Works Published in 2000

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Displaying works 21 - 40 of 66 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2000 journal article

Inhibition of formation of oxidative volatile components in fermented cucumbers by ascorbic acid and turmeric

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 48(10), 4910–4912.

author keywords: GC-MS; hexanal; Curcuma longa; tartrazine; curcumin
MeSH headings : Ascorbic Acid / chemistry; Cucumis sativus / chemistry; Curcumin / chemistry; Fermentation; Gas Chromatography-Mass Spectrometry; Oxidation-Reduction; Volatilization
TL;DR: Two naturally occurring antioxidants, ascorbic acid and turmeric, were effective in inhibiting formation of oxidative aldehydes when slurries of fermented cucumber tissue were exposed to oxygen. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2000 journal article

Effects of ozone and oxygen on the degradation of carotenoids in an aqueous model system

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 48(10), 5008–5013.

By: L. Henry n, N. Puspitasari-Nienaber n, M. Jaren-Galan n, R. Breemen n, G. Catignani n & S. Schwartz n

author keywords: ozone; oxidation; carotenoids; beta-carotene; beta-cryptoxanthin; lycopene; degradation
MeSH headings : Carotenoids / chemistry; Chromatography, High Pressure Liquid; Kinetics; Mass Spectrometry; Models, Chemical; Oxygen / chemistry; Ozone / chemistry
TL;DR: The effects of ozone and oxygen on the degradation of carotenoids in an aqueous model system were studied and the major degradation products of beta-carotene were tentatively identified on the basis of their elution on the HPLC column, UV-Vis spectra, and electrospray LC-MS. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2000 journal article

Determination of volatile bases in seafood using the ammonia ion selective electrode: Collaborative study

Journal of AOAC International, 83(4), 933–943.

By: P. Ellis, L. Pivarnik, M. Thiam, L. Berger, S. Field, D. Green, D. Hewes, D. Lemerise ...

Source: NC State University Libraries
Added: August 6, 2018

2000 journal article

A comparison of methods for the detection of Escherichia coli O157 : H7 from artificially-contaminated dairy products using PCR

JOURNAL OF APPLIED MICROBIOLOGY, 89(1), 49–55.

By: J. McKillip*, L. Jaykus n & M. Drake*

MeSH headings : Animals; Cheese / microbiology; DNA, Bacterial / analysis; DNA, Bacterial / isolation & purification; Escherichia coli O157 / genetics; Escherichia coli O157 / isolation & purification; Food Microbiology; Lactose / pharmacology; Milk / microbiology; Milk Proteins; Polymerase Chain Reaction; Whey Proteins
TL;DR: It is concluded that the efficiency of DNA extraction is an extremely important and frequently overlooked variable impacting the overall detection limits of PCR‐based detection strategies. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2000 article

The influence of rapid air cooling and carbon dioxide cooling and subsequent storage in air and carbon dioxide on shell egg quality

Keener, K. M., LaCrosse, J. D., Curtis, P. A., Anderson, K. E., & Farkas, B. E. (2000, July). POULTRY SCIENCE, Vol. 79, pp. 1067–1071.

By: K. Keener n, J. LaCrosse n, P. Curtis n, K. Anderson n & B. Farkas n

author keywords: rapid cooling; carbon dioxide; shell eggs; Haugh units
MeSH headings : Air; Animals; Carbon Dioxide; Cold Temperature; Egg Shell / physiology; Eggs / analysis; Environment, Controlled; Food Preservation; Food Technology; Hydrogen-Ion Concentration; Ovalbumin / analysis; Poultry; Quality Control
TL;DR: Subsequent storage of rapidly air-cooled eggs in C02 may increase shelf life, but Haugh units were not statistically different from rapid air- cooled eggs, and CO2-cooling and subsequent storage in CO2 increased Haughunits. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2000 journal article

The effect of hen age on antibiotic resistance of Escherichia coli isolates from turkey poults

JOURNAL OF APPLIED POULTRY RESEARCH, 9(4), 487–495.

author keywords: antibiotics; Escherichia coli; hen age; microbial profile; poults
TL;DR: The data suggest that age of breeder flock and hatchery-related environmental differences might influence the effectiveness of antibiotics against avian E. coli isolates from turkey poults, which may be due to pronounced seasonal effects. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2000 journal article

Drying kinetics of blanched and unblanched mushrooms

NAHRUNG-FOOD, 44(4), 283–284.

By: F. Sahbaz*, D. Uzman* & T. Palazoglu n

Source: Web Of Science
Added: August 6, 2018

2000 journal article

Characterization of methanol-soluble and methanol-insoluble proteins from developing peanut seed

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 48(11), 5517–5521.

By: M. Alam n, S. Basha n & L. Boyd n

author keywords: amino acids; electrophoresis; fatty acids; peanut; polypeptides; protein; sugars
MeSH headings : Amino Acids / analysis; Arachis / chemistry; Carbohydrates / analysis; Electrophoresis, Capillary; Electrophoresis, Polyacrylamide Gel / methods; Fatty Acids / analysis; Methanol; Plant Proteins / chemistry; Plant Proteins / isolation & purification; Seeds / chemistry; Solubility
TL;DR: Fatty acid analysis of these fractions indicated that the MS fraction is lipoprotein in nature and rich in oleic and linoleic acids. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2000 journal article

Use of the DNA sequence of variable regions of the 16S rRNA gene for rapid and accurate identification of bacteria in the Lactobacillus acidophilus complex

JOURNAL OF APPLIED MICROBIOLOGY, 89(3), 511–516.

By: M. Kullen n, R. Sanozky-Dawes n, D. Crowell n & T. Klaenhammer n

MeSH headings : Base Sequence; DNA, Bacterial / analysis; DNA, Bacterial / genetics; Humans; Immunoglobulin Variable Region; Lactobacillus acidophilus / genetics; Molecular Sequence Data; Polymerase Chain Reaction; RNA, Ribosomal, 16S / analysis; Sequence Alignment; Sequence Homology, Nucleic Acid
TL;DR: A rapid and definitive DNA sequence‐based identification system for unknown isolates of the Lact. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2000 journal article

Selective amplification of bacterial RNA: use of a DNA primer containing mismatched bases near its 3 ' terminus to reduce false-positive signals

LETTERS IN APPLIED MICROBIOLOGY, 31(3), 187–192.

By: K. Koo n & L. Jaykus n

MeSH headings : 3' Untranslated Regions; Bacillus cereus / genetics; Bacillus cereus / growth & development; Bacterial Toxins; Base Pair Mismatch / genetics; DNA Primers / genetics; False Positive Reactions; Heat-Shock Proteins / genetics; Hemolysin Proteins; Listeria monocytogenes; Nucleic Acid Amplification Techniques / methods; RNA, Bacterial / genetics; RNA, Bacterial / isolation & purification; RNA, Messenger / genetics; RNA, Ribosomal, 16S / genetics; Reverse Transcriptase Polymerase Chain Reaction
TL;DR: The RT–PCR method was readily adapted to the selective amplification of mRNA of the Listeria monocytogenes listeriolysin O (hly) gene, and amplification of genomic DNA was hindered relative to the amplification of cDNA. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2000 journal article

Physical properties of rennet casein gels and processed cheese analogs containing whey proteins

Milchwissenschaft [Milk Science International], 55(9), 513–516.

Source: NC State University Libraries
Added: August 6, 2018

2000 article

Dietary L-carnitine improves nitrogen utilization in growing pigs fed low energy, fat-containing diets

Heo, K., Odle, J., Han, I. K., Cho, W., Seo, S., Heugten, E., & Pilkington, D. H. (2000, July). JOURNAL OF NUTRITION, Vol. 130, pp. 1809–1814.

By: K. Heo n, J. Odle n, I. Han*, W. Cho*, S. Seo*, E. Heugten n, D. Pilkington n

author keywords: pigs; carnitine; biosynthesis; nitrogen balance; body composition
MeSH headings : Adipose Tissue / metabolism; Animal Feed; Animal Nutritional Physiological Phenomena; Animals; Body Composition; Carnitine / metabolism; Carnitine / pharmacology; Dietary Fats / administration & dosage; Dietary Fats / pharmacology; Dietary Proteins / metabolism; Dietary Supplements; Energy Metabolism; Nitrogen / metabolism; Swine / growth & development; Swine / metabolism
TL;DR: It is concluded that endogenous carnitine biosynthesis may be adequate to maintain sufficient tissue levels during growth, but that supplemental dietary Carnitine may be retained sufficiently so as to alter nutrient partitioning and thus body composition of 20-kg pigs. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2000 journal article

Detection methods for human enteric viruses in representative foods

JOURNAL OF FOOD PROTECTION, 63(12), 1738–1744.

By: P. Leggitt n & L. Jaykus n

MeSH headings : Food Contamination; Food Microbiology; Hepatitis A Virus, Human / isolation & purification; Lettuce / virology; Meat / virology; Norwalk virus / isolation & purification; Nucleic Acid Hybridization; Oligonucleotide Probes; Poliovirus / isolation & purification; Polyethylene Glycols; RNA, Viral / isolation & purification; Reverse Transcriptase Polymerase Chain Reaction
TL;DR: This work reports a method to extract and detect human enteric viruses from alternative food commodities using an elution-concentration approach followed by detection using reverse transcription-polymerase chain reaction (RT-PCR). (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2000 journal article

Thermodynamics of unfolding of beta-trypsin at pH 2.8

Archives of Biochemistry and Biophysics, 382(1), 57–62.

By: M. Brumano*, E. Rogana* & H. Swaisgood n

MeSH headings : Animals; Calorimetry; Cattle; Circular Dichroism; Hydrogen-Ion Concentration; Protein Folding; Spectrometry, Fluorescence; Spectrophotometry; Temperature; Thermodynamics; Trypsin / chemistry; Trypsin / metabolism; Ultraviolet Rays; Urea / pharmacology
TL;DR: The value for the stability of β-trypsin estimated from spectroscopic data is in reasonable agreement with the value calculated from urea titration curves, which supports the two-state model for the unfolding of this protein. (via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018

2000 journal article

Occurrence of resveratrol in edible peanuts

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 48(4), 1243–1246.

By: T. Sanders n, R. McMichael n & K. Hendrix n

author keywords: peanuts; resveratrol; 3,5,4'-trihydroxystilbene; arachis hypogaea L.
MeSH headings : Arachis / chemistry; Arachis / classification; Chromatography, High Pressure Liquid / methods; Platelet Aggregation Inhibitors / analysis; Resveratrol; Seeds / chemistry; Spain; Stilbenes / analysis; Virginia; Wine / analysis
TL;DR: Analytical methods were adapted to isolate, identify, and quantify resveratrol in several cultivars of peanuts, indicating a range of 0.02-1.79 microg/g of peanut compared to 0.6-8.0microg/mL in red wines. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2000 journal article

Immobilization with metal hydroxides as a means to concentrate food-borne bacteria for detection by cultural and molecular methods

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 66(5), 1769–1776.

By: L. Lucore n, M. Cullison n & L. Jaykus n

MeSH headings : Animals; Bacteria / isolation & purification; Cells, Immobilized; Dairy Products / microbiology; Food Microbiology; Ice Cream / microbiology; Listeria monocytogenes / isolation & purification; RNA, Bacterial / analysis; Reverse Transcriptase Polymerase Chain Reaction; Salmonella enterica / isolation & purification; Salmonella enteritidis / isolation & purification; Sensitivity and Specificity
TL;DR: The bacterial-immobilization method is easy, rapid, and inexpensive and may have applications for the concentration of a wide variety of food-borne bacteria prior to detection by both conventional and alternative methods. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2000 journal article

Comparison between low-end discrete and high-end continuous measurements of air quality in swine buildings

Applied Engineering in Agriculture, 16(6), 693–699.

By: K. Parbst, K. Keener*, A. Heber & J. Ni

Source: NC State University Libraries
Added: August 6, 2018

2000 journal article

pH induced aggregation and weak gel formation of whey protein polymers

JOURNAL OF FOOD SCIENCE, 65(1), 139–143.

author keywords: weak-gels; whey proteins; polymers; gelation; functionality
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2000 journal article

Rheological and physicochemical properties of starches from moist- and dry-type sweetpotatoes

Journal of Agricultural and Food Chemistry, 48(7), 2937–2942.

By: W. Walter, V. Truong, D. Wiesenborn & P. Carvajal

Source: NC State University Libraries
Added: August 6, 2018

2000 journal article

Relationships of sweet, bitter, and roasted peanut sensory attributes with carbohydrate components in peanuts

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 48(3), 757–763.

author keywords: Arachis hypogaea L.; flavor; carbohydrate; components; roasted peanut; sweet; bitter
MeSH headings : Arachis / chemistry; Carbohydrates / analysis; Humans; Taste
TL;DR: Within two market-types it is possible to improve the efficiency of selection for sweetness and roasted peanut quality by assaying for total carbohydrates, and the greatest efficiency would occur in the fastigiate market-type and then the runner. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

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