by Assessment of Whey Separation, Gel Firmness and Sensory Quality of the Yoghurt
Gel Firmness Sensory Quality
2008/11/26
Seven stabilizers were assessed for their suitability and compatibility to peanut milk based set yoghurt. For the sake of screening, the concentration of the stabilizers added was fixed at 0.2% (w/v)....
Screening of Antioxidant and Radical Scavenging Activity of Vigna ungiculata, Bidens pilosa and Cleome gynandra
Antioxidant free radical phenolic acids wild fruits
2008/10/29
This study was conducted to investigate the total phenolics content and the antioxidant activities from methanolic extracts of Vigna ungiculata, Bidens pilosa and Cleome gynandra. Antioxidant and free...
Screening of Stabilizers for Peanut Milk Based Set Yoghurt by Assessment of Whey Separation, Gel Firmness and Sensory Quality of the Yoghurt
Peanut Milk Whey Separation
2016/5/31
Seven stabilizers were assessed for their suitability and compatibility to peanut milk based set yoghurt. For the sake of screening, the concentration of the stabilizers added was fixed at 0.2% (w/v)....
Screening, Purification and Characterization of a Prokaryotic Isoprimeverose-producing Oligoxyloglucan Hydrolase from Oerskovia sp. Y1
isoprimeverose-producing oligoxyloglucan hydrolase xyloglucan isoprimeverose
2008/4/20
Isoprimeverose-producing oligoxyloglucan hydrolase (IPase; EC 3.2.1.120) is a unique β-glycosidase that cleaves xyloglucan oligosaccharides at the non-reducing end, producing isoprimeverose. Here, we ...