Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Luanne L. Rigsby"'
Publikováno v:
Journal of Food Safety. 40
Bactivory by protozoa is a major factor that limits the number of bacteria in nature and may control the presence of Listeria monocytogenes. The effectiveness of Tetrahymena pyriformis destruction of L. monocytogenes was measured. Within 1 hr, 35–4
Autor:
N. Holcombe, L. DeRome, Luanne L. Rigsby, D. E. Cosby, Nelson A. Cox, K E Richardson, J. A. Cason, Mark E. Berrang
Publikováno v:
Journal of Applied Poultry Research. 25:62-66
SUMMARY Acid injury could prevent detection of Salmonella in feed and feed-type samples. A previous study showed that after incubation in commonly used pre-enrichment media, mixed feeds and feed ingredients reached a pH (4.0 to 5.0), capable of injur
Autor:
L. J. Richardson, Luanne L. Rigsby, Paula J. Fedorka-Cray, Nelson A. Cox, J. A. Cason, R. J. Buhr, K. E. Richardson
Publikováno v:
Journal of Applied Poultry Research. 22:190-195
SUMMARY Human salmonellosis outbreaks have been linked to contamination of animal feeds. Thus, it is crucial to employ sensitive Salmonella detection methods for animal feeds. Based on a review of the literature, Salmonella sustains acid injury at ab
Autor:
Mark E. Berrang, Nelson A. Cox, Jodie R. Plumblee, Luanne L. Rigsby, Paula J. Fedorka-Cray, R. J. Buhr, L. J. Richardson
Publikováno v:
Journal of Food Safety. 34:76-78
Each of the 10 carcasses were rinsed and tested for Campylobacter. Each rinse was subdivided into twelve 25-mL aliquots, without cryoprotectant. Six were stored at 4C and six at −23C. At 4-month intervals, one aliquot from each was streaked onto Ca
Autor:
Luanne L. Rigsby, Danny E. Akin
Publikováno v:
Applied Biochemistry and Biotechnology. 144:59-68
Corn (Zea mays L.) fiber, which is the seed coat and residual endosperm left after grain processing, is a low-value residue that contains carbohydrates and aromatic compounds that could provide value-added coproducts. Treatment of corn fiber with NaO
Publikováno v:
Journal of food protection. 78(11)
The purpose of this study was to evaluate neck skin (NS), whole carcass rinse (WCR), and whole carcass enrichment (WCE) sampling procedures for Salmonella isolation and serogroup identification from the same broiler chicken carcass treated with air o
Autor:
Danny E. Akin, W. Herbert Morrison, Luanne L. Rigsby, Franklin E. Barton, David S. Himmelsbach, Kevin B. Hicks
Publikováno v:
Applied Biochemistry and Biotechnology. 129:104-116
Publikováno v:
Industrial Crops and Products. 19:119-124
Properties of natural fibers are influenced by the nature of their surface. Oil Red was evaluated as a histochemical stain for the waxy components on the surface of cotton and flax fibers and of plant cuticles. A positive reaction for arachidyl stear
Publikováno v:
Industrial Crops and Products. 17:149-159
Enzyme-retting offers an alternative to the current method of dew-retting to extract fibers from flax (Linum usitatissimum L.). Additional steps could improve the efficiency of enzyme-retting and modify the properties of the resulting fibers. Samples
Publikováno v:
Textile Research Journal. 72:789-794
More controllable retting procedures to produce quality fibers from flax are sought by applying chelators at high pH and enzyme chelating formulations at lower pH. Using the Fried Test as an in vitro method for evaluating fiber separation from shive,